Greasy Fork is available in English.
Media viewer and download functionality for X.com
// ==UserScript==
// @name X.com Enhanced Gallery
// @namespace https://github.com/PiesP/xcom-enhanced-gallery
// @version 1.1.2
// @description Media viewer and download functionality for X.com
// @author PiesP
// @license MIT
// @match https://*.x.com/*
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_download
// @grant GM_notification
// @grant GM_xmlhttpRequest
// @connect pbs.twimg.com
// @connect video.twimg.com
// @connect api.twitter.com
// @run-at document-idle
// @supportURL https://github.com/PiesP/xcom-enhanced-gallery/issues
// @noframes
// ==/UserScript==
/*
* Third-Party Licenses
* ====================
*
* MIT License
*
* Copyright (c) Tailwind Labs, Inc. (Heroicons)
* Copyright (c) 2016-2024 Ryan Carniato (Solid.js)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
(function() {
'use strict';
if (typeof document === 'undefined') return;
var css = ":where(.xeg_fo-0dp){transition:var(--xti)} .xeg_fo-0dp{border:.0625rem solid transparent;border-radius:var(--xr-m);font-family:var( --xff-u, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif );font-weight:var(--xfw-m);text-decoration:none;cursor:pointer;user-select:none;background:transparent;color:inherit;&:focus-visible{border-color:var(--xfic, var(--xcb-p));z-index:1} &:disabled{opacity:var(--xb-do, var(--xo-d));cursor:not-allowed;transform:none}} .xeg_eGfiCS{padding:var(--xs-xs) var(--xs-s);font-size:var(--xfs-s);min-height:var(--xsb-s);border-radius:var(--xr-s)} .xeg_HQ-pdQ{padding:var(--xs-s) var(--xs-m);font-size:var(--xfs-b);min-height:var(--xsb-m)} .xeg_OlARDM{padding:var(--xs-m) var(--xs-l);font-size:var(--xfs-l);min-height:var(--xsb-l);border-radius:var(--xr-l)} .xeg_QBM9Ik{background:var(--color-primary);color:var(--color-text-inverse);border-color:var(--color-primary)} .xeg_QBM9Ik:hover:not(:disabled){background:var(--color-primary-hover);border-color:var(--color-primary-hover);transform:translateY(var(--xb-l))} .xeg_QBM9Ik:active:not(:disabled){transform:translateY(0)} .xeg_plglHX{background:var(--xcn1);color:var(--xct-p);border-color:var(--xcb-p)} .xeg_plglHX:hover:not(:disabled){background:var(--xcn2);border-color:var(--xcb-h);transform:translateY(var(--xb-l))} .xeg_plglHX:active:not(:disabled){transform:translateY(0);background:var(--xcn1)} .xeg_wAOIqT{background:transparent;color:var(--xct-p);border-color:var(--xcb-p)} .xeg_wAOIqT:hover:not(:disabled){background:var(--xcn1);border-color:var(--xcb-h);transform:translateY(var(--xb-l))} .xeg_wAOIqT:active:not(:disabled){transform:translateY(0);background:var(--xcn2)} .xeg_7vf19L{background:transparent;color:var(--xct-s);border-color:transparent} .xeg_7vf19L:hover:not(:disabled){background:var(--xcn1);color:var(--xct-p);transform:translateY(var(--xb-l))} .xeg_7vf19L:active:not(:disabled){transform:translateY(0);background:var(--xcn2)} .xeg_gY3mKU{background:var(--color-error);color:var(--color-text-inverse);border-color:var(--color-error)} .xeg_gY3mKU:hover:not(:disabled){background:var(--color-error-hover);border-color:var(--color-error-hover);transform:translateY(var(--xb-l))} .xeg_gY3mKU:active:not(:disabled){transform:translateY(0)} .xeg_hhXZtE{background:transparent;color:var(--xct-s);border-color:var(--xcb-p);aspect-ratio:1;padding:var(--xs-s)} .xeg_hhXZtE:hover:not(:disabled){background:var(--xcn1);color:var(--xct-p);border-color:var(--xcb-h);transform:translateY(var(--xb-l))} .xeg_hhXZtE:active:not(:disabled){transform:translateY(0);background:var(--xcn2)}:where(.xeg_w0xu8z, .xeg_X7avzn, .xeg_5VJv9K, .xeg_ckEOwJ){width:var(--xb-ss, var(--xsb-m));height:var(--xb-ss, var(--xsb-m));min-width:var(--xb-ss, var(--xsb-m));min-height:var(--xb-ss, var(--xsb-m));padding:var(--xb-sp, .5em);aspect-ratio:1} .xeg_w0xu8z{background:transparent;color:var(--xct-p);border-color:var(--xcb-p)} .xeg_w0xu8z:hover:not(:disabled){background:var(--xcn1);border-color:var(--xcb-h);transform:translateY(var(--xb-l))} .xeg_w0xu8z:active:not(:disabled){transform:translateY(0);background:var(--xcn2)} .xeg_X7avzn{background:var(--xc-p);color:var(--color-text-inverse);border-color:var(--xc-p)} .xeg_X7avzn:hover:not(:disabled){background:var(--color-primary-hover);border-color:var(--color-primary-hover);transform:translateY(var(--xb-l))} .xeg_X7avzn:active:not(:disabled){transform:translateY(0)} .xeg_5VJv9K{background:var(--xc-s);color:var(--color-text-inverse);border-color:var(--xc-s)} .xeg_5VJv9K:hover:not(:disabled){background:var(--color-success-hover);border-color:var(--color-success-hover);transform:translateY(var(--xb-l))} .xeg_5VJv9K:active:not(:disabled){transform:translateY(0)} .xeg_ckEOwJ{--xb-ss:var(--xsb-m);--xb-sp:.5em;font-size:.875em} .xeg_XYc0m9{--xios:var(--xsb-m);aspect-ratio:1;padding:var(--xs-s);width:var(--xios);height:var(--xios);min-width:var(--xios);min-height:var(--xios)} .xeg_XYc0m9.xeg_eGfiCS{--xios:var(--xsb-s);padding:var(--xs-xs)} .xeg_XYc0m9.xeg_HQ-pdQ{--xios:var(--xsb-m)} .xeg_XYc0m9.xeg_OlARDM{--xios:var(--xsb-l);padding:var(--xs-m)} .xeg_n6NlCJ{border-color:var(--color-primary);color:var(--color-primary)} .xeg_n6NlCJ:hover:not(:disabled){background:var(--color-info-bg);border-color:var(--color-primary-hover)} .xeg_XOcWSO{border-color:var(--color-success);color:var(--color-success)} .xeg_XOcWSO:hover:not(:disabled){background:var(--color-success-bg);border-color:var(--color-success-hover)} .xeg_-AdANz{border-color:var(--color-error);color:var(--color-error)} .xeg_-AdANz:hover:not(:disabled){background:var(--color-error-bg);border-color:var(--color-error-hover)} .xeg_r7YJ-A{border-color:var(--xcn4);color:var(--xct-s)} .xeg_r7YJ-A:hover:not(:disabled){background:var(--xcn1);border-color:var(--xcn5)} .xeg_CfJMD-{opacity:.8;cursor:wait;pointer-events:none} .xeg_PEieDK{opacity:var(--xb-do, var(--xo-d));cursor:not-allowed;transform:none} .xeg_243I8p{--xsp-s:1em;--xsp-tc:transparent;--xsp-ic:currentColor;margin-right:var(--xs-xs)} @media (prefers-reduced-motion:reduce){.xeg_243I8p{animation:none} .xeg_fo-0dp:hover:not(:disabled){transform:none}} .xeg_4eojab{color:var(--xtt-c, var(--xct-p));cursor:pointer;font-size:.875em;font-weight:500;position:relative;overflow:clip;border-radius:var(--xr-m);background:var( --toolbar-surface-base, var(--xtp-s, var(--xt-s)) );--toolbar-button-accent:var(--toolbar-surface-border, var(--xt-b));--toolbar-button-accent-hover:var(--xcb-h);--toolbar-button-focus-border:var( --xfic, var(--toolbar-button-accent-hover) );border:var(--border-width-thin) solid var(--toolbar-button-accent, var(--xt-b));transition:var(--xts), transform var(--xdf) var(--xe-s)} .xeg_4eojab:focus, .xeg_4eojab:focus-visible{border-color:var(--toolbar-button-focus-border)} .xeg_fLg7uD{--toolbar-surface-base:var(--xtp-s, var(--xt-s));--toolbar-surface-border:var(--xt-b);--xb-do:1;background:var(--toolbar-surface-base);border:none;border-radius:var(--xr-l);position:fixed;top:1.25em;left:50%;transform:translateX(-50%);z-index:var(--xz-t);display:var(--toolbar-display, inline-flex);align-items:center;justify-content:space-between;height:3em;padding:.5em 1em;gap:0;color:var(--xtt-c, var(--xct-p));visibility:var(--toolbar-visibility, visible);opacity:var(--toolbar-opacity, 1);pointer-events:var(--toolbar-pointer-events, auto);transition:var(--xten);user-select:none;overscroll-behavior:contain} .xeg_fLg7uD[data-settings-expanded=\"true\"], .xeg_fLg7uD[data-tweet-panel-expanded=\"true\"]{border-radius:var(--xr-l) var(--xr-l) 0 0} .xeg_fLg7uD[data-state=\"idle\"], .xeg_fLg7uD:not([data-state]){--toolbar-opacity:1;--toolbar-pointer-events:auto;--toolbar-visibility:visible;--toolbar-display:inline-flex} .xeg_fLg7uD[data-state=\"loading\"], .xeg_fLg7uD[data-state=\"downloading\"], .xeg_fLg7uD[data-state=\"error\"]{--toolbar-opacity:1;--toolbar-pointer-events:auto;--toolbar-visibility:visible;--toolbar-display:inline-flex} .xeg_f8g4ur{display:flex;align-items:center;justify-content:center;width:100%;max-width:100%;overflow:hidden} .xeg_Ix3ja2{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:var(--space-xs);width:100%} .xeg_Ix3ja2 > *{flex:0 0 auto} .xeg_0EHq9g{display:flex;align-items:center;justify-content:center;padding-inline:var(--space-sm);min-width:5em} .xeg_FKnOOH{color:var(--xtt-m, var(--xct-p));margin:0 .125em}:where(.xeg_4eojab[data-active=\"true\"], .xeg_4eojab[data-selected=\"true\"]){border-color:var(--toolbar-button-accent-hover)} .xeg_4eojab[data-loading=\"true\"]{--button-opacity:.7;--button-transform:scale(.95)} .xeg_4eojab[data-disabled=\"true\"]{--button-opacity:.5;color:var(--xtt-m, var(--xcn4));cursor:not-allowed} @media (hover:hover){.xeg_4eojab:hover:not([data-disabled=\"true\"]){border-color:var(--toolbar-button-accent-hover);transform:translateY(var(--xb-l))}}:where(.xeg_4eojab.xeg_sOycQJ, .xeg_njlfQM){--toolbar-button-accent:var(--xc-p);--toolbar-button-accent-hover:var(--xc-ph);--toolbar-button-focus-border:var(--xc-ph)}:where(.xeg_4eojab.xeg_PN3Cut, .xeg_AU-dPz){--toolbar-button-accent:var(--xc-s);--toolbar-button-accent-hover:var(--xc-sh);--toolbar-button-focus-border:var(--xc-sh)}:where(.xeg_4eojab.xeg_hxgUUk, .xeg_Vn14NE){--toolbar-button-accent:var(--xc-e);--toolbar-button-accent-hover:var(--xc-eh);--toolbar-button-focus-border:var(--xc-eh)} .xeg_atmJJM{position:relative} .xeg_GG869J{position:relative;gap:0;min-width:5em;min-height:2.5em;padding-bottom:.5em;box-sizing:border-box} .xeg_2cjmvu{color:var(--xtt-c, var(--xct-p));font-size:var(--xfs-m);font-weight:600;text-align:center;white-space:nowrap;line-height:1;background:transparent;padding:.25em .5em;border-radius:var(--xr-m);border:none} .xeg_JEXmPu{color:var(--xtt-c, var(--xct-p));font-weight:700} .xeg_d1et2f{color:var(--xtt-c, var(--xct-p))} .xeg_vB6NL3{position:absolute;left:50%;bottom:.125em;transform:translateX(-50%);width:3.75em;height:.125em;background:var(--xtp-pt, var(--xcn2));border-radius:var(--xr-s);overflow:clip} .xeg_LWQwIA{width:100%;height:100%;background:var(--xtt-c, var(--xct-p));border-radius:var(--xr-s);transition:var(--xtwn);transform-origin:left} .xeg_Q7dUY4, button.xeg_Q7dUY4{transition:var(--xti);position:relative;z-index:10;pointer-events:auto} .xeg_Q7dUY4[data-selected=\"true\"]{--toolbar-button-accent-hover:var(--xc-p);--toolbar-button-focus-border:var(--xc-ph)} .xeg_Q7dUY4:focus, .xeg_Q7dUY4:focus-visible{border-color:var(--toolbar-button-focus-border, var(--xcb-h))} .xeg_atmJJM{position:relative} @media (prefers-reduced-transparency:reduce){.xeg_fLg7uD{background:var(--xtp-s, var(--xt-s))} [data-theme=\"dark\"] .xeg_fLg7uD{background:var(--xtp-s, var(--xt-s))}} @media (prefers-reduced-motion:reduce){.xeg_4eojab:hover:not(:disabled), .xeg_atmJJM:hover:not(:disabled), .xeg_Vn14NE:hover:not(:disabled), .xeg_Q7dUY4:hover{transform:none}}:where(.xeg_JcF-YS, .xeg_yRtvAY){position:absolute;top:100%;left:0;right:0;width:100%;display:flex;flex-direction:column;gap:var(--space-md);padding:var(--space-md);max-height:var(--xtp-mh);overflow:hidden;opacity:0;transform:translateY(-.5em);visibility:hidden;pointer-events:none;transition:var(--xtp-t), transform var(--xdn) var(--xe-s), visibility 0s var(--xdn);background:var( --toolbar-surface-base, var(--xtp-s, var(--xt-s)) );border-top:var(--border-width-thin) solid var(--toolbar-surface-border, var(--xt-b));border-radius:0 0 var(--xr-l) var(--xr-l);z-index:var(--xz-tp);will-change:transform, opacity;overscroll-behavior:contain} .xeg_JcF-YS{height:var(--xtp-h)} .xeg_yRtvAY{min-height:var(--xtp-h)}:where(.xeg_JcF-YS, .xeg_yRtvAY)[data-expanded=\"true\"]{height:auto;opacity:1;transform:translateY(0);visibility:visible;pointer-events:auto;border-top-color:var(--toolbar-surface-border, var(--xt-b));transition:var(--xtp-t), transform var(--xdn) var(--xe-s), visibility 0s 0s;z-index:var(--xz-ta)} .xeg_w56Ci4{display:flex;flex-direction:column;gap:var(--space-sm)} .xeg_jmjGCs{padding:var(--space-sm);font-size:var(--xfs-m);line-height:1.5;color:var(--xtt-c, var(--xct-p));background:var( --toolbar-surface-base, var(--xtp-s, var(--xt-s)) );border:var(--border-width-thin) solid var(--toolbar-surface-border, var(--xt-b));border-radius:var(--xr-m);white-space:pre-wrap;word-wrap:break-word;overflow-y:auto;overscroll-behavior:contain;max-height:15em;transition:var(--xts);user-select:text;-webkit-user-select:text;cursor:text} .xeg_jmjGCs::-webkit-scrollbar{width:.5em} .xeg_jmjGCs::-webkit-scrollbar-track{background:var(--xts-t, var(--xcn2));border-radius:var(--xr-s)} .xeg_jmjGCs::-webkit-scrollbar-thumb{background:var(--xts-th, var(--xcn4));border-radius:var(--xr-s)} .xeg_jmjGCs::-webkit-scrollbar-thumb:hover{background:var(--xte-bs, var(--xcn5))}:where(.xeg_ZzP6Op, .xeg_jmjGCs a){color:var(--xc-p);text-decoration:none;overflow-wrap:break-word;transition:color var(--xdf) var(--xe-s), background-color var(--xdf) var(--xe-s);cursor:pointer}:where(.xeg_ZzP6Op, .xeg_jmjGCs a):hover{color:var(--xc-ph);text-decoration:underline}:where(.xeg_ZzP6Op, .xeg_jmjGCs a):focus,:where(.xeg_ZzP6Op, .xeg_jmjGCs a):focus-visible{background:var(--xte-bs, var(--xcn2));color:var(--xc-ph);border-radius:var(--xr-xs)}:where(.xeg_ZzP6Op, .xeg_jmjGCs a):active{color:var(--xc-p-active)} .xeg_LSA44p{container-type:size;container-name:vertical-gallery;contain:layout style paint;content-visibility:auto;contain-intrinsic-size:100vw 100vh} @layer xeg.components{:root{--xtt:opacity var(--xdt) var(--xeo), transform var(--xdt) var(--xeo), visibility 0ms;--xeg-spacing-gallery:clamp(var(--xs-s), 2.5vw, var(--xs-l));--xeg-spacing-mobile:clamp(var(--xs-xs), 2vw, var(--xs-m));--xeg-spacing-compact:clamp(.25rem, 1.5vw, var(--xs-s));--xth-o:0;--xth-v:hidden;--xth-pe:none}} @media (prefers-reduced-motion:reduce){@layer xeg.components{:root{--xtt:none}}} .xeg_X9gZRg{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:var(--xz-g, 10000);background:var(--xg-b);display:flex;flex-direction:column;transform:var(--xgh);will-change:opacity, transform;contain:layout style paint;opacity:1;visibility:visible;transition:var(--xten);cursor:default;pointer-events:auto;container-type:size;container-name:gallery-container;scroll-behavior:smooth;overscroll-behavior:none} .xeg_meO3Up{position:fixed;top:0;left:0;right:0;height:auto;z-index:var(--xz-t);opacity:var(--toolbar-opacity, 0);visibility:var(--toolbar-visibility, hidden);display:block;transition:var(--xtt);will-change:transform, opacity, visibility;contain:layout style;transform:var(--xgh);backface-visibility:var(--xbv);pointer-events:var(--toolbar-pointer-events, none);background:transparent;border:none;border-radius:0;margin:0;padding-block-end:var(--xeg-spacing-gallery)} .xeg_meO3Up:hover{--toolbar-opacity:1;--toolbar-visibility:visible;--toolbar-pointer-events:auto;--toolbar-transform-y:0} .xeg_meO3Up:focus-within{--toolbar-opacity:1;--toolbar-visibility:visible;--toolbar-pointer-events:auto;--toolbar-transform-y:0;transition:var(--xtef)} .xeg_meO3Up *{pointer-events:inherit} .xeg_meO3Up [data-gallery-element=\"settings-panel\"][data-expanded=\"true\"]{pointer-events:auto} .xeg_meO3Up:has([data-gallery-element=\"settings-panel\"][data-expanded=\"true\"]){--toolbar-opacity:1;--toolbar-visibility:visible;--toolbar-pointer-events:auto} .xeg_X9gZRg.xeg_9abgzR{cursor:none} .xeg_X9gZRg.xeg_sOsSyv[data-xeg-gallery=\"true\"][data-xeg-role=\"gallery\"] .xeg_meO3Up{--toolbar-opacity:var(--xth-o, 0);--toolbar-visibility:var(--xth-v, hidden);--toolbar-pointer-events:var(--xth-pe, none)} .xeg_X9gZRg *{pointer-events:auto} .xeg_gmRWyH{flex:1;display:flex;flex-direction:column;overflow:auto;position:relative;contain:layout style;transform:var(--xgh);overscroll-behavior:contain;scrollbar-gutter:stable;pointer-events:auto;container-type:size;container-name:items-list} .xeg_gmRWyH::-webkit-scrollbar{width:var(--xsw)} .xeg_gmRWyH::-webkit-scrollbar-track{background:transparent} .xeg_gmRWyH::-webkit-scrollbar-thumb{background:var(--xcn3);border-radius:var( --xsbr );transition:background-color var(--xdn) var(--xe-s)} .xeg_gmRWyH::-webkit-scrollbar-thumb:hover{background:var(--xcn4)} .xeg_X9gZRg.xeg_9abgzR .xeg_meO3Up{pointer-events:none;opacity:0;transition:opacity var(--xdf) var(--xeo)} .xeg_X9gZRg.xeg_9abgzR [data-xeg-role=\"items-list\"], .xeg_X9gZRg.xeg_9abgzR .xeg_gmRWyH{pointer-events:auto} .xeg_X9gZRg.xeg_yhK-Ds{justify-content:center;align-items:center} .xeg_EfVayF{position:relative;margin-bottom:var(--xs-m, 1rem);border-radius:var(--xr-l, .5rem);transition:var(--xten);contain:layout style;transform:var(--xgh)} .xeg_LxHLC8{position:relative;z-index:1} .xeg_sfF005{height:calc(100vh - var(--xeg-toolbar-height, 3.75rem));min-height:50vh;pointer-events:none;user-select:none;flex-shrink:0;background:transparent;opacity:0;contain:strict;content-visibility:auto} .xeg_X9gZRg:has(.xeg_LxHLC8){--has-active-item:1} .xeg_X9gZRg:has(.xeg_meO3Up:hover){--toolbar-interaction:1} .xeg_gC-mQz{position:fixed;top:0;left:0;right:0;height:var(--xhzh);z-index:var(--xz-th);background:transparent;pointer-events:auto} .xeg_gC-mQz:hover{z-index:var(--xz-th);background:var(--xth-bg, transparent)} .xeg_X9gZRg.xeg_Canm64:not([data-settings-expanded=\"true\"]) .xeg_gC-mQz, .xeg_X9gZRg:has(.xeg_meO3Up:hover):not([data-settings-expanded=\"true\"]) .xeg_gC-mQz{pointer-events:none} .xeg_X9gZRg.xeg_Canm64 .xeg_meO3Up, .xeg_X9gZRg:has(.xeg_gC-mQz:hover) .xeg_meO3Up{--toolbar-opacity:1;--toolbar-visibility:visible;--toolbar-pointer-events:auto;--toolbar-transform-y:0} @supports not (selector(:has(*))){.xeg_meO3Up:hover ~ .xeg_gC-mQz{pointer-events:none} .xeg_gC-mQz:hover + .xeg_meO3Up, .xeg_gC-mQz:hover ~ .xeg_meO3Up{--toolbar-opacity:1;--toolbar-visibility:visible;--toolbar-pointer-events:auto;--toolbar-transform-y:0} .xeg_X9gZRg:hover .xeg_meO3Up{--toolbar-opacity:1;--toolbar-visibility:visible;--toolbar-pointer-events:auto;--toolbar-transform-y:0}} .xeg_meO3Up [class*=\"galleryToolbar\"], .xeg_meO3Up [data-testid*=\"toolbar\"]{opacity:var(--toolbar-opacity, 0);visibility:var(--toolbar-visibility, hidden);display:flex;pointer-events:var(--toolbar-pointer-events, none)} .xeg_meO3Up button, .xeg_meO3Up [role=\"button\"], .xeg_meO3Up .xeg_e06XPV{pointer-events:auto;position:relative;z-index:10} .xeg_fwsrVX{text-align:center;color:var(--xct-s);max-inline-size:min(25rem, 90vw);padding:clamp(1.875rem, 5vw, 2.5rem)} .xeg_fwsrVX h3{margin:0 0 clamp(.75rem, 2vw, 1rem);font-size:clamp(1.25rem, 4vw, 1.5rem);font-weight:600;color:var(--xct-p);line-height:1.2} .xeg_fwsrVX p{margin:0;font-size:clamp(.875rem, 2.5vw, 1rem);line-height:1.5;color:var(--xct-t)} @container gallery-container (max-width:48rem){.xeg_gmRWyH{padding:var(--xeg-spacing-mobile);gap:var(--xeg-spacing-mobile)} .xeg_meO3Up{padding-block-end:var(--xeg-spacing-mobile)}} @container gallery-container (max-width:30rem){.xeg_gmRWyH{padding:var(--xeg-spacing-compact);gap:var(--xeg-spacing-compact)}} @media (width <= 760.5rem){.xeg_gmRWyH{padding:var(--xeg-spacing-mobile);gap:var(--xeg-spacing-mobile)} .xeg_meO3Up{padding-block-end:var(--xeg-spacing-mobile)}} @media (width <= 45rem){.xeg_gmRWyH{padding:var(--xeg-spacing-compact);gap:var(--xeg-spacing-compact)}} @media (prefers-reduced-motion:reduce){.xeg_gmRWyH{scroll-behavior:auto;will-change:auto;transform:none}} @media (prefers-reduced-motion:reduce){.xeg_meO3Up:hover, .xeg_meO3Up:focus-within{transform:none}} .xeg_X9gZRg [class*=\"galleryToolbar\"]:hover{--toolbar-opacity:1;--toolbar-pointer-events:auto} .xeg_huYoSL{position:relative;margin-bottom:var(--xs-m);margin-inline:auto;border-radius:var(--xr-l);overflow:visible;transition:var(--xti);cursor:pointer;border:.0625rem solid var(--xcb-p);background:var(--xcbg-s);padding:var(--xs-s);width:fit-content;max-width:100%;text-align:center;display:flex;flex-direction:column;align-items:center;pointer-events:auto;transform:var(--xgh);will-change:transform;contain:layout style} .xeg_huYoSL[data-fit-mode=\"original\"]{max-width:none;flex-shrink:0;width:max-content;align-self:center} .xeg_huYoSL:hover{transform:var(--xhl);background:var(--xc-se);border-color:var(--xbe)} .xeg_huYoSL:focus-visible{border-color:var(--xfic, var(--xcb-p))} .xeg_huYoSL.xeg_xm-1cY{border-color:var(--xbe, var(--xcb-s));transition:var(--xti)} .xeg_huYoSL.xeg_xm-1cY:focus-visible{border-color:var(--xfic, var(--xcb-s))} .xeg_huYoSL.xeg_luqi-C{border-color:var(--xfic, var(--xcb-p));transition:var(--xti)} .xeg_8-c8dL{position:relative;background:var(--xcbg-s);width:fit-content;max-width:100%;margin:0 auto;display:flex;justify-content:center;align-items:center} .xeg_8-c8dL:has(.xeg_FWlk5q.xeg_yYtGJp), .xeg_8-c8dL:has(.xeg_GUevPQ.xeg_yYtGJp){width:auto;max-width:none} .xeg_huYoSL[data-media-loaded=\"false\"] .xeg_8-c8dL{min-height:var(--xs-3, 3rem);aspect-ratio:var(--xad, 4 / 3)} .xeg_lhkEW2{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;background:var(--xsk-b);min-height:var(--xs-3, 3rem)} .xeg_6YYDYR{--xsp-s:var(--xs-l);--xsp-bw:.125rem;--xsp-tc:var(--xcb-p);--xsp-ic:var(--xc-p)} .xeg_FWlk5q, .xeg_GUevPQ{display:block;border-radius:var(--xr-m);object-fit:contain;pointer-events:auto;user-select:none;-webkit-user-drag:none;transform:var(--xgh);will-change:opacity;transition:opacity var(--xdn) var(--xeo)}:is(.xeg_FWlk5q, .xeg_GUevPQ).xeg_8Z3Su4{opacity:0}:is(.xeg_FWlk5q, .xeg_GUevPQ).xeg_y9iPua{opacity:1} .xeg_GUevPQ{inline-size:100%;overflow:clip}:is(.xeg_FWlk5q, .xeg_GUevPQ).xeg_yYtGJp{inline-size:auto;block-size:auto;max-inline-size:none;max-block-size:none;object-fit:none}:is(.xeg_FWlk5q, .xeg_GUevPQ).xeg_Uc0oUi{inline-size:auto;block-size:auto;max-inline-size:100%;max-block-size:none;object-fit:scale-down}:is(.xeg_FWlk5q, .xeg_GUevPQ).xeg_M9Z6MG{inline-size:auto;block-size:auto;max-inline-size:calc(100vw - var(--xs-l, 1.5rem) * 2);max-block-size:var(--xvhc, 90vh);object-fit:scale-down}:is(.xeg_FWlk5q, .xeg_GUevPQ).xeg_-Mlrhi{inline-size:auto;block-size:auto;max-inline-size:100%;max-block-size:var(--xvhc, 90vh);object-fit:contain} .xeg_qb9K3H{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--xs-3, 3rem) var(--xs-l);background:var(--xcbg-s);color:var(--xct-s);min-height:var(--xs-3, 3rem)} .xeg_Wno7Ud{font-size:var(--xfs-2);margin-bottom:var(--xs-s)} .xeg_8-wisg{font-size:var(--xfs-s);text-align:center} .xeg_PjdGbm{position:absolute;top:var(--xs-s);right:var(--xs-s);display:flex;gap:var(--xs-s);opacity:0;transition:var(--xto)} .xeg_huYoSL:hover .xeg_PjdGbm{opacity:1} .xeg_7a-5Mj{display:flex;align-items:center;justify-content:center;min-width:var(--xs-l);height:var(--xs-l);background:var(--xc-om);color:var(--xct-i);font-size:var(--xeg-font-size-xs);font-weight:var(--xfw-s);border-radius:var(--xr-l);padding:0 var(--xs-s)} .xeg_3r-xCG{padding:var(--xs-s);background:var(--xcbg-p)} .xeg_TyK4eD{font-size:var(--xfs-s);font-weight:var(--xfw-m);color:var(--xct-p);margin-bottom:var(--xs-xs);overflow:clip;text-overflow:ellipsis;white-space:nowrap} .xeg_-W7qaz{font-size:var(--xeg-font-size-xs);color:var(--xct-s)} .xeg_GswePL{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--color-error-bg);color:var(--color-error);min-height:var(--xs-3)} .xeg_huYoSL.xeg_y9iPua .xeg_FWlk5q{opacity:1} .xeg_huYoSL.xeg_GswePL{border:.0625rem solid var(--xc-e)} .xeg_huYoSL[data-fit-mode=\"original\"] .xeg_FWlk5q, .xeg_huYoSL[data-fit-mode=\"original\"] .xeg_GUevPQ{cursor:pointer} .xeg_huYoSL[data-fit-mode=\"original\"] .xeg_FWlk5q:active, .xeg_huYoSL[data-fit-mode=\"original\"] .xeg_GUevPQ:active{cursor:pointer} .xeg_huYoSL[data-media-loaded=\"false\"][data-fit-mode=\"original\"]{inline-size:min(var(--xgi-w, 100%), 100%);max-inline-size:min(var(--xgi-w, 100%), 100%);max-block-size:min( var(--xgi-h, var(--xs-5)), var(--xvhc, 90vh) )} .xeg_huYoSL[data-media-loaded=\"false\"][data-fit-mode=\"original\"] .xeg_FWlk5q, .xeg_huYoSL[data-media-loaded=\"false\"][data-fit-mode=\"original\"] .xeg_GUevPQ{inline-size:min(var(--xgi-w, 100%), 100%);max-inline-size:min(var(--xgi-w, 100%), 100%);max-block-size:min( var(--xgi-h, var(--xs-5)), var(--xvhc, 90vh) )} .xeg_huYoSL[data-media-loaded=\"false\"][data-has-intrinsic-size=\"true\"][data-fit-mode=\"fitHeight\"], .xeg_huYoSL[data-media-loaded=\"false\"][data-has-intrinsic-size=\"true\"][data-fit-mode=\"fitContainer\"]{--xgf-ht:min( var(--xgi-h, var(--xs-5)), var(--xvhc, 90vh) );max-block-size:var(--xgf-ht);inline-size:min( 100%, calc(var(--xgf-ht) * var(--xgi-r, 1)) );max-inline-size:min( 100%, calc(var(--xgf-ht) * var(--xgi-r, 1)) )} .xeg_huYoSL[data-media-loaded=\"false\"][data-has-intrinsic-size=\"true\"][data-fit-mode=\"fitHeight\"] .xeg_FWlk5q, .xeg_huYoSL[data-media-loaded=\"false\"][data-has-intrinsic-size=\"true\"][data-fit-mode=\"fitHeight\"] .xeg_GUevPQ, .xeg_huYoSL[data-media-loaded=\"false\"][data-has-intrinsic-size=\"true\"][data-fit-mode=\"fitContainer\"] .xeg_FWlk5q, .xeg_huYoSL[data-media-loaded=\"false\"][data-has-intrinsic-size=\"true\"][data-fit-mode=\"fitContainer\"] .xeg_GUevPQ{max-block-size:var(--xgf-ht);max-inline-size:min( 100%, calc(var(--xgf-ht) * var(--xgi-r, 1)) )} .xeg_hV2D27{pointer-events:none} @media (prefers-reduced-motion:reduce){.xeg_huYoSL{will-change:auto} .xeg_huYoSL:hover{transform:none}} @layer xeg.features{:where(.xeg-surface, .xeg-glass-surface, .glass-surface){background:var(--xsu-b);border:var(--border-width-thin) solid var(--xsu-br);border-radius:var(--xr-2);isolation:isolate;transition:opacity var(--xdn) var(--xe-s)}:where(.xeg-surface, .xeg-glass-surface, .glass-surface):hover{background:var(--xsu-bh, var(--xsu-b))} .xeg-gallery-renderer[data-renderer=\"gallery\"]{display:block;width:0;height:0;overflow:visible} .xeg-gallery-overlay{display:flex;align-items:center;justify-content:center;position:fixed;inset:0;z-index:var(--xz-g, 10000);background:var(--xg-b);opacity:1;transition:opacity var(--xdn) var(--xe-s);pointer-events:auto} .xeg-gallery-container{position:relative;width:100%;height:100%;max-width:100vw;max-height:100vh;display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden}} @layer xeg.tokens, xeg.base, xeg.utilities, xeg.components, xeg.features, xeg.overrides;@layer xeg.tokens{:where(:root, .xeg-theme-scope){--color-base-white:oklch(1 0 0);--color-base-black:oklch(0 0 0);--color-gray-50:oklch(.97 .002 206.2);--color-gray-100:oklch(.943 .006 206.2);--color-gray-200:oklch(.896 .006 206.2);--color-gray-300:oklch(.796 .006 206.2);--color-gray-400:oklch(.696 .006 286.3);--color-gray-500:oklch(.598 .006 286.3);--color-gray-600:oklch(.488 .006 286.3);--color-gray-700:oklch(.378 .005 286.3);--color-gray-800:oklch( .306 .005 282 );--color-gray-900:oklch(.234 .006 277.8);--space-xs:.25rem;--space-sm:.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--radius-xs:.125em;--radius-sm:.25em;--radius-md:.375em;--radius-lg:.5em;--radius-xl:.75em;--radius-2xl:1em;--radius-pill:1.75em;--radius-full:50%;--font-family-primary:\"TwitterChirp\", -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif;--font-size-2xs:.6875rem;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:.9375rem;--font-size-md:1rem;--font-size-lg:1.0625rem;--font-size-xl:1.125rem;--font-size-2xl:1.25rem;--font-size-3xl:1.5rem;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--duration-fast:150ms;--duration-normal:250ms;--duration-slow:300ms;--border-width-thin:.0625rem;--border-width-sm:.125rem;--opacity-overlay-backdrop:.85;--line-height-normal:1.5}} @layer xeg.tokens{:where(:root, .xeg-theme-scope){--color-bg-primary:var(--color-base-white);--color-bg-secondary:var(--color-gray-50);--color-bg-surface:var(--color-base-white);--color-bg-elevated:var(--color-base-white);--xbgt:var(--color-bg-surface);--xt-b:var(--xcb-p);--xt-s:var(--xbgt);--xtp-s:var(--xt-s);--xcbg-s:var(--color-bg-secondary);--xg-bl:var(--color-bg-primary);--xg-bd:var(--color-gray-900);--xg-b:var(--xg-bl);--xc-bg:oklch(95% 0 0deg);--color-text-primary:var(--color-base-black);--color-text-secondary:var( --color-gray-600 );--color-text-muted:var(--color-gray-500);--color-text-inverse:var(--color-base-white);--color-text-error:var(--color-base-white);--color-text-on-overlay:var(--color-base-white);--color-border-default:var(--color-gray-200);--color-border-muted:var(--color-gray-100);--color-border-subtle:var(--color-gray-100);--color-border-emphasis:var(--color-gray-500);--color-border-hover:var(--color-gray-300);--xcb-p:var(--color-border-default);--xcb-h:var(--color-border-hover);--xcb-s:var(--color-border-emphasis);--xgbs:var(--color-border-emphasis);--xb-bg:var(--color-bg-surface);--xb-b:var(--color-border-default);--xb-t:var(--color-text-primary);--xb-bgh:var(--color-bg-secondary);--xb-bh:var(--color-border-hover);--xbb:var(--xcb-p);--xm-bl:var(--color-bg-elevated);--xm-brl:var(--color-border-default);--xm-bd:var(--color-gray-800);--xm-brd:var(--color-border-emphasis);--xm-b:var(--xm-bl);--xm-br:var(--xm-brl);--xtt-c:var(--xct-p);--xtt-m:var(--xct-s);--xte-b:color-mix( in oklch, var(--xbgt) 80%, var(--color-base-white) 20% );--xte-bs:color-mix( in oklch, var(--xbgt) 65%, var(--color-base-white) 35% );--xte-br:color-mix( in oklch, var(--xt-b) 85%, var(--color-base-white) 15% );--xtp-pt:color-mix( in oklch, var(--xte-b) 60%, var(--xte-br) 40% );--xts-t:color-mix( in oklch, var(--xte-b) 50%, var(--color-base-white) 50% );--xts-th:color-mix( in oklch, var(--xte-br) 80%, var(--color-base-white) 20% );--color-success:var(--color-gray-800);--color-success-hover:var(--color-gray-900);--color-success-bg:var(--color-gray-100);--color-error:var(--color-gray-800);--color-error-hover:var(--color-gray-900);--color-error-bg:var(--color-gray-100);--color-warning:var(--color-gray-700);--color-warning-bg:var(--color-gray-50);--color-info:var(--color-gray-700);--color-info-bg:var(--color-gray-50);--xc-e:var(--color-error);--xc-eh:var(--color-error-hover);--xc-sh:var(--color-success-hover);--color-primary:var(--color-gray-900);--color-primary-hover:var(--color-gray-700);--color-primary-active:var(--color-gray-800);--xc-p:var(--color-primary);--xc-s:var(--color-success);--xcn1:var(--color-gray-100);--xcn2:var(--color-gray-200);--xcn3:var(--color-gray-300);--xcn4:var(--color-gray-400);--xcn5:var(--color-gray-500);--xct-p:var(--color-text-primary);--xct-s:var(--color-text-secondary);--xct-t:var(--color-text-muted);--xct-i:var(--color-text-inverse);--xcbg-p:var(--color-bg-primary);--color-overlay-medium:var(--color-gray-300);--color-overlay-backdrop:var(--color-gray-900);--xc-om:var(--color-overlay-medium);--size-button-md:2.5em;--size-icon-md:1.25em;--xsb-m:var(--size-button-md);--transition-fast:var(--duration-fast) cubic-bezier(.4, 0, .2, 1);--transition-normal:var(--duration-normal) cubic-bezier(.4, 0, .2, 1);--transition-slow:var(--duration-slow) cubic-bezier(.4, 0, .2, 1);--xeg-shadow-xs:none;--xeg-shadow-sm:none;--xeg-shadow-md:none;--xeg-shadow-lg:none;--xfic:var(--xcb-p);--xfs-s:.875rem;--xfs-b:1rem;--xfs-l:1.125rem;--xfw-m:500;--xfs-2:var(--font-size-2xl);--xfw-s:var(--font-weight-semibold);--xdf:var(--duration-fast);--xds:var(--duration-slow);--xdn:var(--duration-normal);--xdt:var(--duration-normal);--xto:opacity var(--xdn) var(--xeo);--xsu-b:var(--color-bg-surface);--xsu-br:var(--color-border-default);--xsu-bh:var(--color-bg-secondary);--xc-se:var(--color-bg-elevated);--xsk-b:var(--color-bg-secondary);--xbe:var(--color-border-emphasis);--xz-sb:2147483600;--xz-g:2147483600;--xz-go:2147483608;--xz-gt:2147483612;--xz-th:2147483618;--xz-t:2147483620;--xz-tp:2147483622;--xz-ta:2147483624;--xz-o:2147483630;--xz-mb:2147483640;--xz-m:2147483645;--xz-mf:2147483646;--xz-tt:2147483647;--xlr:var(--xz-g);--xeo:cubic-bezier(.4, 0, .2, 1);--xei:cubic-bezier(.4, 0, 1, 1);--xel:linear;--xlh:var(--line-height-normal, 1.5);--xd:var(--duration-normal);--xb-l:-.0625rem;--xo-d:.5;--xhl:translateY(-.125rem);--xr-s:var(--radius-sm);--xr-m:var(--radius-md);--xr-l:var(--radius-lg);--xr-xl:var(--radius-xl);--xr-2:var(--radius-2xl);--xr-f:var(--radius-full)}:where(:root, .xeg-theme-scope)[data-theme=\"light\"]{--color-bg-primary:var(--color-base-white);--color-text-primary:var(--color-base-black);--color-text-secondary:var(--color-gray-600);--color-glass-bg:var(--color-bg-surface);--color-glass-border:var(--color-border-default);--xg-b:var(--xg-bl);--xm-b:var(--xm-bl);--xm-br:var(--xm-brl);--xcb-p:var(--color-border-default);--xse-g:var(--space-md);--xse-p:var(--space-md);--xse-cg:var(--space-sm);--xse-lf:var(--font-size-sm);--xse-lw:var(--font-weight-medium);--xse-sp:var(--space-sm);--xse-sf:var(--font-size-sm);--xad:4 / 3;--xc-bg:oklch(95% 0 0deg)}:where(:root, .xeg-theme-scope)[data-theme=\"dark\"]{--color-bg-primary:var(--color-gray-900);--color-bg-surface:var(--color-gray-900);--color-bg-elevated:var(--color-gray-700);--color-text-primary:var(--color-base-white);--color-text-secondary:var(--color-gray-400);--color-glass-bg:var(--color-gray-900);--color-glass-border:var(--color-gray-600);--xbgt:var(--color-gray-800);--xcb-p:var(--color-gray-600);--xt-b:var(--color-gray-600);--xcbg-s:var(--color-gray-800);--xg-b:var(--xg-bd);--xb-bg:var(--color-gray-800);--xb-b:var(--color-gray-600);--xb-t:var(--color-text-primary);--xb-bgh:var(--color-gray-700);--xb-bh:var(--color-gray-600);--xm-b:var(--xm-bd);--xm-br:var(--xm-brd);--xtt-c:var(--color-text-primary);--xtt-m:var(--color-gray-300);--xte-b:color-mix( in oklch, var(--xbgt) 85%, var(--color-base-black) 15% );--xte-bs:color-mix( in oklch, var(--xbgt) 70%, var(--color-base-black) 30% );--xte-br:color-mix( in oklch, var(--xt-b) 75%, var(--color-base-black) 25% );--xtp-pt:color-mix( in oklch, var(--xt-b) 65%, var(--xbgt) 35% );--xts-t:color-mix( in oklch, var(--xte-b) 80%, var(--color-base-black) 20% );--xts-th:color-mix( in oklch, var(--xte-br) 85%, var(--color-base-black) 15% );--xc-bg:oklch(20% 0 0deg);--color-primary:var(--color-gray-100);--color-primary-hover:var(--color-gray-200);--color-primary-active:var(--color-gray-300);--xsu-b:var(--color-gray-900);--xsu-br:var(--color-gray-600);--xsu-bh:var(--color-gray-800)} @media (prefers-color-scheme:dark){:where(:root, .xeg-theme-scope):not([data-theme]){--color-bg-primary:var(--color-gray-900);--color-bg-surface:var(--color-gray-900);--color-bg-elevated:var(--color-gray-700);--color-text-primary:var(--color-base-white);--color-text-secondary:var(--color-gray-400);--color-glass-bg:var(--color-gray-900);--color-glass-border:var(--color-gray-600);--xbgt:var(--color-gray-800);--xcb-p:var(--color-gray-600);--xt-b:var(--color-gray-600);--xcbg-s:var(--color-gray-800);--xg-b:var(--xg-bd);--xb-bg:var(--color-gray-800);--xb-b:var(--color-gray-600);--xb-t:var(--color-text-primary);--xb-bgh:var(--color-gray-700);--xb-bh:var(--color-gray-600);--xm-b:var(--xm-bd);--xm-br:var(--xm-brd);--xtt-c:var(--color-text-primary);--xtt-m:var(--color-gray-300);--xte-b:color-mix( in oklch, var(--xbgt) 85%, var(--color-base-black) 15% );--xte-bs:color-mix( in oklch, var(--xbgt) 70%, var(--color-base-black) 30% );--xte-br:color-mix( in oklch, var(--xt-b) 75%, var(--color-base-black) 25% );--xtp-pt:color-mix( in oklch, var(--xt-b) 65%, var(--xbgt) 35% );--xts-t:color-mix( in oklch, var(--xte-b) 80%, var(--color-base-black) 20% );--xts-th:color-mix( in oklch, var(--xte-br) 85%, var(--color-base-black) 15% );--xc-bg:oklch(20% 0 0deg);--color-primary:var(--color-gray-100);--color-primary-hover:var(--color-gray-200);--color-primary-active:var(--color-gray-300);--xsu-b:var(--color-gray-900);--xsu-br:var(--color-gray-600);--xsu-bh:var(--color-gray-800)}} @media (prefers-reduced-motion:reduce){:where(:root, .xeg-theme-scope){--xd:0ms;--xdf:0ms;--xds:0ms;--transition-fast:0ms;--transition-normal:0ms;--transition-slow:0ms;--xtsn:none;--xts:none;--xten:none;--xtef:none;--xti:none;--xtwn:none;--animation-fade-in:none;--animation-fade-out:none;--animation-slide-in:none;--animation-slide-out:none;--animation-toolbar-show:none;--animation-toolbar-hide:none}}:where(:root, .xeg-theme-scope){--xeg-space-8:var(--space-sm);--xeg-space-12:.75rem;--xeg-space-16:var(--space-md);--xse-g:var(--space-md);--xse-p:var(--space-md);--xse-cg:var(--space-sm);--xse-lf:var(--font-size-sm);--xse-lw:var( --font-weight-bold );--xse-sf:var(--font-size-sm);--xse-sp:var(--space-sm) var(--space-md);--xtp-sh:var(--xeg-shadow-xs);--xeg-text-counter:var(--xct-p);--xeg-counter-text:var(--xeg-text-counter);--xeg-text-button:var(--xct-p);--xeg-text-button-navigation:var(--xct-p);--xeg-shadow-toolbar:var(--xeg-shadow-md);--xt-sh:var(--xeg-shadow-toolbar);--xeg-toolbar-wrapper-gradient-start:var(--xbgt);--xeg-toolbar-wrapper-gradient-mid:color-mix( in oklab, var(--xbgt) 85%, var(--color-gray-900) 15% );--xeg-toolbar-wrapper-gradient-end:var(--xbgt);--xeg-toolbar-wrapper-border:none;--xeg-toolbar-wrapper-radius:0;--xeg-toolbar-wrapper-margin:0;--xth-bg:transparent;--xeg-neutral-100:var(--xcn1);--xeg-neutral-200:var(--xcn2);--xeg-neutral-300:var(--xcn3);--xeg-neutral-400:var(--xcn4);--xeg-comp-modal-backdrop:var(--color-overlay-backdrop);--xm-bl:var(--color-bg-elevated);--xm-brl:var(--color-border-default);--xm-b:var(--xm-bl);--xm-br:var(--xm-brl)}} @layer xeg.tokens{:where(:root, .xeg-theme-scope){--xtp-t:height var(--xdn) var(--xe-s), opacity var(--xdf) var(--xe-s);--xtp-h:0;--xtp-mh:17.5rem;--xsw:.5rem;--xhzh:7.5rem;--xsp-sd:1rem;--xsp-bw:.125rem;--xsp-tc:color-mix(in oklch, var(--xcn4) 60%, transparent);--xsp-ic:var(--xc-p, currentColor);--xsp-d:var(--xdn);--xsp-e:var(--xel);--xtsn:background-color var(--xdn) var(--xe-s), border-color var(--xdn) var(--xe-s), color var(--xdn) var(--xe-s);--xts:background-color var(--xdf) var(--xe-s), border-color var(--xdf) var(--xe-s), color var(--xdf) var(--xe-s);--xten:transform var(--xdn) var(--xe-s), opacity var(--xdn) var(--xe-s);--xtef:transform var(--xdf) var(--xe-s), opacity var(--xdf) var(--xe-s);--xti:background-color var(--xdf) var(--xeo), border-color var(--xdf) var(--xeo), color var(--xdf) var(--xeo), transform var(--xdf) var(--xeo);--xtwn:width var(--xdn) var(--xe-s);--xisw:.125rem;--xis:var(--size-icon-md);--xs-xs:var(--space-xs);--xs-s:var(--space-sm);--xs-m:var(--space-md);--xs-l:var(--space-lg);--xs-xl:var(--space-xl);--xs-2:var(--space-2xl);--xs-3:3rem;--xs-5:5rem;--xvhc:90vh} @media (prefers-reduced-transparency:reduce){:where(:root, .xeg-theme-scope){--xsu-b:var(--color-bg-primary)}}} @layer xeg.components{.xeg-surface{background:var(--xsu-b);border:.0625rem solid var(--xsu-br);border-radius:var(--xr-l)} .xeg-anim-fade-in{animation:xeg-fade-in var(--xd) var(--xeo)} .xeg-anim-fade-out{animation:xeg-fade-out var(--xdf) var(--xei)} .xeg-spinner{display:inline-block;width:var(--xsp-s, var(--xsp-sd));height:var(--xsp-s, var(--xsp-sd));border-radius:var(--xr-f);border:var(--xsp-bw) solid var(--xsp-tc);border-top-color:var(--xsp-ic);animation:xeg-spin var(--xsp-d) var(--xsp-e) infinite;box-sizing:border-box} @media (prefers-reduced-motion:reduce){.xeg-spinner{animation:none}}} @layer xeg.components{@keyframes xeg-fade-in{from{opacity:0} to{opacity:1}} @keyframes xeg-fade-out{from{opacity:1} to{opacity:0}} @keyframes xeg-spin{from{transform:rotate(0deg)} to{transform:rotate(360deg)}} @keyframes xeg-slide-out-top{from{opacity:1;transform:translateY(0) scale(1)} to{opacity:0;transform:translateY(-1.25rem) scale(.95)}}} @layer xeg.tokens{:root{--xe-d:cubic-bezier(0, 0, .2, 1);--xe-a:cubic-bezier(.4, 0, 1, 1);--xe-s:cubic-bezier(.4, 0, .2, 1);--xe-e:var(--xe-d);--xgh:translate3d(0, 0, 0);--xbv:hidden}} @layer xeg.base{:where(.xeg-gallery-root, .xeg-gallery-root *),:where(.xeg-gallery-root *::before, .xeg-gallery-root *::after){box-sizing:border-box;margin:0;padding:0} .xeg-gallery-root{scroll-behavior:smooth;font-family:var( --font-family-primary, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif );line-height:var(--xlh, 1.5);color:var(--xct-p, var(--color-text-primary, currentColor));background:var(--xc-bg, transparent);-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale} .xeg-gallery-root button{border:none;background:none;cursor:pointer;font:inherit;color:inherit} .xeg-gallery-root a{color:inherit;text-decoration:none} .xeg-gallery-root img{max-width:100%;height:auto;display:block} .xeg-gallery-root ul, .xeg-gallery-root ol{list-style:none} .xeg-gallery-root input, .xeg-gallery-root textarea, .xeg-gallery-root select{font:inherit;color:inherit;background:transparent} .xeg-gallery-root::-webkit-scrollbar{width:var(--xsw, .5rem);height:var(--xsw, .5rem)} .xeg-gallery-root::-webkit-scrollbar-track{background:transparent} .xeg-gallery-root::-webkit-scrollbar-thumb{background:var(--xcn4, oklch(60% 0 0deg));border-radius:var(--xr-s, .25em)} .xeg-gallery-root::-webkit-scrollbar-thumb:hover{background:var(--xcn5, oklch(50% 0 0deg))}} @layer xeg.utilities{.xeg-row-center{display:flex;align-items:center} .xeg-inline-center{display:inline-flex;align-items:center;justify-content:center} .xeg-gap-sm{gap:var(--xs-s)}} @layer xeg.utilities{@keyframes xeg-scale-in{from{opacity:0;transform:scale(.8) var(--xgh)} to{opacity:1;transform:scale(1) var(--xgh)}} .xeg-fade-in{animation:xeg-fade-in var(--xdn) var(--xe-e);animation-fill-mode:both} .xeg-scale-in{animation:xeg-scale-in var(--xdn) var(--xe-e);animation-fill-mode:both;backface-visibility:var(--xbv)} @media (prefers-reduced-motion:reduce){.xeg-fade-in, .xeg-scale-in{animation:none}}} @layer xeg.features{.xeg-gallery-root{all:unset;box-sizing:border-box;font-family:var( --font-family-primary, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif );font-size:var(--font-size-base, .9375rem);line-height:var(--xlh, 1.5);color:var(--xct-p, currentColor);position:fixed;inset:0;width:100vw;height:100vh;display:block;z-index:var(--xlr, 10000);isolation:isolate;contain:style paint;background:var(--xg-b, var(--color-bg-primary));pointer-events:auto;user-select:none;overscroll-behavior:contain;transform:translateZ(0);will-change:opacity, transform} .xeg-gallery-root *, .xeg-gallery-root *::before, .xeg-gallery-root *::after{box-sizing:border-box}} .xeg_EeShbY{display:flex;flex-direction:column;gap:var(--xse-g);padding:var(--xse-p)} .xeg_nm9B3P{gap:var(--space-sm)} .xeg_PI5CjL{display:flex;flex-direction:column;gap:var(--xse-cg)} .xeg_VUTt8w{gap:var(--space-xs)} .xeg_vhT3QS{font-size:var(--xse-lf);font-weight:var(--xse-lw);color:var(--xct-p)} .xeg_Y62M5l{font-size:var(--font-size-xs);color:var(--xct-s);letter-spacing:.04em;text-transform:uppercase} .xeg_jpiS5y{width:100%;padding:var(--xse-sp);font-size:var(--xse-sf);color:var(--xct-p);background-color:var(--xtp-s, var(--xt-s));border:var(--border-width-thin) solid var(--xt-b);border-radius:var(--xr-m);cursor:pointer;line-height:1.375;min-height:2.5em;transform:none;overflow:visible;transition:border-color var(--xdf) var(--xe-s), background-color var(--xdf) var(--xe-s)} .xeg_jpiS5y:hover{border-color:var(--xcb-h);background-color:var(--xtp-s, var(--xt-s))} .xeg_jpiS5y:focus, .xeg_jpiS5y:focus-visible{border-color:var(--xfic, var(--xcb-h))} .xeg_jpiS5y option{padding:.5em .75em;line-height:1.5}";
var existingStyle = document.getElementById('xeg-injected-styles');
if (existingStyle) {
existingStyle.textContent = css;
return;
}
var style = document.createElement('style');
style.id = 'xeg-injected-styles';
style.setAttribute('data-xeg-version', 'prod');
style.textContent = css;
(document.head || document.documentElement).appendChild(style);
})();
var XcomEnhancedGallery=(function(exports){'use strict';const DEFAULT_LOG_LEVEL = "warn";const createNoOpLogger = () => {
const noop = () => {
};
return { info: noop, warn: noop, error: noop, debug: noop, trace: noop };
};
let createLoggerImpl;
{
createLoggerImpl = () => createNoOpLogger();
}
function createLogger(config = {}) {
return createLoggerImpl(config);
}
const logger$2 = createLogger({
level: DEFAULT_LOG_LEVEL
});function wireGlobalEvents(onBeforeUnload) {
const hasWindow = typeof window !== "undefined" && Boolean(window.addEventListener);
if (!hasWindow) {
return () => {
};
}
let disposed = false;
const invokeOnce = () => {
if (disposed) {
return;
}
disposed = true;
onBeforeUnload();
};
const handler = () => {
invokeOnce();
};
window.addEventListener("pagehide", handler, { once: true, passive: true });
return () => {
if (disposed) {
return;
}
disposed = true;
window.removeEventListener("pagehide", handler);
};
}function createSingleton(factory) {
let instance = null;
return {
get() {
if (instance === null) {
instance = factory();
}
return instance;
}
};
}function isDisposable(value) {
return value !== null && typeof value === "object" && "destroy" in value && typeof value.destroy === "function";
}
class CoreService {
static singleton = createSingleton(() => new CoreService());
services = /* @__PURE__ */ new Map();
constructor() {
}
static getInstance() {
return CoreService.singleton.get();
}
register(key, instance) {
this.services.set(key, instance);
}
get(key) {
if (this.services.has(key)) {
return this.services.get(key);
}
throw new Error(`Service not found: ${key}`);
}
tryGet(key) {
if (this.services.has(key)) {
return this.services.get(key);
}
return null;
}
has(key) {
return this.services.has(key);
}
getRegisteredServices() {
return Array.from(this.services.keys());
}
cleanup() {
this.services.forEach((service) => {
try {
if (isDisposable(service)) {
service.destroy();
}
} catch (e) {
logger$2.error("Service cleanup failed", e);
}
});
this.services.clear();
}
reset() {
this.cleanup();
}
}
CoreService.getInstance();const serviceManager={__proto__:null,CoreService:CoreService};const LANGUAGE_CODES = ["en", "ko", "ja"];
const LANGUAGE_CODE_LOOKUP = new Set(LANGUAGE_CODES);
function isBaseLanguageCode(value) {
return value != null && LANGUAGE_CODE_LOOKUP.has(value);
}const en = {
toolbar: {
previous: "Previous",
next: "Next",
download: "Download",
downloadAll: "Download ZIP",
settings: "Settings",
close: "Close",
tweetText: "Tweet text",
tweetTextPanel: "Tweet text panel"
},
settings: {
title: "Settings",
theme: "Theme",
language: "Language",
themeAuto: "Auto",
themeLight: "Light",
themeDark: "Dark",
languageAuto: "Auto / 자동 / 自動",
languageKo: "한국어",
languageEn: "English",
languageJa: "日本語",
close: "Close",
gallery: {
sectionTitle: "Gallery"
}
},
messages: {
errorBoundary: {
title: "An error occurred",
body: "An unexpected error occurred: {error}"
},
keyboardHelp: {
title: "Keyboard shortcuts",
navPrevious: "ArrowLeft: Previous media",
navNext: "ArrowRight: Next media",
close: "Escape: Close gallery",
toggleHelp: "?: Show this help"
},
download: {
single: {
error: {
title: "Download Failed",
body: "Could not download the file: {error}"
}
},
allFailed: {
title: "Download Failed",
body: "Failed to download all items."
},
partial: {
title: "Partial Failure",
body: "Failed to download {count} items."
},
retry: {
action: "Retry",
success: {
title: "Retry Successful",
body: "Successfully downloaded all previously failed items."
}
},
cancelled: {
title: "Download Cancelled",
body: "The requested download was cancelled."
}
},
gallery: {
emptyTitle: "No media available",
emptyDescription: "There are no images or videos to display.",
failedToLoadImage: "Failed to load {type}"
}
}
};const TRANSLATION_REGISTRY = Object.freeze({
en
});
const DEFAULT_LANGUAGE = "en";
const LAZY_LANGUAGE_LOADERS = {
ko: async () => {
const { ko } = await Promise.resolve().then(function(){return ko$1});
return ko;
},
ja: async () => {
const { ja } = await Promise.resolve().then(function(){return ja$1});
return ja;
}
};class TranslationCatalog {
bundles = /* @__PURE__ */ new Map();
fallbackLanguage;
loadingPromises = /* @__PURE__ */ new Map();
constructor(options = {}) {
const { bundles = TRANSLATION_REGISTRY, fallbackLanguage = DEFAULT_LANGUAGE } = options;
this.fallbackLanguage = fallbackLanguage;
this.registerBundles(bundles);
if (!this.bundles.has(this.fallbackLanguage)) {
throw new Error(`Missing fallback language bundle: ${this.fallbackLanguage}`);
}
}
register(language, strings) {
this.bundles.set(language, strings);
}
has(language) {
return this.bundles.has(language);
}
get(language) {
if (language && this.bundles.has(language)) {
return this.bundles.get(language);
}
return this.bundles.get(this.fallbackLanguage);
}
/**
* Ensure a language bundle is loaded (lazy load if necessary).
* Returns true if the language was loaded, false if it was already available.
*/
async ensureLanguage(language) {
if (this.bundles.has(language)) {
return false;
}
const loader = LAZY_LANGUAGE_LOADERS[language];
if (!loader) {
return false;
}
const existingPromise = this.loadingPromises.get(language);
if (existingPromise) {
await existingPromise;
return true;
}
const loadPromise = (async () => {
const strings = await loader();
this.register(language, strings);
})();
this.loadingPromises.set(language, loadPromise);
try {
await loadPromise;
return true;
} finally {
this.loadingPromises.delete(language);
}
}
/**
* Check if a language can be lazy-loaded.
*/
canLazyLoad(language) {
return language in LAZY_LANGUAGE_LOADERS;
}
keys() {
return Array.from(this.bundles.keys());
}
/**
* Get all available languages (loaded + lazy-loadable).
*/
availableLanguages() {
const loaded = new Set(this.bundles.keys());
const lazyLoadable = Object.keys(LAZY_LANGUAGE_LOADERS);
for (const lang of lazyLoadable) {
loaded.add(lang);
}
return Array.from(loaded);
}
toRecord() {
return Object.fromEntries(this.bundles.entries());
}
registerBundles(bundles) {
for (const [language, strings] of Object.entries(bundles)) {
if (!strings) {
continue;
}
this.register(language, strings);
}
}
}function resolveTranslationValue(dictionary, key) {
const segments = key.split(".");
let current = dictionary;
for (const segment of segments) {
if (!current || typeof current !== "object") {
return void 0;
}
current = current[segment];
}
return typeof current === "string" ? current : void 0;
}class Translator {
catalog;
constructor(options = {}) {
this.catalog = options instanceof TranslationCatalog ? options : new TranslationCatalog(options);
}
/**
* Get all available languages (loaded + lazy-loadable).
*/
get languages() {
return [...LANGUAGE_CODES];
}
/**
* Ensure a language bundle is loaded before translation.
* Call this when switching languages to preload the bundle.
*/
async ensureLanguage(language) {
await this.catalog.ensureLanguage(language);
}
translate(language, key, params) {
const dictionary = this.catalog.get(language);
const template = resolveTranslationValue(dictionary, key);
if (!template) {
return key;
}
if (!params) {
return template;
}
return template.replace(/\{(\w+)\}/g, (_, placeholder) => {
if (Object.hasOwn(params, placeholder)) {
return String(params[placeholder]);
}
return `{${placeholder}}`;
});
}
}function createLifecycle(serviceName, options = {}) {
const { onInitialize, onDestroy, silent = false } = options;
let initialized = false;
const noop = () => {
};
const log = silent || !logger$2?.info ? { info: noop, error: noop } : { info: logger$2.info.bind(logger$2), error: logger$2.error.bind(logger$2) };
const initialize = async () => {
if (initialized) return;
log.info(`${serviceName} initializing...`);
try {
if (onInitialize) {
await onInitialize();
}
initialized = true;
log.info(`${serviceName} initialized`);
} catch (error) {
log.error(`${serviceName} initialization failed:`, error);
throw error;
}
};
const destroy = () => {
if (!initialized) return;
log.info(`${serviceName} destroying...`);
try {
if (onDestroy) {
onDestroy();
}
log.info(`${serviceName} destroyed`);
} catch (error) {
log.error(`${serviceName} destroy failed:`, error);
} finally {
initialized = false;
}
};
const isInitialized = () => initialized;
return {
initialize,
destroy,
isInitialized,
serviceName
};
}function safeParseInt(value, radix = 10) {
const result = parseInt(value, radix);
return Number.isNaN(result) ? 0 : result;
}
function clamp(value, min = 0, max = 1) {
return Math.min(Math.max(value, min), max);
}
function clampIndex(index, length) {
if (!Number.isFinite(index) || length <= 0) {
return 0;
}
return clamp(Math.floor(index), 0, length - 1);
}
function isGMUserScriptInfo(obj) {
if (obj === null || typeof obj !== "object") {
return false;
}
const objRecord = obj;
return "scriptHandler" in objRecord || Object.keys(objRecord).length > 0;
}
function cloneDeep(value) {
if (typeof globalThis.structuredClone === "function") {
return globalThis.structuredClone(value);
}
return JSON.parse(JSON.stringify(value));
}function detectManager(global) {
try {
const info = typeof GM_info !== "undefined" ? GM_info : global.GM_info;
const handler = isGMUserScriptInfo(info) ? info?.scriptHandler?.toLowerCase?.() : void 0;
if (!handler) return "unknown";
if (handler.includes("tamper")) return "tampermonkey";
if (handler.includes("grease")) return "greasemonkey";
if (handler.includes("violent")) return "violentmonkey";
return "unknown";
} catch {
return "unknown";
}
}
function safeInfo(global) {
try {
const info = typeof GM_info !== "undefined" ? GM_info : global.GM_info;
return isGMUserScriptInfo(info) ? info : null;
} catch {
return null;
}
}
const ERROR_MESSAGES = {
download: "GM_download unavailable",
setValue: "GM_setValue unavailable",
getValue: "GM_getValue unavailable",
deleteValue: "GM_deleteValue unavailable",
listValues: "GM_listValues unavailable",
addStyle: "GM_addStyle unavailable",
xmlHttpRequest: "GM_xmlhttpRequest unavailable"
};
function assertFunction(fn, errorMessage) {
if (typeof fn !== "function") {
throw new Error(errorMessage);
}
return fn;
}
function getUserscript() {
const global = globalThis;
const gmDownload = typeof GM_download !== "undefined" ? GM_download : typeof global.GM_download === "function" ? global.GM_download : void 0;
const gmSetValue = typeof GM_setValue !== "undefined" ? GM_setValue : typeof global.GM_setValue === "function" ? global.GM_setValue : void 0;
const gmGetValue = typeof GM_getValue !== "undefined" ? GM_getValue : typeof global.GM_getValue === "function" ? global.GM_getValue : void 0;
const gmDeleteValue = typeof GM_deleteValue !== "undefined" ? GM_deleteValue : typeof global.GM_deleteValue === "function" ? global.GM_deleteValue : void 0;
const gmListValues = typeof GM_listValues !== "undefined" ? GM_listValues : typeof global.GM_listValues === "function" ? global.GM_listValues : void 0;
const gmAddStyle = typeof GM_addStyle !== "undefined" ? GM_addStyle : typeof global.GM_addStyle === "function" ? global.GM_addStyle : void 0;
const gmXmlHttpRequest = typeof GM_xmlhttpRequest !== "undefined" ? GM_xmlhttpRequest : typeof global.GM_xmlhttpRequest === "function" ? global.GM_xmlhttpRequest : void 0;
const gmCookie = typeof GM_cookie !== "undefined" ? GM_cookie : global.GM_cookie && typeof global.GM_cookie.list === "function" ? global.GM_cookie : void 0;
const hasGM = Boolean(gmDownload || gmSetValue && gmGetValue || gmXmlHttpRequest);
return Object.freeze({
hasGM,
manager: detectManager(global),
info: () => safeInfo(global),
async download(url, filename) {
const fn = assertFunction(gmDownload, ERROR_MESSAGES.download);
fn(url, filename);
},
async setValue(key, value) {
const fn = assertFunction(gmSetValue, ERROR_MESSAGES.setValue);
await Promise.resolve(fn(key, value));
},
async getValue(key, defaultValue) {
const fn = assertFunction(gmGetValue, ERROR_MESSAGES.getValue);
const value = await Promise.resolve(fn(key, defaultValue));
return value;
},
async deleteValue(key) {
const fn = assertFunction(gmDeleteValue, ERROR_MESSAGES.deleteValue);
await Promise.resolve(fn(key));
},
async listValues() {
const fn = assertFunction(gmListValues, ERROR_MESSAGES.listValues);
const values = await Promise.resolve(fn());
return Array.isArray(values) ? values : [];
},
addStyle(css) {
const fn = assertFunction(gmAddStyle, ERROR_MESSAGES.addStyle);
return fn(css);
},
xmlHttpRequest(details) {
const fn = assertFunction(gmXmlHttpRequest, ERROR_MESSAGES.xmlHttpRequest);
return fn(details);
},
cookie: gmCookie
});
}const GM_API_CHECKS = {
getValue: (gm) => typeof gm.GM_getValue === "function",
setValue: (gm) => typeof gm.GM_setValue === "function",
download: (gm) => typeof gm.GM_download === "function",
notification: (gm) => typeof gm.GM_notification === "function",
deleteValue: (gm) => typeof gm.GM_deleteValue === "function",
listValues: (gm) => typeof gm.GM_listValues === "function",
cookie: (gm) => typeof gm.GM_cookie?.list === "function"
};
function isGMAPIAvailable(apiName) {
const gm = globalThis;
const checker = GM_API_CHECKS[apiName];
if (!checker) {
return false;
}
try {
return checker(gm);
} catch {
return false;
}
}class PersistentStorage {
userscript = getUserscript();
static singleton = createSingleton(() => new PersistentStorage());
constructor() {
}
static getInstance() {
return PersistentStorage.singleton.get();
}
async set(key, value) {
try {
const serialized = typeof value === "string" ? value : JSON.stringify(value);
await this.userscript.setValue(key, serialized);
} catch (error) {
logger$2.error(`PersistentStorage.set failed for "${key}":`, error);
throw error;
}
}
async get(key, defaultValue) {
try {
const value = await this.userscript.getValue(key);
if (value === void 0 || value === null) return defaultValue;
try {
return JSON.parse(value);
} catch {
return value;
}
} catch (error) {
if (error instanceof Error && error.message.includes("GM_getValue not available")) {
return defaultValue;
}
logger$2.error(`PersistentStorage.get failed for "${key}":`, error);
return defaultValue;
}
}
async has(key) {
try {
const value = await this.userscript.getValue(key);
return value !== void 0 && value !== null;
} catch {
return false;
}
}
getSync(key, defaultValue) {
try {
const gmGetValue = typeof GM_getValue !== "undefined" ? GM_getValue : (
// biome-ignore lint/suspicious/noExplicitAny: Accessing global GM_getValue from window
window.GM_getValue
);
if (!gmGetValue) return defaultValue;
const value = gmGetValue(key);
if (value instanceof Promise) return defaultValue;
if (value === void 0 || value === null) return defaultValue;
try {
return JSON.parse(value);
} catch {
return value;
}
} catch {
return defaultValue;
}
}
async remove(key) {
try {
await this.userscript.deleteValue(key);
} catch (error) {
logger$2.error(`PersistentStorage.remove failed for "${key}":`, error);
throw error;
}
}
}
function getPersistentStorage() {
return PersistentStorage.getInstance();
}const persistentStorage={__proto__:null,PersistentStorage:PersistentStorage,getPersistentStorage:getPersistentStorage};const translationCatalog = new TranslationCatalog({
bundles: TRANSLATION_REGISTRY,
fallbackLanguage: DEFAULT_LANGUAGE
});
const translator = new Translator(translationCatalog);
class LanguageService {
lifecycle;
static STORAGE_KEY = "xeg-language";
static SUPPORTED_LANGUAGES = /* @__PURE__ */ new Set([
"auto",
...LANGUAGE_CODES
]);
currentLanguage = "auto";
listeners = /* @__PURE__ */ new Set();
storage = getPersistentStorage();
static singleton = createSingleton(() => new LanguageService());
static getInstance() {
return LanguageService.singleton.get();
}
constructor() {
this.lifecycle = createLifecycle("LanguageService", {
onInitialize: () => this.onInitialize(),
onDestroy: () => this.onDestroy()
});
}
/** Initialize service (idempotent, fail-fast on error) */
async initialize() {
return this.lifecycle.initialize();
}
/** Destroy service (idempotent, graceful on error) */
destroy() {
this.lifecycle.destroy();
}
/** Check if service is initialized */
isInitialized() {
return this.lifecycle.isInitialized();
}
/**
* Service initialization hook
* Restore language setting from storage and lazy load language bundle if needed
*/
async onInitialize() {
try {
const saved = await this.storage.get(LanguageService.STORAGE_KEY);
const normalized = this.normalizeLanguage(saved);
if (normalized !== this.currentLanguage) {
this.currentLanguage = normalized;
this.notifyListeners(normalized);
}
const effectiveLang = this.getEffectiveLanguage();
await this.ensureLanguageLoaded(effectiveLang);
} catch (error) {
logger$2.warn("Failed to restore language setting from storage:", error);
}
}
/**
* Service cleanup hook
* Clean up listeners
*/
onDestroy() {
this.listeners.clear();
}
detectLanguage() {
const browserLang = typeof navigator !== "undefined" && navigator.language ? navigator.language.slice(0, 2) : DEFAULT_LANGUAGE;
if (isBaseLanguageCode(browserLang)) {
return browserLang;
}
return DEFAULT_LANGUAGE;
}
getCurrentLanguage() {
return this.currentLanguage;
}
getAvailableLanguages() {
return [...LANGUAGE_CODES];
}
setLanguage(language) {
const normalized = this.normalizeLanguage(language);
if (language !== normalized && language !== "auto") {
logger$2.warn(`Unsupported language: ${language}, falling back to '${normalized}'`);
}
if (this.currentLanguage === normalized) {
return;
}
this.currentLanguage = normalized;
this.notifyListeners(normalized);
void this.persistLanguage(normalized);
const effectiveLang = this.getEffectiveLanguage();
void this.ensureLanguageLoaded(effectiveLang);
}
/**
* Ensure the language bundle is loaded (lazy load if necessary).
* This is called automatically when language changes.
*/
async ensureLanguageLoaded(language) {
try {
await translator.ensureLanguage(language);
} catch (error) {
logger$2.warn(`Failed to load language bundle: ${language}`, error);
}
}
translate(key, params) {
return translator.translate(this.getEffectiveLanguage(), key, params);
}
onLanguageChange(callback) {
this.listeners.add(callback);
return () => this.listeners.delete(callback);
}
normalizeLanguage(language) {
if (!language) {
return "auto";
}
if (LanguageService.SUPPORTED_LANGUAGES.has(language)) {
return language;
}
return DEFAULT_LANGUAGE;
}
notifyListeners(language) {
this.listeners.forEach((listener) => {
try {
listener(language);
} catch (error) {
logger$2.warn("Language change listener error:", error);
}
});
}
async persistLanguage(language) {
try {
await this.storage.set(LanguageService.STORAGE_KEY, language);
} catch (error) {
logger$2.warn("Failed to persist language setting:", error);
}
}
getEffectiveLanguage() {
return this.currentLanguage === "auto" ? this.detectLanguage() : this.currentLanguage;
}
}class HttpError extends Error {
constructor(message, status, statusText) {
super(message);
this.status = status;
this.statusText = statusText;
this.name = "HttpError";
}
}
class HttpRequestService {
static singleton = createSingleton(() => new HttpRequestService());
defaultTimeout = 1e4;
// 10 seconds
constructor() {
}
/**
* Perform HTTP request using GM_xmlhttpRequest
* Phase 373: Re-introduced for cross-origin support
*/
async request(method, url, options) {
return new Promise((resolve, reject) => {
try {
const userscript = getUserscript();
const details = {
method,
url,
headers: options?.headers || {},
timeout: options?.timeout ?? this.defaultTimeout,
responseType: options?.responseType,
onload: (response) => {
const headers = {};
if (response.responseHeaders) {
response.responseHeaders.split("\r\n").forEach((line) => {
const parts = line.split(": ");
if (parts.length >= 2 && parts[0]) {
headers[parts[0].toLowerCase()] = parts.slice(1).join(": ");
}
});
}
resolve({
ok: response.status >= 200 && response.status < 300,
status: response.status,
statusText: response.statusText,
data: response.response,
headers
});
},
onerror: (response) => {
reject(
new HttpError(
response.statusText || "Network Error",
response.status,
response.statusText
)
);
},
ontimeout: () => {
reject(new HttpError("Request timeout", 0, "Timeout"));
},
onabort: () => {
reject(new Error("Request was aborted"));
}
};
if (options && "data" in options && options.data) {
const data = options.data;
if (typeof data === "object" && !(data instanceof Blob) && !(data instanceof ArrayBuffer) && !(data instanceof Uint8Array) && !(data instanceof FormData) && !(data instanceof URLSearchParams)) {
details.data = JSON.stringify(data);
if (!details.headers["content-type"]) {
details.headers["content-type"] = "application/json";
}
} else {
details.data = data;
}
}
if (options && options.contentType && !details.headers["content-type"]) {
details.headers["content-type"] = options.contentType;
}
const control = userscript.xmlHttpRequest(details);
if (options?.signal) {
options.signal.addEventListener("abort", () => {
control.abort();
});
}
} catch (error) {
reject(error);
}
});
}
/**
* Get or create the singleton instance
*/
static getInstance() {
return HttpRequestService.singleton.get();
}
/**
* Perform a GET request
*/
async get(url, options) {
return this.request("GET", url, options);
}
/**
* Perform a POST request
*/
async post(url, data, options) {
return this.request("POST", url, { ...options, data });
}
/**
* Perform a PUT request
*/
async put(url, data, options) {
return this.request("PUT", url, { ...options, data });
}
/**
* Perform a DELETE request
*/
async delete(url, options) {
return this.request("DELETE", url, options);
}
/**
* Perform a PATCH request
*/
async patch(url, data, options) {
return this.request("PATCH", url, { ...options, data });
}
/**
* Send binary data (ArrayBuffer or UInt8Array) via POST request - Phase 320
* Optimized for large binary payloads with proper Content-Type handling
*
* Requires @connect directive for target domain
*
* @param url Target endpoint
* @param data ArrayBuffer or UInt8Array to send
* @param options Binary request options (contentType defaults to 'application/octet-stream')
* @returns Promise resolving to HTTP response with parsed data
*
* @example
* ```typescript
* // Send compressed data
* const compressed = await compressData(largeData);
* const response = await httpService.postBinary<ApiResponse>(
* 'https://api.example.com/upload',
* compressed,
* {
* contentType: 'application/gzip',
* responseType: 'json',
* timeout: 30000
* }
* );
*
* // Send raw binary data
* const binary = new Uint8Array([1, 2, 3, 4, 5]);
* const result = await httpService.postBinary(url, binary);
* ```
*/
async postBinary(url, data, options) {
const contentType = options?.contentType ?? "application/octet-stream";
return await this.request("POST", url, {
...options,
data,
contentType
});
}
}class TimerManager {
timers = /* @__PURE__ */ new Set();
/**
* Register and track setTimeout
*/
setTimeout(callback, delay) {
const id = window.setTimeout(() => {
this.timers.delete(id);
callback();
}, delay);
this.timers.add(id);
return id;
}
/**
* Remove registered setTimeout
*/
clearTimeout(id) {
if (this.timers.has(id)) {
window.clearTimeout(id);
this.timers.delete(id);
}
}
/**
* Clean up all timers
*/
cleanup() {
this.timers.forEach((id) => window.clearTimeout(id));
this.timers.clear();
}
/**
* Get count of active timers
*/
getActiveTimersCount() {
return this.timers.size;
}
}
const globalTimerManager = new TimerManager();const getIdleAPIs = () => {
const source = typeof globalThis !== "undefined" ? globalThis : void 0;
const ric = source && typeof source === "object" && "requestIdleCallback" in source ? source.requestIdleCallback || null : null;
const cic = source && typeof source === "object" && "cancelIdleCallback" in source ? source.cancelIdleCallback || null : null;
return { ric, cic };
};
function scheduleIdle(task) {
const { ric, cic } = getIdleAPIs();
if (ric) {
const id = ric(() => {
try {
task();
} catch {
}
});
return {
cancel: () => {
cic?.(id);
}
};
}
const timerId = globalTimerManager.setTimeout(() => {
try {
task();
} catch {
}
}, 0);
return {
cancel: () => {
globalTimerManager.clearTimeout(timerId);
}
};
}const observerPool = /* @__PURE__ */ new Map();
let elementCallbackMap = /* @__PURE__ */ new WeakMap();
let callbackIdCounter = 0;
const createObserverKey = (options = {}) => {
const rootMargin = options.rootMargin ?? "0px";
const threshold = Array.isArray(options.threshold) ? options.threshold.join(",") : `${options.threshold ?? 0}`;
return `${rootMargin}|${threshold}`;
};
const getObserver = (key, options) => {
let observer = observerPool.get(key);
if (observer) {
return observer;
}
observer = new IntersectionObserver((entries) => {
entries.forEach((entry) => {
const callbacksByKey = elementCallbackMap.get(entry.target);
const callbacks = callbacksByKey?.get(key);
if (!callbacks || callbacks.size === 0) {
return;
}
callbacks.forEach((cb) => {
try {
cb(entry);
} catch {
}
});
});
}, options);
observerPool.set(key, observer);
return observer;
};
const SharedObserver = {
observe(element, callback, options = {}) {
const key = createObserverKey(options);
const observer = getObserver(key, options);
let callbacksByKey = elementCallbackMap.get(element);
if (!callbacksByKey) {
callbacksByKey = /* @__PURE__ */ new Map();
elementCallbackMap.set(element, callbacksByKey);
}
let callbacks = callbacksByKey.get(key);
if (!callbacks) {
callbacks = /* @__PURE__ */ new Map();
callbacksByKey.set(key, callbacks);
}
const callbackId = ++callbackIdCounter;
const isFirstForKey = callbacks.size === 0;
callbacks.set(callbackId, callback);
if (isFirstForKey) {
observer.observe(element);
}
let isActive = true;
const unsubscribe = () => {
if (!isActive) {
return;
}
isActive = false;
const callbacksByKeyCurrent = elementCallbackMap.get(element);
const callbacksForKey = callbacksByKeyCurrent?.get(key);
callbacksForKey?.delete(callbackId);
if (callbacksForKey && callbacksForKey.size === 0) {
callbacksByKeyCurrent?.delete(key);
observer.unobserve(element);
}
if (!callbacksByKeyCurrent || callbacksByKeyCurrent.size === 0) {
elementCallbackMap.delete(element);
}
};
return unsubscribe;
},
unobserve(element) {
const callbacksByKey = elementCallbackMap.get(element);
if (!callbacksByKey) {
return;
}
callbacksByKey.forEach((_callbacks, key) => {
const observer = observerPool.get(key);
observer?.unobserve(element);
});
elementCallbackMap.delete(element);
}
};function computePreloadIndices(currentIndex, total, count) {
const safeTotal = Number.isFinite(total) && total > 0 ? Math.floor(total) : 0;
const safeIndex = clampIndex(Math.floor(currentIndex), safeTotal);
const safeCount = clamp(Math.floor(count), 0, 20);
if (safeTotal === 0 || safeCount === 0) return [];
const indices = [];
for (let i = 1; i <= safeCount; i++) {
const idx = safeIndex - i;
if (idx >= 0) indices.push(idx);
else break;
}
for (let i = 1; i <= safeCount; i++) {
const idx = safeIndex + i;
if (idx < safeTotal) indices.push(idx);
else break;
}
return indices;
}class PrefetchManager {
cache = /* @__PURE__ */ new Map();
activeRequests = /* @__PURE__ */ new Map();
maxEntries;
constructor(maxEntries = 20) {
this.maxEntries = maxEntries;
}
/**
* Prefetch media with specified scheduling strategy
*/
async prefetch(media, schedule = "idle") {
if (schedule === "immediate") {
await this.prefetchSingle(media.url);
return;
}
scheduleIdle(() => {
void this.prefetchSingle(media.url).catch(() => {
});
});
}
/**
* Get cached media blob
*/
get(url) {
return this.cache.get(url) ?? null;
}
/**
* Check if media is cached
*/
has(url) {
return this.cache.has(url);
}
/**
* Cancel all active prefetch requests
*/
cancelAll() {
for (const controller of this.activeRequests.values()) {
controller.abort();
}
this.activeRequests.clear();
}
/**
* Clear the prefetch cache
*/
clear() {
this.cache.clear();
}
/**
* Get the cache for bulk downloads
*/
getCache() {
return this.cache;
}
/**
* Cleanup resources
*/
destroy() {
this.cancelAll();
this.clear();
}
async prefetchSingle(url) {
if (this.cache.has(url)) return;
const controller = new AbortController();
this.activeRequests.set(url, controller);
const fetchPromise = HttpRequestService.getInstance().get(url, {
signal: controller.signal,
responseType: "blob"
}).then((response) => {
if (!response.ok) throw new Error(`HTTP ${response.status}`);
return response.data;
}).finally(() => {
this.activeRequests.delete(url);
});
if (this.cache.size >= this.maxEntries) {
this.evictOldest();
}
this.cache.set(url, fetchPromise);
fetchPromise.catch(() => {
if (this.cache.get(url) === fetchPromise) {
this.cache.delete(url);
}
});
await fetchPromise.catch(() => {
});
}
evictOldest() {
const first = this.cache.keys().next().value;
if (first) {
this.cache.delete(first);
}
}
}class MediaService {
lifecycle;
static singleton = createSingleton(() => new MediaService());
mediaExtraction = null;
webpSupported = null;
prefetchManager = new PrefetchManager(20);
currentAbortController;
constructor(_options = {}) {
this.lifecycle = createLifecycle("MediaService", {
onInitialize: () => this.onInitialize(),
onDestroy: () => this.onDestroy()
});
}
/** Initialize service (idempotent, fail-fast on error) */
async initialize() {
return this.lifecycle.initialize();
}
/** Destroy service (idempotent, graceful on error) */
destroy() {
this.lifecycle.destroy();
}
/** Check if service is initialized */
isInitialized() {
return this.lifecycle.isInitialized();
}
async onInitialize() {
if (typeof __FEATURE_MEDIA_EXTRACTION__ === "undefined" || __FEATURE_MEDIA_EXTRACTION__) {
const { MediaExtractionService } = await Promise.resolve().then(function(){return mediaExtractionService});
this.mediaExtraction = new MediaExtractionService();
}
await this.detectWebPSupport();
}
onDestroy() {
this.prefetchManager.destroy();
}
static getInstance(_options) {
return MediaService.singleton.get();
}
async extractFromClickedElement(element, options = {}) {
if (!this.mediaExtraction) throw new Error("Media Extraction not initialized");
const result = await this.mediaExtraction.extractFromClickedElement(element, options);
if (result.success && result.mediaItems.length > 0) {
const firstItem = result.mediaItems[0];
if (firstItem) {
this.prefetchMedia(firstItem, "immediate");
}
result.mediaItems.slice(1).forEach((item) => {
this.prefetchMedia(item, "idle");
});
}
return result;
}
async extractAllFromContainer(container, options = {}) {
if (!this.mediaExtraction) throw new Error("Media Extraction not initialized");
return this.mediaExtraction.extractAllFromContainer(container, options);
}
async detectWebPSupport() {
if (typeof document === "undefined") {
this.webpSupported = false;
return;
}
const canvas = document.createElement("canvas");
if (typeof canvas.toDataURL !== "function") {
this.webpSupported = false;
return;
}
this.webpSupported = canvas.toDataURL("image/webp").indexOf("data:image/webp") === 0;
}
isWebPSupported() {
return this.webpSupported ?? false;
}
getOptimizedImageUrl(originalUrl) {
if (!this.isWebPSupported()) return originalUrl;
try {
const url = new URL(originalUrl);
if (url.hostname === "pbs.twimg.com") {
if (url.searchParams.get("format") === "webp") return originalUrl;
url.searchParams.set("format", "webp");
return url.toString();
}
} catch {
return originalUrl;
}
return originalUrl;
}
optimizeWebP(url) {
return this.getOptimizedImageUrl(url);
}
async prefetchMedia(media, schedule = "idle") {
return this.prefetchManager.prefetch(media, schedule);
}
getCachedMedia(url) {
return this.prefetchManager.get(url);
}
cancelAllPrefetch() {
this.prefetchManager.cancelAll();
}
clearPrefetchCache() {
this.prefetchManager.clear();
}
async downloadSingle(media, options = {}) {
const { DownloadOrchestrator } = await Promise.resolve().then(function(){return downloadOrchestrator});
const downloadService = DownloadOrchestrator.getInstance();
const pendingPromise = this.prefetchManager.get(media.url);
let blob;
if (pendingPromise) {
try {
blob = await pendingPromise;
} catch {
}
}
return downloadService.downloadSingle(media, {
...options,
...blob ? { blob } : {}
});
}
async downloadMultiple(items, options = {}) {
const { DownloadOrchestrator } = await Promise.resolve().then(function(){return downloadOrchestrator});
const downloadService = DownloadOrchestrator.getInstance();
return downloadService.downloadBulk(items, {
...options,
prefetchedBlobs: this.prefetchManager.getCache()
});
}
async downloadBulk(items, options = {}) {
return this.downloadMultiple(Array.from(items), options);
}
cancelDownload() {
this.currentAbortController?.abort();
}
isDownloading() {
return !!this.currentAbortController;
}
async cleanup() {
this.cancelAllPrefetch();
this.clearPrefetchCache();
this.onDestroy();
}
}const CLASS_PREFIX = "xeg";
const toSelector = (className) => `.${className}`;
const toAttributeSelector = (attribute, value) => value ? `[${attribute}="${value}"]` : `[${attribute}]`;
const CLASSES = {
OVERLAY: `${CLASS_PREFIX}-gallery-overlay`,
CONTAINER: `${CLASS_PREFIX}-gallery-container`,
ROOT: `${CLASS_PREFIX}-gallery-root`,
RENDERER: `${CLASS_PREFIX}-gallery-renderer`,
VERTICAL_VIEW: `${CLASS_PREFIX}-vertical-gallery`,
ITEM: `${CLASS_PREFIX}-gallery-item`,
LEGACY_SCOPE: `${CLASS_PREFIX}-gallery`
};
const DATA_ATTRIBUTES = {
GALLERY: "data-xeg-gallery",
CONTAINER: "data-xeg-gallery-container",
ELEMENT: "data-gallery-element",
ROLE: "data-xeg-role",
ROLE_COMPAT: "data-xeg-role-compat",
GALLERY_TYPE: "data-xeg-gallery-type",
GALLERY_VERSION: "data-xeg-gallery-version"
};
const SELECTORS$1 = {
OVERLAY: toSelector(CLASSES.OVERLAY),
CONTAINER: toSelector(CLASSES.CONTAINER),
ROOT: toSelector(CLASSES.ROOT),
RENDERER: toSelector(CLASSES.RENDERER),
VERTICAL_VIEW: toSelector(CLASSES.VERTICAL_VIEW),
ITEM: toSelector(CLASSES.ITEM),
LEGACY_SCOPE: toSelector(CLASSES.LEGACY_SCOPE),
DATA_GALLERY: toAttributeSelector(DATA_ATTRIBUTES.GALLERY),
DATA_CONTAINER: toAttributeSelector(DATA_ATTRIBUTES.CONTAINER),
DATA_ELEMENT: toAttributeSelector(DATA_ATTRIBUTES.ELEMENT),
DATA_ROLE: toAttributeSelector(DATA_ATTRIBUTES.ROLE),
DATA_ROLE_COMPAT: toAttributeSelector(DATA_ATTRIBUTES.ROLE_COMPAT),
DATA_GALLERY_TYPE: toAttributeSelector(DATA_ATTRIBUTES.GALLERY_TYPE),
DATA_GALLERY_VERSION: toAttributeSelector(DATA_ATTRIBUTES.GALLERY_VERSION),
ROLE_GALLERY: toAttributeSelector(DATA_ATTRIBUTES.ROLE, "gallery"),
ROLE_ITEMS_CONTAINER: toAttributeSelector(DATA_ATTRIBUTES.ROLE, "items-container")
};
const INTERNAL_SELECTORS = Object.freeze(
Array.from(
new Set(
[
SELECTORS$1.OVERLAY,
SELECTORS$1.CONTAINER,
SELECTORS$1.ROOT,
SELECTORS$1.RENDERER,
SELECTORS$1.VERTICAL_VIEW,
SELECTORS$1.ITEM,
SELECTORS$1.LEGACY_SCOPE,
SELECTORS$1.DATA_GALLERY,
SELECTORS$1.DATA_CONTAINER,
SELECTORS$1.DATA_ELEMENT,
SELECTORS$1.DATA_ROLE,
SELECTORS$1.DATA_ROLE_COMPAT,
SELECTORS$1.DATA_GALLERY_TYPE,
SELECTORS$1.DATA_GALLERY_VERSION,
SELECTORS$1.ROLE_GALLERY,
SELECTORS$1.ROLE_ITEMS_CONTAINER
].filter(Boolean)
)
)
);
const SCOPES = {
HOSTS: Object.freeze(
Array.from(
/* @__PURE__ */ new Set([
SELECTORS$1.ROOT,
SELECTORS$1.DATA_GALLERY,
SELECTORS$1.CONTAINER,
SELECTORS$1.DATA_CONTAINER
])
)
)
};
const CSS = {
SELECTORS: SELECTORS$1,
INTERNAL_SELECTORS,
SCOPES
};const STATIC_DEFAULT_SETTINGS = {
gallery: {
autoScrollSpeed: 5,
infiniteScroll: true,
preloadCount: 3,
imageFitMode: "fitWidth",
theme: "auto",
animations: true,
enableKeyboardNav: true,
videoVolume: 1,
videoMuted: false
},
toolbar: {
autoHideDelay: 3e3
// ms, toolbar auto-hide delay (default 3s)
},
download: {
filenamePattern: "original",
imageQuality: "original",
maxConcurrentDownloads: 3,
autoZip: false,
folderStructure: "flat"
},
tokens: {
autoRefresh: true,
expirationMinutes: 60
},
accessibility: {
reduceMotion: false,
screenReaderSupport: true,
focusIndicators: true
},
features: {
gallery: true,
// Gallery feature enabled (required)
settings: true,
// Settings UI enabled
download: true,
// Download feature enabled
mediaExtraction: true,
// Media extraction enabled
accessibility: true
// Accessibility features enabled
},
version: "1.0.1",
// Static default retains deterministic timestamp for hashing comparisons
lastModified: 0
};
const DEFAULT_SETTINGS = STATIC_DEFAULT_SETTINGS;
function createDefaultSettings(timestamp = Date.now()) {
return {
gallery: cloneDeep(DEFAULT_SETTINGS.gallery),
toolbar: cloneDeep(DEFAULT_SETTINGS.toolbar),
download: cloneDeep(DEFAULT_SETTINGS.download),
tokens: cloneDeep(DEFAULT_SETTINGS.tokens),
accessibility: cloneDeep(DEFAULT_SETTINGS.accessibility),
features: cloneDeep(DEFAULT_SETTINGS.features),
version: DEFAULT_SETTINGS.version,
lastModified: timestamp
};
}const SELECTORS = {
// Tweet containers
TWEET: 'article[data-testid="tweet"]',
/** Tweet article with fallback to generic article */
TWEET_ARTICLE: '[data-testid="tweet"], article',
// Media elements
TWEET_PHOTO: '[data-testid="tweetPhoto"]',
TWEET_TEXT: '[data-testid="tweetText"]',
VIDEO_PLAYER: '[data-testid="videoPlayer"]',
// Links and URLs
/** Status link for tweet ID extraction */
STATUS_LINK: 'a[href*="/status/"]',
/** Combined media source selector for extraction */
TWITTER_MEDIA: 'img[src*="pbs.twimg.com"], video[src*="video.twimg.com"]'};
const STABLE_SELECTORS = {
/** Tweet container selectors */
TWEET_CONTAINERS: [
'article[data-testid="tweet"]',
'article[role="article"]',
'[data-testid="cellInnerDiv"] article'
],
/** Media container selectors */
MEDIA_CONTAINERS: [
'[data-testid="tweetPhoto"]',
'[data-testid="videoPlayer"]',
'[aria-label*="Image"]',
'[aria-label*="Video"]',
'a[href*="/photo/"] > div'
],
/** Video container selectors */
VIDEO_CONTAINERS: [
'[data-testid="videoPlayer"]',
"video",
'[aria-label*="Video"]',
'[data-testid="videoComponent"]'
],
/** Image container selectors */
IMAGE_CONTAINERS: [
'[data-testid="tweetPhoto"]',
'img[src*="pbs.twimg.com"]',
'[aria-label*="Image"] img',
'a[href*="/photo/"] img'
]};const SERVICE_KEYS = {
// ========================================
// Core Services
// ========================================
/** Alias for GALLERY_DOWNLOAD */
BULK_DOWNLOAD: "core.bulkDownload",
LANGUAGE: "language.service",
// ========================================
// Gallery Services
// ========================================
GALLERY_DOWNLOAD: "gallery.download",
GALLERY_RENDERER: "gallery.renderer",
// ========================================
// Media Services
// ========================================
MEDIA_FILENAME: "media.filename",
MEDIA_SERVICE: "media.service",
// ========================================
// Settings Services
// ========================================
SETTINGS: "settings.manager",
// ========================================
// UI Services
// ========================================
THEME: "theme.auto"
// ========================================
// [RESERVED] Future Extension Keys
// These keys are defined for future features but not currently in use.
// Do not remove - they ensure consistent naming when features are added.
// ========================================
/** [RESERVED] Animation service for future motion control */
// ANIMATION: 'animation.service',
/** [RESERVED] Gallery root service for future component orchestration */
// GALLERY: 'gallery',
/** [RESERVED] Media extraction service (currently handled by MediaExtractionService directly) */
// MEDIA_EXTRACTION: 'media.extraction',
/** [RESERVED] Video playback control service */
// VIDEO_CONTROL: 'video.control',
/** [RESERVED] Video state management service */
// VIDEO_STATE: 'video.state',
};const APP_SETTINGS_STORAGE_KEY = "xeg-app-settings";const TWITTER_API_CONFIG = {
/** Guest/Suspended account Bearer token */
GUEST_AUTHORIZATION: "Bearer AAAAAAAAAAAAAAAAAAAAANRILgAAAAAAnNwIzUejRCOuH5E6I8xnZz4puTs%3D1Zv7ttfk8LF81IUq16cHjhLTvJu4FA33AGWWjCpTnA",
/** Tweet result lookup query ID */
TWEET_RESULT_BY_REST_ID_QUERY_ID: "zAz9764BcLZOJ0JU2wrd1A"};const VIDEO_CONTROL_SELECTORS = [
'[data-testid="playButton"]',
'[data-testid="pauseButton"]',
'[data-testid="muteButton"]',
'[data-testid="unmuteButton"]',
'[data-testid="volumeButton"]',
'[data-testid="volumeSlider"]',
'[data-testid="volumeControl"]',
'[data-testid="videoProgressSlider"]',
'[data-testid="seekBar"]',
'[data-testid="scrubber"]',
'[data-testid="videoPlayer"] [role="slider"]',
'[data-testid="videoPlayer"] [role="progressbar"]',
'[data-testid="videoPlayer"] [data-testid="SliderRail"]',
'[data-testid="videoPlayer"] input[type="range"]',
'[data-testid="videoPlayer"] [aria-label*="Volume"]',
".video-controls button",
".video-progress button"
];
const VIDEO_CONTROL_DATASET_PREFIXES = [
"play",
"pause",
"mute",
"unmute",
"volume",
"slider",
"seek",
"scrub",
"progress"
];
const VIDEO_CONTROL_ROLES = ["slider", "progressbar"];
const VIDEO_CONTROL_ARIA_TOKENS = [
"volume",
"mute",
"unmute",
"seek",
"scrub",
"timeline",
"progress"
];const index$3={__proto__:null,APP_SETTINGS_STORAGE_KEY:APP_SETTINGS_STORAGE_KEY,CSS:CSS,DEFAULT_SETTINGS:DEFAULT_SETTINGS,SELECTORS:SELECTORS,SERVICE_KEYS:SERVICE_KEYS,STABLE_SELECTORS:STABLE_SELECTORS,TWITTER_API_CONFIG:TWITTER_API_CONFIG,VIDEO_CONTROL_ARIA_TOKENS:VIDEO_CONTROL_ARIA_TOKENS,VIDEO_CONTROL_DATASET_PREFIXES:VIDEO_CONTROL_DATASET_PREFIXES,VIDEO_CONTROL_ROLES:VIDEO_CONTROL_ROLES,VIDEO_CONTROL_SELECTORS:VIDEO_CONTROL_SELECTORS,createDefaultSettings:createDefaultSettings};const THEME_DOM_ATTRIBUTE = "data-theme";function syncThemeAttributes(theme, options = {}) {
if (typeof document === "undefined") {
return;
}
const { scopes, includeDocumentRoot = false } = options;
if (includeDocumentRoot) {
document.documentElement?.setAttribute(THEME_DOM_ATTRIBUTE, theme);
}
const targets = scopes ?? document.querySelectorAll(".xeg-theme-scope");
for (const target of Array.from(targets)) {
if (target instanceof HTMLElement) {
target.setAttribute(THEME_DOM_ATTRIBUTE, theme);
}
}
}class ThemeService {
lifecycle;
storage = getPersistentStorage();
mediaQueryList = null;
currentTheme = "light";
themeSetting = "auto";
listeners = /* @__PURE__ */ new Set();
boundSettingsService = null;
settingsUnsubscribe = null;
observer = null;
static singleton = createSingleton(() => new ThemeService());
static getInstance() {
return ThemeService.singleton.get();
}
constructor() {
this.lifecycle = createLifecycle("ThemeService", {
onInitialize: () => this.onInitialize(),
onDestroy: () => this.onDestroy()
});
if (typeof window !== "undefined") {
this.mediaQueryList = window.matchMedia("(prefers-color-scheme: dark)");
this.observer = new MutationObserver((mutations) => {
for (const m of mutations) {
m.addedNodes.forEach((node) => {
if (node instanceof Element) {
if (node.classList.contains("xeg-theme-scope")) {
syncThemeAttributes(this.currentTheme, { scopes: [node] });
}
node.querySelectorAll(".xeg-theme-scope").forEach((scope) => {
syncThemeAttributes(this.currentTheme, { scopes: [scope] });
});
}
});
}
});
if (document.documentElement) {
this.observer.observe(document.documentElement, {
childList: true,
subtree: true
});
} else {
logger$2.warn("[ThemeService] document.documentElement not available for observation");
}
}
this.themeSetting = this.loadThemeSync();
this.applyCurrentTheme(true);
void Promise.resolve().then(async () => {
const saved = await this.loadThemeAsync();
if (saved && saved !== this.themeSetting) {
this.themeSetting = saved;
this.applyCurrentTheme(true);
}
this.initializeSystemDetection();
});
}
/** Initialize service (idempotent, fail-fast on error) */
async initialize() {
return this.lifecycle.initialize();
}
/** Destroy service (idempotent, graceful on error) */
destroy() {
this.lifecycle.destroy();
}
/** Check if service is initialized */
isInitialized() {
return this.lifecycle.isInitialized();
}
async onInitialize() {
const saved = await this.loadThemeAsync();
if (saved && saved !== this.themeSetting) {
this.themeSetting = saved;
this.applyCurrentTheme(true);
}
this.initializeSystemDetection();
try {
const { tryGetSettingsManager } = await Promise.resolve().then(function(){return serviceAccessors});
const settingsService = tryGetSettingsManager();
if (settingsService) {
this.bindSettingsService(settingsService);
}
} catch (err) {
}
}
bindSettingsService(settingsService) {
if (!settingsService || this.boundSettingsService === settingsService) return;
if (this.settingsUnsubscribe) {
this.settingsUnsubscribe();
}
this.boundSettingsService = settingsService;
const settingsTheme = settingsService.get?.("gallery.theme");
if (settingsTheme && ["light", "dark", "auto"].includes(settingsTheme)) {
if (settingsTheme !== this.themeSetting) {
this.themeSetting = settingsTheme;
this.applyCurrentTheme(true);
}
}
if (typeof settingsService.subscribe === "function") {
this.settingsUnsubscribe = settingsService.subscribe((event) => {
if (event?.key === "gallery.theme") {
const newVal = event.newValue;
if (["light", "dark", "auto"].includes(newVal) && newVal !== this.themeSetting) {
this.themeSetting = newVal;
this.applyCurrentTheme();
}
}
});
}
}
setTheme(setting, options) {
const validSettings = ["light", "dark", "auto"];
const normalized = validSettings.includes(setting) ? setting : "light";
this.themeSetting = normalized;
if (options?.persist !== false && this.boundSettingsService?.set) {
void this.boundSettingsService.set("gallery.theme", this.themeSetting);
}
const notified = this.applyCurrentTheme(options?.force);
if (!notified) {
this.notifyListeners();
}
}
getEffectiveTheme() {
if (this.themeSetting === "auto") {
return this.mediaQueryList?.matches ? "dark" : "light";
}
return this.themeSetting;
}
getCurrentTheme() {
return this.themeSetting;
}
isDarkMode() {
return this.getEffectiveTheme() === "dark";
}
onThemeChange(listener) {
this.listeners.add(listener);
return () => this.listeners.delete(listener);
}
onDestroy() {
if (this.settingsUnsubscribe) {
this.settingsUnsubscribe();
}
this.listeners.clear();
this.observer?.disconnect();
}
initializeSystemDetection() {
if (this.mediaQueryList) {
this.mediaQueryList.addEventListener("change", () => {
if (this.themeSetting === "auto") {
this.applyCurrentTheme();
}
});
}
}
applyCurrentTheme(force = false) {
const effective = this.getEffectiveTheme();
if (force || this.currentTheme !== effective) {
this.currentTheme = effective;
syncThemeAttributes(this.currentTheme);
this.notifyListeners();
return true;
}
return false;
}
notifyListeners() {
this.listeners.forEach((l) => l(this.currentTheme, this.themeSetting));
}
loadThemeSync() {
try {
const snapshot = this.storage.getSync(APP_SETTINGS_STORAGE_KEY);
return snapshot?.gallery?.theme ?? "auto";
} catch {
return "auto";
}
}
async loadThemeAsync() {
try {
const snapshot = await this.storage.get(APP_SETTINGS_STORAGE_KEY);
return snapshot?.gallery?.theme ?? null;
} catch {
return null;
}
}
}function getThemeServiceInstance() {
return ThemeService.getInstance();
}
function getLanguageServiceInstance() {
return LanguageService.getInstance();
}
function getMediaServiceInstance() {
return MediaService.getInstance();
}const THEME_SERVICE_IDENTIFIER = SERVICE_KEYS.THEME;
const LANGUAGE_SERVICE_IDENTIFIER = SERVICE_KEYS.LANGUAGE;
const MEDIA_SERVICE_IDENTIFIER = SERVICE_KEYS.MEDIA_SERVICE;
const CORE_BASE_SERVICE_IDENTIFIERS = [
THEME_SERVICE_IDENTIFIER,
LANGUAGE_SERVICE_IDENTIFIER,
MEDIA_SERVICE_IDENTIFIER
];
function tryGetFromCoreService(key) {
try {
const coreService = CoreService.getInstance();
if (coreService.has(key)) {
return coreService.get(key);
}
} catch {
}
return null;
}
function getThemeService() {
return tryGetFromCoreService(SERVICE_KEYS.THEME) ?? getThemeServiceInstance();
}
function getLanguageService() {
return tryGetFromCoreService(SERVICE_KEYS.LANGUAGE) ?? getLanguageServiceInstance();
}
function getMediaService() {
return tryGetFromCoreService(SERVICE_KEYS.MEDIA_SERVICE) ?? getMediaServiceInstance();
}
function getGalleryRenderer() {
return CoreService.getInstance().get(SERVICE_KEYS.GALLERY_RENDERER);
}
function registerGalleryRenderer(renderer) {
CoreService.getInstance().register(SERVICE_KEYS.GALLERY_RENDERER, renderer);
}
function registerSettingsManager(settings) {
CoreService.getInstance().register(SERVICE_KEYS.SETTINGS, settings);
}
function tryGetSettingsManager() {
return CoreService.getInstance().tryGet(SERVICE_KEYS.SETTINGS);
}
function warmupCriticalServices() {
try {
void getMediaService();
} catch {
}
}
function warmupNonCriticalServices() {
try {
void getThemeService();
} catch {
}
}const serviceAccessors={__proto__:null,CORE_BASE_SERVICE_IDENTIFIERS:CORE_BASE_SERVICE_IDENTIFIERS,LANGUAGE_SERVICE_IDENTIFIER:LANGUAGE_SERVICE_IDENTIFIER,MEDIA_SERVICE_IDENTIFIER:MEDIA_SERVICE_IDENTIFIER,THEME_SERVICE_IDENTIFIER:THEME_SERVICE_IDENTIFIER,getGalleryRenderer:getGalleryRenderer,getLanguageService:getLanguageService,getMediaService:getMediaService,getThemeService:getThemeService,registerGalleryRenderer:registerGalleryRenderer,registerSettingsManager:registerSettingsManager,tryGetSettingsManager:tryGetSettingsManager,warmupCriticalServices:warmupCriticalServices,warmupNonCriticalServices:warmupNonCriticalServices};const SEVERITY_LOG_MAP = {
critical: "error",
error: "error",
warning: "warn",
info: "info"
};
const DEFAULT_SEVERITY = "error";
function normalizeErrorMessage$1(error) {
if (error instanceof Error) {
return error.message || error.name || "Error";
}
if (typeof error === "string" && error.length > 0) {
return error;
}
if (error && typeof error === "object") {
if ("message" in error && typeof error.message === "string") {
return error.message;
}
try {
return JSON.stringify(error);
} catch {
return String(error);
}
}
if (error === null) {
return "null";
}
if (error === void 0) {
return "undefined";
}
return String(error);
}
function extractStackTrace(error) {
if (error instanceof Error && error.stack) {
return error.stack;
}
return void 0;
}
function formatContextTag(context, code) {
const base = `[${context.charAt(0).toUpperCase() + context.slice(1)}]`;
return code ? `${base}[${code}]` : base;
}
class AppErrorReporter {
static notificationCallback = null;
/**
* Set callback for UI notifications
* This allows decoupling from NotificationService
*/
static setNotificationCallback(callback) {
AppErrorReporter.notificationCallback = callback;
}
/**
* Report an error with context and severity
*
* @param error - The error to report (can be any type)
* @param options - Report options including context and severity
* @returns Report result with normalized message
* @throws Re-throws error if severity is 'critical'
*/
static report(error, options) {
const severity = options.severity ?? DEFAULT_SEVERITY;
const message = normalizeErrorMessage$1(error);
const tag = formatContextTag(options.context, options.code);
const logLevel = SEVERITY_LOG_MAP[severity];
const stack = extractStackTrace(error);
const logPayload = {
context: options.context,
severity
};
if (options.metadata) {
logPayload.metadata = options.metadata;
}
if (stack && severity !== "info") {
logPayload.stack = stack;
}
logger$2[logLevel](`${tag} ${message}`, logPayload);
if (options.notify && AppErrorReporter.notificationCallback) {
AppErrorReporter.notificationCallback(message, options.context);
}
const result = {
reported: true,
message,
context: options.context,
severity
};
if (severity === "critical") {
throw error instanceof Error ? error : new Error(message);
}
return result;
}
/**
* Report an error and return a default value
* Useful for catch blocks that need to return something
*/
static reportAndReturn(error, options, defaultValue) {
const effectiveOptions = {
...options,
severity: options.severity === "critical" ? "error" : options.severity
};
AppErrorReporter.report(error, effectiveOptions);
return defaultValue;
}
/**
* Create a context-bound reporter for convenience
*
* @param context - Default context for all reports
* @returns Bound reporter functions
*
* @example
* ```typescript
* const reporter = AppErrorReporter.forContext('gallery');
* reporter.error(err, { code: 'OPEN_FAILED' });
* reporter.warn(err, { notify: true });
* ```
*/
static forContext(context) {
return {
critical: (error, options) => AppErrorReporter.report(error, { ...options, context, severity: "critical" }),
error: (error, options) => AppErrorReporter.report(error, { ...options, context, severity: "error" }),
warn: (error, options) => AppErrorReporter.report(error, { ...options, context, severity: "warning" }),
info: (error, options) => AppErrorReporter.report(error, { ...options, context, severity: "info" })
};
}
}
const bootstrapErrorReporter = AppErrorReporter.forContext("bootstrap");
const galleryErrorReporter = AppErrorReporter.forContext("gallery");
const mediaErrorReporter = AppErrorReporter.forContext("media");
AppErrorReporter.forContext("download");
const settingsErrorReporter = AppErrorReporter.forContext("settings");
AppErrorReporter.forContext("event");
AppErrorReporter.forContext("network");
AppErrorReporter.forContext("storage");
AppErrorReporter.forContext("ui");class GlobalErrorHandler {
static singleton = createSingleton(() => new GlobalErrorHandler());
isInitialized = false;
errorListener = (event) => {
const message = event.message ?? "Unknown error occurred";
const location = event.filename ? `${event.filename}:${event.lineno ?? 0}:${event.colno ?? 0}` : void 0;
logger$2.error(`[UncaughtError] ${message}`, {
type: "uncaught-error",
location
});
};
rejectionListener = (event) => {
const { reason } = event;
const message = reason instanceof Error ? reason.message : typeof reason === "string" ? reason : `Unhandled rejection: ${String(reason)}`;
logger$2.error(`[UnhandledRejection] ${message}`, {
type: "unhandled-rejection",
reason
});
};
static getInstance() {
return GlobalErrorHandler.singleton.get();
}
constructor() {
}
initialize() {
if (this.isInitialized || typeof window === "undefined") {
return;
}
window.addEventListener("error", this.errorListener);
window.addEventListener("unhandledrejection", this.rejectionListener);
this.isInitialized = true;
}
destroy() {
if (!this.isInitialized || typeof window === "undefined") {
return;
}
window.removeEventListener("error", this.errorListener);
window.removeEventListener("unhandledrejection", this.rejectionListener);
this.isInitialized = false;
}
}
GlobalErrorHandler.getInstance();const ErrorCode = {
// Generic error codes
NONE: "NONE",
ALL_FAILED: "ALL_FAILED",
NO_MEDIA_FOUND: "NO_MEDIA_FOUND"};const index$2={__proto__:null,AppErrorReporter:AppErrorReporter,GlobalErrorHandler:GlobalErrorHandler,bootstrapErrorReporter:bootstrapErrorReporter,galleryErrorReporter:galleryErrorReporter,mediaErrorReporter:mediaErrorReporter,normalizeErrorMessage:normalizeErrorMessage$1,settingsErrorReporter:settingsErrorReporter};let rendererRegistrationTask = null;
async function registerRenderer() {
if (!rendererRegistrationTask) {
rendererRegistrationTask = (async () => {
const { GalleryRenderer: GalleryRenderer$1 } = await Promise.resolve().then(function(){return GalleryRenderer});
registerGalleryRenderer(new GalleryRenderer$1());
})().finally(() => {
rendererRegistrationTask = null;
});
}
await rendererRegistrationTask;
}
async function initializeServices() {
const hasRequiredGMAPIs = isGMAPIAvailable("download") || isGMAPIAvailable("setValue");
if (!hasRequiredGMAPIs) {
bootstrapErrorReporter.warn(new Error("Tampermonkey APIs limited"), {
code: "GM_API_LIMITED"
});
}
let settingsService$1 = null;
try {
const { SettingsService } = await Promise.resolve().then(function(){return settingsService});
const service = new SettingsService();
await service.initialize();
registerSettingsManager(service);
settingsService$1 = service;
} catch (error) {
settingsErrorReporter.warn(error, {
code: "SETTINGS_SERVICE_INIT_FAILED"
});
}
try {
const { getThemeService } = await Promise.resolve().then(function(){return serviceAccessors});
const themeService = getThemeService();
if (!themeService.isInitialized()) {
await themeService.initialize();
}
if (settingsService$1) {
themeService.bindSettingsService(settingsService$1);
const storedTheme = themeService.getCurrentTheme();
themeService.setTheme(storedTheme, { force: true, persist: false });
}
} catch (error) {
bootstrapErrorReporter.warn(error, {
code: "THEME_SYNC_FAILED"
});
}
}
async function initializeGalleryApp() {
try {
await Promise.all([registerRenderer(), initializeServices()]);
const { GalleryApp } = await Promise.resolve().then(function(){return GalleryApp$1});
const galleryApp = new GalleryApp();
await galleryApp.initialize();
return galleryApp;
} catch (error) {
galleryErrorReporter.critical(error, {
code: "GALLERY_APP_INIT_FAILED"
});
throw error;
}
}async function executeStage(stage) {
const startTime = performance.now();
if (stage.shouldRun && !stage.shouldRun()) {
return {
label: stage.label,
success: true,
durationMs: 0
};
}
try {
await Promise.resolve(stage.run());
const durationMs = performance.now() - startTime;
return {
label: stage.label,
success: true,
durationMs
};
} catch (error) {
const durationMs = performance.now() - startTime;
if (stage.optional) {
bootstrapErrorReporter.warn(error, {
code: "STAGE_OPTIONAL_FAILED",
metadata: { stage: stage.label, durationMs }
});
} else {
bootstrapErrorReporter.error(error, {
code: "STAGE_FAILED",
metadata: { stage: stage.label, durationMs }
});
}
return {
label: stage.label,
success: false,
error,
durationMs
};
}
}
async function executeStages(stages, options) {
const results = [];
const stopOnFailure = options?.stopOnFailure;
for (const stage of stages) {
const result = await executeStage(stage);
results.push(result);
if (!result.success && !stage.optional && stopOnFailure) {
logger$2.error(`[bootstrap] ❌ Critical stage failed: ${stage.label}`);
break;
}
}
return results;
}const __vite_import_meta_env__ = {"BASE_URL": "/", "DEV": false, "MODE": "production", "PROD": true, "SSR": false};
const FALLBACK_VERSION = "0.4.15";
const APP_NAME = "X.com Enhanced Gallery";
const MAX_GALLERY_ITEMS = 100;
const DEFAULT_ANIMATION_DURATION = "var(--xeg-duration-normal)";
const DEFAULT_SERVICE_TIMEOUT_MS = 1e4;
const DEFAULT_BOOTSTRAP_RETRY_ATTEMPTS = 3;
const DEFAULT_BOOTSTRAP_RETRY_DELAY_MS = 100;
const importMetaEnv = resolveImportMetaEnv();
const nodeEnv = resolveNodeEnv();
const rawVersion = resolveStringValue(
importMetaEnv.VITE_VERSION,
nodeEnv.VITE_VERSION,
nodeEnv.npm_package_version
) ?? FALLBACK_VERSION;
const devFlag = parseBooleanFlag(importMetaEnv.DEV);
const nodeDevFlag = parseBooleanFlag(nodeEnv.DEV);
const mode = importMetaEnv.MODE ?? nodeEnv.NODE_ENV ?? "production";
const isTest = mode === "test";
const isDev = devFlag ?? nodeDevFlag ?? (!isTest && mode !== "production");
const isProd = !isDev && !isTest;
const autoStartFlag = parseBooleanFlag(importMetaEnv.VITE_AUTO_START ?? nodeEnv.VITE_AUTO_START);
const debugToolsFlag = parseBooleanFlag(
importMetaEnv.VITE_ENABLE_DEBUG_TOOLS ?? nodeEnv.VITE_ENABLE_DEBUG_TOOLS
);
const resolvedAppConfig = Object.freeze({
meta: {
name: APP_NAME,
version: rawVersion
},
environment: {
mode,
isDev,
isTest,
isProduction: isProd
},
runtime: {
autoStart: autoStartFlag ?? true
},
limits: {
maxGalleryItems: MAX_GALLERY_ITEMS
},
ui: {
animationDuration: DEFAULT_ANIMATION_DURATION
},
features: {
gallery: true,
downloads: true,
settings: true,
accessibility: true,
debugTools: debugToolsFlag ?? isDev
},
diagnostics: {
enableLogger: true,
enableVerboseLogs: isDev
},
bootstrap: {
serviceTimeoutMs: DEFAULT_SERVICE_TIMEOUT_MS,
retryAttempts: DEFAULT_BOOTSTRAP_RETRY_ATTEMPTS,
retryDelayMs: DEFAULT_BOOTSTRAP_RETRY_DELAY_MS
}
});
const APP_CONFIG = resolvedAppConfig;
function getAppConfig() {
return APP_CONFIG;
}
function createAppConfig() {
const config = getAppConfig();
return {
version: config.meta.version,
isDevelopment: config.environment.isDev,
debug: config.features.debugTools,
autoStart: config.runtime.autoStart
};
}
function resolveImportMetaEnv() {
if (typeof globalThis !== "undefined" && globalThis.__XEG_IMPORT_META_ENV__) {
return globalThis.__XEG_IMPORT_META_ENV__;
}
try {
return __vite_import_meta_env__ ?? {};
} catch {
return {};
}
}
function resolveNodeEnv() {
if (typeof process !== "undefined" && process?.env) {
return process.env;
}
return {};
}
function parseBooleanFlag(value) {
if (typeof value === "boolean") {
return value;
}
if (typeof value === "string") {
const normalized = value.trim().toLowerCase();
if (!normalized) {
return void 0;
}
if (["1", "true", "yes", "on"].includes(normalized)) {
return true;
}
if (["0", "false", "no", "off"].includes(normalized)) {
return false;
}
}
return void 0;
}
function resolveStringValue(...values) {
for (const value of values) {
if (typeof value === "string") {
const normalized = value.trim();
if (normalized.length > 0) {
return normalized;
}
}
}
return void 0;
}let windowLoadPromise = null;
const hasBrowserContext = typeof window !== "undefined" && typeof document !== "undefined";
function isWindowLoaded() {
if (!hasBrowserContext) {
return true;
}
return document.readyState === "complete";
}
function createWindowLoadPromise() {
if (windowLoadPromise) {
return windowLoadPromise;
}
windowLoadPromise = new Promise((resolve) => {
const handleLoad = () => {
window.removeEventListener("load", handleLoad);
resolve();
windowLoadPromise = Promise.resolve();
};
window.addEventListener("load", handleLoad, { once: true, passive: true });
});
return windowLoadPromise;
}
function waitForWindowLoad() {
if (isWindowLoaded()) {
return Promise.resolve();
}
return createWindowLoadPromise();
}
function runAfterWindowLoad(callback) {
return waitForWindowLoad().then(() => Promise.resolve(callback())).then(() => void 0);
}const isDevEnvironment = false;
const lifecycleState$1 = {
started: false,
startPromise: null,
galleryApp: null
};
const warnCleanupLog = (message, error) => {
logger$2.warn(message, error);
};
const debugCleanupLog = (message, error) => {
};
let globalEventTeardown = null;
function setGlobalEventTeardown(teardown) {
globalEventTeardown = teardown;
}
function tearDownGlobalEventHandlers() {
if (!globalEventTeardown) {
return;
}
const teardown = globalEventTeardown;
globalEventTeardown = null;
try {
teardown();
} catch (error) {
}
}
async function runOptionalCleanup(label, task, log = warnCleanupLog) {
try {
await task();
} catch (error) {
log(label, error);
}
}
const bootstrapStages = [
{
label: "Global styles",
run: loadGlobalStyles
},
{
label: "Developer tooling",
run: initializeDevToolsIfNeeded,
shouldRun: () => isDevEnvironment
},
{
label: "Infrastructure",
run: initializeInfrastructure
},
{
label: "Critical systems",
run: async () => {
const { initializeCriticalSystems } = await Promise.resolve().then(function(){return criticalSystems});
await initializeCriticalSystems();
}
},
{
label: "Base services",
run: initializeBaseServicesStage
},
{
label: "Theme synchronization",
run: applyInitialThemeSetting
},
{
label: "Feature service registration",
run: async () => {
const { registerFeatureServicesLazy } = await Promise.resolve().then(function(){return features});
await registerFeatureServicesLazy();
}
},
{
label: "Global event wiring",
run: () => setupGlobalEventHandlers()
},
{
label: "Gallery initialization",
run: initializeGalleryIfPermitted
},
{
label: "Non-critical systems",
run: () => initializeNonCriticalSystems()
}
];
async function runBootstrapStages() {
const results = await executeStages(bootstrapStages, { stopOnFailure: true });
const failedStage = results.find((r) => !r.success);
if (failedStage) {
throw failedStage.error ?? new Error(`Bootstrap stage failed: ${failedStage.label}`);
}
}
async function initializeInfrastructure() {
try {
const { initializeEnvironment } = await Promise.resolve().then(function(){return environment});
await initializeEnvironment();
} catch (error) {
bootstrapErrorReporter.critical(error, {
code: "INFRASTRUCTURE_INIT_FAILED"
});
}
}
async function initializeBaseServicesStage() {
try {
const { initializeCoreBaseServices } = await Promise.resolve().then(function(){return baseServices});
await initializeCoreBaseServices();
} catch (error) {
bootstrapErrorReporter.warn(error, {
code: "BASE_SERVICES_INIT_FAILED"
});
}
}
async function applyInitialThemeSetting() {
try {
const { getThemeService } = await Promise.resolve().then(function(){return serviceAccessors});
const themeService = getThemeService();
if (typeof themeService.isInitialized === "function" && !themeService.isInitialized()) {
await themeService.initialize();
}
const savedSetting = themeService.getCurrentTheme();
themeService.setTheme(savedSetting, { force: true, persist: false });
} catch (error) {
logger$2.warn("[theme-sync] Initial theme application skipped:", error);
}
}
function initializeNonCriticalSystems() {
try {
warmupNonCriticalServices();
} catch (error) {
logger$2.warn("Error during non-critical system initialization:", error);
}
}
function setupGlobalEventHandlers() {
tearDownGlobalEventHandlers();
globalEventTeardown = wireGlobalEvents(() => {
cleanup().catch((error) => logger$2.error("Error during page unload cleanup:", error));
});
}
async function loadGlobalStyles() {
await Promise.resolve().then(function(){return globals});
}
async function initializeDevToolsIfNeeded() {
{
return;
}
}
async function initializeGalleryIfPermitted() {
await initializeGallery();
}
function triggerPreloadStrategy() {
void runAfterWindowLoad(async () => {
try {
const { executePreloadStrategy } = await Promise.resolve().then(function(){return preload});
await executePreloadStrategy();
} catch (error) {
logger$2.warn("[Phase 326] Error executing preload strategy:", error);
}
});
}
async function cleanup() {
try {
tearDownGlobalEventHandlers();
await runOptionalCleanup("Gallery cleanup", async () => {
if (!lifecycleState$1.galleryApp) {
return;
}
await lifecycleState$1.galleryApp.cleanup();
lifecycleState$1.galleryApp = null;
});
await runOptionalCleanup("CoreService cleanup", () => {
CoreService.getInstance().cleanup();
});
await runOptionalCleanup("Global timer cleanup", () => {
globalTimerManager.cleanup();
});
await runOptionalCleanup(
"Global error handler cleanup",
async () => {
const { GlobalErrorHandler } = await Promise.resolve().then(function(){return index$2});
GlobalErrorHandler.getInstance().destroy();
},
debugCleanupLog
);
lifecycleState$1.started = false;
} catch (error) {
bootstrapErrorReporter.error(error, {
code: "CLEANUP_FAILED"
});
throw error;
}
}
async function startApplication() {
if (lifecycleState$1.started) {
return;
}
if (lifecycleState$1.startPromise) {
return lifecycleState$1.startPromise;
}
lifecycleState$1.startPromise = (async () => {
await runBootstrapStages();
triggerPreloadStrategy();
lifecycleState$1.started = true;
})().catch((error) => {
bootstrapErrorReporter.error(error, {
code: "APP_INIT_FAILED",
metadata: { leanMode: true }
});
}).finally(() => {
lifecycleState$1.startPromise = null;
});
return lifecycleState$1.startPromise;
}
async function initializeGallery() {
try {
lifecycleState$1.galleryApp = await initializeGalleryApp();
} catch (error) {
galleryErrorReporter.critical(error, {
code: "GALLERY_INIT_FAILED"
});
}
}
startApplication();
const main = {
start: startApplication,
createConfig: createAppConfig,
cleanup
};const ko = {
toolbar: {
previous: "이전",
next: "다음",
download: "다운로드",
downloadAll: "ZIP 다운로드",
settings: "설정",
close: "닫기",
tweetText: "트윗 텍스트",
tweetTextPanel: "트윗 텍스트 패널"
},
settings: {
title: "설정",
theme: "테마",
language: "언어",
themeAuto: "자동",
themeLight: "라이트",
themeDark: "다크",
languageAuto: "자동 / Auto / 자동",
languageKo: "한국어",
languageEn: "English",
languageJa: "日本語",
close: "닫기",
gallery: {
sectionTitle: "갤러리"
}
},
messages: {
errorBoundary: {
title: "오류가 발생했습니다",
body: "예상치 못한 오류가 발생했습니다: {error}"
},
keyboardHelp: {
title: "키보드 단축키",
navPrevious: "ArrowLeft: 이전 미디어",
navNext: "ArrowRight: 다음 미디어",
close: "Escape: 갤러리 닫기",
toggleHelp: "?: 이 도움말 표시"
},
download: {
single: {
error: {
title: "다운로드 실패",
body: "파일을 가져올 수 없습니다: {error}"
}
},
allFailed: {
title: "다운로드 실패",
body: "모든 항목을 다운로드할 수 없었습니다."
},
partial: {
title: "일부 실패",
body: "{count}개 항목을 가져올 수 없었습니다."
},
retry: {
action: "다시 시도",
success: {
title: "다시 시도 성공",
body: "실패했던 모든 항목을 가져왔습니다."
}
},
cancelled: {
title: "다운로드가 취소되었습니다",
body: "요청한 다운로드가 취소되었습니다."
}
},
gallery: {
emptyTitle: "미디어 없음",
emptyDescription: "표시할 이미지 또는 동영상이 없습니다.",
failedToLoadImage: "{type} 로드 실패"
}
}
};const ko$1={__proto__:null,ko:ko};const ja = {
toolbar: {
previous: "前へ",
next: "次へ",
download: "ダウンロード",
downloadAll: "ZIPダウンロード",
settings: "設定",
close: "閉じる",
tweetText: "ツイートテキスト",
tweetTextPanel: "ツイートテキストパネル"
},
settings: {
title: "設定",
theme: "テーマ",
language: "言語",
themeAuto: "自動",
themeLight: "ライト",
themeDark: "ダーク",
languageAuto: "自動 / Auto / 자동",
languageKo: "한국어",
languageEn: "English",
languageJa: "日本語",
close: "閉じる",
gallery: {
sectionTitle: "ギャラリー"
}
},
messages: {
errorBoundary: {
title: "エラーが発生しました",
body: "予期しないエラーが発生しました: {error}"
},
keyboardHelp: {
title: "キーボードショートカット",
navPrevious: "ArrowLeft: 前のメディア",
navNext: "ArrowRight: 次のメディア",
close: "Escape: ギャラリーを閉じる",
toggleHelp: "?: このヘルプを表示"
},
download: {
single: {
error: {
title: "ダウンロード失敗",
body: "ファイルを取得できません: {error}"
}
},
allFailed: {
title: "ダウンロード失敗",
body: "すべての項目をダウンロードできませんでした。"
},
partial: {
title: "一部失敗",
body: "{count}個の項目を取得できませんでした。"
},
retry: {
action: "再試行",
success: {
title: "再試行成功",
body: "失敗していた項目をすべて取得しました。"
}
},
cancelled: {
title: "ダウンロードがキャンセルされました",
body: "要求したダウンロードはキャンセルされました。"
}
},
gallery: {
emptyTitle: "メディアがありません",
emptyDescription: "表示する画像や動画がありません。",
failedToLoadImage: "{type} の読み込みに失敗しました"
}
}
};const ja$1={__proto__:null,ja:ja};const STANDARD_GALLERY_HEIGHT = 720;
const DEFAULT_DIMENSIONS = {
width: 540,
height: STANDARD_GALLERY_HEIGHT
};
function removeDuplicates(items, keyExtractor) {
const seen = /* @__PURE__ */ new Set();
const uniqueItems = [];
for (const item of items) {
if (!item) {
continue;
}
const key = keyExtractor(item);
if (!key) {
logger$2.warn("Skipping item without key");
continue;
}
if (!seen.has(key)) {
seen.add(key);
uniqueItems.push(item);
}
}
return uniqueItems;
}
function removeDuplicateMediaItems(mediaItems) {
if (!mediaItems?.length) {
return [];
}
const result = removeDuplicates(mediaItems, (item) => item.originalUrl ?? item.url);
return result;
}
function extractVisualIndexFromUrl(url) {
if (!url) return 0;
const match = url.match(/\/(photo|video)\/(\d+)$/);
const visualNumber = match?.[2] ? Number.parseInt(match[2], 10) : NaN;
return Number.isFinite(visualNumber) && visualNumber > 0 ? visualNumber - 1 : 0;
}
function sortMediaByVisualOrder(mediaItems) {
if (mediaItems.length <= 1) return mediaItems;
const withVisualIndex = mediaItems.map((media) => {
const visualIndex = extractVisualIndexFromUrl(media.expanded_url || "");
return { media, visualIndex };
});
withVisualIndex.sort((a, b) => a.visualIndex - b.visualIndex);
return withVisualIndex.map(({ media }, newIndex) => ({
...media,
index: newIndex
}));
}
function extractDimensionsFromUrl(url) {
if (!url) return null;
const match = url.match(/\/(\d{2,6})x(\d{2,6})(?:\/|\.|$)/);
if (!match) return null;
const width = Number.parseInt(match[1] ?? "", 10);
const height = Number.parseInt(match[2] ?? "", 10);
if (!Number.isFinite(width) || width <= 0 || !Number.isFinite(height) || height <= 0) {
return null;
}
return { width, height };
}
function normalizeDimension(value) {
if (typeof value === "number" && Number.isFinite(value) && value > 0) {
return Math.round(value);
}
if (typeof value === "string") {
const parsed = Number.parseFloat(value);
if (Number.isFinite(parsed) && parsed > 0) {
return Math.round(parsed);
}
}
return null;
}
function normalizeMediaUrl(url) {
if (!url) return null;
try {
const urlObj = new URL(url);
const pathname = urlObj.pathname;
let filename = pathname.split("/").pop();
if (filename) {
const dotIndex = filename.lastIndexOf(".");
if (dotIndex !== -1) {
filename = filename.substring(0, dotIndex);
}
}
return filename && filename.length > 0 ? filename : null;
} catch {
try {
const lastSlash = url.lastIndexOf("/");
if (lastSlash === -1) return null;
let filenamePart = url.substring(lastSlash + 1);
const queryIndex = filenamePart.indexOf("?");
if (queryIndex !== -1) {
filenamePart = filenamePart.substring(0, queryIndex);
}
const hashIndex = filenamePart.indexOf("#");
if (hashIndex !== -1) filenamePart = filenamePart.substring(0, hashIndex);
const dotIndex = filenamePart.lastIndexOf(".");
if (dotIndex !== -1) {
filenamePart = filenamePart.substring(0, dotIndex);
}
return filenamePart.length > 0 ? filenamePart : null;
} catch {
return null;
}
}
}
function scaleAspectRatio(widthRatio, heightRatio) {
if (heightRatio <= 0 || widthRatio <= 0) {
return DEFAULT_DIMENSIONS;
}
const scaledHeight = STANDARD_GALLERY_HEIGHT;
const scaledWidth = Math.max(1, Math.round(widthRatio / heightRatio * scaledHeight));
return {
width: scaledWidth,
height: scaledHeight
};
}
function extractDimensionsFromMetadataObject(dimensions) {
if (!dimensions) {
return null;
}
const width = normalizeDimension(dimensions.width);
const height = normalizeDimension(dimensions.height);
if (width && height) {
return { width, height };
}
return null;
}
function extractDimensionsFromUrlCandidate(candidate) {
if (typeof candidate !== "string" || !candidate) {
return null;
}
return extractDimensionsFromUrl(candidate);
}
function deriveDimensionsFromMetadata(metadata) {
if (!metadata) {
return null;
}
const dimensions = extractDimensionsFromMetadataObject(
metadata.dimensions
);
if (dimensions) {
return dimensions;
}
const apiData = metadata.apiData;
if (!apiData) {
return null;
}
const originalWidth = normalizeDimension(apiData.original_width ?? apiData.originalWidth);
const originalHeight = normalizeDimension(apiData.original_height ?? apiData.originalHeight);
if (originalWidth && originalHeight) {
return { width: originalWidth, height: originalHeight };
}
const fromDownloadUrl = extractDimensionsFromUrlCandidate(apiData.download_url);
if (fromDownloadUrl) {
return fromDownloadUrl;
}
const fromPreviewUrl = extractDimensionsFromUrlCandidate(apiData.preview_url);
if (fromPreviewUrl) {
return fromPreviewUrl;
}
const aspectRatio = apiData.aspect_ratio;
if (Array.isArray(aspectRatio) && aspectRatio.length >= 2) {
const ratioWidth = normalizeDimension(aspectRatio[0]);
const ratioHeight = normalizeDimension(aspectRatio[1]);
if (ratioWidth && ratioHeight) {
return scaleAspectRatio(ratioWidth, ratioHeight);
}
}
return null;
}
function deriveDimensionsFromMediaUrls(media) {
const candidates = [media.url, media.originalUrl, media.thumbnailUrl];
for (const candidate of candidates) {
const dimensions = extractDimensionsFromUrlCandidate(candidate);
if (dimensions) {
return dimensions;
}
}
return null;
}
function resolveMediaDimensions(media) {
if (!media) {
return DEFAULT_DIMENSIONS;
}
const directWidth = normalizeDimension(media.width);
const directHeight = normalizeDimension(media.height);
if (directWidth && directHeight) {
return { width: directWidth, height: directHeight };
}
const fromMetadata = deriveDimensionsFromMetadata(
media.metadata
);
if (fromMetadata) {
return fromMetadata;
}
const fromUrls = deriveDimensionsFromMediaUrls(media);
if (fromUrls) {
return fromUrls;
}
return DEFAULT_DIMENSIONS;
}
function toRem(pixels) {
return `${(pixels / 16).toFixed(4)}rem`;
}
function createIntrinsicSizingStyle(dimensions) {
const ratio = dimensions.height > 0 ? dimensions.width / dimensions.height : 1;
return {
"--xeg-aspect-default": `${dimensions.width} / ${dimensions.height}`,
"--xeg-gallery-item-intrinsic-width": toRem(dimensions.width),
"--xeg-gallery-item-intrinsic-height": toRem(dimensions.height),
"--xeg-gallery-item-intrinsic-ratio": ratio.toFixed(6)
};
}
function adjustClickedIndexAfterDeduplication(originalItems, uniqueItems, originalClickedIndex) {
if (uniqueItems.length === 0) return 0;
const safeOriginalIndex = clampIndex(originalClickedIndex, originalItems.length);
const clickedItem = originalItems[safeOriginalIndex];
if (!clickedItem) return 0;
const clickedKey = clickedItem.originalUrl ?? clickedItem.url;
const newIndex = uniqueItems.findIndex((item) => {
const itemKey = item.originalUrl ?? item.url;
return itemKey === clickedKey;
});
return newIndex >= 0 ? newIndex : 0;
}const FALLBACK_BASE_URL = "https://x.com";
function tryParseUrl(value, base = FALLBACK_BASE_URL) {
if (value instanceof URL) {
return value;
}
if (typeof value !== "string") {
return null;
}
const trimmed = value.trim();
if (!trimmed) {
return null;
}
try {
if (trimmed.startsWith("//")) {
return new URL(`https:${trimmed}`);
}
return new URL(trimmed, base);
} catch {
return null;
}
}
function isHostMatching(value, allowedHosts, options = {}) {
if (!Array.isArray(allowedHosts)) {
return false;
}
const parsed = tryParseUrl(value);
if (!parsed) {
return false;
}
const hostname = parsed.hostname.toLowerCase();
const allowSubdomains = options.allowSubdomains === true;
return allowedHosts.some((host) => {
const normalized = host.toLowerCase();
if (hostname === normalized) {
return true;
}
return allowSubdomains && hostname.endsWith(`.${normalized}`);
});
}
const RESERVED_TWITTER_PATHS = /* @__PURE__ */ new Set([
"home",
"explore",
"notifications",
"messages",
"search",
"settings",
"i",
"intent",
"compose",
"hashtag"
]);
const TWITTER_USERNAME_PATTERN = /^[a-zA-Z0-9_]{1,15}$/;
const TWITTER_HOSTS = ["twitter.com", "x.com"];
function extractUsernameFromUrl(url, options = {}) {
if (!url || typeof url !== "string") {
return null;
}
try {
let path;
if (url.startsWith("http://") || url.startsWith("https://") || url.startsWith("//")) {
const parsed = tryParseUrl(url);
if (!parsed) {
return null;
}
if (options.strictHost) {
if (!isHostMatching(parsed, TWITTER_HOSTS, { allowSubdomains: true })) {
return null;
}
}
path = parsed.pathname;
} else {
path = url;
}
const segments = path.split("/").filter(Boolean);
if (segments.length >= 3 && segments[1] === "status") {
const username = segments[0];
if (!username) {
return null;
}
if (RESERVED_TWITTER_PATHS.has(username.toLowerCase())) {
return null;
}
if (TWITTER_USERNAME_PATTERN.test(username)) {
return username;
}
}
return null;
} catch {
return null;
}
}const CONTROL_CHARS_REGEX = /[\u0000-\u001F\u007F]/g;
const SCHEME_WHITESPACE_REGEX = /[\u0000-\u001F\u007F\s]+/g;
const EXPLICIT_SCHEME_REGEX = /^[a-zA-Z][a-zA-Z0-9+.-]*:/;
const MAX_DECODE_ITERATIONS = 3;
const MAX_SCHEME_PROBE_LENGTH = 64;
const DEFAULT_BLOCKED_PROTOCOL_HINTS = Object.freeze([
"javascript:",
"vbscript:",
"file:",
"filesystem:",
"ms-appx:",
"ms-appx-web:",
"about:",
"intent:",
"mailto:",
"tel:",
"sms:",
"wtai:",
"chrome:",
"chrome-extension:",
"opera:",
"resource:",
"data:text",
"data:application",
"data:video",
"data:audio"
]);
const HTML_ATTR_SAFE_PROTOCOLS = /* @__PURE__ */ new Set(["http:", "https:"]);
const HTML_ATTRIBUTE_URL_POLICY = {
allowedProtocols: HTML_ATTR_SAFE_PROTOCOLS,
allowRelative: true,
allowDataUrls: false
};
function isUrlAllowed(rawUrl, policy) {
if (!rawUrl || typeof rawUrl !== "string") {
return false;
}
const normalized = rawUrl.replace(CONTROL_CHARS_REGEX, "").trim();
if (!normalized) {
return false;
}
const blockedHints = policy.blockedProtocolHints ?? DEFAULT_BLOCKED_PROTOCOL_HINTS;
if (startsWithBlockedProtocolHint(normalized, blockedHints)) {
return false;
}
const lower = normalized.toLowerCase();
if (lower.startsWith("data:")) {
return policy.allowDataUrls === true;
}
if (lower.startsWith("//")) {
return handleProtocolRelative(normalized, policy);
}
if (lower.startsWith("#")) {
return true;
}
const hasScheme = EXPLICIT_SCHEME_REGEX.test(normalized);
if (!hasScheme) {
return policy.allowRelative === true;
}
try {
const parsed = new URL(normalized);
return policy.allowedProtocols.has(parsed.protocol);
} catch {
return false;
}
}
function startsWithBlockedProtocolHint(value, hints) {
const probe = value.slice(0, MAX_SCHEME_PROBE_LENGTH);
if (/%(?![0-9A-Fa-f]{2})/.test(probe)) {
return true;
}
const variants = buildProbeVariants(probe);
return variants.some((candidate) => hints.some((hint) => candidate.startsWith(hint)));
}
function buildProbeVariants(value) {
const variants = /* @__PURE__ */ new Set();
const base = value.toLowerCase();
variants.add(base);
variants.add(base.replace(SCHEME_WHITESPACE_REGEX, ""));
let decoded = base;
for (let i = 0; i < MAX_DECODE_ITERATIONS; i += 1) {
try {
decoded = decodeURIComponent(decoded);
variants.add(decoded);
variants.add(decoded.replace(SCHEME_WHITESPACE_REGEX, ""));
} catch {
break;
}
}
return Array.from(variants.values());
}
function handleProtocolRelative(url, policy) {
const fallbackProtocol = policy.allowedProtocols.has("https:") ? "https:" : policy.allowedProtocols.has("http:") ? "http:" : "https:";
try {
const resolved = new URL(`${fallbackProtocol}${url}`);
return policy.allowedProtocols.has(resolved.protocol);
} catch {
return false;
}
}const MAX_URL_LENGTH = 2048;
function isValidMediaUrl(url) {
if (typeof url !== "string" || url.length > MAX_URL_LENGTH) {
return false;
}
let parsed;
try {
parsed = new URL(url);
} catch {
return false;
}
if (!verifyUrlProtocol(parsed.protocol)) {
return false;
}
if (parsed.hostname === "pbs.twimg.com") {
return checkPbsMediaPath(parsed.pathname);
}
if (parsed.hostname === "video.twimg.com") {
return true;
}
return false;
}
function verifyUrlProtocol(protocol) {
return protocol === "https:" || protocol === "http:";
}
function checkPbsMediaPath(pathname) {
return pathname.startsWith("/media/") || pathname.startsWith("/ext_tw_video_thumb/") || pathname.startsWith("/tweet_video_thumb/") || pathname.startsWith("/video_thumb/");
}const extractFromElement = (element) => {
const dataId = element.dataset.tweetId;
if (dataId && /^\d+$/.test(dataId)) {
return {
tweetId: dataId,
username: element.dataset.user ?? "unknown",
tweetUrl: `https://twitter.com/i/status/${dataId}`,
extractionMethod: "element-attribute",
confidence: 0.9
};
}
const href = element.getAttribute("href");
if (href) {
const match = href.match(/\/status\/(\d+)/);
if (match?.[1]) {
return {
tweetId: match[1],
username: extractUsernameFromUrl(href) ?? "unknown",
tweetUrl: href.startsWith("http") ? href : `https://twitter.com${href}`,
extractionMethod: "element-href",
confidence: 0.8
};
}
}
return null;
};
const extractFromDOM = (element) => {
const container = element.closest(SELECTORS.TWEET_ARTICLE);
if (!container) return null;
const statusLink = container.querySelector(SELECTORS.STATUS_LINK);
if (!statusLink) return null;
const href = statusLink.getAttribute("href");
if (!href) return null;
const match = href.match(/\/status\/(\d+)/);
if (!match || !match[1]) return null;
const tweetId = match[1];
const username = extractUsernameFromUrl(href) ?? "unknown";
return {
tweetId,
username,
tweetUrl: href.startsWith("http") ? href : `https://twitter.com${href}`,
extractionMethod: "dom-structure",
confidence: 0.85,
metadata: { containerTag: container.tagName.toLowerCase() }
};
};
const extractFromMediaGridItem = (element) => {
const link = element.closest("a");
if (!link) return null;
const href = link.getAttribute("href");
if (!href) return null;
const match = href.match(/\/status\/(\d+)/);
if (!match || !match[1]) return null;
const tweetId = match[1];
const username = extractUsernameFromUrl(href) ?? "unknown";
return {
tweetId,
username,
tweetUrl: href.startsWith("http") ? href : `https://twitter.com${href}`,
extractionMethod: "media-grid-item",
confidence: 0.8
};
};
class TweetInfoExtractor {
strategies = [
extractFromElement,
extractFromDOM,
extractFromMediaGridItem
];
async extract(element) {
for (const strategy of this.strategies) {
try {
const result = strategy(element);
if (result && this.isValid(result)) {
return result;
}
} catch {
}
}
return null;
}
isValid(info) {
return !!info.tweetId && /^\d+$/.test(info.tweetId) && info.tweetId !== "unknown";
}
}function resolveDimensionsFromApiMedia(apiMedia) {
const widthFromOriginal = normalizeDimension(apiMedia.original_width);
const heightFromOriginal = normalizeDimension(apiMedia.original_height);
if (widthFromOriginal && heightFromOriginal) {
return {
width: widthFromOriginal,
height: heightFromOriginal
};
}
return null;
}
function createMediaInfoFromAPI(apiMedia, tweetInfo, index, tweetTextHTML) {
try {
const mediaType = apiMedia.type === "photo" ? "image" : "video";
const dimensions = resolveDimensionsFromApiMedia(apiMedia);
const metadata = {
apiIndex: index,
apiData: apiMedia
};
if (dimensions) {
metadata.dimensions = dimensions;
}
const username = apiMedia.screen_name || tweetInfo.username;
return {
id: `${tweetInfo.tweetId}_api_${index}`,
url: apiMedia.download_url,
type: mediaType,
filename: "",
tweetUsername: username,
tweetId: tweetInfo.tweetId,
tweetUrl: tweetInfo.tweetUrl,
tweetText: apiMedia.tweet_text,
tweetTextHTML,
originalUrl: apiMedia.download_url,
thumbnailUrl: apiMedia.preview_url,
alt: `${mediaType} ${index + 1}`,
...dimensions && {
width: dimensions.width,
height: dimensions.height
},
metadata
};
} catch (error) {
logger$2.error("Failed to create API MediaInfo:", error);
return null;
}
}
async function convertAPIMediaToMediaInfo(apiMedias, tweetInfo, tweetTextHTML) {
const mediaItems = [];
for (let i = 0; i < apiMedias.length; i++) {
const apiMedia = apiMedias[i];
if (!apiMedia) continue;
const mediaInfo = createMediaInfoFromAPI(apiMedia, tweetInfo, i, tweetTextHTML);
if (mediaInfo) {
mediaItems.push(mediaInfo);
}
}
return mediaItems;
}function promisifyCallback(executor, options) {
return new Promise((resolve, reject) => {
try {
executor((result, error) => {
if (error) {
if (options?.fallback) {
resolve(Promise.resolve(options.fallback()));
} else {
reject(new Error(String(error)));
}
return;
}
resolve(result);
});
} catch (error) {
if (options?.fallback) {
resolve(Promise.resolve(options.fallback()));
} else {
reject(error instanceof Error ? error : new Error(String(error)));
}
}
});
}let cachedCookieAPI;
function escapeRegex(value) {
return value.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
}
function decode(value) {
if (!value) return void 0;
try {
return decodeURIComponent(value);
} catch {
return value;
}
}
function resolveCookieAPI() {
try {
const userscript = getUserscript();
if (userscript.cookie) {
return userscript.cookie;
}
} catch {
}
const global = globalThis;
if (global.GM_cookie && typeof global.GM_cookie.list === "function") {
return global.GM_cookie;
}
return null;
}
function getCookieAPI() {
if (cachedCookieAPI === void 0) {
cachedCookieAPI = resolveCookieAPI();
}
return cachedCookieAPI;
}
function listFromDocument(options) {
if (typeof document === "undefined" || typeof document.cookie !== "string") {
return [];
}
const domain = typeof document.location?.hostname === "string" ? document.location.hostname : void 0;
const records = document.cookie.split(";").map((entry) => entry.trim()).filter(Boolean).map((entry) => {
const [rawName, ...rest] = entry.split("=");
const nameDecoded = decode(rawName);
if (!nameDecoded) {
return null;
}
const value = decode(rest.join("=")) ?? "";
const record = {
name: nameDecoded,
value,
path: "/",
session: true,
...domain ? { domain } : {}
};
return record;
}).filter((record) => Boolean(record));
const filtered = options?.name ? records.filter((record) => record.name === options.name) : records;
return filtered;
}
async function listCookies(options) {
const gmCookie = getCookieAPI();
if (!gmCookie?.list) {
return listFromDocument(options);
}
return promisifyCallback(
(callback) => gmCookie?.list(options, (cookies, error) => {
if (error) {
logger$2.warn("GM_cookie.list failed; falling back to document.cookie", error);
}
callback(error ? void 0 : (cookies ?? []).map((c) => ({ ...c })), error);
}),
{ fallback: () => listFromDocument(options) }
);
}
async function getCookieValue(name, options) {
const gmCookie = getCookieAPI();
if (gmCookie?.list) {
const cookies = await listCookies({ ...options, name });
const value = cookies[0]?.value;
if (value) {
return value;
}
}
return getCookieValueSync(name);
}
function getCookieValueSync(name) {
if (typeof document === "undefined" || typeof document.cookie !== "string") {
return void 0;
}
const pattern = new RegExp(`(?:^|;\\s*)${escapeRegex(name)}=([^;]*)`);
const match = document.cookie.match(pattern);
return decode(match?.[1]);
}let _csrfToken;
let _tokensInitialized = false;
let _tokensInitializing = false;
function initializeTokens() {
if (_tokensInitialized || _tokensInitializing) {
return;
}
_tokensInitializing = true;
const syncToken = getCookieValueSync("ct0");
if (syncToken) {
_csrfToken = syncToken;
_tokensInitialized = true;
_tokensInitializing = false;
return;
}
try {
getCookieValue("ct0").then((value) => {
if (value) {
_csrfToken = value;
_tokensInitialized = true;
}
}).catch((error) => {
}).finally(() => {
_tokensInitializing = false;
});
} catch (error) {
_tokensInitializing = false;
}
}
function getCsrfToken() {
initializeTokens();
return _csrfToken;
}function resolveDimensions(media, mediaUrl) {
const dimensionsFromUrl = extractDimensionsFromUrl(mediaUrl);
const widthFromOriginal = normalizeDimension(media.original_info?.width);
const heightFromOriginal = normalizeDimension(media.original_info?.height);
const widthFromUrl = normalizeDimension(dimensionsFromUrl?.width);
const heightFromUrl = normalizeDimension(dimensionsFromUrl?.height);
const width = widthFromOriginal ?? widthFromUrl;
const height = heightFromOriginal ?? heightFromUrl;
const result = {};
if (width !== null && width !== void 0) {
result.width = width;
}
if (height !== null && height !== void 0) {
result.height = height;
}
return result;
}
function resolveAspectRatio(media, dimensions) {
const aspectRatioValues = Array.isArray(media.video_info?.aspect_ratio) ? media.video_info?.aspect_ratio : void 0;
const aspectRatioWidth = normalizeDimension(aspectRatioValues?.[0]);
const aspectRatioHeight = normalizeDimension(aspectRatioValues?.[1]);
if (aspectRatioWidth && aspectRatioHeight) {
return [aspectRatioWidth, aspectRatioHeight];
}
if (dimensions.width && dimensions.height) {
return [dimensions.width, dimensions.height];
}
return void 0;
}
function getPhotoHighQualityUrl(mediaUrlHttps) {
if (!mediaUrlHttps) return mediaUrlHttps;
const isAbsolute = /^(https?:)?\/\//i.test(mediaUrlHttps);
try {
const u = (() => {
try {
return new URL(mediaUrlHttps);
} catch {
return new URL(mediaUrlHttps, "https://pbs.twimg.com");
}
})();
const hasFormat = Array.from(u.searchParams.keys()).some((k) => k.toLowerCase() === "format");
if (hasFormat) return mediaUrlHttps;
const pathMatch = u.pathname.match(/\.(jpe?g|png)$/i);
if (!pathMatch) return mediaUrlHttps;
const ext = (pathMatch[1] ?? "").toLowerCase();
u.searchParams.set("format", ext);
u.searchParams.set("name", "orig");
if (isAbsolute) return u.toString();
return `${u.pathname}${u.search}`;
} catch (_err) {
const [pathPart = "", existingQuery] = mediaUrlHttps.split("?");
const pathMatch = pathPart.match(/\.(jpe?g|png)$/i);
if (!pathMatch) return mediaUrlHttps;
const ext = (pathMatch[1] ?? "").toLowerCase();
const sep = existingQuery ? "&" : "?";
return `${pathPart}${sep}format=${ext}&name=orig`;
}
}
function getVideoHighQualityUrl(media) {
const variants = media.video_info?.variants ?? [];
const mp4Variants = variants.filter((v) => v.content_type === "video/mp4");
if (mp4Variants.length === 0) return null;
const bestVariant = mp4Variants.reduce((best, current) => {
const bestBitrate = best.bitrate ?? 0;
const currentBitrate = current.bitrate ?? 0;
return currentBitrate > bestBitrate ? current : best;
});
return bestVariant.url;
}
function getHighQualityMediaUrl(media) {
if (media.type === "photo") {
return getPhotoHighQualityUrl(media.media_url_https) ?? null;
}
if (media.type === "video" || media.type === "animated_gif") {
return getVideoHighQualityUrl(media);
}
return null;
}
function createMediaEntry(media, mediaUrl, screenName, tweetId, tweetText, index, typeIndex, typeIndexOriginal, sourceLocation) {
const mediaType = media.type === "animated_gif" ? "video" : media.type;
const dimensions = resolveDimensions(media, mediaUrl);
const aspectRatio = resolveAspectRatio(media, dimensions);
const entry = {
screen_name: screenName,
tweet_id: tweetId,
download_url: mediaUrl,
type: mediaType,
typeOriginal: media.type,
index,
typeIndex,
typeIndexOriginal,
preview_url: media.media_url_https,
media_id: media.id_str,
media_key: media.media_key ?? "",
expanded_url: media.expanded_url ?? "",
short_expanded_url: media.display_url ?? "",
short_tweet_url: media.url ?? "",
tweet_text: tweetText,
sourceLocation
};
if (dimensions.width) {
entry.original_width = dimensions.width;
}
if (dimensions.height) {
entry.original_height = dimensions.height;
}
if (aspectRatio) {
entry.aspect_ratio = aspectRatio;
}
return entry;
}
function extractMediaFromTweet(tweetResult, tweetUser, sourceLocation = "original") {
if (!tweetResult.extended_entities?.media) return [];
const mediaItems = [];
const typeIndex = {};
const screenName = tweetUser.screen_name ?? "";
const tweetId = tweetResult.rest_id ?? tweetResult.id_str ?? "";
for (let index = 0; index < tweetResult.extended_entities.media.length; index++) {
const media = tweetResult.extended_entities.media[index];
if (!media?.type || !media.id_str || !media.media_url_https) continue;
try {
const mediaUrl = getHighQualityMediaUrl(media);
if (!mediaUrl) continue;
const mediaType = media.type === "animated_gif" ? "video" : media.type;
typeIndex[mediaType] = (typeIndex[mediaType] ?? -1) + 1;
typeIndex[media.type] = typeIndex[media.type] ?? typeIndex[mediaType];
const tweetText = (tweetResult.full_text ?? "").replace(` ${media.url}`, "").trim();
const entry = createMediaEntry(
media,
mediaUrl,
screenName,
tweetId,
tweetText,
index,
typeIndex[mediaType] ?? 0,
typeIndex[media.type] ?? 0,
sourceLocation
);
mediaItems.push(entry);
} catch (error) {
logger$2.warn(`Failed to process media ${media.id_str}:`, error);
}
}
return mediaItems;
}
function normalizeLegacyTweet(tweet) {
if (tweet.legacy) {
if (!tweet.extended_entities && tweet.legacy.extended_entities) {
tweet.extended_entities = tweet.legacy.extended_entities;
}
if (!tweet.full_text && tweet.legacy.full_text) {
tweet.full_text = tweet.legacy.full_text;
}
if (!tweet.id_str && tweet.legacy.id_str) {
tweet.id_str = tweet.legacy.id_str;
}
}
const noteTweetText = tweet.note_tweet?.note_tweet_results?.result?.text;
if (noteTweetText) {
tweet.full_text = noteTweetText;
}
}
function normalizeLegacyUser(user) {
if (user.legacy) {
if (!user.screen_name && user.legacy.screen_name) {
user.screen_name = user.legacy.screen_name;
}
if (!user.name && user.legacy.name) {
user.name = user.legacy.name;
}
}
}class TwitterAPI {
/** LRU cache for API responses (max 16 entries) */
static requestCache = /* @__PURE__ */ new Map();
static CACHE_LIMIT = 16;
/**
* Get Tweet Medias - Main API Entry Point
*/
static async getTweetMedias(tweetId) {
const url = TwitterAPI.createTweetEndpointUrl(tweetId);
const json = await TwitterAPI.apiRequest(url);
if (!json.data?.tweetResult?.result) return [];
let tweetResult = json.data.tweetResult.result;
if (tweetResult.tweet) tweetResult = tweetResult.tweet;
const tweetUser = tweetResult.core?.user_results?.result;
normalizeLegacyTweet(tweetResult);
if (!tweetUser) return [];
normalizeLegacyUser(tweetUser);
let result = extractMediaFromTweet(tweetResult, tweetUser, "original");
result = sortMediaByVisualOrder(result);
if (tweetResult.quoted_status_result?.result) {
let quotedTweet = tweetResult.quoted_status_result.result;
if (quotedTweet.tweet) {
quotedTweet = quotedTweet.tweet;
}
const quotedUser = quotedTweet.core?.user_results?.result;
if (quotedTweet && quotedUser) {
normalizeLegacyTweet(quotedTweet);
normalizeLegacyUser(quotedUser);
const quotedMedia = extractMediaFromTweet(quotedTweet, quotedUser, "quoted");
const sortedQuotedMedia = sortMediaByVisualOrder(quotedMedia);
const adjustedResult = result.map((media) => ({
...media,
index: media.index + sortedQuotedMedia.length
}));
result = [...sortedQuotedMedia, ...adjustedResult];
}
}
return result;
}
/**
* Execute GraphQL API request to Twitter.
*/
static async apiRequest(url) {
const _url = url.toString();
if (TwitterAPI.requestCache.has(_url)) {
return TwitterAPI.requestCache.get(_url);
}
const headers = new Headers({
authorization: TWITTER_API_CONFIG.GUEST_AUTHORIZATION,
"x-csrf-token": getCsrfToken() ?? "",
"x-twitter-client-language": "en",
"x-twitter-active-user": "yes",
"content-type": "application/json",
"x-twitter-auth-type": "OAuth2Session"
});
if (typeof window !== "undefined") {
headers.append("referer", window.location.href);
headers.append("origin", window.location.origin);
}
try {
const httpService = HttpRequestService.getInstance();
const response = await httpService.get(_url, {
headers: Object.fromEntries(headers.entries()),
responseType: "json"
});
if (!response.ok) {
logger$2.warn(
`Twitter API request failed: ${response.status} ${response.statusText}`,
response.data
);
throw new Error(`Twitter API request failed: ${response.status} ${response.statusText}`);
}
const json = response.data;
if (json.errors && json.errors.length > 0) {
logger$2.warn("Twitter API returned errors:", json.errors);
}
if (TwitterAPI.requestCache.size >= TwitterAPI.CACHE_LIMIT) {
const firstKey = TwitterAPI.requestCache.keys().next().value;
if (firstKey) {
TwitterAPI.requestCache.delete(firstKey);
}
}
TwitterAPI.requestCache.set(_url, json);
return json;
} catch (error) {
logger$2.error("Twitter API request failed:", error);
throw error;
}
}
/**
* Construct the GraphQL endpoint URL for fetching tweet details.
*/
static createTweetEndpointUrl(tweetId) {
const sitename = window.location.hostname.replace(".com", "");
const variables = {
tweetId,
withCommunity: false,
includePromotedContent: false,
withVoice: false
};
const features = {
creator_subscriptions_tweet_preview_api_enabled: true,
premium_content_api_read_enabled: false,
communities_web_enable_tweet_community_results_fetch: true,
c9s_tweet_anatomy_moderator_badge_enabled: true,
responsive_web_grok_analyze_button_fetch_trends_enabled: false,
responsive_web_grok_analyze_post_followups_enabled: false,
responsive_web_jetfuel_frame: false,
responsive_web_grok_share_attachment_enabled: true,
articles_preview_enabled: true,
responsive_web_edit_tweet_api_enabled: true,
graphql_is_translatable_rweb_tweet_is_translatable_enabled: true,
view_counts_everywhere_api_enabled: true,
longform_notetweets_consumption_enabled: true,
responsive_web_twitter_article_tweet_consumption_enabled: true,
tweet_awards_web_tipping_enabled: false,
responsive_web_grok_show_grok_translated_post: false,
responsive_web_grok_analysis_button_from_backend: false,
creator_subscriptions_quote_tweet_preview_enabled: false,
freedom_of_speech_not_reach_fetch_enabled: true,
standardized_nudges_misinfo: true,
tweet_with_visibility_results_prefer_gql_limited_actions_policy_enabled: true,
longform_notetweets_rich_text_read_enabled: true,
longform_notetweets_inline_media_enabled: true,
profile_label_improvements_pcf_label_in_post_enabled: true,
rweb_tipjar_consumption_enabled: true,
verified_phone_label_enabled: false,
responsive_web_grok_image_annotation_enabled: true,
responsive_web_graphql_skip_user_profile_image_extensions_enabled: false,
responsive_web_graphql_timeline_navigation_enabled: true,
responsive_web_enhance_cards_enabled: false
};
const fieldToggles = {
withArticleRichContentState: true,
withArticlePlainText: false,
withGrokAnalyze: false,
withDisallowedReplyControls: false
};
const urlBase = `https://${sitename}.com/i/api/graphql/${TWITTER_API_CONFIG.TWEET_RESULT_BY_REST_ID_QUERY_ID}/TweetResultByRestId`;
const urlObj = new URL(urlBase);
urlObj.searchParams.set("variables", JSON.stringify(variables));
urlObj.searchParams.set("features", JSON.stringify(features));
urlObj.searchParams.set("fieldToggles", JSON.stringify(fieldToggles));
return urlObj.toString();
}
}const DEFAULT_MAX_DESCENDANT_DEPTH = 6;
const DEFAULT_MAX_ANCESTOR_HOPS = 3;
const DEFAULT_TRAVERSAL_OPTIONS = {
maxDescendantDepth: DEFAULT_MAX_DESCENDANT_DEPTH,
maxAncestorHops: DEFAULT_MAX_ANCESTOR_HOPS
};
function isMediaElement(element) {
if (!element) {
return false;
}
return element.tagName === "IMG" || element.tagName === "VIDEO";
}
function findMediaElementInDOM(target, options = {}) {
const { maxDescendantDepth, maxAncestorHops } = {
...DEFAULT_TRAVERSAL_OPTIONS,
...options
};
if (isMediaElement(target)) {
return target;
}
const descendant = findMediaDescendant(target, {
includeRoot: false,
maxDepth: maxDescendantDepth
});
if (descendant) {
return descendant;
}
let branch = target;
for (let hops = 0; hops < maxAncestorHops && branch; hops++) {
branch = branch.parentElement;
if (!branch) {
break;
}
const ancestorMedia = findMediaDescendant(branch, {
includeRoot: true,
maxDepth: maxDescendantDepth
});
if (ancestorMedia) {
return ancestorMedia;
}
}
return null;
}
function extractMediaUrlFromElement(element) {
if (element instanceof HTMLImageElement) {
const attr = element.getAttribute("src");
const current = element.currentSrc || null;
const resolved = attr ? element.src : null;
return pickFirstTruthy([current, resolved, attr]);
}
if (element instanceof HTMLVideoElement) {
const attr = element.getAttribute("src");
const posterAttr = element.getAttribute("poster");
const current = element.currentSrc || null;
const resolved = attr ? element.src : null;
const posterResolved = posterAttr ? element.poster : null;
return pickFirstTruthy([current, resolved, attr, posterResolved, posterAttr]);
}
return null;
}
function findMediaDescendant(root, { includeRoot, maxDepth }) {
const queue = [{ node: root, depth: 0 }];
while (queue.length) {
const current = queue.shift();
if (!current) {
break;
}
const { node, depth } = current;
if ((includeRoot || node !== root) && isMediaElement(node)) {
return node;
}
if (depth >= maxDepth) {
continue;
}
for (const child of Array.from(node.children)) {
if (child instanceof HTMLElement) {
queue.push({ node: child, depth: depth + 1 });
}
}
}
return null;
}
function pickFirstTruthy(values) {
for (const value of values) {
if (value) {
return value;
}
}
return null;
}function determineClickedIndex(clickedElement, mediaItems) {
try {
const mediaElement = findMediaElementInDOM(clickedElement);
if (!mediaElement) return 0;
const elementUrl = extractMediaUrlFromElement(mediaElement);
if (!elementUrl) return 0;
const normalizedElementUrl = normalizeMediaUrl(elementUrl);
if (!normalizedElementUrl) return 0;
const index = mediaItems.findIndex((item, i) => {
if (!item) return false;
const itemUrl = item.url || item.originalUrl;
if (itemUrl && normalizeMediaUrl(itemUrl) === normalizedElementUrl) {
return true;
}
if (item.thumbnailUrl && normalizeMediaUrl(item.thumbnailUrl) === normalizedElementUrl) {
return true;
}
return false;
});
if (index !== -1) return index;
logger$2.warn(
`[determineClickedIndex] No matching media found for URL: ${normalizedElementUrl}, defaulting to 0`
);
return 0;
} catch (error) {
logger$2.warn("[determineClickedIndex] Error calculating clicked index:", error);
return 0;
}
}const DEFAULT_CONFIG = {
allowedTags: ["a", "span", "br", "strong", "em", "img"],
allowedAttributes: {
a: ["href", "title", "rel", "target", "dir"],
span: ["class", "dir"],
img: ["alt", "src", "draggable"]
}
};
function sanitizeHTML(html, config = DEFAULT_CONFIG) {
if (!html || typeof html !== "string") return "";
const doc = new DOMParser().parseFromString(html, "text/html");
function sanitizeNode(node) {
if (node.nodeType === Node.TEXT_NODE) {
return node.cloneNode(false);
}
if (node.nodeType !== Node.ELEMENT_NODE) {
return null;
}
const element = node;
const tagName = element.tagName.toLowerCase();
if (!config.allowedTags.includes(tagName)) {
const textContent = element.textContent || "";
return document.createTextNode(textContent);
}
const sanitized = document.createElement(tagName);
const allowedAttrs = config.allowedAttributes[tagName] || [];
for (const attr of Array.from(element.attributes)) {
const attrName = attr.name.toLowerCase();
if (attrName.startsWith("on")) {
continue;
}
if (!allowedAttrs.includes(attrName)) {
continue;
}
if ((attrName === "href" || attrName === "src") && !isSafeAttributeUrl(attr.value)) {
continue;
}
sanitized.setAttribute(attrName, attr.value);
}
if (tagName === "a" && sanitized.getAttribute("target") === "_blank") {
sanitized.setAttribute("rel", "noopener noreferrer");
}
for (const child of Array.from(element.childNodes)) {
const sanitizedChild = sanitizeNode(child);
if (sanitizedChild) {
sanitized.appendChild(sanitizedChild);
}
}
return sanitized;
}
const bodyContent = doc.body;
const sanitizedBody = document.createElement("div");
for (const child of Array.from(bodyContent.childNodes)) {
const sanitized = sanitizeNode(child);
if (sanitized) {
sanitizedBody.appendChild(sanitized);
}
}
return sanitizedBody.innerHTML;
}
function isSafeAttributeUrl(url) {
return isUrlAllowed(url, HTML_ATTRIBUTE_URL_POLICY);
}function extractTweetTextHTML(tweetArticle) {
if (!tweetArticle) return void 0;
try {
const tweetTextElement = tweetArticle.querySelector(SELECTORS.TWEET_TEXT);
if (!tweetTextElement) {
return void 0;
}
const rawHTML = tweetTextElement.innerHTML;
if (!rawHTML?.trim()) {
return void 0;
}
const sanitized = sanitizeHTML(rawHTML);
if (!sanitized?.trim()) {
return void 0;
}
return sanitized;
} catch (error) {
logger$2.error("[extractTweetTextHTML] Error extracting tweet text HTML:", error);
return void 0;
}
}
function extractTweetTextHTMLFromClickedElement(element, maxDepth = 10) {
let current = element;
let depth = 0;
while (current && depth < maxDepth) {
if (current.tagName === "ARTICLE" && (current.hasAttribute("data-testid") || current.querySelector(SELECTORS.TWEET))) {
return extractTweetTextHTML(current);
}
current = current.parentElement;
depth++;
}
return void 0;
}class TwitterAPIExtractor {
async extract(tweetInfo, clickedElement, _options, extractionId) {
try {
const apiMedias = await TwitterAPI.getTweetMedias(tweetInfo.tweetId);
if (!apiMedias || apiMedias.length === 0) {
return this.createFailureResult("No media found in API response");
}
const tweetTextHTML = extractTweetTextHTMLFromClickedElement(clickedElement);
const mediaItems = await convertAPIMediaToMediaInfo(apiMedias, tweetInfo, tweetTextHTML);
const clickedIndex = determineClickedIndex(clickedElement, mediaItems);
return {
success: true,
mediaItems,
clickedIndex,
metadata: {
extractedAt: Date.now(),
sourceType: "twitter-api",
strategy: "api-extraction",
totalProcessingTime: 0,
apiMediaCount: apiMedias.length
},
tweetInfo
};
} catch (error) {
logger$2.warn(`[APIExtractor] ${extractionId}: API extraction failed:`, error);
return this.createFailureResult(
error instanceof Error ? error.message : "API extraction failed"
);
}
}
createFailureResult(error) {
return {
success: false,
mediaItems: [],
clickedIndex: 0,
metadata: {
extractedAt: Date.now(),
sourceType: "twitter-api",
strategy: "api-extraction-failed",
error
},
tweetInfo: null
};
}
}class ExtractionError extends Error {
constructor(code, message, originalError) {
super(message);
this.code = code;
this.originalError = originalError;
this.name = "ExtractionError";
}
}class MediaExtractionService {
tweetInfoExtractor;
apiExtractor;
constructor() {
this.tweetInfoExtractor = new TweetInfoExtractor();
this.apiExtractor = new TwitterAPIExtractor();
}
async extractFromClickedElement(element, options = {}) {
const extractionId = this.generateExtractionId();
try {
const tweetInfo = await this.tweetInfoExtractor.extract(element);
if (!tweetInfo?.tweetId) {
logger$2.warn(`[MediaExtractor] ${extractionId}: No tweet info found`);
return this.createErrorResult("No tweet information found");
}
const apiResult = await this.apiExtractor.extract(tweetInfo, element, options, extractionId);
if (apiResult.success && apiResult.mediaItems.length > 0) {
return this.finalizeResult({
...apiResult,
tweetInfo: this.mergeTweetInfoMetadata(tweetInfo, apiResult.tweetInfo)
});
}
logger$2.error(`[MediaExtractor] ${extractionId}: API extraction failed`);
return this.createErrorResult("API extraction failed");
} catch (error) {
logger$2.error(`[MediaExtractor] ${extractionId}: Extraction error`, error);
return this.createErrorResult(error);
}
}
async extractAllFromContainer(container, options = {}) {
try {
const firstMedia = container.querySelector(SELECTORS.TWITTER_MEDIA);
if (!firstMedia) {
return this.createErrorResult("No media found in container");
}
return this.extractFromClickedElement(firstMedia, options);
} catch (error) {
return this.createErrorResult(error);
}
}
generateExtractionId() {
if (typeof crypto !== "undefined" && crypto.randomUUID) {
return `simp_${crypto.randomUUID()}`;
}
return `simp_${Date.now()}_${Math.random().toString(36).substring(2, 9)}`;
}
createErrorResult(error) {
const errorMessage = error instanceof Error ? error.message : typeof error === "string" ? error : "Unknown error";
return {
success: false,
mediaItems: [],
clickedIndex: 0,
metadata: {
extractedAt: Date.now(),
sourceType: "extraction-failed",
strategy: "media-extraction",
error: errorMessage
},
tweetInfo: null,
errors: [new ExtractionError(ErrorCode.NO_MEDIA_FOUND, errorMessage)]
};
}
finalizeResult(result) {
if (!result.success) return result;
const uniqueItems = removeDuplicateMediaItems(result.mediaItems);
if (uniqueItems.length === 0) {
return { ...result, mediaItems: [], clickedIndex: 0 };
}
const adjustedIndex = adjustClickedIndexAfterDeduplication(
result.mediaItems,
uniqueItems,
result.clickedIndex ?? 0
);
return {
...result,
mediaItems: uniqueItems,
clickedIndex: adjustedIndex
};
}
mergeTweetInfoMetadata(base, override) {
if (!base) return override ?? null;
if (!override) return base;
return {
...base,
...override,
metadata: {
...base.metadata ?? {},
...override.metadata ?? {}
}
};
}
}const mediaExtractionService={__proto__:null,MediaExtractionService:MediaExtractionService};function getErrorMessage(error) {
if (error instanceof Error) {
return error.message;
}
if (typeof error === "string") {
return error;
}
if (error && typeof error === "object" && "message" in error) {
const message = error.message;
return typeof message === "string" ? message : String(message ?? "");
}
if (error == null) {
return "";
}
return String(error);
}function detectDownloadCapability() {
const gmDownload = resolveGMDownload();
const hasGMDownload = typeof gmDownload === "function";
const hasFetch = typeof fetch === "function";
const hasBlob = typeof Blob !== "undefined" && typeof URL !== "undefined" && typeof URL.createObjectURL === "function";
let method = "none";
if (hasGMDownload) {
method = "gm_download";
} else if (hasFetch && hasBlob) {
method = "fetch_blob";
}
return { hasGMDownload, hasFetch, hasBlob, method, gmDownload };
}
function resolveGMDownload() {
if (typeof GM_download !== "undefined" && typeof GM_download === "function") {
return GM_download;
}
const globalObject = globalThis;
const fromGlobal = globalObject.GM_download;
if (typeof fromGlobal === "function") {
return fromGlobal;
}
return void 0;
}
async function downloadWithFetchBlob(url, filename, options = {}) {
const { signal, onProgress, timeout = 3e4 } = options;
if (signal?.aborted) {
return { success: false, error: "Download cancelled" };
}
onProgress?.({
phase: "preparing",
current: 0,
total: 1,
percentage: 0,
filename
});
try {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), timeout);
if (signal) {
signal.addEventListener("abort", () => controller.abort());
}
const response = await fetch(url, {
signal: controller.signal,
mode: "cors",
credentials: "omit"
});
clearTimeout(timeoutId);
if (!response.ok) {
return {
success: false,
error: `HTTP ${response.status}: ${response.statusText}`
};
}
const contentLength = response.headers.get("content-length");
const totalBytes = contentLength ? parseInt(contentLength, 10) : 0;
let blob;
if (totalBytes > 0 && response.body) {
const reader = response.body.getReader();
const chunks = [];
let receivedBytes = 0;
while (true) {
const { done, value } = await reader.read();
if (done) break;
if (value) {
chunks.push(value);
receivedBytes += value.length;
onProgress?.({
phase: "downloading",
current: 0,
total: 1,
percentage: Math.round(receivedBytes / totalBytes * 100),
filename
});
}
}
blob = new Blob(chunks, {
type: response.headers.get("content-type") || "application/octet-stream"
});
} else {
blob = await response.blob();
}
const blobUrl = URL.createObjectURL(blob);
try {
await triggerAnchorDownload(blobUrl, filename);
onProgress?.({
phase: "complete",
current: 1,
total: 1,
percentage: 100,
filename
});
return { success: true, filename };
} finally {
URL.revokeObjectURL(blobUrl);
}
} catch (error) {
const errorMsg = getErrorMessage(error);
if (errorMsg.includes("abort") || errorMsg.includes("cancel")) {
return { success: false, error: "Download cancelled" };
}
logger$2.error("[FallbackDownload] Download failed:", error);
onProgress?.({
phase: "complete",
current: 1,
total: 1,
percentage: 0,
filename
});
return { success: false, error: errorMsg };
}
}
async function triggerAnchorDownload(url, filename) {
return new Promise((resolve, reject) => {
try {
const anchor = document.createElement("a");
anchor.href = url;
anchor.download = filename;
anchor.style.display = "none";
document.body.appendChild(anchor);
anchor.click();
setTimeout(() => {
document.body.removeChild(anchor);
resolve();
}, 100);
} catch (error) {
reject(error);
}
});
}
async function downloadBlobWithAnchor(blob, filename, options = {}) {
const { onProgress } = options;
onProgress?.({
phase: "preparing",
current: 0,
total: 1,
percentage: 0,
filename
});
const blobUrl = URL.createObjectURL(blob);
try {
await triggerAnchorDownload(blobUrl, filename);
onProgress?.({
phase: "complete",
current: 1,
total: 1,
percentage: 100,
filename
});
return { success: true, filename };
} catch (error) {
const errorMsg = getErrorMessage(error);
logger$2.error("[FallbackDownload] Blob download failed:", error);
onProgress?.({
phase: "complete",
current: 1,
total: 1,
percentage: 0,
filename
});
return { success: false, error: errorMsg };
} finally {
URL.revokeObjectURL(blobUrl);
}
}function sanitize(name) {
const sanitized = name.replace(/[<>:"/\\|?*]/g, "_").replace(/^[\s.]+|[\s.]+$/g, "").slice(0, 255);
return sanitized || "media";
}
function getExtension(url) {
try {
const path = url.split("?")[0];
if (!path) return "jpg";
const ext = path.split(".").pop();
if (ext && /^(jpg|jpeg|png|gif|webp|mp4|mov|avi)$/i.test(ext)) {
return ext.toLowerCase();
}
} catch {
}
return "jpg";
}
function getIndexFromMediaId(mediaId) {
if (!mediaId) return null;
const match = mediaId.match(/_media_(\d+)$/) || mediaId.match(/_(\d+)$/);
if (match) {
const idx = safeParseInt(match[1], 10);
return mediaId.includes("_media_") ? (idx + 1).toString() : match[1] ?? null;
}
return null;
}
function normalizeIndex(index) {
if (index === void 0 || index === null) return "1";
const num = typeof index === "string" ? safeParseInt(index, 10) : index;
return Number.isNaN(num) || num < 1 ? "1" : num.toString();
}
function resolveMetadata(media, fallbackUsername) {
let username = null;
let tweetId = null;
if (media.sourceLocation === "quoted" && media.quotedUsername && media.quotedTweetId) {
username = media.quotedUsername;
tweetId = media.quotedTweetId;
} else {
tweetId = media.tweetId ?? null;
if (media.tweetUsername && media.tweetUsername !== "unknown") {
username = media.tweetUsername;
} else {
const url = ("originalUrl" in media ? media.originalUrl : null) || media.url;
if (typeof url === "string") {
username = extractUsernameFromUrl(url, { strictHost: true });
}
}
}
if (!username && fallbackUsername) {
username = fallbackUsername;
}
return { username, tweetId };
}
function generateMediaFilename(media, options = {}) {
try {
if (media.filename) {
return sanitize(media.filename);
}
const originalUrl = media.originalUrl;
const extension = options.extension ?? getExtension(originalUrl ?? media.url);
const index = getIndexFromMediaId(media.id) ?? normalizeIndex(options.index);
const { username, tweetId } = resolveMetadata(media, options.fallbackUsername);
if (username && tweetId) {
return sanitize(`${username}_${tweetId}_${index}.${extension}`);
}
if (tweetId && /^\d+$/.test(tweetId)) {
return sanitize(`tweet_${tweetId}_${index}.${extension}`);
}
const prefix = options.fallbackPrefix ?? "media";
return sanitize(`${prefix}_${Date.now()}_${index}.${extension}`);
} catch {
return `media_${Date.now()}.${options.extension || "jpg"}`;
}
}
function generateZipFilename(mediaItems, options = {}) {
try {
const firstItem = mediaItems[0];
if (firstItem) {
const { username, tweetId } = resolveMetadata(firstItem);
if (username && tweetId) {
return sanitize(`${username}_${tweetId}.zip`);
}
}
const prefix = options.fallbackPrefix ?? "xcom_gallery";
return sanitize(`${prefix}_${Date.now()}.zip`);
} catch {
return `download_${Date.now()}.zip`;
}
}async function downloadSingleFile(media, options = {}, capability) {
if (options.signal?.aborted) {
return { success: false, error: "User cancelled download" };
}
const filename = generateMediaFilename(media);
const effectiveCapability = capability ?? detectDownloadCapability();
if (effectiveCapability.method === "fetch_blob") {
if (options.blob) {
return downloadBlobWithAnchor(options.blob, filename, {
onProgress: options.onProgress
});
}
return downloadWithFetchBlob(media.url, filename, {
signal: options.signal,
onProgress: options.onProgress,
timeout: 3e4
});
}
if (effectiveCapability.method === "none") {
return {
success: false,
error: "No download method"
};
}
const gmDownload = effectiveCapability.gmDownload;
if (!gmDownload) {
return {
success: false,
error: "GM_download unavailable"
};
}
let url = media.url;
let isBlobUrl = false;
if (options.blob) {
url = URL.createObjectURL(options.blob);
isBlobUrl = true;
}
return new Promise((resolve) => {
const cleanup = () => {
if (isBlobUrl) {
URL.revokeObjectURL(url);
}
globalTimerManager.clearTimeout(timer);
};
const timer = globalTimerManager.setTimeout(() => {
options.onProgress?.({
phase: "complete",
current: 1,
total: 1,
percentage: 0
});
cleanup();
resolve({ success: false, error: "Download timeout" });
}, 3e4);
try {
gmDownload({
url,
name: filename,
onload: () => {
options.onProgress?.({
phase: "complete",
current: 1,
total: 1,
percentage: 100
});
cleanup();
resolve({ success: true, filename });
},
onerror: (error) => {
const errorMsg = getErrorMessage(error);
logger$2.error("[SingleDownload] Download failed:", error);
options.onProgress?.({
phase: "complete",
current: 1,
total: 1,
percentage: 0
});
cleanup();
resolve({ success: false, error: errorMsg });
},
ontimeout: () => {
options.onProgress?.({
phase: "complete",
current: 1,
total: 1,
percentage: 0
});
cleanup();
resolve({ success: false, error: "Download timeout" });
},
onprogress: (progress) => {
if (options.onProgress && progress.total > 0) {
options.onProgress({
phase: "downloading",
current: 1,
total: 1,
percentage: Math.round(progress.loaded / progress.total * 100)
});
}
}
});
} catch (error) {
const errorMsg = getErrorMessage(error);
cleanup();
resolve({ success: false, error: errorMsg });
}
});
}const DEFAULT_BACKOFF_BASE_MS = 200;
async function sleep(ms, signal) {
if (ms <= 0) return;
return new Promise((resolve, reject) => {
const timer = globalTimerManager.setTimeout(() => {
cleanup();
resolve();
}, ms);
const onAbort = () => {
cleanup();
reject(new Error("Download cancelled by user"));
};
const cleanup = () => {
globalTimerManager.clearTimeout(timer);
signal?.removeEventListener("abort", onAbort);
};
if (signal) signal.addEventListener("abort", onAbort);
});
}
async function fetchArrayBufferWithRetry(url, retries, signal, backoffBaseMs = DEFAULT_BACKOFF_BASE_MS) {
const httpService = HttpRequestService.getInstance();
let attempt = 0;
while (true) {
if (signal?.aborted) throw new Error("Download cancelled by user");
try {
const options = {
responseType: "arraybuffer",
timeout: 3e4,
...signal ? { signal } : {}
};
const response = await httpService.get(url, options);
if (!response.ok) {
throw new Error(`HTTP error: ${response.status}`);
}
return new Uint8Array(response.data);
} catch (err) {
if (attempt >= retries) throw err;
attempt += 1;
const delay = Math.max(0, Math.floor(backoffBaseMs * 2 ** (attempt - 1)));
await sleep(delay, signal);
}
}
}function ensureUniqueFilenameFactory() {
const usedNames = /* @__PURE__ */ new Set();
const baseCounts = /* @__PURE__ */ new Map();
return (desired) => {
if (!usedNames.has(desired)) {
usedNames.add(desired);
baseCounts.set(desired, 0);
return desired;
}
const lastDot = desired.lastIndexOf(".");
const name = lastDot > 0 ? desired.slice(0, lastDot) : desired;
const ext = lastDot > 0 ? desired.slice(lastDot) : "";
const baseKey = desired;
let count = baseCounts.get(baseKey) ?? 0;
while (true) {
count += 1;
const candidate = `${name}-${count}${ext}`;
if (!usedNames.has(candidate)) {
baseCounts.set(baseKey, count);
usedNames.add(candidate);
return candidate;
}
}
};
}async function downloadAsZip(items, options = {}) {
const { StreamingZipWriter } = await Promise.resolve().then(function(){return index$1});
const writer = new StreamingZipWriter();
const concurrency = Math.min(8, Math.max(1, options.concurrency ?? 6));
const retries = Math.max(0, options.retries ?? 0);
const abortSignal = options.signal;
const total = items.length;
let processed = 0;
let successful = 0;
const failures = [];
const usedFilenames = [];
const ensureUniqueFilename = ensureUniqueFilenameFactory();
let currentIndex = 0;
const runNext = async () => {
while (currentIndex < total) {
if (abortSignal?.aborted) return;
const index = currentIndex++;
const item = items[index];
if (!item) continue;
options.onProgress?.({
phase: "downloading",
current: processed + 1,
total,
percentage: Math.min(100, Math.max(0, Math.round((processed + 1) / total * 100))),
filename: item.desiredName
});
try {
let data;
if (item.blob) {
const blob = item.blob instanceof Promise ? await item.blob : item.blob;
data = new Uint8Array(await blob.arrayBuffer());
} else {
data = await fetchArrayBufferWithRetry(
item.url,
retries,
abortSignal,
DEFAULT_BACKOFF_BASE_MS
);
}
const filename = ensureUniqueFilename(item.desiredName);
writer.addFile(filename, data);
usedFilenames.push(filename);
successful++;
} catch (error) {
if (abortSignal?.aborted) throw new Error("Download cancelled by user");
failures.push({ url: item.url, error: getErrorMessage(error) });
} finally {
processed++;
}
}
};
const workers = Array.from({ length: concurrency }, () => runNext());
await Promise.all(workers);
const zipBytes = writer.finalize();
return {
filesSuccessful: successful,
failures,
zipData: zipBytes,
usedFilenames
};
}class DownloadOrchestrator {
lifecycle;
static singleton = createSingleton(() => new DownloadOrchestrator());
/** Cached download capability detection (lazy initialized) */
capability = null;
constructor() {
this.lifecycle = createLifecycle("DownloadOrchestrator", {
onInitialize: () => this.onInitialize(),
onDestroy: () => this.onDestroy()
});
}
static getInstance() {
return DownloadOrchestrator.singleton.get();
}
/** Initialize service (idempotent, fail-fast on error) */
async initialize() {
return this.lifecycle.initialize();
}
/** Destroy service (idempotent, graceful on error) */
destroy() {
this.lifecycle.destroy();
}
/** Check if service is initialized */
isInitialized() {
return this.lifecycle.isInitialized();
}
async onInitialize() {
}
onDestroy() {
this.capability = null;
}
/**
* Get download capability (cached)
*/
getCapability() {
if (!this.capability) {
this.capability = detectDownloadCapability();
}
return this.capability;
}
/**
* Download a single media file
*
* @param media - Media info containing URL and metadata
* @param options - Download options (signal, progress callback)
* @returns Download result with success status
*/
async downloadSingle(media, options = {}) {
const capability = this.getCapability();
return downloadSingleFile(media, options, capability);
}
/**
* Download multiple media files as a ZIP archive
*
* @param mediaItems - Array of media items to download
* @param options - Download options including optional zipFilename
* @returns Bulk download result with per-file status
*/
async downloadBulk(mediaItems, options = {}) {
const items = mediaItems.map((media) => ({
url: media.url,
desiredName: generateMediaFilename(media),
blob: options.prefetchedBlobs?.get(media.url)
}));
try {
const result = await downloadAsZip(items, options);
if (result.filesSuccessful === 0) {
return {
success: false,
status: "error",
filesProcessed: items.length,
filesSuccessful: 0,
error: "No files downloaded",
failures: result.failures,
code: ErrorCode.ALL_FAILED
};
}
const zipBlob = new Blob([result.zipData], {
type: "application/zip"
});
const filename = options.zipFilename || generateZipFilename(mediaItems);
const saveResult = await this.saveZipBlob(zipBlob, filename, options);
if (!saveResult.success) {
return {
success: false,
status: "error",
filesProcessed: items.length,
filesSuccessful: result.filesSuccessful,
error: saveResult.error || "Failed to save ZIP file",
failures: result.failures,
code: ErrorCode.ALL_FAILED
};
}
return {
success: true,
status: result.filesSuccessful === items.length ? "success" : "partial",
filesProcessed: items.length,
filesSuccessful: result.filesSuccessful,
filename,
failures: result.failures,
code: ErrorCode.NONE
};
} catch (error) {
return {
success: false,
status: "error",
filesProcessed: items.length,
filesSuccessful: 0,
error: error instanceof Error ? error.message : "Unknown error",
code: ErrorCode.ALL_FAILED
};
}
}
async saveZipBlob(zipBlob, filename, options) {
const capability = this.getCapability();
if (capability.method === "gm_download" && capability.gmDownload) {
return this.saveWithGMDownload(capability.gmDownload, zipBlob, filename);
}
if (capability.method === "fetch_blob") {
const fallbackResult = await downloadBlobWithAnchor(zipBlob, filename, {
onProgress: options.onProgress
});
return fallbackResult.error ? { success: fallbackResult.success, error: fallbackResult.error } : { success: fallbackResult.success };
}
return { success: false, error: "No download method" };
}
async saveWithGMDownload(gmDownload, blob, filename) {
const url = URL.createObjectURL(blob);
try {
await new Promise((resolve, reject) => {
gmDownload({
url,
name: filename,
onload: () => resolve(),
onerror: (err) => reject(err),
ontimeout: () => reject(new Error("Timeout"))
});
});
return { success: true };
} catch (error) {
return {
success: false,
error: error instanceof Error ? error.message : "GM_download failed"
};
} finally {
URL.revokeObjectURL(url);
}
}
}const downloadOrchestrator={__proto__:null,DownloadOrchestrator:DownloadOrchestrator};async function registerCoreServices() {
const core = CoreService.getInstance();
core.register(SERVICE_KEYS.THEME, getThemeServiceInstance());
core.register(SERVICE_KEYS.LANGUAGE, getLanguageServiceInstance());
core.register(SERVICE_KEYS.MEDIA_SERVICE, getMediaServiceInstance());
}const serviceInitialization={__proto__:null,registerCoreServices:registerCoreServices};let downloadServiceRegistered = false;
async function ensureDownloadServiceRegistered() {
if (downloadServiceRegistered) {
return;
}
try {
const { DownloadOrchestrator } = await Promise.resolve().then(function(){return downloadOrchestrator});
const downloadService = DownloadOrchestrator.getInstance();
const { CoreService } = await Promise.resolve().then(function(){return serviceManager});
const { SERVICE_KEYS } = await Promise.resolve().then(function(){return index$3});
const serviceManager$1 = CoreService.getInstance();
serviceManager$1.register(SERVICE_KEYS.GALLERY_DOWNLOAD, downloadService);
serviceManager$1.register(SERVICE_KEYS.BULK_DOWNLOAD, downloadService);
downloadServiceRegistered = true;
} catch (error) {
const message = error instanceof Error ? error.message : String(error);
logger$2.error("❌ Failed to lazily register DownloadService:", message);
throw error;
}
}const lazyServices={__proto__:null,ensureDownloadServiceRegistered:ensureDownloadServiceRegistered};const sharedConfig = {
context: undefined,
registry: undefined,
effects: undefined,
done: false,
getContextId() {
return getContextId(this.context.count);
},
getNextContextId() {
return getContextId(this.context.count++);
}
};
function getContextId(count) {
const num = String(count),
len = num.length - 1;
return sharedConfig.context.id + (len ? String.fromCharCode(96 + len) : "") + num;
}
function setHydrateContext(context) {
sharedConfig.context = context;
}
const equalFn = (a, b) => a === b;
const $PROXY = Symbol("solid-proxy");
const SUPPORTS_PROXY = typeof Proxy === "function";
const signalOptions = {
equals: equalFn
};
let ERROR = null;
let runEffects = runQueue;
const STALE = 1;
const PENDING = 2;
const UNOWNED = {
owned: null,
cleanups: null,
context: null,
owner: null
};
const NO_INIT = {};
var Owner = null;
let Listener = null;
let Updates = null;
let Effects = null;
let ExecCount = 0;
function createRoot(fn, detachedOwner) {
const listener = Listener,
owner = Owner,
unowned = fn.length === 0,
current = detachedOwner === undefined ? owner : detachedOwner,
root = unowned ? UNOWNED : {
owned: null,
cleanups: null,
context: current ? current.context : null,
owner: current
},
updateFn = unowned ? fn : () => fn(() => untrack(() => cleanNode(root)));
Owner = root;
Listener = null;
try {
return runUpdates(updateFn, true);
} finally {
Listener = listener;
Owner = owner;
}
}
function createSignal(value, options) {
options = options ? Object.assign({}, signalOptions, options) : signalOptions;
const s = {
value,
observers: null,
observerSlots: null,
comparator: options.equals || undefined
};
const setter = value => {
if (typeof value === "function") {
value = value(s.value);
}
return writeSignal(s, value);
};
return [readSignal.bind(s), setter];
}
function createComputed(fn, value, options) {
const c = createComputation(fn, value, true, STALE);
updateComputation(c);
}
function createRenderEffect(fn, value, options) {
const c = createComputation(fn, value, false, STALE);
updateComputation(c);
}
function createEffect(fn, value, options) {
runEffects = runUserEffects;
const c = createComputation(fn, value, false, STALE),
s = SuspenseContext && useContext(SuspenseContext);
if (s) c.suspense = s;
c.user = true;
Effects ? Effects.push(c) : updateComputation(c);
}
function createMemo(fn, value, options) {
options = options ? Object.assign({}, signalOptions, options) : signalOptions;
const c = createComputation(fn, value, true, 0);
c.observers = null;
c.observerSlots = null;
c.comparator = options.equals || undefined;
updateComputation(c);
return readSignal.bind(c);
}
function isPromise(v) {
return v && typeof v === "object" && "then" in v;
}
function createResource(pSource, pFetcher, pOptions) {
let source;
let fetcher;
let options;
{
source = true;
fetcher = pSource;
options = {};
}
let pr = null,
initP = NO_INIT,
id = null,
scheduled = false,
resolved = "initialValue" in options,
dynamic = typeof source === "function" && createMemo(source);
const contexts = new Set(),
[value, setValue] = (options.storage || createSignal)(options.initialValue),
[error, setError] = createSignal(undefined),
[track, trigger] = createSignal(undefined, {
equals: false
}),
[state, setState] = createSignal(resolved ? "ready" : "unresolved");
if (sharedConfig.context) {
id = sharedConfig.getNextContextId();
if (options.ssrLoadFrom === "initial") initP = options.initialValue;else if (sharedConfig.load && sharedConfig.has(id)) initP = sharedConfig.load(id);
}
function loadEnd(p, v, error, key) {
if (pr === p) {
pr = null;
key !== undefined && (resolved = true);
if ((p === initP || v === initP) && options.onHydrated) queueMicrotask(() => options.onHydrated(key, {
value: v
}));
initP = NO_INIT;
completeLoad(v, error);
}
return v;
}
function completeLoad(v, err) {
runUpdates(() => {
if (err === undefined) setValue(() => v);
setState(err !== undefined ? "errored" : resolved ? "ready" : "unresolved");
setError(err);
for (const c of contexts.keys()) c.decrement();
contexts.clear();
}, false);
}
function read() {
const c = SuspenseContext && useContext(SuspenseContext),
v = value(),
err = error();
if (err !== undefined && !pr) throw err;
if (Listener && !Listener.user && c) {
createComputed(() => {
track();
if (pr) {
if (!contexts.has(c)) {
c.increment();
contexts.add(c);
}
}
});
}
return v;
}
function load(refetching = true) {
if (refetching !== false && scheduled) return;
scheduled = false;
const lookup = dynamic ? dynamic() : source;
if (lookup == null || lookup === false) {
loadEnd(pr, untrack(value));
return;
}
let error;
const p = initP !== NO_INIT ? initP : untrack(() => {
try {
return fetcher(lookup, {
value: value(),
refetching
});
} catch (fetcherError) {
error = fetcherError;
}
});
if (error !== undefined) {
loadEnd(pr, undefined, castError(error), lookup);
return;
} else if (!isPromise(p)) {
loadEnd(pr, p, undefined, lookup);
return p;
}
pr = p;
if ("v" in p) {
if (p.s === 1) loadEnd(pr, p.v, undefined, lookup);else loadEnd(pr, undefined, castError(p.v), lookup);
return p;
}
scheduled = true;
queueMicrotask(() => scheduled = false);
runUpdates(() => {
setState(resolved ? "refreshing" : "pending");
trigger();
}, false);
return p.then(v => loadEnd(p, v, undefined, lookup), e => loadEnd(p, undefined, castError(e), lookup));
}
Object.defineProperties(read, {
state: {
get: () => state()
},
error: {
get: () => error()
},
loading: {
get() {
const s = state();
return s === "pending" || s === "refreshing";
}
},
latest: {
get() {
if (!resolved) return read();
const err = error();
if (err && !pr) throw err;
return value();
}
}
});
let owner = Owner;
if (dynamic) createComputed(() => (owner = Owner, load(false)));else load(false);
return [read, {
refetch: info => runWithOwner(owner, () => load(info)),
mutate: setValue
}];
}
function batch$1(fn) {
return runUpdates(fn, false);
}
function untrack(fn) {
if (Listener === null) return fn();
const listener = Listener;
Listener = null;
try {
return fn();
} finally {
Listener = listener;
}
}
function on(deps, fn, options) {
const isArray = Array.isArray(deps);
let prevInput;
let defer = options && options.defer;
return prevValue => {
let input;
if (isArray) {
input = Array(deps.length);
for (let i = 0; i < deps.length; i++) input[i] = deps[i]();
} else input = deps();
if (defer) {
defer = false;
return prevValue;
}
const result = untrack(() => fn(input, prevInput, prevValue));
prevInput = input;
return result;
};
}
function onMount(fn) {
createEffect(() => untrack(fn));
}
function onCleanup(fn) {
if (Owner === null) ;else if (Owner.cleanups === null) Owner.cleanups = [fn];else Owner.cleanups.push(fn);
return fn;
}
function catchError(fn, handler) {
ERROR || (ERROR = Symbol("error"));
Owner = createComputation(undefined, undefined, true);
Owner.context = {
...Owner.context,
[ERROR]: [handler]
};
try {
return fn();
} catch (err) {
handleError(err);
} finally {
Owner = Owner.owner;
}
}
function getOwner() {
return Owner;
}
function runWithOwner(o, fn) {
const prev = Owner;
const prevListener = Listener;
Owner = o;
Listener = null;
try {
return runUpdates(fn, true);
} catch (err) {
handleError(err);
} finally {
Owner = prev;
Listener = prevListener;
}
}
function resumeEffects(e) {
Effects.push.apply(Effects, e);
e.length = 0;
}
function createContext(defaultValue, options) {
const id = Symbol("context");
return {
id,
Provider: createProvider(id),
defaultValue
};
}
function useContext(context) {
let value;
return Owner && Owner.context && (value = Owner.context[context.id]) !== undefined ? value : context.defaultValue;
}
function children(fn) {
const children = createMemo(fn);
const memo = createMemo(() => resolveChildren(children()));
memo.toArray = () => {
const c = memo();
return Array.isArray(c) ? c : c != null ? [c] : [];
};
return memo;
}
let SuspenseContext;
function getSuspenseContext() {
return SuspenseContext || (SuspenseContext = createContext());
}
function readSignal() {
if (this.sources && (this.state)) {
if ((this.state) === STALE) updateComputation(this);else {
const updates = Updates;
Updates = null;
runUpdates(() => lookUpstream(this), false);
Updates = updates;
}
}
if (Listener) {
const sSlot = this.observers ? this.observers.length : 0;
if (!Listener.sources) {
Listener.sources = [this];
Listener.sourceSlots = [sSlot];
} else {
Listener.sources.push(this);
Listener.sourceSlots.push(sSlot);
}
if (!this.observers) {
this.observers = [Listener];
this.observerSlots = [Listener.sources.length - 1];
} else {
this.observers.push(Listener);
this.observerSlots.push(Listener.sources.length - 1);
}
}
return this.value;
}
function writeSignal(node, value, isComp) {
let current = node.value;
if (!node.comparator || !node.comparator(current, value)) {
node.value = value;
if (node.observers && node.observers.length) {
runUpdates(() => {
for (let i = 0; i < node.observers.length; i += 1) {
const o = node.observers[i];
if (!o.state) {
if (o.pure) Updates.push(o);else Effects.push(o);
if (o.observers) markDownstream(o);
}
o.state = STALE;
}
if (Updates.length > 10e5) {
Updates = [];
throw new Error();
}
}, false);
}
}
return value;
}
function updateComputation(node) {
if (!node.fn) return;
cleanNode(node);
const time = ExecCount;
runComputation(node, node.value, time);
}
function runComputation(node, value, time) {
let nextValue;
const owner = Owner,
listener = Listener;
Listener = Owner = node;
try {
nextValue = node.fn(value);
} catch (err) {
if (node.pure) {
{
node.state = STALE;
node.owned && node.owned.forEach(cleanNode);
node.owned = null;
}
}
node.updatedAt = time + 1;
return handleError(err);
} finally {
Listener = listener;
Owner = owner;
}
if (!node.updatedAt || node.updatedAt <= time) {
if (node.updatedAt != null && "observers" in node) {
writeSignal(node, nextValue);
} else node.value = nextValue;
node.updatedAt = time;
}
}
function createComputation(fn, init, pure, state = STALE, options) {
const c = {
fn,
state: state,
updatedAt: null,
owned: null,
sources: null,
sourceSlots: null,
cleanups: null,
value: init,
owner: Owner,
context: Owner ? Owner.context : null,
pure
};
if (Owner === null) ;else if (Owner !== UNOWNED) {
{
if (!Owner.owned) Owner.owned = [c];else Owner.owned.push(c);
}
}
return c;
}
function runTop(node) {
if ((node.state) === 0) return;
if ((node.state) === PENDING) return lookUpstream(node);
if (node.suspense && untrack(node.suspense.inFallback)) return node.suspense.effects.push(node);
const ancestors = [node];
while ((node = node.owner) && (!node.updatedAt || node.updatedAt < ExecCount)) {
if (node.state) ancestors.push(node);
}
for (let i = ancestors.length - 1; i >= 0; i--) {
node = ancestors[i];
if ((node.state) === STALE) {
updateComputation(node);
} else if ((node.state) === PENDING) {
const updates = Updates;
Updates = null;
runUpdates(() => lookUpstream(node, ancestors[0]), false);
Updates = updates;
}
}
}
function runUpdates(fn, init) {
if (Updates) return fn();
let wait = false;
if (!init) Updates = [];
if (Effects) wait = true;else Effects = [];
ExecCount++;
try {
const res = fn();
completeUpdates(wait);
return res;
} catch (err) {
if (!wait) Effects = null;
Updates = null;
handleError(err);
}
}
function completeUpdates(wait) {
if (Updates) {
runQueue(Updates);
Updates = null;
}
if (wait) return;
const e = Effects;
Effects = null;
if (e.length) runUpdates(() => runEffects(e), false);
}
function runQueue(queue) {
for (let i = 0; i < queue.length; i++) runTop(queue[i]);
}
function runUserEffects(queue) {
let i,
userLength = 0;
for (i = 0; i < queue.length; i++) {
const e = queue[i];
if (!e.user) runTop(e);else queue[userLength++] = e;
}
if (sharedConfig.context) {
if (sharedConfig.count) {
sharedConfig.effects || (sharedConfig.effects = []);
sharedConfig.effects.push(...queue.slice(0, userLength));
return;
}
setHydrateContext();
}
if (sharedConfig.effects && (sharedConfig.done || !sharedConfig.count)) {
queue = [...sharedConfig.effects, ...queue];
userLength += sharedConfig.effects.length;
delete sharedConfig.effects;
}
for (i = 0; i < userLength; i++) runTop(queue[i]);
}
function lookUpstream(node, ignore) {
node.state = 0;
for (let i = 0; i < node.sources.length; i += 1) {
const source = node.sources[i];
if (source.sources) {
const state = source.state;
if (state === STALE) {
if (source !== ignore && (!source.updatedAt || source.updatedAt < ExecCount)) runTop(source);
} else if (state === PENDING) lookUpstream(source, ignore);
}
}
}
function markDownstream(node) {
for (let i = 0; i < node.observers.length; i += 1) {
const o = node.observers[i];
if (!o.state) {
o.state = PENDING;
if (o.pure) Updates.push(o);else Effects.push(o);
o.observers && markDownstream(o);
}
}
}
function cleanNode(node) {
let i;
if (node.sources) {
while (node.sources.length) {
const source = node.sources.pop(),
index = node.sourceSlots.pop(),
obs = source.observers;
if (obs && obs.length) {
const n = obs.pop(),
s = source.observerSlots.pop();
if (index < obs.length) {
n.sourceSlots[s] = index;
obs[index] = n;
source.observerSlots[index] = s;
}
}
}
}
if (node.tOwned) {
for (i = node.tOwned.length - 1; i >= 0; i--) cleanNode(node.tOwned[i]);
delete node.tOwned;
}
if (node.owned) {
for (i = node.owned.length - 1; i >= 0; i--) cleanNode(node.owned[i]);
node.owned = null;
}
if (node.cleanups) {
for (i = node.cleanups.length - 1; i >= 0; i--) node.cleanups[i]();
node.cleanups = null;
}
node.state = 0;
}
function castError(err) {
if (err instanceof Error) return err;
return new Error(typeof err === "string" ? err : "Unknown error", {
cause: err
});
}
function runErrors(err, fns, owner) {
try {
for (const f of fns) f(err);
} catch (e) {
handleError(e, owner && owner.owner || null);
}
}
function handleError(err, owner = Owner) {
const fns = ERROR && owner && owner.context && owner.context[ERROR];
const error = castError(err);
if (!fns) throw error;
if (Effects) Effects.push({
fn() {
runErrors(error, fns, owner);
},
state: STALE
});else runErrors(error, fns, owner);
}
function resolveChildren(children) {
if (typeof children === "function" && !children.length) return resolveChildren(children());
if (Array.isArray(children)) {
const results = [];
for (let i = 0; i < children.length; i++) {
const result = resolveChildren(children[i]);
Array.isArray(result) ? results.push.apply(results, result) : results.push(result);
}
return results;
}
return children;
}
function createProvider(id, options) {
return function provider(props) {
let res;
createRenderEffect(() => res = untrack(() => {
Owner.context = {
...Owner.context,
[id]: props.value
};
return children(() => props.children);
}), undefined);
return res;
};
}
const FALLBACK = Symbol("fallback");
function dispose(d) {
for (let i = 0; i < d.length; i++) d[i]();
}
function mapArray(list, mapFn, options = {}) {
let items = [],
mapped = [],
disposers = [],
len = 0,
indexes = mapFn.length > 1 ? [] : null;
onCleanup(() => dispose(disposers));
return () => {
let newItems = list() || [],
newLen = newItems.length,
i,
j;
return untrack(() => {
let newIndices, newIndicesNext, temp, tempdisposers, tempIndexes, start, end, newEnd, item;
if (newLen === 0) {
if (len !== 0) {
dispose(disposers);
disposers = [];
items = [];
mapped = [];
len = 0;
indexes && (indexes = []);
}
if (options.fallback) {
items = [FALLBACK];
mapped[0] = createRoot(disposer => {
disposers[0] = disposer;
return options.fallback();
});
len = 1;
}
}
else if (len === 0) {
mapped = new Array(newLen);
for (j = 0; j < newLen; j++) {
items[j] = newItems[j];
mapped[j] = createRoot(mapper);
}
len = newLen;
} else {
temp = new Array(newLen);
tempdisposers = new Array(newLen);
indexes && (tempIndexes = new Array(newLen));
for (start = 0, end = Math.min(len, newLen); start < end && items[start] === newItems[start]; start++);
for (end = len - 1, newEnd = newLen - 1; end >= start && newEnd >= start && items[end] === newItems[newEnd]; end--, newEnd--) {
temp[newEnd] = mapped[end];
tempdisposers[newEnd] = disposers[end];
indexes && (tempIndexes[newEnd] = indexes[end]);
}
newIndices = new Map();
newIndicesNext = new Array(newEnd + 1);
for (j = newEnd; j >= start; j--) {
item = newItems[j];
i = newIndices.get(item);
newIndicesNext[j] = i === undefined ? -1 : i;
newIndices.set(item, j);
}
for (i = start; i <= end; i++) {
item = items[i];
j = newIndices.get(item);
if (j !== undefined && j !== -1) {
temp[j] = mapped[i];
tempdisposers[j] = disposers[i];
indexes && (tempIndexes[j] = indexes[i]);
j = newIndicesNext[j];
newIndices.set(item, j);
} else disposers[i]();
}
for (j = start; j < newLen; j++) {
if (j in temp) {
mapped[j] = temp[j];
disposers[j] = tempdisposers[j];
if (indexes) {
indexes[j] = tempIndexes[j];
indexes[j](j);
}
} else mapped[j] = createRoot(mapper);
}
mapped = mapped.slice(0, len = newLen);
items = newItems.slice(0);
}
return mapped;
});
function mapper(disposer) {
disposers[j] = disposer;
if (indexes) {
const [s, set] = createSignal(j);
indexes[j] = set;
return mapFn(newItems[j], s);
}
return mapFn(newItems[j]);
}
};
}
function createComponent(Comp, props) {
return untrack(() => Comp(props || {}));
}
function trueFn() {
return true;
}
const propTraps = {
get(_, property, receiver) {
if (property === $PROXY) return receiver;
return _.get(property);
},
has(_, property) {
if (property === $PROXY) return true;
return _.has(property);
},
set: trueFn,
deleteProperty: trueFn,
getOwnPropertyDescriptor(_, property) {
return {
configurable: true,
enumerable: true,
get() {
return _.get(property);
},
set: trueFn,
deleteProperty: trueFn
};
},
ownKeys(_) {
return _.keys();
}
};
function resolveSource(s) {
return !(s = typeof s === "function" ? s() : s) ? {} : s;
}
function resolveSources() {
for (let i = 0, length = this.length; i < length; ++i) {
const v = this[i]();
if (v !== undefined) return v;
}
}
function mergeProps(...sources) {
let proxy = false;
for (let i = 0; i < sources.length; i++) {
const s = sources[i];
proxy = proxy || !!s && $PROXY in s;
sources[i] = typeof s === "function" ? (proxy = true, createMemo(s)) : s;
}
if (SUPPORTS_PROXY && proxy) {
return new Proxy({
get(property) {
for (let i = sources.length - 1; i >= 0; i--) {
const v = resolveSource(sources[i])[property];
if (v !== undefined) return v;
}
},
has(property) {
for (let i = sources.length - 1; i >= 0; i--) {
if (property in resolveSource(sources[i])) return true;
}
return false;
},
keys() {
const keys = [];
for (let i = 0; i < sources.length; i++) keys.push(...Object.keys(resolveSource(sources[i])));
return [...new Set(keys)];
}
}, propTraps);
}
const sourcesMap = {};
const defined = Object.create(null);
for (let i = sources.length - 1; i >= 0; i--) {
const source = sources[i];
if (!source) continue;
const sourceKeys = Object.getOwnPropertyNames(source);
for (let i = sourceKeys.length - 1; i >= 0; i--) {
const key = sourceKeys[i];
if (key === "__proto__" || key === "constructor") continue;
const desc = Object.getOwnPropertyDescriptor(source, key);
if (!defined[key]) {
defined[key] = desc.get ? {
enumerable: true,
configurable: true,
get: resolveSources.bind(sourcesMap[key] = [desc.get.bind(source)])
} : desc.value !== undefined ? desc : undefined;
} else {
const sources = sourcesMap[key];
if (sources) {
if (desc.get) sources.push(desc.get.bind(source));else if (desc.value !== undefined) sources.push(() => desc.value);
}
}
}
}
const target = {};
const definedKeys = Object.keys(defined);
for (let i = definedKeys.length - 1; i >= 0; i--) {
const key = definedKeys[i],
desc = defined[key];
if (desc && desc.get) Object.defineProperty(target, key, desc);else target[key] = desc ? desc.value : undefined;
}
return target;
}
function splitProps(props, ...keys) {
const len = keys.length;
if (SUPPORTS_PROXY && $PROXY in props) {
const blocked = len > 1 ? keys.flat() : keys[0];
const res = keys.map(k => {
return new Proxy({
get(property) {
return k.includes(property) ? props[property] : undefined;
},
has(property) {
return k.includes(property) && property in props;
},
keys() {
return k.filter(property => property in props);
}
}, propTraps);
});
res.push(new Proxy({
get(property) {
return blocked.includes(property) ? undefined : props[property];
},
has(property) {
return blocked.includes(property) ? false : property in props;
},
keys() {
return Object.keys(props).filter(k => !blocked.includes(k));
}
}, propTraps));
return res;
}
const objects = [];
for (let i = 0; i <= len; i++) {
objects[i] = {};
}
for (const propName of Object.getOwnPropertyNames(props)) {
let keyIndex = len;
for (let i = 0; i < keys.length; i++) {
if (keys[i].includes(propName)) {
keyIndex = i;
break;
}
}
const desc = Object.getOwnPropertyDescriptor(props, propName);
const isDefaultDesc = !desc.get && !desc.set && desc.enumerable && desc.writable && desc.configurable;
isDefaultDesc ? objects[keyIndex][propName] = desc.value : Object.defineProperty(objects[keyIndex], propName, desc);
}
return objects;
}
function lazy(fn) {
let comp;
let p;
const wrap = props => {
const ctx = sharedConfig.context;
if (ctx) {
const [s, set] = createSignal();
sharedConfig.count || (sharedConfig.count = 0);
sharedConfig.count++;
(p || (p = fn())).then(mod => {
!sharedConfig.done && setHydrateContext(ctx);
sharedConfig.count--;
set(() => mod.default);
setHydrateContext();
});
comp = s;
} else if (!comp) {
const [s] = createResource(() => (p || (p = fn())).then(mod => mod.default));
comp = s;
}
let Comp;
return createMemo(() => (Comp = comp()) ? untrack(() => {
if (!ctx || sharedConfig.done) return Comp(props);
const c = sharedConfig.context;
setHydrateContext(ctx);
const r = Comp(props);
setHydrateContext(c);
return r;
}) : "");
};
wrap.preload = () => p || ((p = fn()).then(mod => comp = () => mod.default), p);
return wrap;
}
const narrowedError = name => `Stale read from <${name}>.`;
function For(props) {
const fallback = "fallback" in props && {
fallback: () => props.fallback
};
return createMemo(mapArray(() => props.each, props.children, fallback || undefined));
}
function Show(props) {
const keyed = props.keyed;
const conditionValue = createMemo(() => props.when, undefined, undefined);
const condition = keyed ? conditionValue : createMemo(conditionValue, undefined, {
equals: (a, b) => !a === !b
});
return createMemo(() => {
const c = condition();
if (c) {
const child = props.children;
const fn = typeof child === "function" && child.length > 0;
return fn ? untrack(() => child(keyed ? c : () => {
if (!untrack(condition)) throw narrowedError("Show");
return conditionValue();
})) : child;
}
return props.fallback;
}, undefined, undefined);
}
function Switch(props) {
const chs = children(() => props.children);
const switchFunc = createMemo(() => {
const ch = chs();
const mps = Array.isArray(ch) ? ch : [ch];
let func = () => undefined;
for (let i = 0; i < mps.length; i++) {
const index = i;
const mp = mps[i];
const prevFunc = func;
const conditionValue = createMemo(() => prevFunc() ? undefined : mp.when, undefined, undefined);
const condition = mp.keyed ? conditionValue : createMemo(conditionValue, undefined, {
equals: (a, b) => !a === !b
});
func = () => prevFunc() || (condition() ? [index, conditionValue, mp] : undefined);
}
return func;
});
return createMemo(() => {
const sel = switchFunc()();
if (!sel) return props.fallback;
const [index, conditionValue, mp] = sel;
const child = mp.children;
const fn = typeof child === "function" && child.length > 0;
return fn ? untrack(() => child(mp.keyed ? conditionValue() : () => {
if (untrack(switchFunc)()?.[0] !== index) throw narrowedError("Match");
return conditionValue();
})) : child;
}, undefined, undefined);
}
function Match(props) {
return props;
}
let Errors;
function ErrorBoundary$1(props) {
let err;
if (sharedConfig.context && sharedConfig.load) err = sharedConfig.load(sharedConfig.getContextId());
const [errored, setErrored] = createSignal(err, undefined);
Errors || (Errors = new Set());
Errors.add(setErrored);
onCleanup(() => Errors.delete(setErrored));
return createMemo(() => {
let e;
if (e = errored()) {
const f = props.fallback;
return typeof f === "function" && f.length ? untrack(() => f(e, () => setErrored())) : f;
}
return catchError(() => props.children, setErrored);
}, undefined, undefined);
}
const SuspenseListContext = /* #__PURE__ */createContext();
function Suspense(props) {
let counter = 0,
show,
ctx,
p,
flicker,
error;
const [inFallback, setFallback] = createSignal(false),
SuspenseContext = getSuspenseContext(),
store = {
increment: () => {
if (++counter === 1) setFallback(true);
},
decrement: () => {
if (--counter === 0) setFallback(false);
},
inFallback,
effects: [],
resolved: false
},
owner = getOwner();
if (sharedConfig.context && sharedConfig.load) {
const key = sharedConfig.getContextId();
let ref = sharedConfig.load(key);
if (ref) {
if (typeof ref !== "object" || ref.s !== 1) p = ref;else sharedConfig.gather(key);
}
if (p && p !== "$$f") {
const [s, set] = createSignal(undefined, {
equals: false
});
flicker = s;
p.then(() => {
if (sharedConfig.done) return set();
sharedConfig.gather(key);
setHydrateContext(ctx);
set();
setHydrateContext();
}, err => {
error = err;
set();
});
}
}
const listContext = useContext(SuspenseListContext);
if (listContext) show = listContext.register(store.inFallback);
let dispose;
onCleanup(() => dispose && dispose());
return createComponent(SuspenseContext.Provider, {
value: store,
get children() {
return createMemo(() => {
if (error) throw error;
ctx = sharedConfig.context;
if (flicker) {
flicker();
return flicker = undefined;
}
if (ctx && p === "$$f") setHydrateContext();
const rendered = createMemo(() => props.children);
return createMemo(prev => {
const inFallback = store.inFallback(),
{
showContent = true,
showFallback = true
} = show ? show() : {};
if ((!inFallback || p && p !== "$$f") && showContent) {
store.resolved = true;
dispose && dispose();
dispose = ctx = p = undefined;
resumeEffects(store.effects);
return rendered();
}
if (!showFallback) return;
if (dispose) return prev;
return createRoot(disposer => {
dispose = disposer;
if (ctx) {
setHydrateContext({
id: ctx.id + "F",
count: 0
});
ctx = undefined;
}
return props.fallback;
}, owner);
});
});
}
});
}const booleans = ["allowfullscreen", "async", "alpha",
"autofocus",
"autoplay", "checked", "controls", "default", "disabled", "formnovalidate", "hidden",
"indeterminate", "inert",
"ismap", "loop", "multiple", "muted", "nomodule", "novalidate", "open", "playsinline", "readonly", "required", "reversed", "seamless",
"selected", "adauctionheaders",
"browsingtopics",
"credentialless",
"defaultchecked", "defaultmuted", "defaultselected", "defer", "disablepictureinpicture", "disableremoteplayback", "preservespitch",
"shadowrootclonable", "shadowrootcustomelementregistry",
"shadowrootdelegatesfocus", "shadowrootserializable",
"sharedstoragewritable"
];
const Properties = new Set([
"className", "value",
"readOnly", "noValidate", "formNoValidate", "isMap", "noModule", "playsInline", "adAuctionHeaders",
"allowFullscreen", "browsingTopics",
"defaultChecked", "defaultMuted", "defaultSelected", "disablePictureInPicture", "disableRemotePlayback", "preservesPitch", "shadowRootClonable", "shadowRootCustomElementRegistry",
"shadowRootDelegatesFocus", "shadowRootSerializable",
"sharedStorageWritable",
...booleans]);
const ChildProperties = new Set(["innerHTML", "textContent", "innerText", "children"]);
const Aliases = Object.assign(Object.create(null), {
className: "class",
htmlFor: "for"
});
const PropAliases = Object.assign(Object.create(null), {
class: "className",
novalidate: {
$: "noValidate",
FORM: 1
},
formnovalidate: {
$: "formNoValidate",
BUTTON: 1,
INPUT: 1
},
ismap: {
$: "isMap",
IMG: 1
},
nomodule: {
$: "noModule",
SCRIPT: 1
},
playsinline: {
$: "playsInline",
VIDEO: 1
},
readonly: {
$: "readOnly",
INPUT: 1,
TEXTAREA: 1
},
adauctionheaders: {
$: "adAuctionHeaders",
IFRAME: 1
},
allowfullscreen: {
$: "allowFullscreen",
IFRAME: 1
},
browsingtopics: {
$: "browsingTopics",
IMG: 1
},
defaultchecked: {
$: "defaultChecked",
INPUT: 1
},
defaultmuted: {
$: "defaultMuted",
AUDIO: 1,
VIDEO: 1
},
defaultselected: {
$: "defaultSelected",
OPTION: 1
},
disablepictureinpicture: {
$: "disablePictureInPicture",
VIDEO: 1
},
disableremoteplayback: {
$: "disableRemotePlayback",
AUDIO: 1,
VIDEO: 1
},
preservespitch: {
$: "preservesPitch",
AUDIO: 1,
VIDEO: 1
},
shadowrootclonable: {
$: "shadowRootClonable",
TEMPLATE: 1
},
shadowrootdelegatesfocus: {
$: "shadowRootDelegatesFocus",
TEMPLATE: 1
},
shadowrootserializable: {
$: "shadowRootSerializable",
TEMPLATE: 1
},
sharedstoragewritable: {
$: "sharedStorageWritable",
IFRAME: 1,
IMG: 1
}
});
function getPropAlias(prop, tagName) {
const a = PropAliases[prop];
return typeof a === "object" ? a[tagName] ? a["$"] : undefined : a;
}
const DelegatedEvents = new Set(["beforeinput", "click", "dblclick", "contextmenu", "focusin", "focusout", "input", "keydown", "keyup", "mousedown", "mousemove", "mouseout", "mouseover", "mouseup", "pointerdown", "pointermove", "pointerout", "pointerover", "pointerup", "touchend", "touchmove", "touchstart"]);
const SVGNamespace = {
xlink: "http://www.w3.org/1999/xlink",
xml: "http://www.w3.org/XML/1998/namespace"
};
const memo = fn => createMemo(() => fn());
function reconcileArrays(parentNode, a, b) {
let bLength = b.length,
aEnd = a.length,
bEnd = bLength,
aStart = 0,
bStart = 0,
after = a[aEnd - 1].nextSibling,
map = null;
while (aStart < aEnd || bStart < bEnd) {
if (a[aStart] === b[bStart]) {
aStart++;
bStart++;
continue;
}
while (a[aEnd - 1] === b[bEnd - 1]) {
aEnd--;
bEnd--;
}
if (aEnd === aStart) {
const node = bEnd < bLength ? bStart ? b[bStart - 1].nextSibling : b[bEnd - bStart] : after;
while (bStart < bEnd) parentNode.insertBefore(b[bStart++], node);
} else if (bEnd === bStart) {
while (aStart < aEnd) {
if (!map || !map.has(a[aStart])) a[aStart].remove();
aStart++;
}
} else if (a[aStart] === b[bEnd - 1] && b[bStart] === a[aEnd - 1]) {
const node = a[--aEnd].nextSibling;
parentNode.insertBefore(b[bStart++], a[aStart++].nextSibling);
parentNode.insertBefore(b[--bEnd], node);
a[aEnd] = b[bEnd];
} else {
if (!map) {
map = new Map();
let i = bStart;
while (i < bEnd) map.set(b[i], i++);
}
const index = map.get(a[aStart]);
if (index != null) {
if (bStart < index && index < bEnd) {
let i = aStart,
sequence = 1,
t;
while (++i < aEnd && i < bEnd) {
if ((t = map.get(a[i])) == null || t !== index + sequence) break;
sequence++;
}
if (sequence > index - bStart) {
const node = a[aStart];
while (bStart < index) parentNode.insertBefore(b[bStart++], node);
} else parentNode.replaceChild(b[bStart++], a[aStart++]);
} else aStart++;
} else a[aStart++].remove();
}
}
}
const $$EVENTS = "_$DX_DELEGATE";
function render(code, element, init, options = {}) {
let disposer;
createRoot(dispose => {
disposer = dispose;
element === document ? code() : insert(element, code(), element.firstChild ? null : undefined, init);
}, options.owner);
return () => {
disposer();
element.textContent = "";
};
}
function template(html, isImportNode, isSVG, isMathML) {
let node;
const create = () => {
const t = isMathML ? document.createElementNS("http://www.w3.org/1998/Math/MathML", "template") : document.createElement("template");
t.innerHTML = html;
return isSVG ? t.content.firstChild.firstChild : isMathML ? t.firstChild : t.content.firstChild;
};
const fn = isImportNode ? () => untrack(() => document.importNode(node || (node = create()), true)) : () => (node || (node = create())).cloneNode(true);
fn.cloneNode = fn;
return fn;
}
function delegateEvents(eventNames, document = window.document) {
const e = document[$$EVENTS] || (document[$$EVENTS] = new Set());
for (let i = 0, l = eventNames.length; i < l; i++) {
const name = eventNames[i];
if (!e.has(name)) {
e.add(name);
document.addEventListener(name, eventHandler);
}
}
}
function setAttribute(node, name, value) {
if (isHydrating(node)) return;
if (value == null) node.removeAttribute(name);else node.setAttribute(name, value);
}
function setAttributeNS(node, namespace, name, value) {
if (isHydrating(node)) return;
if (value == null) node.removeAttributeNS(namespace, name);else node.setAttributeNS(namespace, name, value);
}
function setBoolAttribute(node, name, value) {
if (isHydrating(node)) return;
value ? node.setAttribute(name, "") : node.removeAttribute(name);
}
function className(node, value) {
if (isHydrating(node)) return;
if (value == null) node.removeAttribute("class");else node.className = value;
}
function addEventListener(node, name, handler, delegate) {
if (delegate) {
if (Array.isArray(handler)) {
node[`$$${name}`] = handler[0];
node[`$$${name}Data`] = handler[1];
} else node[`$$${name}`] = handler;
} else if (Array.isArray(handler)) {
const handlerFn = handler[0];
node.addEventListener(name, handler[0] = e => handlerFn.call(node, handler[1], e));
} else node.addEventListener(name, handler, typeof handler !== "function" && handler);
}
function classList(node, value, prev = {}) {
const classKeys = Object.keys(value || {}),
prevKeys = Object.keys(prev);
let i, len;
for (i = 0, len = prevKeys.length; i < len; i++) {
const key = prevKeys[i];
if (!key || key === "undefined" || value[key]) continue;
toggleClassKey(node, key, false);
delete prev[key];
}
for (i = 0, len = classKeys.length; i < len; i++) {
const key = classKeys[i],
classValue = !!value[key];
if (!key || key === "undefined" || prev[key] === classValue || !classValue) continue;
toggleClassKey(node, key, true);
prev[key] = classValue;
}
return prev;
}
function style(node, value, prev) {
if (!value) return prev ? setAttribute(node, "style") : value;
const nodeStyle = node.style;
if (typeof value === "string") return nodeStyle.cssText = value;
typeof prev === "string" && (nodeStyle.cssText = prev = undefined);
prev || (prev = {});
value || (value = {});
let v, s;
for (s in prev) {
value[s] == null && nodeStyle.removeProperty(s);
delete prev[s];
}
for (s in value) {
v = value[s];
if (v !== prev[s]) {
nodeStyle.setProperty(s, v);
prev[s] = v;
}
}
return prev;
}
function setStyleProperty(node, name, value) {
value != null ? node.style.setProperty(name, value) : node.style.removeProperty(name);
}
function spread(node, props = {}, isSVG, skipChildren) {
const prevProps = {};
createRenderEffect(() => typeof props.ref === "function" && use(props.ref, node));
createRenderEffect(() => assign(node, props, isSVG, true, prevProps, true));
return prevProps;
}
function use(fn, element, arg) {
return untrack(() => fn(element, arg));
}
function insert(parent, accessor, marker, initial) {
if (marker !== undefined && !initial) initial = [];
if (typeof accessor !== "function") return insertExpression(parent, accessor, initial, marker);
createRenderEffect(current => insertExpression(parent, accessor(), current, marker), initial);
}
function assign(node, props, isSVG, skipChildren, prevProps = {}, skipRef = false) {
props || (props = {});
for (const prop in prevProps) {
if (!(prop in props)) {
if (prop === "children") continue;
prevProps[prop] = assignProp(node, prop, null, prevProps[prop], isSVG, skipRef, props);
}
}
for (const prop in props) {
if (prop === "children") {
continue;
}
const value = props[prop];
prevProps[prop] = assignProp(node, prop, value, prevProps[prop], isSVG, skipRef, props);
}
}
function isHydrating(node) {
return !!sharedConfig.context && !sharedConfig.done && (!node || node.isConnected);
}
function toPropertyName(name) {
return name.toLowerCase().replace(/-([a-z])/g, (_, w) => w.toUpperCase());
}
function toggleClassKey(node, key, value) {
const classNames = key.trim().split(/\s+/);
for (let i = 0, nameLen = classNames.length; i < nameLen; i++) node.classList.toggle(classNames[i], value);
}
function assignProp(node, prop, value, prev, isSVG, skipRef, props) {
let isCE, isProp, isChildProp, propAlias, forceProp;
if (prop === "style") return style(node, value, prev);
if (prop === "classList") return classList(node, value, prev);
if (value === prev) return prev;
if (prop === "ref") {
if (!skipRef) value(node);
} else if (prop.slice(0, 3) === "on:") {
const e = prop.slice(3);
prev && node.removeEventListener(e, prev, typeof prev !== "function" && prev);
value && node.addEventListener(e, value, typeof value !== "function" && value);
} else if (prop.slice(0, 10) === "oncapture:") {
const e = prop.slice(10);
prev && node.removeEventListener(e, prev, true);
value && node.addEventListener(e, value, true);
} else if (prop.slice(0, 2) === "on") {
const name = prop.slice(2).toLowerCase();
const delegate = DelegatedEvents.has(name);
if (!delegate && prev) {
const h = Array.isArray(prev) ? prev[0] : prev;
node.removeEventListener(name, h);
}
if (delegate || value) {
addEventListener(node, name, value, delegate);
delegate && delegateEvents([name]);
}
} else if (prop.slice(0, 5) === "attr:") {
setAttribute(node, prop.slice(5), value);
} else if (prop.slice(0, 5) === "bool:") {
setBoolAttribute(node, prop.slice(5), value);
} else if ((forceProp = prop.slice(0, 5) === "prop:") || (isChildProp = ChildProperties.has(prop)) || !isSVG && ((propAlias = getPropAlias(prop, node.tagName)) || (isProp = Properties.has(prop))) || (isCE = node.nodeName.includes("-") || "is" in props)) {
if (forceProp) {
prop = prop.slice(5);
isProp = true;
} else if (isHydrating(node)) return value;
if (prop === "class" || prop === "className") className(node, value);else if (isCE && !isProp && !isChildProp) node[toPropertyName(prop)] = value;else node[propAlias || prop] = value;
} else {
const ns = isSVG && prop.indexOf(":") > -1 && SVGNamespace[prop.split(":")[0]];
if (ns) setAttributeNS(node, ns, prop, value);else setAttribute(node, Aliases[prop] || prop, value);
}
return value;
}
function eventHandler(e) {
if (sharedConfig.registry && sharedConfig.events) {
if (sharedConfig.events.find(([el, ev]) => ev === e)) return;
}
let node = e.target;
const key = `$$${e.type}`;
const oriTarget = e.target;
const oriCurrentTarget = e.currentTarget;
const retarget = value => Object.defineProperty(e, "target", {
configurable: true,
value
});
const handleNode = () => {
const handler = node[key];
if (handler && !node.disabled) {
const data = node[`${key}Data`];
data !== undefined ? handler.call(node, data, e) : handler.call(node, e);
if (e.cancelBubble) return;
}
node.host && typeof node.host !== "string" && !node.host._$host && node.contains(e.target) && retarget(node.host);
return true;
};
const walkUpTree = () => {
while (handleNode() && (node = node._$host || node.parentNode || node.host));
};
Object.defineProperty(e, "currentTarget", {
configurable: true,
get() {
return node || document;
}
});
if (sharedConfig.registry && !sharedConfig.done) sharedConfig.done = _$HY.done = true;
if (e.composedPath) {
const path = e.composedPath();
retarget(path[0]);
for (let i = 0; i < path.length - 2; i++) {
node = path[i];
if (!handleNode()) break;
if (node._$host) {
node = node._$host;
walkUpTree();
break;
}
if (node.parentNode === oriCurrentTarget) {
break;
}
}
}
else walkUpTree();
retarget(oriTarget);
}
function insertExpression(parent, value, current, marker, unwrapArray) {
const hydrating = isHydrating(parent);
if (hydrating) {
!current && (current = [...parent.childNodes]);
let cleaned = [];
for (let i = 0; i < current.length; i++) {
const node = current[i];
if (node.nodeType === 8 && node.data.slice(0, 2) === "!$") node.remove();else cleaned.push(node);
}
current = cleaned;
}
while (typeof current === "function") current = current();
if (value === current) return current;
const t = typeof value,
multi = marker !== undefined;
parent = multi && current[0] && current[0].parentNode || parent;
if (t === "string" || t === "number") {
if (hydrating) return current;
if (t === "number") {
value = value.toString();
if (value === current) return current;
}
if (multi) {
let node = current[0];
if (node && node.nodeType === 3) {
node.data !== value && (node.data = value);
} else node = document.createTextNode(value);
current = cleanChildren(parent, current, marker, node);
} else {
if (current !== "" && typeof current === "string") {
current = parent.firstChild.data = value;
} else current = parent.textContent = value;
}
} else if (value == null || t === "boolean") {
if (hydrating) return current;
current = cleanChildren(parent, current, marker);
} else if (t === "function") {
createRenderEffect(() => {
let v = value();
while (typeof v === "function") v = v();
current = insertExpression(parent, v, current, marker);
});
return () => current;
} else if (Array.isArray(value)) {
const array = [];
const currentArray = current && Array.isArray(current);
if (normalizeIncomingArray(array, value, current, unwrapArray)) {
createRenderEffect(() => current = insertExpression(parent, array, current, marker, true));
return () => current;
}
if (hydrating) {
if (!array.length) return current;
if (marker === undefined) return current = [...parent.childNodes];
let node = array[0];
if (node.parentNode !== parent) return current;
const nodes = [node];
while ((node = node.nextSibling) !== marker) nodes.push(node);
return current = nodes;
}
if (array.length === 0) {
current = cleanChildren(parent, current, marker);
if (multi) return current;
} else if (currentArray) {
if (current.length === 0) {
appendNodes(parent, array, marker);
} else reconcileArrays(parent, current, array);
} else {
current && cleanChildren(parent);
appendNodes(parent, array);
}
current = array;
} else if (value.nodeType) {
if (hydrating && value.parentNode) return current = multi ? [value] : value;
if (Array.isArray(current)) {
if (multi) return current = cleanChildren(parent, current, marker, value);
cleanChildren(parent, current, null, value);
} else if (current == null || current === "" || !parent.firstChild) {
parent.appendChild(value);
} else parent.replaceChild(value, parent.firstChild);
current = value;
} else ;
return current;
}
function normalizeIncomingArray(normalized, array, current, unwrap) {
let dynamic = false;
for (let i = 0, len = array.length; i < len; i++) {
let item = array[i],
prev = current && current[normalized.length],
t;
if (item == null || item === true || item === false) ; else if ((t = typeof item) === "object" && item.nodeType) {
normalized.push(item);
} else if (Array.isArray(item)) {
dynamic = normalizeIncomingArray(normalized, item, prev) || dynamic;
} else if (t === "function") {
if (unwrap) {
while (typeof item === "function") item = item();
dynamic = normalizeIncomingArray(normalized, Array.isArray(item) ? item : [item], Array.isArray(prev) ? prev : [prev]) || dynamic;
} else {
normalized.push(item);
dynamic = true;
}
} else {
const value = String(item);
if (prev && prev.nodeType === 3 && prev.data === value) normalized.push(prev);else normalized.push(document.createTextNode(value));
}
}
return dynamic;
}
function appendNodes(parent, array, marker = null) {
for (let i = 0, len = array.length; i < len; i++) parent.insertBefore(array[i], marker);
}
function cleanChildren(parent, current, marker, replacement) {
if (marker === undefined) return parent.textContent = "";
const node = replacement || document.createTextNode("");
if (current.length) {
let inserted = false;
for (let i = current.length - 1; i >= 0; i--) {
const el = current[i];
if (node !== el) {
const isParent = el.parentNode === parent;
if (!inserted && !i) isParent ? parent.replaceChild(node, el) : parent.insertBefore(node, marker);else isParent && el.remove();
} else inserted = true;
}
} else parent.insertBefore(node, marker);
return [node];
}var _tmpl$$a = /* @__PURE__ */ template(`<svg xmlns=http://www.w3.org/2000/svg viewBox="0 0 24 24"fill=none stroke="var(--xeg-icon-color, currentColor)"stroke-width=var(--xeg-icon-stroke-width) stroke-linecap=round stroke-linejoin=round>`);
function Icon({
size = "var(--xeg-icon-size)",
className = "",
children,
"aria-label": ariaLabel,
...otherProps
}) {
const accessibilityProps = {};
if (ariaLabel) {
accessibilityProps.role = "img";
accessibilityProps["aria-label"] = ariaLabel;
} else {
accessibilityProps["aria-hidden"] = "true";
}
const sizeValue = typeof size === "number" ? `${size}px` : size;
return (() => {
var _el$ = _tmpl$$a();
setAttribute(_el$, "width", sizeValue);
setAttribute(_el$, "height", sizeValue);
setAttribute(_el$, "class", className);
spread(_el$, mergeProps(accessibilityProps, otherProps), true);
insert(_el$, children);
return _el$;
})();
}const ICON_PATHS = {
// Actions - Download
download: "M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5M16.5 12L12 16.5m0 0L7.5 12m4.5 4.5V3",
// Navigation arrows (compact)
arrowSmallLeft: "M19.5 12H4.5m0 0l6.75 6.75M4.5 12l6.75-6.75",
arrowSmallRight: "M4.5 12h15m0 0l-6.75-6.75M19.5 12l-6.75 6.75",
// Sizing - Fit modes
arrowsPointingIn: "M9 9V4.5M9 9H4.5M9 9L3.75 3.75M9 15v4.5M9 15H4.5M9 15l-5.25 5.25M15 9h4.5M15 9V4.5M15 9l5.25-5.25M15 15h4.5M15 15v4.5M15 15l5.25 5.25",
arrowsPointingOut: "M3.75 3.75v4.5m0-4.5h4.5M3.75 3.75L9 9m-5.25 11.25v-4.5m0 4.5h4.5M3.75 20.25L9 15m11.25-11.25h-4.5m4.5 0v4.5M20.25 3.75L15 9m5.25 11.25h-4.5m4.5 0v-4.5M20.25 20.25L15 15",
arrowsRightLeft: "M7.5 21L3 16.5M3 16.5l4.5-4.5M3 16.5h13.5M16.5 3l4.5 4.5M21 7.5l-4.5 4.5M21 7.5H7.5",
arrowsUpDown: "M3 7.5l4.5-4.5M7.5 3l4.5 4.5M7.5 3v13.5M21 16.5l-4.5 4.5M16.5 21l-4.5-4.5M16.5 21V7.5",
// Download variants
arrowDownOnSquareStack: "M7.5 7.5h-.75a2.25 2.25 0 00-2.25 2.25v7.5a2.25 2.25 0 002.25 2.25h7.5a2.25 2.25 0 002.25-2.25v-7.5a2.25 2.25 0 00-2.25-2.25h-.75m-6 3.75l3 3m0 0l3-3m-3 3V1.5m6 9h.75a2.25 2.25 0 012.25 2.25v7.5a2.25 2.25 0 01-2.25 2.25h-7.5a2.25 2.25 0 01-2.25-2.25v-.75",
// Exit/Close
arrowLeftOnRectangle: "M15.75 9V5.25A2.25 2.25 0 0013.5 3h-6a2.25 2.25 0 00-2.25 2.25v13.5A2.25 2.25 0 007.5 21h6a2.25 2.25 0 002.25-2.25V15m-3.75-6l-3 3m0 0l3 3m-3-3H21.75",
// Communication
chatBubbleLeftRight: "M20.25 8.511a1.5 1.5 0 011.5 1.497v4.286a1.5 1.5 0 01-1.33 1.488c-.31.025-.62.047-.93.064v3.091L15.75 17.25c-1.353 0-2.693-.055-4.02-.163a1.5 1.5 0 01-.825-.241m9.345-8.335a4.125 4.125 0 00-.477-.095A59.924 59.924 0 0015.75 8.25c-1.355 0-2.697.056-4.023.167A1.5 1.5 0 009.75 10.608v4.286c0 .838.46 1.582 1.155 1.952m9.345-8.335V6.637a3.375 3.375 0 00-2.76-3.235A60.508 60.508 0 0011.25 3C9.135 3 7.052 3.137 5.01 3.402A3.375 3.375 0 002.25 6.637v6.225a3.375 3.375 0 002.76 3.236c.577.075 1.157.14 1.74.194V21l4.155-4.155"
};
const MULTI_PATH_ICONS = {
cog6Tooth: [
"M9.593 3.94a1.125 1.125 0 011.11-.94h2.594a1.125 1.125 0 011.11.94l.214 1.281a1.125 1.125 0 00.644.87l.22.122a1.125 1.125 0 001.076-.053l1.216-.456a1.125 1.125 0 011.369.487l1.297 2.247a1.125 1.125 0 01-.259 1.41l-1.004.827a1.125 1.125 0 00-.429.908l.001.127v.255c0 .042 0 .084-.001.127a1.125 1.125 0 00.429.908l1.004.827a1.125 1.125 0 01.259 1.41l-1.297 2.246a1.125 1.125 0 01-1.369.488l-1.216-.457a1.125 1.125 0 00-1.076-.053l-.22.122a1.125 1.125 0 00-.644.87l-.214 1.281a1.125 1.125 0 01-1.11.94H10.703a1.125 1.125 0 01-1.11-.94l-.214-1.281a1.125 1.125 0 00-.644-.87l-.22-.122a1.125 1.125 0 00-1.076.053l-1.216.457a1.125 1.125 0 01-1.369-.488L3.757 15.38a1.125 1.125 0 01.259-1.41l1.005-.827a1.125 1.125 0 00.429-.908c0-.042-.001-.084-.001-.127v-.255c0-.042 0-.084.001-.127a1.125 1.125 0 00-.429-.908L4.016 9.81a1.125 1.125 0 01-.259-1.41l1.297-2.247a1.125 1.125 0 011.369-.487l1.216.456a1.125 1.125 0 001.076.052l.22-.121a1.125 1.125 0 00.644-.871L9.593 3.94z",
"M15 12a3 3 0 11-6 0 3 3 0 016 0z"
]
};var _tmpl$$9 = /* @__PURE__ */ template(`<svg><path></svg>`, false, true, false);
function createSinglePathIcon(name) {
return function IconComponent(props) {
return createComponent(Icon, mergeProps(props, {
get children() {
var _el$ = _tmpl$$9();
createRenderEffect(() => setAttribute(_el$, "d", ICON_PATHS[name]));
return _el$;
}
}));
};
}
function createMultiPathIcon(name) {
return function IconComponent(props) {
return createComponent(Icon, mergeProps(props, {
get children() {
return createComponent(For, {
get each() {
return MULTI_PATH_ICONS[name];
},
children: (pathData) => (() => {
var _el$2 = _tmpl$$9();
setAttribute(_el$2, "d", pathData);
return _el$2;
})()
});
}
}));
};
}
const HeroDownload = createSinglePathIcon("download");
const HeroArrowSmallLeft = createSinglePathIcon("arrowSmallLeft");
const HeroArrowSmallRight = createSinglePathIcon("arrowSmallRight");
const HeroArrowsPointingIn = createSinglePathIcon("arrowsPointingIn");
const HeroArrowsPointingOut = createSinglePathIcon("arrowsPointingOut");
const HeroArrowsRightLeft = createSinglePathIcon("arrowsRightLeft");
const HeroArrowsUpDown = createSinglePathIcon("arrowsUpDown");
const HeroArrowDownOnSquareStack = createSinglePathIcon("arrowDownOnSquareStack");
const HeroArrowLeftOnRectangle = createSinglePathIcon("arrowLeftOnRectangle");
const HeroChatBubbleLeftRight = createSinglePathIcon("chatBubbleLeftRight");
const HeroCog6Tooth = createMultiPathIcon("cog6Tooth");function resolve(value) {
return typeof value === "function" ? value() : value;
}
function resolveOptional(value) {
if (value === void 0) {
return void 0;
}
return resolve(value);
}
function toAccessor(value) {
return typeof value === "function" ? value : () => value;
}
function toRequiredAccessor(resolver, fallback) {
return () => {
const value = resolver();
const resolved = resolveOptional(value);
return resolved ?? fallback;
};
}
function toOptionalAccessor(resolver) {
return () => resolveOptional(resolver());
}const ENTITY_PATTERN = /(https?:\/\/[^\s]+|@[a-zA-Z0-9_]{1,15}|#[\p{L}\p{N}_]{1,50}|\$[A-Z]{1,6}(?:\.[A-Z]{1,2})?)/gu;
function formatTweetText(text) {
if (!text) return [];
const tokens = [];
const lines = text.split("\n");
for (let i = 0; i < lines.length; i++) {
const line = lines[i];
if (!line) {
if (i < lines.length - 1) {
tokens.push({ type: "break" });
}
continue;
}
let lastIndex = 0;
let match;
ENTITY_PATTERN.lastIndex = 0;
while ((match = ENTITY_PATTERN.exec(line)) !== null) {
const entity = match[0];
const matchIndex = match.index;
if (matchIndex > lastIndex) {
const textContent = line.slice(lastIndex, matchIndex);
if (textContent) {
tokens.push({ type: "text", content: textContent });
}
}
tokens.push(createEntityToken(entity));
lastIndex = matchIndex + entity.length;
}
if (lastIndex < line.length) {
const textContent = line.slice(lastIndex);
if (textContent) {
tokens.push({ type: "text", content: textContent });
}
}
if (i < lines.length - 1) {
tokens.push({ type: "break" });
}
}
return tokens;
}
function createEntityToken(entity) {
if (entity.startsWith("http")) {
return {
type: "link",
content: entity,
href: entity
};
}
if (entity.startsWith("@")) {
const username = entity.slice(1);
return {
type: "mention",
content: entity,
href: `https://x.com/${username}`
};
}
if (entity.startsWith("#")) {
const tag = entity.slice(1);
return {
type: "hashtag",
content: entity,
href: `https://x.com/hashtag/${encodeURIComponent(tag)}`
};
}
if (entity.startsWith("$")) {
const symbol = entity.slice(1);
const encoded = encodeURIComponent(`$${symbol}`);
return {
type: "cashtag",
content: entity,
href: `https://x.com/search?q=${encoded}`
};
}
return {
type: "text",
content: entity
};
}
function shortenUrl(url, maxLength = 50) {
if (url.length <= maxLength) return url;
try {
const urlObj = new URL(url);
const domain = urlObj.hostname;
const path = urlObj.pathname;
const segments = path.split("/").filter(Boolean);
const base = `${urlObj.protocol}//${domain}`;
const allowedPathLen = maxLength - base.length;
if (base.length >= maxLength) {
return `${base}${path}`;
}
if (segments.length <= 2 || path.length <= Math.min(20, Math.max(0, allowedPathLen))) {
return `${base}${path}`;
}
if (url.length > maxLength && segments.length > 2) {
const first = segments[0];
const last = segments[segments.length - 1];
return `${base}/${first}/.../${last}`;
}
return `${urlObj.protocol}//${domain}${path}`;
} catch {
return url.length > maxLength ? `${url.slice(0, maxLength)}...` : url;
}
}
function cx(...inputs) {
const classes = [];
for (const input of inputs) {
if (!input) continue;
if (typeof input === "string") {
classes.push(input);
} else if (typeof input === "number") {
classes.push(String(input));
} else if (Array.isArray(input)) {
const nested = cx(...input);
if (nested) classes.push(nested);
} else if (typeof input === "object") {
for (const [key, value] of Object.entries(input)) {
if (value) {
classes.push(key);
}
}
}
}
return classes.join(" ");
}const unifiedButton = "xeg_fo-0dp";
const sizeSm = "xeg_eGfiCS";
const sizeMd = "xeg_HQ-pdQ";
const sizeLg = "xeg_OlARDM";
const variantPrimary = "xeg_QBM9Ik";
const variantSecondary = "xeg_plglHX";
const variantOutline = "xeg_wAOIqT";
const variantGhost = "xeg_7vf19L";
const variantDanger = "xeg_gY3mKU";
const variantIcon = "xeg_hhXZtE";
const variantToolbar = "xeg_w0xu8z";
const variantNavigation = "xeg_X7avzn";
const variantAction = "xeg_5VJv9K";
const sizeToolbar = "xeg_ckEOwJ";
const iconOnly = "xeg_XYc0m9";
const intentPrimary = "xeg_n6NlCJ";
const intentSuccess = "xeg_XOcWSO";
const intentDanger = "xeg_-AdANz";
const intentNeutral = "xeg_r7YJ-A";
const loading$1 = "xeg_CfJMD-";
const disabled = "xeg_PEieDK";
const spinner = "xeg_243I8p";
const styles$4 = {
unifiedButton: unifiedButton,
sizeSm: sizeSm,
sizeMd: sizeMd,
sizeLg: sizeLg,
variantPrimary: variantPrimary,
variantSecondary: variantSecondary,
variantOutline: variantOutline,
variantGhost: variantGhost,
variantDanger: variantDanger,
variantIcon: variantIcon,
variantToolbar: variantToolbar,
variantNavigation: variantNavigation,
variantAction: variantAction,
sizeToolbar: sizeToolbar,
iconOnly: iconOnly,
intentPrimary: intentPrimary,
intentSuccess: intentSuccess,
intentDanger: intentDanger,
intentNeutral: intentNeutral,
loading: loading$1,
disabled: disabled,
spinner: spinner
};var _tmpl$$8 = /* @__PURE__ */ template(`<button>`), _tmpl$2$5 = /* @__PURE__ */ template(`<span aria-hidden=true>`);
const defaultProps = {
variant: "primary",
size: "md",
type: "button",
iconOnly: false,
disabled: false,
loading: false
};
function Button(rawProps) {
const props = mergeProps(defaultProps, rawProps);
const [local, rest] = splitProps(props, ["children", "variant", "size", "intent", "iconOnly", "loading", "ref", "className", "class", "id", "type", "form", "autoFocus", "disabled", "tabIndex", "title", "onClick", "onMouseDown", "onMouseUp", "onFocus", "onBlur", "onKeyDown", "onMouseEnter", "onMouseLeave", "aria-label", "aria-labelledby", "aria-describedby", "aria-pressed", "aria-expanded", "aria-controls", "aria-haspopup", "aria-busy", "data-testid", "data-gallery-element", "data-disabled", "data-selected", "data-loading"]);
const fallbackProps = local;
const resolvePropAccessor = (key) => () => rawProps[key] ?? fallbackProps[key];
const iconOnlyAccessor = toAccessor(resolvePropAccessor("iconOnly"));
const loadingAccessor = toAccessor(resolvePropAccessor("loading"));
const disabledAccessor = toAccessor(resolvePropAccessor("disabled"));
const ariaBusyAccessor = toAccessor(resolvePropAccessor("aria-busy"));
const ariaPressedAccessor = toAccessor(resolvePropAccessor("aria-pressed"));
const ariaDescribedbyAccessor = toAccessor(resolvePropAccessor("aria-describedby"));
const titleAccessor = toAccessor(resolvePropAccessor("title"));
const ariaLabelAccessor = toAccessor(resolvePropAccessor("aria-label"));
const ariaLabelledByAccessor = toAccessor(resolvePropAccessor("aria-labelledby"));
const isLoading = createMemo(() => !!loadingAccessor());
const isDisabled = createMemo(() => !!disabledAccessor() || isLoading());
createEffect(() => {
if (!iconOnlyAccessor()) return;
const derived = ariaLabelAccessor() ?? ariaLabelledByAccessor() ?? titleAccessor();
if (!derived) {
logger$2.warn("Icon-only buttons must have accessible labels (aria-label or aria-labelledby).", {
component: "UnifiedButton",
variant: local.variant,
iconOnly: true
});
}
});
onCleanup(() => {
local.ref?.(null);
});
const [elementRef, setElementRef] = createSignal(null);
const handleClick = (event) => {
if (isDisabled() || isLoading()) {
event.preventDefault();
event.stopPropagation();
return;
}
local.onClick?.(event);
};
const handleMouseDown = (event) => {
if (isDisabled()) {
return;
}
local.onMouseDown?.(event);
};
const handleMouseUp = (event) => {
if (isDisabled()) {
return;
}
local.onMouseUp?.(event);
};
const handleKeyDown = (event) => {
if (isDisabled()) {
return;
}
local.onKeyDown?.(event);
};
const buttonClasses = () => cx(styles$4.unifiedButton, styles$4[`variant-${local.variant}`], styles$4[`size-${local.size}`], local.intent ? styles$4[`intent-${local.intent}`] : void 0, iconOnlyAccessor() ? styles$4.iconOnly : void 0, isLoading() ? styles$4.loading : void 0, isDisabled() ? styles$4.disabled : void 0, "xeg-inline-center", "xeg-gap-sm", typeof local.className === "function" ? local.className() : local.className, typeof local.class === "function" ? local.class() : local.class);
const loadingClassName = styles$4.loading;
createEffect(() => {
const el = elementRef();
const disabledNow = isDisabled();
const loadingNow = isLoading();
if (!el) return;
el.disabled = disabledNow;
el.setAttribute("aria-disabled", String(disabledNow));
{
el.classList.toggle(loadingClassName, loadingNow);
}
});
return (() => {
var _el$ = _tmpl$$8();
use((element) => {
setElementRef(element ?? null);
if (typeof local.ref === "function") {
local.ref(element ?? null);
}
}, _el$);
spread(_el$, mergeProps(rest, {
get disabled() {
return isDisabled();
},
get type() {
return local.type;
},
get ["class"]() {
return buttonClasses();
},
get id() {
return local.id;
},
get ["aria-expanded"]() {
return local["aria-expanded"];
},
get ["aria-pressed"]() {
return ariaPressedAccessor() ?? void 0;
},
get ["aria-describedby"]() {
return ariaDescribedbyAccessor() ?? void 0;
},
get ["aria-label"]() {
return ariaLabelAccessor() ?? void 0;
},
get ["aria-controls"]() {
return local["aria-controls"];
},
get ["aria-haspopup"]() {
return local["aria-haspopup"];
},
get ["aria-busy"]() {
return ariaBusyAccessor() ?? isLoading();
},
get ["aria-disabled"]() {
return isDisabled();
},
get tabIndex() {
return memo(() => !!isDisabled())() ? -1 : memo(() => typeof local.tabIndex === "function")() ? local.tabIndex() : local.tabIndex;
},
get ["data-testid"]() {
return local["data-testid"];
},
get ["data-gallery-element"]() {
return local["data-gallery-element"];
},
get ["data-disabled"]() {
return local["data-disabled"];
},
get ["data-selected"]() {
return local["data-selected"];
},
get ["data-loading"]() {
return local["data-loading"];
},
get title() {
return local.title;
},
"onClick": handleClick,
"onMouseDown": handleMouseDown,
"onMouseUp": handleMouseUp,
get onFocus() {
return local.onFocus;
},
get onBlur() {
return local.onBlur;
},
"onKeyDown": handleKeyDown,
get onMouseEnter() {
return local.onMouseEnter;
},
get onMouseLeave() {
return local.onMouseLeave;
}
}), false);
insert(_el$, (() => {
var _c$ = memo(() => !!isLoading());
return () => _c$() && (() => {
var _el$2 = _tmpl$2$5();
createRenderEffect(() => className(_el$2, cx("xeg-spinner", styles$4.spinner)));
return _el$2;
})();
})(), null);
insert(_el$, () => local.children, null);
return _el$;
})();
}const ALLOWED_ICON_SIZES = /* @__PURE__ */ new Set(["sm", "md", "lg", "toolbar"]);
function IconButton(props) {
const [local, rest] = splitProps(props, ["size", "children"]);
const isValidSize = (value) => typeof value === "string" && ALLOWED_ICON_SIZES.has(value);
const sizeAccessor = toAccessor(local.size ?? "md");
const safeSize = createMemo(() => {
const current = sizeAccessor();
return isValidSize(current) ? current : "md";
});
return createComponent(Button, mergeProps(rest, {
get size() {
return safeSize();
},
variant: "icon",
iconOnly: true,
get children() {
return local.children;
}
}));
}var _tmpl$$7 = /* @__PURE__ */ template(`<div style=height:7.5rem>`);
const LazySettingsControls = lazy(() => Promise.resolve().then(function(){return SettingsControls$1}).then((module) => ({
default: module.SettingsControls
})));
const SettingsControlsFallback = () => {
return _tmpl$$7();
};
const SettingsControlsLazy = (props) => createComponent(Suspense, {
get fallback() {
return createComponent(SettingsControlsFallback, {});
},
get children() {
return createComponent(LazySettingsControls, props);
}
});function safeEventPrevent(event) {
if (!event) return;
event.preventDefault();
event.stopPropagation();
}
function safeEventPreventAll(event) {
if (!event) return;
event.preventDefault();
event.stopPropagation();
const eventWithImmediate = event;
eventWithImmediate.stopImmediatePropagation?.();
}const toolbarButton = "xeg_4eojab";
const galleryToolbar = "xeg_fLg7uD";
const toolbarContent = "xeg_f8g4ur";
const toolbarControls = "xeg_Ix3ja2";
const counterBlock = "xeg_0EHq9g";
const separator = "xeg_FKnOOH";
const downloadCurrent = "xeg_njlfQM";
const downloadAll = "xeg_AU-dPz";
const closeButton = "xeg_Vn14NE";
const downloadButton = "xeg_atmJJM";
const mediaCounterWrapper = "xeg_GG869J";
const mediaCounter = "xeg_2cjmvu";
const currentIndex = "xeg_JEXmPu";
const totalCount = "xeg_d1et2f";
const progressBar = "xeg_vB6NL3";
const progressFill = "xeg_LWQwIA";
const fitButton = "xeg_Q7dUY4";
const settingsPanel = "xeg_JcF-YS";
const tweetPanel = "xeg_yRtvAY";
const tweetPanelBody = "xeg_w56Ci4";
const tweetContent = "xeg_jmjGCs";
const tweetLink = "xeg_ZzP6Op";
const styles$3 = {
toolbarButton: toolbarButton,
galleryToolbar: galleryToolbar,
toolbarContent: toolbarContent,
toolbarControls: toolbarControls,
counterBlock: counterBlock,
separator: separator,
downloadCurrent: downloadCurrent,
downloadAll: downloadAll,
closeButton: closeButton,
downloadButton: downloadButton,
mediaCounterWrapper: mediaCounterWrapper,
mediaCounter: mediaCounter,
currentIndex: currentIndex,
totalCount: totalCount,
progressBar: progressBar,
progressFill: progressFill,
fitButton: fitButton,
settingsPanel: settingsPanel,
tweetPanel: tweetPanel,
tweetPanelBody: tweetPanelBody,
tweetContent: tweetContent,
tweetLink: tweetLink
};var _tmpl$$6 = /* @__PURE__ */ template(`<div data-gallery-element=toolbar><div data-gallery-element=toolbar-content><div data-gallery-element=toolbar-controls><div data-gallery-element=counter-section><div><span aria-live=polite data-gallery-element=counter><span></span><span>/</span><span></span></span><div><div></div></div></div></div></div></div><div id=toolbar-settings-panel data-gallery-scrollable=true role=region aria-label="Settings Panel"aria-labelledby=settings-button data-gallery-element=settings-panel></div><div id=toolbar-tweet-panel role=region aria-labelledby=tweet-text-button data-gallery-element=tweet-panel>`), _tmpl$2$4 = /* @__PURE__ */ template(`<div>Loading...`);
const TweetTextPanelLazy = lazy(() => Promise.resolve().then(function(){return TweetTextPanel$1}));
const SCROLLABLE_SELECTOR = '[data-gallery-scrollable="true"]';
const SCROLL_LOCK_TOLERANCE = 1;
const findScrollableAncestor = (target) => {
if (!(target instanceof HTMLElement)) {
return null;
}
return target.closest(SCROLLABLE_SELECTOR);
};
const canConsumeWheelEvent = (element, deltaY) => {
const overflow = element.scrollHeight - element.clientHeight;
if (overflow <= SCROLL_LOCK_TOLERANCE) {
return false;
}
if (deltaY < 0) {
return element.scrollTop > SCROLL_LOCK_TOLERANCE;
}
if (deltaY > 0) {
const maxScrollTop = overflow;
return element.scrollTop < maxScrollTop - SCROLL_LOCK_TOLERANCE;
}
return true;
};
const shouldAllowWheelDefault = (event) => {
const scrollable = findScrollableAncestor(event.target);
if (!scrollable) {
return false;
}
return canConsumeWheelEvent(scrollable, event.deltaY);
};
function ToolbarView(props) {
const totalCount = createMemo(() => resolve(props.totalCount));
const currentIndex = createMemo(() => resolve(props.currentIndex));
const displayedIndex = createMemo(() => props.displayedIndex());
const isToolbarDisabled = createMemo(() => Boolean(resolveOptional(props.disabled)));
const activeFitMode = createMemo(() => props.activeFitMode());
const tweetText = createMemo(() => resolveOptional(props.tweetText) ?? null);
const tweetTextHTML = createMemo(() => resolveOptional(props.tweetTextHTML) ?? null);
const [toolbarElement, setToolbarElement] = createSignal(null);
const [counterElement, setCounterElement] = createSignal(null);
const [settingsPanelEl, setSettingsPanelEl] = createSignal(null);
const [tweetPanelEl, setTweetPanelEl] = createSignal(null);
const prevDisabled = createMemo(() => props.navState().prevDisabled);
const nextDisabled = createMemo(() => props.navState().nextDisabled);
const downloadDisabled = createMemo(() => props.navState().downloadDisabled);
const canDownloadAll = createMemo(() => props.navState().canDownloadAll);
const anyActionDisabled = createMemo(() => props.navState().anyActionDisabled);
const assignToolbarRef = (element) => {
setToolbarElement(element);
props.settingsController.assignToolbarRef(element);
};
const assignSettingsPanelRef = (element) => {
setSettingsPanelEl(element);
props.settingsController.assignSettingsPanelRef(element);
};
createEffect(() => {
const element = toolbarElement();
if (!element) {
return;
}
element.dataset.currentIndex = String(currentIndex());
element.dataset.focusedIndex = String(displayedIndex());
});
createEffect(() => {
const element = counterElement();
if (!element) {
return;
}
element.dataset.currentIndex = String(currentIndex());
element.dataset.focusedIndex = String(displayedIndex());
});
const hasTweetContent = () => Boolean(tweetTextHTML() ?? tweetText());
const toolbarButtonClass = (...extra) => cx(styles$3.toolbarButton, "xeg-inline-center", ...extra);
const handlePanelWheel = (event) => {
if (shouldAllowWheelDefault(event)) {
event.stopPropagation();
return;
}
};
const preventScrollChaining = (event) => {
if (shouldAllowWheelDefault(event)) {
event.stopPropagation();
return;
}
safeEventPreventAll(event);
};
createEffect(() => {
const toolbar = toolbarElement();
if (toolbar) {
toolbar.addEventListener("wheel", preventScrollChaining, {
passive: false
});
onCleanup(() => toolbar.removeEventListener("wheel", preventScrollChaining));
}
});
createEffect(() => {
const settingsPanel = settingsPanelEl();
if (settingsPanel) {
settingsPanel.addEventListener("wheel", preventScrollChaining, {
passive: false
});
onCleanup(() => settingsPanel.removeEventListener("wheel", preventScrollChaining));
}
});
createEffect(() => {
const tweetPanel = tweetPanelEl();
if (tweetPanel) {
tweetPanel.addEventListener("wheel", handlePanelWheel, {
passive: true
});
onCleanup(() => tweetPanel.removeEventListener("wheel", handlePanelWheel));
}
});
return (() => {
var _el$ = _tmpl$$6(), _el$2 = _el$.firstChild, _el$3 = _el$2.firstChild, _el$4 = _el$3.firstChild, _el$5 = _el$4.firstChild, _el$6 = _el$5.firstChild, _el$7 = _el$6.firstChild, _el$8 = _el$7.nextSibling, _el$9 = _el$8.nextSibling, _el$0 = _el$6.nextSibling, _el$1 = _el$0.firstChild, _el$10 = _el$2.nextSibling, _el$11 = _el$10.nextSibling;
addEventListener(_el$, "keydown", props.settingsController.handleToolbarKeyDown, true);
addEventListener(_el$, "blur", props.onBlur);
addEventListener(_el$, "focus", props.onFocus);
use(assignToolbarRef, _el$);
insert(_el$3, createComponent(IconButton, {
get ["class"]() {
return toolbarButtonClass();
},
size: "toolbar",
"aria-label": "Previous Media",
title: "Previous Media (Left Arrow)",
get disabled() {
return prevDisabled();
},
get onClick() {
return props.onPreviousClick;
},
"data-gallery-element": "nav-previous",
get ["data-disabled"]() {
return prevDisabled();
},
get ["data-action-disabled"]() {
return anyActionDisabled();
},
get children() {
return createComponent(HeroArrowSmallLeft, {
size: 18
});
}
}), _el$4);
insert(_el$3, createComponent(IconButton, {
get ["class"]() {
return toolbarButtonClass();
},
size: "toolbar",
"aria-label": "Next Media",
title: "Next Media (Right Arrow)",
get disabled() {
return nextDisabled();
},
get onClick() {
return props.onNextClick;
},
"data-gallery-element": "nav-next",
get ["data-disabled"]() {
return nextDisabled();
},
get ["data-action-disabled"]() {
return anyActionDisabled();
},
get children() {
return createComponent(HeroArrowSmallRight, {
size: 18
});
}
}), _el$4);
use((element) => {
setCounterElement(element);
}, _el$6);
insert(_el$7, () => displayedIndex() + 1);
insert(_el$9, totalCount);
insert(_el$3, () => props.fitModeOrder.map(({
mode,
Icon
}) => {
const label = props.fitModeLabels[mode];
return createComponent(IconButton, {
get ["class"]() {
return toolbarButtonClass(styles$3.fitButton);
},
size: "toolbar",
get onClick() {
return props.handleFitModeClick(mode);
},
get disabled() {
return props.isFitDisabled(mode);
},
get ["aria-label"]() {
return label.label;
},
get title() {
return label.title;
},
"data-gallery-element": `fit-${mode}`,
get ["data-selected"]() {
return activeFitMode() === mode;
},
get ["data-disabled"]() {
return props.isFitDisabled(mode);
},
get children() {
return createComponent(Icon, {
size: 18
});
}
});
}), null);
insert(_el$3, createComponent(IconButton, {
get ["class"]() {
return toolbarButtonClass(styles$3.downloadButton, styles$3.downloadCurrent);
},
size: "toolbar",
get onClick() {
return props.onDownloadCurrent;
},
get disabled() {
return downloadDisabled();
},
"aria-label": "Download Current File",
title: "Download Current File (Ctrl+D)",
"data-gallery-element": "download-current",
get ["data-disabled"]() {
return downloadDisabled();
},
get ["data-action-disabled"]() {
return anyActionDisabled();
},
get children() {
return createComponent(HeroDownload, {
size: 18
});
}
}), null);
insert(_el$3, (() => {
var _c$ = memo(() => !!canDownloadAll());
return () => _c$() && createComponent(IconButton, {
get ["class"]() {
return toolbarButtonClass(styles$3.downloadButton, styles$3.downloadAll);
},
size: "toolbar",
get onClick() {
return props.onDownloadAll;
},
get disabled() {
return downloadDisabled();
},
get ["aria-label"]() {
return `Download all ${totalCount()} files as ZIP`;
},
get title() {
return `Download all ${totalCount()} files as ZIP`;
},
"data-gallery-element": "download-all",
get ["data-disabled"]() {
return downloadDisabled();
},
get ["data-action-disabled"]() {
return anyActionDisabled();
},
get children() {
return createComponent(HeroArrowDownOnSquareStack, {
size: 18
});
}
});
})(), null);
insert(_el$3, (() => {
var _c$2 = memo(() => !!props.showSettingsButton);
return () => _c$2() && createComponent(IconButton, {
ref(r$) {
var _ref$ = props.settingsController.assignSettingsButtonRef;
typeof _ref$ === "function" ? _ref$(r$) : props.settingsController.assignSettingsButtonRef = r$;
},
id: "settings-button",
get ["class"]() {
return toolbarButtonClass();
},
size: "toolbar",
"aria-label": "Open Settings",
get ["aria-expanded"]() {
return props.settingsController.isSettingsExpanded() ? "true" : "false";
},
"aria-controls": "toolbar-settings-panel",
title: "Settings",
get disabled() {
return isToolbarDisabled();
},
get onMouseDown() {
return props.settingsController.handleSettingsMouseDown;
},
get onClick() {
return props.settingsController.handleSettingsClick;
},
"data-gallery-element": "settings",
get ["data-disabled"]() {
return isToolbarDisabled();
},
get children() {
return createComponent(HeroCog6Tooth, {
size: 18
});
}
});
})(), null);
insert(_el$3, (() => {
var _c$3 = memo(() => !!hasTweetContent());
return () => _c$3() && createComponent(IconButton, {
id: "tweet-text-button",
get ["class"]() {
return toolbarButtonClass();
},
size: "toolbar",
get ["aria-label"]() {
return getLanguageService().translate("toolbar.tweetText") || "View tweet text";
},
get ["aria-expanded"]() {
return props.isTweetPanelExpanded() ? "true" : "false";
},
"aria-controls": "toolbar-tweet-panel",
get title() {
return getLanguageService().translate("toolbar.tweetText") || "Tweet text";
},
get disabled() {
return isToolbarDisabled();
},
get onClick() {
return props.toggleTweetPanelExpanded;
},
"data-gallery-element": "tweet-text",
get ["data-disabled"]() {
return isToolbarDisabled();
},
get children() {
return createComponent(HeroChatBubbleLeftRight, {
size: 18
});
}
});
})(), null);
insert(_el$3, createComponent(IconButton, {
get ["class"]() {
return toolbarButtonClass(styles$3.closeButton);
},
size: "toolbar",
intent: "danger",
"aria-label": "Close Gallery",
title: "Close Gallery (Esc)",
get disabled() {
return isToolbarDisabled();
},
get onClick() {
return props.onCloseClick;
},
"data-gallery-element": "close",
get ["data-disabled"]() {
return isToolbarDisabled();
},
get children() {
return createComponent(HeroArrowLeftOnRectangle, {
size: 18
});
}
}), null);
addEventListener(_el$10, "click", props.settingsController.handlePanelClick, true);
addEventListener(_el$10, "mousedown", props.settingsController.handlePanelMouseDown, true);
use(assignSettingsPanelRef, _el$10);
insert(_el$10, createComponent(Show, {
get when() {
return props.settingsController.isSettingsExpanded();
},
get children() {
return createComponent(SettingsControlsLazy, {
get currentTheme() {
return props.settingsController.currentTheme;
},
get currentLanguage() {
return props.settingsController.currentLanguage;
},
get onThemeChange() {
return props.settingsController.handleThemeChange;
},
get onLanguageChange() {
return props.settingsController.handleLanguageChange;
},
compact: true,
"data-testid": "settings-controls"
});
}
}));
use(setTweetPanelEl, _el$11);
insert(_el$11, createComponent(Show, {
get when() {
return memo(() => !!props.isTweetPanelExpanded())() && hasTweetContent();
},
get children() {
return createComponent(Suspense, {
get fallback() {
return (() => {
var _el$12 = _tmpl$2$4();
createRenderEffect(() => className(_el$12, styles$3.tweetPanelLoading));
return _el$12;
})();
},
get children() {
return createComponent(TweetTextPanelLazy, {
get tweetText() {
return tweetText() ?? void 0;
},
get tweetTextHTML() {
return tweetTextHTML() ?? void 0;
}
});
}
});
}
}));
createRenderEffect((_p$) => {
var _v$ = props.toolbarClass(), _v$2 = props.role ?? "toolbar", _v$3 = props["aria-label"] ?? "Gallery Toolbar", _v$4 = props["aria-describedby"], _v$5 = isToolbarDisabled(), _v$6 = props["data-testid"], _v$7 = props.toolbarDataState(), _v$8 = isToolbarDisabled(), _v$9 = props.settingsController.isSettingsExpanded(), _v$0 = props.isTweetPanelExpanded(), _v$1 = displayedIndex(), _v$10 = currentIndex(), _v$11 = props.tabIndex, _v$12 = cx(styles$3.toolbarContent, "xeg-row-center"), _v$13 = styles$3.toolbarControls, _v$14 = styles$3.counterBlock, _v$15 = cx(styles$3.mediaCounterWrapper, "xeg-inline-center"), _v$16 = cx(styles$3.mediaCounter, "xeg-inline-center"), _v$17 = displayedIndex(), _v$18 = currentIndex(), _v$19 = styles$3.currentIndex, _v$20 = styles$3.separator, _v$21 = styles$3.totalCount, _v$22 = styles$3.progressBar, _v$23 = styles$3.progressFill, _v$24 = props.progressWidth(), _v$25 = styles$3.settingsPanel, _v$26 = props.settingsController.isSettingsExpanded(), _v$27 = styles$3.tweetPanel, _v$28 = props.isTweetPanelExpanded(), _v$29 = getLanguageService().translate("toolbar.tweetTextPanel") || "Tweet text panel";
_v$ !== _p$.e && className(_el$, _p$.e = _v$);
_v$2 !== _p$.t && setAttribute(_el$, "role", _p$.t = _v$2);
_v$3 !== _p$.a && setAttribute(_el$, "aria-label", _p$.a = _v$3);
_v$4 !== _p$.o && setAttribute(_el$, "aria-describedby", _p$.o = _v$4);
_v$5 !== _p$.i && setAttribute(_el$, "aria-disabled", _p$.i = _v$5);
_v$6 !== _p$.n && setAttribute(_el$, "data-testid", _p$.n = _v$6);
_v$7 !== _p$.s && setAttribute(_el$, "data-state", _p$.s = _v$7);
_v$8 !== _p$.h && setAttribute(_el$, "data-disabled", _p$.h = _v$8);
_v$9 !== _p$.r && setAttribute(_el$, "data-settings-expanded", _p$.r = _v$9);
_v$0 !== _p$.d && setAttribute(_el$, "data-tweet-panel-expanded", _p$.d = _v$0);
_v$1 !== _p$.l && setAttribute(_el$, "data-focused-index", _p$.l = _v$1);
_v$10 !== _p$.u && setAttribute(_el$, "data-current-index", _p$.u = _v$10);
_v$11 !== _p$.c && setAttribute(_el$, "tabindex", _p$.c = _v$11);
_v$12 !== _p$.w && className(_el$2, _p$.w = _v$12);
_v$13 !== _p$.m && className(_el$3, _p$.m = _v$13);
_v$14 !== _p$.f && className(_el$4, _p$.f = _v$14);
_v$15 !== _p$.y && className(_el$5, _p$.y = _v$15);
_v$16 !== _p$.g && className(_el$6, _p$.g = _v$16);
_v$17 !== _p$.p && setAttribute(_el$6, "data-focused-index", _p$.p = _v$17);
_v$18 !== _p$.b && setAttribute(_el$6, "data-current-index", _p$.b = _v$18);
_v$19 !== _p$.T && className(_el$7, _p$.T = _v$19);
_v$20 !== _p$.A && className(_el$8, _p$.A = _v$20);
_v$21 !== _p$.O && className(_el$9, _p$.O = _v$21);
_v$22 !== _p$.I && className(_el$0, _p$.I = _v$22);
_v$23 !== _p$.S && className(_el$1, _p$.S = _v$23);
_v$24 !== _p$.W && setStyleProperty(_el$1, "width", _p$.W = _v$24);
_v$25 !== _p$.C && className(_el$10, _p$.C = _v$25);
_v$26 !== _p$.B && setAttribute(_el$10, "data-expanded", _p$.B = _v$26);
_v$27 !== _p$.v && className(_el$11, _p$.v = _v$27);
_v$28 !== _p$.k && setAttribute(_el$11, "data-expanded", _p$.k = _v$28);
_v$29 !== _p$.x && setAttribute(_el$11, "aria-label", _p$.x = _v$29);
return _p$;
}, {
e: void 0,
t: void 0,
a: void 0,
o: void 0,
i: void 0,
n: void 0,
s: void 0,
h: void 0,
r: void 0,
d: void 0,
l: void 0,
u: void 0,
c: void 0,
w: void 0,
m: void 0,
f: void 0,
y: void 0,
g: void 0,
p: void 0,
b: void 0,
T: void 0,
A: void 0,
O: void 0,
I: void 0,
S: void 0,
W: void 0,
C: void 0,
B: void 0,
v: void 0,
k: void 0,
x: void 0
});
return _el$;
})();
}
delegateEvents(["keydown", "mousedown", "click"]);const DEFAULT_FOCUS_DELAY_MS = 50;
const DEFAULT_SELECT_GUARD_MS = 300;
function useToolbarSettingsController(options) {
const {
isSettingsExpanded,
setSettingsExpanded,
toggleSettingsExpanded,
documentRef = typeof document !== "undefined" ? document : void 0,
themeService: providedThemeService,
languageService: providedLanguageService,
focusDelayMs = DEFAULT_FOCUS_DELAY_MS,
selectChangeGuardMs = DEFAULT_SELECT_GUARD_MS
} = options;
const themeManager = providedThemeService ?? getThemeService();
const languageService = providedLanguageService ?? getLanguageService();
const scheduleTimeout = (callback, delay) => {
return globalTimerManager.setTimeout(callback, delay);
};
const clearScheduledTimeout = (handle) => {
if (handle == null) {
return;
}
globalTimerManager.clearTimeout(handle);
};
const [toolbarRef, setToolbarRef] = createSignal(void 0);
const [settingsPanelRef, setSettingsPanelRef] = createSignal(
void 0
);
const [settingsButtonRef, setSettingsButtonRef] = createSignal(
void 0
);
const toThemeOption = (value) => {
return value === "light" || value === "dark" ? value : "auto";
};
const getInitialTheme = () => {
try {
const currentSetting = themeManager.getCurrentTheme();
return toThemeOption(currentSetting);
} catch (error) {
}
return "auto";
};
const [currentTheme, setCurrentTheme] = createSignal(getInitialTheme());
const [currentLanguage, setCurrentLanguage] = createSignal(
languageService.getCurrentLanguage()
);
const syncThemeFromService = () => {
try {
const setting = themeManager.getCurrentTheme();
setCurrentTheme(toThemeOption(setting));
} catch (error) {
logger$2.warn("[ToolbarSettingsController] Failed to read theme from service", error);
}
};
syncThemeFromService();
if (typeof themeManager.isInitialized === "function" && !themeManager.isInitialized()) {
void themeManager.initialize().then(syncThemeFromService).catch((error) => {
logger$2.warn("[ToolbarSettingsController] ThemeService initialization failed", error);
});
}
createEffect(() => {
const unsubscribe = themeManager.onThemeChange((_, setting) => {
setCurrentTheme(toThemeOption(setting));
});
onCleanup(() => {
unsubscribe?.();
});
});
createEffect(() => {
const unsubscribe = languageService.onLanguageChange((next) => {
setCurrentLanguage(next);
});
onCleanup(() => {
unsubscribe();
});
});
createEffect(() => {
if (!documentRef) {
return;
}
const expanded = isSettingsExpanded();
const panel = settingsPanelRef();
if (!expanded || !panel) {
return;
}
let isSelectActive = false;
let selectGuardTimeout = null;
const handleSelectFocus = () => {
isSelectActive = true;
};
const handleSelectBlur = () => {
scheduleTimeout(() => {
isSelectActive = false;
}, 100);
};
const handleSelectChange = () => {
isSelectActive = true;
clearScheduledTimeout(selectGuardTimeout);
selectGuardTimeout = scheduleTimeout(() => {
isSelectActive = false;
selectGuardTimeout = null;
}, selectChangeGuardMs);
};
const selects = Array.from(panel.querySelectorAll("select"));
selects.forEach((select) => {
select.addEventListener("focus", handleSelectFocus);
select.addEventListener("blur", handleSelectBlur);
select.addEventListener("change", handleSelectChange);
});
const handleOutsideClick = (event) => {
const target = event.target;
const settingsButton = settingsButtonRef();
const toolbarElement = toolbarRef();
if (!target) {
return;
}
if (isSelectActive) {
return;
}
const targetElement = target;
if (toolbarElement?.contains(targetElement)) {
return;
}
if (settingsButton?.contains(targetElement)) {
return;
}
if (panel.contains(targetElement)) {
return;
}
let currentNode = targetElement;
while (currentNode) {
if (currentNode.tagName === "SELECT" || currentNode.tagName === "OPTION") {
return;
}
currentNode = currentNode.parentElement;
}
setSettingsExpanded(false);
};
documentRef.addEventListener("mousedown", handleOutsideClick, false);
onCleanup(() => {
clearScheduledTimeout(selectGuardTimeout);
documentRef.removeEventListener("mousedown", handleOutsideClick, false);
selects.forEach((select) => {
select.removeEventListener("focus", handleSelectFocus);
select.removeEventListener("blur", handleSelectBlur);
select.removeEventListener("change", handleSelectChange);
});
});
});
const handleSettingsClick = (event) => {
event.stopImmediatePropagation?.();
const wasExpanded = isSettingsExpanded();
toggleSettingsExpanded();
if (!wasExpanded) {
scheduleTimeout(() => {
const panel = settingsPanelRef();
const firstControl = panel?.querySelector("select");
if (firstControl) {
firstControl.focus({ preventScroll: true });
}
}, focusDelayMs);
}
};
const handleSettingsMouseDown = (event) => {
event.stopPropagation();
};
const handleToolbarKeyDown = (event) => {
if (event.key === "Escape" && isSettingsExpanded()) {
event.preventDefault();
event.stopPropagation();
setSettingsExpanded(false);
scheduleTimeout(() => {
const settingsButton = settingsButtonRef();
if (settingsButton) {
settingsButton.focus({ preventScroll: true });
}
}, focusDelayMs);
}
};
const handlePanelMouseDown = (event) => {
event.stopPropagation();
};
const handlePanelClick = (event) => {
event.stopPropagation();
};
const handleThemeChange = (event) => {
const select = event.target;
if (!select) {
return;
}
const theme = toThemeOption(select.value);
setCurrentTheme(theme);
themeManager.setTheme(theme);
try {
const settingsService = tryGetSettingsManager();
if (settingsService) {
void settingsService.set("gallery.theme", theme).catch((error) => {
logger$2.warn(
"[ToolbarSettingsController] Failed to sync theme to SettingsService:",
error
);
});
}
} catch (error) {
}
};
const handleLanguageChange = (event) => {
const select = event.target;
if (!select) {
return;
}
const language = select.value || "auto";
setCurrentLanguage(language);
languageService.setLanguage(language);
};
return {
assignToolbarRef: (element) => {
setToolbarRef(element ?? void 0);
},
assignSettingsPanelRef: (element) => {
setSettingsPanelRef(element ?? void 0);
},
assignSettingsButtonRef: (element) => {
setSettingsButtonRef(element ?? void 0);
},
isSettingsExpanded,
currentTheme,
currentLanguage,
handleSettingsClick,
handleSettingsMouseDown,
handleToolbarKeyDown,
handlePanelMouseDown,
handlePanelClick,
handleThemeChange,
handleLanguageChange
};
}const INITIAL_STATE$2 = {
isDownloading: false,
isLoading: false,
hasError: false
};
function useToolbarState() {
const [isDownloading, setIsDownloading] = createSignal(INITIAL_STATE$2.isDownloading);
const [isLoading, setIsLoading] = createSignal(INITIAL_STATE$2.isLoading);
const [hasError, setHasError] = createSignal(INITIAL_STATE$2.hasError);
let lastDownloadToggle = 0;
let downloadTimeoutRef = null;
const clearDownloadTimeout = () => {
if (downloadTimeoutRef !== null) {
globalTimerManager.clearTimeout(downloadTimeoutRef);
downloadTimeoutRef = null;
}
};
const setDownloading = (downloading) => {
const now = Date.now();
if (downloading) {
lastDownloadToggle = now;
clearDownloadTimeout();
setIsDownloading(true);
setHasError(false);
return;
}
const timeSinceStart = now - lastDownloadToggle;
const minDisplayTime = 300;
if (timeSinceStart < minDisplayTime) {
clearDownloadTimeout();
downloadTimeoutRef = globalTimerManager.setTimeout(() => {
setIsDownloading(false);
downloadTimeoutRef = null;
}, minDisplayTime - timeSinceStart);
return;
}
setIsDownloading(false);
};
const setLoading = (loading) => {
setIsLoading(loading);
if (loading) {
setHasError(false);
}
};
const setError = (errorState) => {
setHasError(errorState);
if (errorState) {
setIsLoading(false);
setIsDownloading(false);
}
};
const resetState = () => {
clearDownloadTimeout();
lastDownloadToggle = 0;
setIsDownloading(INITIAL_STATE$2.isDownloading);
setIsLoading(INITIAL_STATE$2.isLoading);
setHasError(INITIAL_STATE$2.hasError);
};
onCleanup(() => {
clearDownloadTimeout();
});
const actions = {
setDownloading,
setLoading,
setError,
resetState
};
const state = {
get isDownloading() {
return isDownloading();
},
get isLoading() {
return isLoading();
},
get hasError() {
return hasError();
}
};
return [state, actions];
}const DEFAULT_PROPS = {
isDownloading: false,
disabled: false,
className: ""
};
const FIT_MODE_LABELS = {
original: {
label: "Original",
title: "Original Size (1:1)"
},
fitWidth: {
label: "Fit Width",
title: "Fit to Width"
},
fitHeight: {
label: "Fit Height",
title: "Fit to Height"
},
fitContainer: {
label: "Fit Window",
title: "Fit to Window"
}
};
const FIT_MODE_ORDER = [{
mode: "original",
Icon: HeroArrowsPointingOut
}, {
mode: "fitWidth",
Icon: HeroArrowsRightLeft
}, {
mode: "fitHeight",
Icon: HeroArrowsUpDown
}, {
mode: "fitContainer",
Icon: HeroArrowsPointingIn
}];
const resolveDisplayedIndex = ({
total,
currentIndex,
focusedIndex
}) => {
if (total <= 0) {
return 0;
}
if (typeof focusedIndex === "number" && focusedIndex >= 0 && focusedIndex < total) {
return focusedIndex;
}
return clampIndex(currentIndex, total);
};
const calculateProgressWidth = (index, total) => {
if (total <= 0) {
return "0%";
}
return `${(index + 1) / total * 100}%`;
};
const computeNavigationState = ({
total,
toolbarDisabled,
downloadBusy
}) => {
const hasItems = total > 0;
const canNavigate = hasItems && total > 1;
const prevDisabled = toolbarDisabled || !canNavigate;
const nextDisabled = toolbarDisabled || !canNavigate;
const downloadDisabled = toolbarDisabled || downloadBusy || !hasItems;
return {
prevDisabled,
nextDisabled,
canDownloadAll: total > 1,
downloadDisabled,
anyActionDisabled: toolbarDisabled
};
};
const createGuardedHandler = (guard, action) => {
return (event) => {
safeEventPrevent(event);
if (guard()) {
return;
}
action?.();
};
};
function getToolbarDataState(state) {
if (state.hasError) return "error";
if (state.isDownloading) return "downloading";
if (state.isLoading) return "loading";
return "idle";
}
function ToolbarContainer(rawProps) {
const props = mergeProps(DEFAULT_PROPS, rawProps);
const currentIndex = toRequiredAccessor(() => props.currentIndex, 0);
const totalCount = toRequiredAccessor(() => props.totalCount, 0);
const focusedIndex = toRequiredAccessor(() => props.focusedIndex, null);
const isDownloadingProp = toRequiredAccessor(() => props.isDownloading, false);
const isDisabled = toRequiredAccessor(() => props.disabled, false);
const currentFitMode = toOptionalAccessor(() => props.currentFitMode);
const tweetText = toOptionalAccessor(() => props.tweetText);
const tweetTextHTML = toOptionalAccessor(() => props.tweetTextHTML);
const [toolbarState, toolbarActions] = useToolbarState();
const [settingsExpandedSignal, setSettingsExpandedSignal] = createSignal(false);
const [tweetExpanded, setTweetExpanded] = createSignal(false);
const setSettingsExpanded = (expanded) => {
setSettingsExpandedSignal(expanded);
if (expanded) {
setTweetExpanded(false);
}
};
const toggleSettings = () => {
setSettingsExpanded(!settingsExpandedSignal());
};
const toggleTweet = () => {
setTweetExpanded((prev) => {
const next = !prev;
if (next) {
setSettingsExpanded(false);
}
return next;
});
};
createEffect(on(isDownloadingProp, (value) => {
toolbarActions.setDownloading(Boolean(value));
}));
const baseSettingsController = useToolbarSettingsController({
isSettingsExpanded: settingsExpandedSignal,
setSettingsExpanded,
toggleSettingsExpanded: toggleSettings
});
const settingsController = {
...baseSettingsController,
handleSettingsClick: (event) => {
const wasOpen = settingsExpandedSignal();
baseSettingsController.handleSettingsClick(event);
if (!wasOpen && settingsExpandedSignal()) {
props.handlers.lifecycle.onOpenSettings?.();
}
}
};
const toolbarClass = createMemo(() => cx(styles$3.toolbar, styles$3.galleryToolbar, props.className));
const totalItems = createMemo(() => Math.max(0, totalCount()));
const currentIndexForNav = createMemo(() => clampIndex(currentIndex(), totalItems()));
const displayedIndex = createMemo(() => resolveDisplayedIndex({
total: totalItems(),
currentIndex: currentIndexForNav(),
focusedIndex: focusedIndex()
}));
const progressWidth = createMemo(() => calculateProgressWidth(displayedIndex(), totalItems()));
const toolbarDataState = createMemo(() => getToolbarDataState(toolbarState));
const navState = createMemo(() => computeNavigationState({
total: totalItems(),
toolbarDisabled: Boolean(isDisabled()),
downloadBusy: Boolean(isDownloadingProp() || toolbarState.isDownloading)
}));
const fitModeHandlers = createMemo(() => ({
original: props.handlers.fitMode?.onFitOriginal,
fitWidth: props.handlers.fitMode?.onFitWidth,
fitHeight: props.handlers.fitMode?.onFitHeight,
fitContainer: props.handlers.fitMode?.onFitContainer
}));
const activeFitMode = createMemo(() => currentFitMode() ?? FIT_MODE_ORDER[0]?.mode ?? "original");
const isToolbarDisabled = () => Boolean(isDisabled());
const handleFitModeClick = (mode) => (event) => {
safeEventPreventAll(event);
if (isToolbarDisabled()) {
return;
}
fitModeHandlers()[mode]?.(event);
};
const isFitDisabled = (mode) => {
if (isToolbarDisabled()) {
return true;
}
const handler = fitModeHandlers()[mode];
if (!handler) {
return true;
}
return activeFitMode() === mode;
};
const handlePrevious = createGuardedHandler(() => navState().prevDisabled, props.handlers.navigation.onPrevious);
const handleNext = createGuardedHandler(() => navState().nextDisabled, props.handlers.navigation.onNext);
const handleDownloadCurrent = createGuardedHandler(() => navState().downloadDisabled, props.handlers.download.onDownloadCurrent);
const handleDownloadAll = createGuardedHandler(() => navState().downloadDisabled, props.handlers.download.onDownloadAll);
const handleClose = (event) => {
safeEventPrevent(event);
props.handlers.lifecycle.onClose();
};
return createComponent(
ToolbarView,
{
currentIndex,
focusedIndex,
totalCount,
isDownloading: isDownloadingProp,
disabled: isDisabled,
get ["aria-label"]() {
return props["aria-label"];
},
get ["aria-describedby"]() {
return props["aria-describedby"];
},
get role() {
return props.role;
},
get tabIndex() {
return props.tabIndex;
},
get ["data-testid"]() {
return props["data-testid"];
},
get onFocus() {
return props.handlers.focus?.onFocus;
},
get onBlur() {
return props.handlers.focus?.onBlur;
},
tweetText,
tweetTextHTML,
toolbarClass,
toolbarState,
toolbarDataState,
navState,
displayedIndex,
progressWidth,
fitModeOrder: FIT_MODE_ORDER,
fitModeLabels: FIT_MODE_LABELS,
activeFitMode,
handleFitModeClick,
isFitDisabled,
onPreviousClick: handlePrevious,
onNextClick: handleNext,
onDownloadCurrent: handleDownloadCurrent,
onDownloadAll: handleDownloadAll,
onCloseClick: handleClose,
settingsController,
get showSettingsButton() {
return typeof props.handlers.lifecycle.onOpenSettings === "function";
},
isTweetPanelExpanded: tweetExpanded,
toggleTweetPanelExpanded: toggleTweet
}
);
}
const Toolbar = ToolbarContainer;function requireSettingsService() {
const service = tryGetSettingsManager();
if (!service) {
throw new Error(
"SettingsService is not registered. Ensure bootstrap registers it before usage."
);
}
return service;
}
function getTypedSettingOr(path, fallback) {
const value = requireSettingsService().get(path);
return value === void 0 ? fallback : value;
}
function setTypedSetting(path, value) {
return requireSettingsService().set(path, value);
}function createSignalSafe(initial) {
const [read, write] = createSignal(initial, { equals: false });
const signalObject = {
subscribe(callback) {
return createRoot((dispose) => {
createEffect(() => callback(read()));
return dispose;
});
}
};
Object.defineProperty(signalObject, "value", {
get: () => read(),
// Solid's `write` is overloaded and cannot be directly typed in this wrapper. Cast it to a compatible
// signature at runtime while preserving a correct parameter type for callers.
set: (v) => write(v),
enumerable: true
});
return signalObject;
}
function effectSafe(fn) {
return createRoot((dispose) => {
createEffect(() => fn());
return dispose;
});
}const INITIAL_STATE$1 = {
activeTasks: /* @__PURE__ */ new Map(),
queue: [],
isProcessing: false
};
let downloadStateSignal = null;
function getDownloadState() {
if (!downloadStateSignal) {
downloadStateSignal = createSignalSafe(INITIAL_STATE$1);
}
return downloadStateSignal;
}
function setProcessingFlag(isProcessing) {
const currentState = downloadState.value;
if (currentState.isProcessing === isProcessing) {
return;
}
downloadState.value = {
...currentState,
isProcessing
};
}
function acquireDownloadLock() {
setProcessingFlag(true);
return () => {
const { queue, activeTasks } = downloadState.value;
if (queue.length === 0 && activeTasks.size === 0) {
setProcessingFlag(false);
}
};
}
function isDownloadLocked() {
return downloadState.value.isProcessing;
}
const downloadState = {
get value() {
return getDownloadState().value;
},
set value(newState) {
getDownloadState().value = newState;
}};const INITIAL_NAVIGATION_STATE = {
lastSource: "auto-focus",
lastTimestamp: Date.now(),
lastNavigatedIndex: null
};
const VALID_NAVIGATION_SOURCES = [
"button",
"keyboard",
"scroll",
"auto-focus"
];
const VALID_NAVIGATION_TRIGGERS = [
"button",
"click",
"keyboard",
"scroll"
];
const navigationSignals = {
lastSource: createSignalSafe(INITIAL_NAVIGATION_STATE.lastSource),
lastTimestamp: createSignalSafe(INITIAL_NAVIGATION_STATE.lastTimestamp),
lastNavigatedIndex: createSignalSafe(INITIAL_NAVIGATION_STATE.lastNavigatedIndex)
};
function isValidNavigationSource(value) {
return typeof value === "string" && VALID_NAVIGATION_SOURCES.includes(value);
}
function isValidNavigationTrigger(value) {
return typeof value === "string" && VALID_NAVIGATION_TRIGGERS.includes(value);
}
function isManualSource(source) {
return source === "button" || source === "keyboard";
}
function createNavigationActionError(context, reason) {
return new Error(`[Gallery] Invalid navigation action (${context}): ${reason}`);
}
function validateNavigationParams(targetIndex, source, trigger, context) {
if (typeof targetIndex !== "number" || Number.isNaN(targetIndex)) {
throw createNavigationActionError(context, "Navigate payload targetIndex invalid");
}
if (!isValidNavigationSource(source)) {
throw createNavigationActionError(
context,
`Navigate payload source invalid: ${String(source)}`
);
}
if (!isValidNavigationTrigger(trigger)) {
throw createNavigationActionError(
context,
`Navigate payload trigger invalid: ${String(trigger)}`
);
}
}
function recordNavigation(targetIndex, source) {
const timestamp = Date.now();
const currentIndex = navigationSignals.lastNavigatedIndex.value;
const currentSource = navigationSignals.lastSource.value;
const isDuplicate = targetIndex === currentIndex && isManualSource(source) && isManualSource(currentSource);
if (isDuplicate) {
navigationSignals.lastTimestamp.value = timestamp;
return { isDuplicate: true };
}
navigationSignals.lastSource.value = source;
navigationSignals.lastTimestamp.value = timestamp;
navigationSignals.lastNavigatedIndex.value = targetIndex;
return { isDuplicate: false };
}
function resetNavigation() {
navigationSignals.lastSource.value = INITIAL_NAVIGATION_STATE.lastSource;
navigationSignals.lastTimestamp.value = Date.now();
navigationSignals.lastNavigatedIndex.value = INITIAL_NAVIGATION_STATE.lastNavigatedIndex;
}
function resolveNavigationSource(trigger) {
if (trigger === "scroll") {
return "scroll";
}
if (trigger === "keyboard") {
return "keyboard";
}
return "button";
}const logger$1 = logger$2;
const INITIAL_UI_STATE = {
viewMode: "vertical",
isLoading: false,
error: null
};
const uiSignals = {
viewMode: createSignalSafe(INITIAL_UI_STATE.viewMode),
isLoading: createSignalSafe(INITIAL_UI_STATE.isLoading),
error: createSignalSafe(INITIAL_UI_STATE.error)
};
function setError(error) {
uiSignals.error.value = error;
if (error) {
uiSignals.isLoading.value = false;
logger$1.error(`[Gallery UI] Error: ${error}`);
}
}function createEventEmitter() {
const listeners = /* @__PURE__ */ new Map();
return {
/**
* Register event listener
* @returns Unsubscribe function
*/
on(event, callback) {
if (!listeners.has(event)) {
listeners.set(event, /* @__PURE__ */ new Set());
}
listeners.get(event).add(callback);
return () => {
listeners.get(event)?.delete(callback);
};
},
/**
* Emit event (synchronous execution)
* Listener errors are isolated - one listener failure doesn't prevent others
*/
emit(event, data) {
const eventListeners = listeners.get(event);
if (!eventListeners) {
return;
}
eventListeners.forEach((callback) => {
try {
callback(data);
} catch (error) {
logger$2.error(`[EventEmitter] Listener error for event "${String(event)}":`, error);
}
});
},
/**
* Remove all listeners (optional)
*/
dispose() {
listeners.clear();
}
};
}const logger = logger$2;
const batch = batch$1;
const INITIAL_STATE = {
isOpen: false,
mediaItems: [],
currentIndex: 0};
const galleryIndexEvents = createEventEmitter();
const gallerySignals = {
isOpen: createSignalSafe(INITIAL_STATE.isOpen),
mediaItems: createSignalSafe(INITIAL_STATE.mediaItems),
currentIndex: createSignalSafe(INITIAL_STATE.currentIndex),
// Delegate to ui.state.ts signals
isLoading: uiSignals.isLoading,
error: uiSignals.error,
viewMode: uiSignals.viewMode,
focusedIndex: createSignalSafe(null),
/**
* Phase 329: DOM query caching
* Current gallery video element (keyboard performance optimization)
* - Use Signal reference instead of DOM query per keyboard event
* - Performance improvement: 30% ↑
*/
currentVideoElement: createSignalSafe(null)
};
const galleryState = {
get value() {
return {
isOpen: gallerySignals.isOpen.value,
mediaItems: gallerySignals.mediaItems.value,
currentIndex: gallerySignals.currentIndex.value,
isLoading: gallerySignals.isLoading.value,
error: gallerySignals.error.value,
viewMode: gallerySignals.viewMode.value
};
},
set value(state) {
batch(() => {
gallerySignals.isOpen.value = state.isOpen;
gallerySignals.mediaItems.value = state.mediaItems;
gallerySignals.currentIndex.value = state.currentIndex;
gallerySignals.isLoading.value = state.isLoading;
gallerySignals.error.value = state.error;
gallerySignals.viewMode.value = state.viewMode;
});
}};
function openGallery(items, startIndex = 0) {
const validIndex = clampIndex(startIndex, items.length);
galleryState.value = {
...galleryState.value,
isOpen: true,
mediaItems: items,
currentIndex: validIndex,
error: null
};
gallerySignals.focusedIndex.value = validIndex;
resetNavigation();
}
function closeGallery() {
galleryState.value = {
...galleryState.value,
isOpen: false,
currentIndex: 0,
mediaItems: [],
error: null
};
gallerySignals.focusedIndex.value = null;
gallerySignals.currentVideoElement.value = null;
resetNavigation();
}
function navigateToItem(index, trigger = "button", source) {
const state = galleryState.value;
const validIndex = clampIndex(index, state.mediaItems.length);
const navigationSource = source ?? resolveNavigationSource(trigger);
validateNavigationParams(validIndex, navigationSource, trigger, "navigateToItem");
const result = recordNavigation(validIndex, navigationSource);
if (result.isDuplicate) {
gallerySignals.focusedIndex.value = validIndex;
return;
}
galleryIndexEvents.emit("navigate:start", {
from: state.currentIndex,
to: validIndex,
trigger
});
batch(() => {
galleryState.value = {
...state,
currentIndex: validIndex
};
gallerySignals.focusedIndex.value = validIndex;
});
galleryIndexEvents.emit("navigate:complete", { index: validIndex, trigger });
}
function navigatePrevious(trigger = "button") {
const state = galleryState.value;
const baseIndex = getCurrentActiveIndex();
const newIndex = baseIndex > 0 ? baseIndex - 1 : state.mediaItems.length - 1;
const source = resolveNavigationSource(trigger);
navigateToItem(newIndex, trigger, source);
}
function navigateNext(trigger = "button") {
const state = galleryState.value;
const baseIndex = getCurrentActiveIndex();
const newIndex = baseIndex < state.mediaItems.length - 1 ? baseIndex + 1 : 0;
const source = resolveNavigationSource(trigger);
navigateToItem(newIndex, trigger, source);
}
function getCurrentActiveIndex() {
return gallerySignals.focusedIndex.value ?? galleryState.value.currentIndex;
}function isDownloadUiBusy(context) {
return Boolean(context.downloadProcessing);
}const DEFAULTS = {
THRESHOLD: [0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1],
ROOT_MARGIN: "0px"
};
class FocusCoordinator {
constructor(options) {
this.options = options;
this.observerOptions = {
threshold: options.threshold ?? [...DEFAULTS.THRESHOLD],
rootMargin: options.rootMargin ?? DEFAULTS.ROOT_MARGIN
};
}
items = /* @__PURE__ */ new Map();
observerOptions;
registerItem(index, element) {
const prev = this.items.get(index);
prev?.unsubscribe?.();
if (!element) {
this.items.delete(index);
return;
}
const trackedItem = { element, isVisible: false };
trackedItem.unsubscribe = SharedObserver.observe(
element,
(entry) => {
const item = this.items.get(index);
if (item) {
item.entry = entry;
item.isVisible = entry.isIntersecting;
}
},
this.observerOptions
);
this.items.set(index, trackedItem);
}
updateFocus(force = false) {
if (!force && !this.options.isEnabled()) return;
const container = this.options.container();
if (!container) return;
const containerRect = container.getBoundingClientRect();
const selection = this.selectBestCandidate(containerRect);
if (!selection) return;
const currentIndex = this.options.activeIndex();
const hasChanged = currentIndex !== selection.index;
if (hasChanged) {
this.options.onFocusChange(selection.index, "auto");
}
}
cleanup() {
for (const item of this.items.values()) {
item.unsubscribe?.();
}
this.items.clear();
}
selectBestCandidate(containerRect) {
const viewportHeight = Math.max(containerRect.height, 1);
const viewportTop = containerRect.top;
const viewportBottom = viewportTop + viewportHeight;
const viewportCenter = viewportTop + viewportHeight / 2;
const topProximityThreshold = 50;
let bestCandidate = null;
let topAlignedCandidate = null;
let highestVisibilityCandidate = null;
for (const [index, item] of this.items) {
if (!item.isVisible || !item.element.isConnected) continue;
const rect = item.element.getBoundingClientRect();
const itemTop = rect.top;
const itemHeight = rect.height;
const itemBottom = itemTop + itemHeight;
const itemCenter = itemTop + itemHeight / 2;
const visibleTop = Math.max(itemTop, viewportTop);
const visibleBottom = Math.min(itemBottom, viewportBottom);
const visibleHeight = Math.max(0, visibleBottom - visibleTop);
const visibilityRatio = itemHeight > 0 ? visibleHeight / itemHeight : 0;
const centerDistance = Math.abs(itemCenter - viewportCenter);
const topDistance = Math.abs(itemTop - viewportTop);
if (topDistance <= topProximityThreshold && visibilityRatio > 0.1) {
if (!topAlignedCandidate || topDistance < topAlignedCandidate.distance) {
topAlignedCandidate = { index, distance: topDistance };
}
}
if (visibilityRatio > 0.1) {
const isBetterVisibility = !highestVisibilityCandidate || visibilityRatio > highestVisibilityCandidate.ratio || visibilityRatio === highestVisibilityCandidate.ratio && centerDistance < highestVisibilityCandidate.centerDistance;
if (isBetterVisibility) {
highestVisibilityCandidate = { index, ratio: visibilityRatio, centerDistance };
}
}
if (!bestCandidate || centerDistance < bestCandidate.distance) {
bestCandidate = { index, distance: centerDistance };
}
}
if (topAlignedCandidate) {
return topAlignedCandidate;
}
if (highestVisibilityCandidate) {
return { index: highestVisibilityCandidate.index, distance: 0 };
}
return bestCandidate;
}
}function useGalleryFocusTracker(options) {
const isEnabled = toAccessor(options.isEnabled);
const container = toAccessor(options.container);
const isScrolling = options.isScrolling;
const lastNavigationTrigger = options.lastNavigationTrigger;
const shouldTrack = () => {
return isEnabled() && (isScrolling() || lastNavigationTrigger() === "scroll");
};
const coordinator = new FocusCoordinator({
isEnabled: shouldTrack,
container,
activeIndex: () => galleryState.value.currentIndex,
...options.threshold !== void 0 && { threshold: options.threshold },
rootMargin: options.rootMargin ?? "0px",
onFocusChange: (index, source) => {
if (source === "auto" && index !== null) {
navigateToItem(index, "scroll", "auto-focus");
}
}
});
onCleanup(() => coordinator.cleanup());
const handleItemFocus = (index) => {
navigateToItem(index, "keyboard");
};
return {
focusedIndex: () => gallerySignals.focusedIndex.value,
registerItem: (index, element) => coordinator.registerItem(index, element),
handleItemFocus,
forceSync: () => coordinator.updateFocus(true)
};
}function useGalleryItemScroll(containerRef, currentIndex, totalItems, options = {}) {
const containerAccessor = typeof containerRef === "function" ? containerRef : () => containerRef.current;
const enabled = toAccessor(options.enabled ?? true);
const behavior = toAccessor(options.behavior ?? "auto");
const block = toAccessor(options.block ?? "start");
const alignToCenter = toAccessor(options.alignToCenter ?? false);
const isScrolling = toAccessor(options.isScrolling ?? false);
const currentIndexAccessor = toAccessor(currentIndex);
const totalItemsAccessor = toAccessor(totalItems);
const scrollToItem = (index) => {
const container = containerAccessor();
if (!enabled() || !container || index < 0 || index >= totalItemsAccessor()) return;
const itemsRoot = container.querySelector(
'[data-xeg-role="items-list"], [data-xeg-role="items-container"]'
);
if (!itemsRoot) return;
const items = itemsRoot.querySelectorAll('[data-xeg-role="gallery-item"]');
const target = items[index];
if (target) {
options.onScrollStart?.();
target.scrollIntoView({
behavior: behavior(),
block: alignToCenter() ? "center" : block(),
inline: "nearest"
});
} else {
requestAnimationFrame(() => {
const retryItems = itemsRoot.querySelectorAll('[data-xeg-role="gallery-item"]');
const retryTarget = retryItems[index];
if (retryTarget) {
options.onScrollStart?.();
retryTarget.scrollIntoView({
behavior: behavior(),
block: alignToCenter() ? "center" : block(),
inline: "nearest"
});
}
});
}
};
createEffect(() => {
const index = currentIndexAccessor();
const container = containerAccessor();
const total = totalItemsAccessor();
if (!container || total <= 0) {
return;
}
if (untrack(enabled) && !untrack(isScrolling)) {
scrollToItem(index);
}
});
return {
scrollToItem,
scrollToCurrentItem: () => scrollToItem(currentIndexAccessor())
};
}function createEventListener(handler) {
return (event) => {
handler(event);
};
}
function isHTMLElement(element) {
return element instanceof HTMLElement;
}
function isRecord(value) {
return typeof value === "object" && value !== null && !Array.isArray(value);
}const GALLERY_SELECTORS = CSS.INTERNAL_SELECTORS;
function ensureGalleryScrollAvailable(element) {
if (!element) {
return;
}
const scrollableElements = element.querySelectorAll(
'[data-xeg-role="items-list"], .itemsList, .content'
);
scrollableElements.forEach((el) => {
if (el.style.overflowY !== "auto" && el.style.overflowY !== "scroll") {
el.style.overflowY = "auto";
}
});
}
const VIDEO_PLAYER_CONTEXT_SELECTORS = [
SELECTORS.VIDEO_PLAYER,
'[data-testid="videoComponent"]',
'[data-testid="videoPlayerControls"]',
'[data-testid="videoPlayerOverlay"]',
'[role="application"]',
'[aria-label*="Video"]'
];
const VIDEO_CONTROL_ROLE_SET = new Set(VIDEO_CONTROL_ROLES.map((role) => role.toLowerCase()));
function isWithinVideoPlayer(element) {
return VIDEO_PLAYER_CONTEXT_SELECTORS.some((selector) => {
try {
return element.closest(selector) !== null;
} catch {
return false;
}
});
}
function matchesVideoControlSelectors(element) {
return VIDEO_CONTROL_SELECTORS.some((selector) => {
try {
return element.matches(selector) || element.closest(selector) !== null;
} catch {
return false;
}
});
}
function hasInputRangeSignature(element) {
if (typeof element.matches !== "function") {
return false;
}
try {
return element.matches('input[type="range"]');
} catch {
return false;
}
}
function getNearestAttributeValue(element, attribute) {
if (element.hasAttribute(attribute)) {
return element.getAttribute(attribute);
}
try {
const host = element.closest(`[${attribute}]`);
return host?.getAttribute(attribute) ?? null;
} catch {
return null;
}
}
function containsControlToken(value, tokens) {
if (!value) {
return false;
}
const normalized = value.toLowerCase();
return tokens.some((token) => normalized.includes(token));
}
function collectControlAttributeSnapshot(element) {
return {
role: element.getAttribute("role"),
dataTestId: getNearestAttributeValue(element, "data-testid"),
ariaLabel: getNearestAttributeValue(element, "aria-label")
};
}
function gatherVideoControlEvidence(element) {
if (matchesVideoControlSelectors(element)) {
return {
selectorMatch: true,
datasetToken: false,
ariaToken: false,
playerScoped: true,
roleMatch: false,
rangeSignature: hasInputRangeSignature(element)
};
}
const attributes = collectControlAttributeSnapshot(element);
const datasetToken = containsControlToken(attributes.dataTestId, VIDEO_CONTROL_DATASET_PREFIXES);
const ariaToken = containsControlToken(attributes.ariaLabel, VIDEO_CONTROL_ARIA_TOKENS);
const roleMatch = attributes.role ? VIDEO_CONTROL_ROLE_SET.has(attributes.role.toLowerCase()) : false;
return {
selectorMatch: false,
datasetToken,
ariaToken,
playerScoped: isWithinVideoPlayer(element),
roleMatch,
rangeSignature: hasInputRangeSignature(element)
};
}
function isVideoControlElement(element) {
if (!isHTMLElement(element)) return false;
const tagName = element.tagName.toLowerCase();
if (tagName === "video") return true;
const evidence = gatherVideoControlEvidence(element);
if (evidence.selectorMatch) {
return true;
}
if (evidence.datasetToken || evidence.ariaToken) {
return true;
}
if (!evidence.playerScoped) {
return false;
}
if (evidence.roleMatch || evidence.rangeSignature) {
return true;
}
return false;
}
function isGalleryInternalElement(element) {
if (!element) return false;
if (!(element instanceof HTMLElement)) {
return false;
}
if (typeof element.matches !== "function") {
logger$2.warn("Invalid element: matches is not a function", element);
return false;
}
return GALLERY_SELECTORS.some((selector) => {
try {
return element.matches(selector) || element.closest(selector) !== null;
} catch (error) {
logger$2.warn("Invalid selector:", selector, error);
return false;
}
});
}
function isGalleryInternalEvent(event) {
const target = event.target;
if (!isHTMLElement(target)) return false;
return isGalleryInternalElement(target);
}const listeners = /* @__PURE__ */ new Map();
function generateListenerId(ctx) {
const r = Math.random().toString(36).slice(2, 11);
return ctx ? `${ctx}:${r}` : r;
}
function addListener(element, type, listener, options, context) {
const id = generateListenerId(context);
if (!element || typeof element.addEventListener !== "function") {
logger$2.warn("Invalid element passed to addListener", { type, context });
return id;
}
try {
element.addEventListener(type, listener, options);
const eventContext = {
id,
element,
type,
listener,
options,
context,
created: Date.now()
};
listeners.set(id, eventContext);
return id;
} catch (error) {
logger$2.error(`Failed to add listener: ${type}`, { error, context });
return id;
}
}
function removeEventListenerManaged(id) {
const ctx = listeners.get(id);
if (!ctx) {
logger$2.warn(`Listener not found for removal: ${id}`);
return false;
}
try {
ctx.element.removeEventListener(ctx.type, ctx.listener, ctx.options);
listeners.delete(id);
return true;
} catch (error) {
logger$2.error(`Failed to remove listener: ${id}`, error);
return false;
}
}
function removeEventListenersByContext(context) {
const toRemove = [];
for (const [id, ctx] of listeners) {
if (ctx.context === context) {
toRemove.push(id);
}
}
let count = 0;
for (const id of toRemove) {
if (removeEventListenerManaged(id)) {
count++;
}
}
if (count > 0) {
}
return count;
}
function getEventListenerStatus() {
const byContext = {};
const byType = {};
for (const ctx of listeners.values()) {
const c = ctx.context || "default";
byContext[c] = (byContext[c] || 0) + 1;
byType[ctx.type] = (byType[ctx.type] || 0) + 1;
}
return { total: listeners.size, byContext, byType };
}class EventManager {
lifecycle;
static singleton = createSingleton(() => new EventManager());
isDestroyed = false;
constructor() {
this.lifecycle = createLifecycle("EventManager", {
onInitialize: () => this.onInitialize(),
onDestroy: () => this.onDestroy()
});
}
/** Get singleton instance */
static getInstance() {
return EventManager.singleton.get();
}
/** Initialize service (idempotent, fail-fast on error) */
async initialize() {
return this.lifecycle.initialize();
}
/** Destroy service (idempotent, graceful on error) */
destroy() {
this.lifecycle.destroy();
}
/** Check if service is initialized */
isInitialized() {
return this.lifecycle.isInitialized();
}
/** Lifecycle: Initialization */
async onInitialize() {
}
/** Lifecycle: Cleanup */
onDestroy() {
this.cleanup();
}
/**
* Add event listener with tracking
*
* @param element - Target element
* @param type - Event type
* @param listener - Event handler
* @param options - Listener options
* @param context - Context for grouping (e.g., 'gallery-keyboard')
* @returns Listener ID for removal
*/
addListener(element, type, listener, options, context) {
if (this.isDestroyed) {
logger$2.warn("EventManager: addListener called on destroyed instance");
return "";
}
return addListener(element, type, listener, options, context);
}
/**
* Remove event listener by ID
*/
removeListener(id) {
return removeEventListenerManaged(id);
}
/**
* Remove all listeners matching a context
*/
removeByContext(context) {
return removeEventListenersByContext(context);
}
/** Check if destroyed */
getIsDestroyed() {
return this.isDestroyed;
}
/** Get listener statistics */
getListenerStatus() {
return getEventListenerStatus();
}
/** Clean up and mark as destroyed */
cleanup() {
if (this.isDestroyed) {
return;
}
this.isDestroyed = true;
}
}const SCROLL_IDLE_TIMEOUT = 250;
const PROGRAMMATIC_SCROLL_WINDOW = 100;
const LISTENER_CONTEXT_PREFIX = "useGalleryScroll";
function useGalleryScroll({
container,
scrollTarget,
onScroll,
onScrollEnd,
enabled = true,
programmaticScrollTimestamp
}) {
const containerAccessor = toAccessor(container);
const scrollTargetAccessor = toAccessor(scrollTarget ?? containerAccessor);
const enabledAccessor = toAccessor(enabled);
const programmaticTimestampAccessor = toAccessor(programmaticScrollTimestamp ?? 0);
const isGalleryOpen = createMemo(() => galleryState.value.isOpen);
const [isScrolling, setIsScrolling] = createSignal(false);
const [lastScrollTime, setLastScrollTime] = createSignal(0);
let scrollIdleTimerId = null;
const clearScrollIdleTimer = () => {
if (scrollIdleTimerId !== null) {
globalTimerManager.clearTimeout(scrollIdleTimerId);
scrollIdleTimerId = null;
}
};
const markScrolling = () => {
setIsScrolling(true);
setLastScrollTime(Date.now());
};
const scheduleScrollEnd = () => {
clearScrollIdleTimer();
scrollIdleTimerId = globalTimerManager.setTimeout(() => {
setIsScrolling(false);
onScrollEnd?.();
}, SCROLL_IDLE_TIMEOUT);
};
const shouldIgnoreScroll = () => Date.now() - programmaticTimestampAccessor() < PROGRAMMATIC_SCROLL_WINDOW;
const isToolbarScroll = (event) => {
const target = event.target;
if (!(target instanceof HTMLElement)) return false;
return Boolean(
target.closest('[data-gallery-element="toolbar"]') || target.closest('[data-gallery-element="settings-panel"]') || target.closest('[data-gallery-element="tweet-panel"]') || target.closest('[data-role="toolbar"]')
);
};
const handleWheel = (event) => {
if (!isGalleryOpen() || !isGalleryInternalEvent(event)) return;
if (isToolbarScroll(event)) return;
markScrolling();
onScroll?.();
scheduleScrollEnd();
};
const handleScroll = () => {
if (!isGalleryOpen() || shouldIgnoreScroll()) return;
markScrolling();
onScroll?.();
scheduleScrollEnd();
};
createEffect(() => {
const isEnabled = enabledAccessor();
const containerElement = containerAccessor();
const scrollElement = scrollTargetAccessor();
const eventTarget = scrollElement ?? containerElement;
if (!isEnabled || !eventTarget) {
setIsScrolling(false);
clearScrollIdleTimer();
return;
}
const eventManager = EventManager.getInstance();
const listenerContext = `${LISTENER_CONTEXT_PREFIX}:${Date.now().toString(36)}:${Math.random().toString(36).slice(2)}`;
const listenerIds = [];
const registerListener = (type, handler) => {
const id = eventManager.addListener(
eventTarget,
type,
handler,
{ passive: true },
listenerContext
);
if (id) {
listenerIds.push(id);
}
};
registerListener("wheel", handleWheel);
registerListener("scroll", handleScroll);
onCleanup(() => {
for (const id of listenerIds) {
eventManager.removeListener(id);
}
clearScrollIdleTimer();
setIsScrolling(false);
});
});
onCleanup(clearScrollIdleTimer);
return { isScrolling, lastScrollTime };
}function useGalleryKeyboard({ onClose }) {
createEffect(() => {
if (typeof document === "undefined") {
return;
}
const isEditableTarget = (target) => {
const element = target;
if (!element) {
return false;
}
const tag = element.tagName?.toUpperCase();
if (tag === "INPUT" || tag === "TEXTAREA") {
return true;
}
return Boolean(element.isContentEditable);
};
const handleKeyDown = (event) => {
const keyboardEvent = event;
if (isEditableTarget(keyboardEvent.target)) {
return;
}
let handled = false;
if (keyboardEvent.key === "Escape") {
onClose();
handled = true;
}
if (handled) {
keyboardEvent.preventDefault();
keyboardEvent.stopPropagation();
}
};
const eventManager = EventManager.getInstance();
const listenerId = eventManager.addListener(
document,
"keydown",
handleKeyDown,
{ capture: true },
"gallery-keyboard-navigation"
);
onCleanup(() => {
if (listenerId) {
eventManager.removeListener(listenerId);
}
});
});
}function computeViewportConstraints(rect, chrome = {}) {
const vw = Math.max(0, Math.floor(rect.width));
const vh = Math.max(0, Math.floor(rect.height));
const top = Math.max(0, Math.floor(chrome.paddingTop ?? 0));
const bottom = Math.max(0, Math.floor(chrome.paddingBottom ?? 0));
const toolbar = Math.max(0, Math.floor(chrome.toolbarHeight ?? 0));
const constrained = Math.max(0, vh - top - bottom - toolbar);
return { viewportW: vw, viewportH: vh, constrainedH: constrained };
}
function applyViewportCssVars(el, v) {
el.style.setProperty("--xeg-viewport-w", `${v.viewportW}px`);
el.style.setProperty("--xeg-viewport-h", `${v.viewportH}px`);
el.style.setProperty("--xeg-viewport-height-constrained", `${v.constrainedH}px`);
}
function observeViewportCssVars(el, getChrome) {
let disposed = false;
const calcAndApply = () => {
if (disposed) return;
const rect = el.getBoundingClientRect();
const v = computeViewportConstraints({ width: rect.width, height: rect.height }, getChrome());
applyViewportCssVars(el, v);
};
let pending = false;
const schedule = () => {
if (pending) return;
pending = true;
if (typeof requestAnimationFrame === "function") {
requestAnimationFrame(() => {
pending = false;
calcAndApply();
});
} else {
globalTimerManager.setTimeout(() => {
pending = false;
calcAndApply();
}, 0);
}
};
calcAndApply();
let ro = null;
if (typeof ResizeObserver !== "undefined") {
ro = new ResizeObserver(() => schedule());
try {
ro.observe(el);
} catch {
}
}
const onResize = () => schedule();
let resizeListenerId = null;
if (typeof window !== "undefined") {
resizeListenerId = EventManager.getInstance().addListener(
window,
"resize",
createEventListener(onResize),
{ passive: true },
"viewport:resize"
);
}
return () => {
disposed = true;
if (ro) {
try {
ro.disconnect();
} catch {
}
}
if (resizeListenerId) {
EventManager.getInstance().removeListener(resizeListenerId);
resizeListenerId = null;
}
};
}const styleMap = /* @__PURE__ */ new Map();
function isBrowserEnvironment() {
return typeof document !== "undefined" && typeof document.createElement === "function";
}
function getExistingElement(id) {
const entry = styleMap.get(id);
if (entry) {
return entry;
}
if (!isBrowserEnvironment()) {
return null;
}
const domEntry = document.getElementById(id);
if (domEntry instanceof HTMLStyleElement) {
styleMap.set(id, domEntry);
return domEntry;
}
return null;
}
function registerStyle(options) {
if (!isBrowserEnvironment()) {
logger$2.warn("[StyleRegistry] Unable to register style outside browser environment", options.id);
return null;
}
const trimmedCss = options.cssText.trim();
if (!trimmedCss) {
logger$2.warn("[StyleRegistry] Ignoring empty style registration", options.id);
return null;
}
const existing = getExistingElement(options.id);
if (existing && options.replaceExisting !== false) {
existing.textContent = trimmedCss;
return { id: options.id, element: existing, replaced: true };
}
if (existing) {
return { id: options.id, element: existing, replaced: false };
}
let styleElement;
try {
styleElement = getUserscript().addStyle(trimmedCss);
} catch {
styleElement = document.createElement("style");
styleElement.textContent = trimmedCss;
(document.head || document.documentElement).appendChild(styleElement);
}
styleElement.id = options.id;
if (options.attributes) {
Object.entries(options.attributes).forEach(([key, value]) => {
if (value === void 0) return;
styleElement.setAttribute(key, String(value));
});
}
styleMap.set(options.id, styleElement);
return { id: options.id, element: styleElement, replaced: false };
}
function hasStyle(id) {
return styleMap.has(id) || Boolean(getExistingElement(id));
}const ANIMATION_CLASSES = {
FADE_IN: "animate-fade-in",
FADE_OUT: "animate-fade-out",
SLIDE_IN_BOTTOM: "animate-slide-in-bottom",
SLIDE_OUT_TOP: "animate-slide-out-top",
SCALE_IN: "animate-scale-in",
SCALE_OUT: "animate-scale-out",
IMAGE_LOAD: "animate-image-load"};
const ANIMATION_STYLE_ID = "xeg-animation-styles";
const ANIMATION_LAYER = "xeg.utilities";
const GALLERY_SCOPE_HOSTS = CSS.SCOPES.HOSTS;
const KEYFRAMES = {
FADE_IN: "xeg-fade-in",
FADE_OUT: "xeg-fade-out",
SLIDE_IN_BOTTOM: "xeg-slide-in-bottom",
SLIDE_OUT_TOP: "xeg-slide-out-top",
SCALE_IN: "xeg-scale-in",
SCALE_OUT: "xeg-scale-out",
IMAGE_LOAD: "xeg-image-load"
};
function injectAnimationStyles() {
if (hasStyle(ANIMATION_STYLE_ID)) {
return;
}
const cssText = buildScopedAnimationCss();
registerStyle({ id: ANIMATION_STYLE_ID, cssText });
}
function buildScopedAnimationCss() {
const scopedClass = (className) => GALLERY_SCOPE_HOSTS.map((scope) => `${scope} .${className}`).join(", ");
const reducedMotionSelectors = [
ANIMATION_CLASSES.FADE_IN,
ANIMATION_CLASSES.FADE_OUT,
ANIMATION_CLASSES.SLIDE_IN_BOTTOM,
ANIMATION_CLASSES.SLIDE_OUT_TOP,
ANIMATION_CLASSES.SCALE_IN,
ANIMATION_CLASSES.SCALE_OUT,
ANIMATION_CLASSES.IMAGE_LOAD
].map(scopedClass).join(",\n ");
return `
@layer ${ANIMATION_LAYER} {
@keyframes ${KEYFRAMES.FADE_IN} { from { opacity: 0; } to { opacity: 1; } }
@keyframes ${KEYFRAMES.FADE_OUT} { from { opacity: 1; } to { opacity: 0; } }
@keyframes ${KEYFRAMES.SLIDE_IN_BOTTOM} {
from { opacity: 0; transform: translateY(1.25rem); }
to { opacity: 1; transform: translateY(0); }
}
@keyframes ${KEYFRAMES.SLIDE_OUT_TOP} {
from { opacity: 1; transform: translateY(0); }
to { opacity: 0; transform: translateY(-1.25rem); }
}
@keyframes ${KEYFRAMES.SCALE_IN} {
from { opacity: 0; transform: scale(0.95); }
to { opacity: 1; transform: scale(1); }
}
@keyframes ${KEYFRAMES.SCALE_OUT} {
from { opacity: 1; transform: scale(1); }
to { opacity: 0; transform: scale(0.95); }
}
@keyframes ${KEYFRAMES.IMAGE_LOAD} {
from { opacity: 0; transform: scale(0.98); }
to { opacity: 1; transform: scale(1); }
}
${scopedClass(ANIMATION_CLASSES.FADE_IN)} {
animation: ${KEYFRAMES.FADE_IN} var(--xeg-duration-normal) var(--xeg-ease-standard) forwards;
}
${scopedClass(ANIMATION_CLASSES.FADE_OUT)} {
animation: ${KEYFRAMES.FADE_OUT} var(--xeg-duration-fast) var(--xeg-ease-accelerate) forwards;
}
${scopedClass(ANIMATION_CLASSES.SLIDE_IN_BOTTOM)} {
animation: ${KEYFRAMES.SLIDE_IN_BOTTOM} var(--xeg-duration-normal) var(--xeg-ease-decelerate) forwards;
}
${scopedClass(ANIMATION_CLASSES.SLIDE_OUT_TOP)} {
animation: ${KEYFRAMES.SLIDE_OUT_TOP} var(--xeg-duration-fast) var(--xeg-ease-accelerate) forwards;
}
${scopedClass(ANIMATION_CLASSES.SCALE_IN)} {
animation: ${KEYFRAMES.SCALE_IN} var(--xeg-duration-normal) var(--xeg-ease-standard) forwards;
}
${scopedClass(ANIMATION_CLASSES.SCALE_OUT)} {
animation: ${KEYFRAMES.SCALE_OUT} var(--xeg-duration-fast) var(--xeg-ease-accelerate) forwards;
}
${scopedClass(ANIMATION_CLASSES.IMAGE_LOAD)} {
animation: ${KEYFRAMES.IMAGE_LOAD} var(--xeg-duration-slow) var(--xeg-ease-decelerate) forwards;
}
@media (prefers-reduced-motion: reduce) {
${reducedMotionSelectors} {
animation: none;
}
}
}
`;
}
async function animateGalleryEnter(element, options = {}) {
injectAnimationStyles();
return new Promise((resolve) => {
try {
const handleAnimationEnd = () => {
element.removeEventListener("animationend", handleAnimationEnd);
element.classList.remove(ANIMATION_CLASSES.FADE_IN);
options.onComplete?.();
resolve();
};
element.addEventListener("animationend", handleAnimationEnd);
element.classList.add(ANIMATION_CLASSES.FADE_IN);
} catch (error) {
logger$2.warn("Gallery entry animation failed:", error);
resolve();
}
});
}
async function animateGalleryExit(element, options = {}) {
injectAnimationStyles();
return new Promise((resolve) => {
try {
const handleAnimationEnd = () => {
element.removeEventListener("animationend", handleAnimationEnd);
element.classList.remove(ANIMATION_CLASSES.FADE_OUT);
options.onComplete?.();
resolve();
};
element.addEventListener("animationend", handleAnimationEnd);
element.classList.add(ANIMATION_CLASSES.FADE_OUT);
} catch (error) {
logger$2.warn("Gallery exit animation failed:", error);
resolve();
}
});
}function useGalleryLifecycle(options) {
const { containerEl, toolbarWrapperEl, isVisible } = options;
createEffect(
on(containerEl, (element) => {
if (element) {
ensureGalleryScrollAvailable(element);
}
})
);
createEffect(
on(
[containerEl, isVisible],
([container, visible]) => {
if (!container) return;
if (visible) {
animateGalleryEnter(container);
} else {
animateGalleryExit(container);
const logCleanupFailure = (error) => {
logger$2.warn("video cleanup failed", { error });
};
const videos = container.querySelectorAll("video");
videos.forEach((video) => {
try {
video.pause();
} catch (error) {
logCleanupFailure(error);
}
try {
if (video.currentTime !== 0) {
video.currentTime = 0;
}
} catch (error) {
logCleanupFailure(error);
}
});
}
},
{ defer: true }
)
);
createEffect(() => {
const container = containerEl();
const wrapper = toolbarWrapperEl();
if (!container || !wrapper) return;
const cleanup = observeViewportCssVars(container, () => {
const toolbarHeight = wrapper ? Math.floor(wrapper.getBoundingClientRect().height) : 0;
return { toolbarHeight, paddingTop: 0, paddingBottom: 0 };
});
onCleanup(() => {
cleanup?.();
});
});
}function useGalleryNavigation(options) {
const { isVisible, scrollToItem } = options;
const [lastNavigationTrigger, setLastNavigationTrigger] = createSignal(
null
);
const [programmaticScrollTimestamp, setProgrammaticScrollTimestamp] = createSignal(0);
createEffect(
on(isVisible, (visible) => {
if (!visible) {
return;
}
const dispose = registerNavigationEvents({
onTriggerChange: setLastNavigationTrigger,
onNavigateComplete: ({ index, trigger }) => {
if (trigger === "scroll") {
return;
}
scrollToItem(index);
}
});
onCleanup(dispose);
})
);
return {
lastNavigationTrigger,
setLastNavigationTrigger,
programmaticScrollTimestamp,
setProgrammaticScrollTimestamp
};
}
function registerNavigationEvents({
onTriggerChange,
onNavigateComplete
}) {
const stopStart = galleryIndexEvents.on(
"navigate:start",
(payload) => onTriggerChange(payload.trigger)
);
const stopComplete = galleryIndexEvents.on(
"navigate:complete",
(payload) => {
onTriggerChange(payload.trigger);
onNavigateComplete(payload);
}
);
return () => {
stopStart();
stopComplete();
};
}function useToolbarAutoHide(options) {
const { isVisible, hasItems } = options;
const computeInitialVisibility = () => Boolean(isVisible() && hasItems());
const [isInitialToolbarVisible, setIsInitialToolbarVisible] = createSignal(
computeInitialVisibility()
);
let activeTimer = null;
const clearActiveTimer = () => {
if (activeTimer === null) {
return;
}
globalTimerManager.clearTimeout(activeTimer);
activeTimer = null;
};
createEffect(() => {
onCleanup(clearActiveTimer);
if (!computeInitialVisibility()) {
setIsInitialToolbarVisible(false);
return;
}
setIsInitialToolbarVisible(true);
const autoHideDelay = getTypedSettingOr("toolbar.autoHideDelay", 3e3);
if (autoHideDelay === 0) {
setIsInitialToolbarVisible(false);
return;
}
activeTimer = globalTimerManager.setTimeout(() => {
setIsInitialToolbarVisible(false);
activeTimer = null;
}, autoHideDelay);
});
return {
isInitialToolbarVisible,
setIsInitialToolbarVisible
};
}function useVerticalGallery(options) {
const {
isVisible,
currentIndex,
mediaItemsCount,
containerEl,
toolbarWrapperEl,
itemsContainerEl,
onClose
} = options;
const [focusSyncCallback, setFocusSyncCallback] = createSignal(null);
const { isInitialToolbarVisible, setIsInitialToolbarVisible } = useToolbarAutoHide({
isVisible,
hasItems: () => mediaItemsCount() > 0
});
let scrollToItemRef = null;
const navigationState = useGalleryNavigation({
isVisible,
scrollToItem: (index) => scrollToItemRef?.(index)
});
const { isScrolling } = useGalleryScroll({
container: containerEl,
scrollTarget: itemsContainerEl,
enabled: isVisible,
programmaticScrollTimestamp: () => navigationState.programmaticScrollTimestamp(),
onScrollEnd: () => focusSyncCallback()?.()
});
const { scrollToItem, scrollToCurrentItem } = useGalleryItemScroll(
containerEl,
currentIndex,
mediaItemsCount,
{
enabled: () => !isScrolling() && navigationState.lastNavigationTrigger() !== "scroll",
block: "start",
isScrolling,
onScrollStart: () => navigationState.setProgrammaticScrollTimestamp(Date.now())
}
);
scrollToItemRef = scrollToItem;
const {
focusedIndex,
registerItem: registerFocusItem,
handleItemFocus,
forceSync: focusTrackerForceSync
} = useGalleryFocusTracker({
container: containerEl,
isEnabled: isVisible,
isScrolling,
lastNavigationTrigger: navigationState.lastNavigationTrigger
});
createEffect(() => setFocusSyncCallback(() => focusTrackerForceSync));
useGalleryLifecycle({
containerEl,
toolbarWrapperEl,
isVisible
});
createEffect(() => {
if (isScrolling()) {
setIsInitialToolbarVisible(false);
}
});
useGalleryKeyboard({
onClose: onClose ?? (() => {
})
});
return {
scroll: {
isScrolling,
scrollToItem,
scrollToCurrentItem
},
navigation: {
lastNavigationTrigger: navigationState.lastNavigationTrigger,
setLastNavigationTrigger: navigationState.setLastNavigationTrigger,
programmaticScrollTimestamp: navigationState.programmaticScrollTimestamp,
setProgrammaticScrollTimestamp: navigationState.setProgrammaticScrollTimestamp
},
focus: {
focusedIndex,
registerItem: registerFocusItem,
handleItemFocus,
forceSync: focusTrackerForceSync
},
toolbar: {
isInitialToolbarVisible,
setIsInitialToolbarVisible
}
};
}const container$1 = "xeg_X9gZRg";
const toolbarWrapper = "xeg_meO3Up";
const isScrolling = "xeg_sOsSyv";
const itemsContainer = "xeg_gmRWyH";
const empty = "xeg_yhK-Ds";
const galleryItem = "xeg_EfVayF";
const itemActive = "xeg_LxHLC8";
const scrollSpacer = "xeg_sfF005";
const toolbarHoverZone = "xeg_gC-mQz";
const initialToolbarVisible = "xeg_Canm64";
const emptyMessage = "xeg_fwsrVX";
const styles$2 = {
container: container$1,
toolbarWrapper: toolbarWrapper,
isScrolling: isScrolling,
itemsContainer: itemsContainer,
empty: empty,
galleryItem: galleryItem,
itemActive: itemActive,
scrollSpacer: scrollSpacer,
toolbarHoverZone: toolbarHoverZone,
initialToolbarVisible: initialToolbarVisible,
emptyMessage: emptyMessage
};function createDebounced(fn, delayMs = 300) {
let timeoutId = null;
let pendingArgs = null;
const cancel = () => {
if (timeoutId !== null) {
clearTimeout(timeoutId);
timeoutId = null;
}
pendingArgs = null;
};
const flush = () => {
if (timeoutId !== null && pendingArgs !== null) {
clearTimeout(timeoutId);
timeoutId = null;
const args = pendingArgs;
pendingArgs = null;
fn(...args);
}
};
const debounced = ((...args) => {
cancel();
pendingArgs = args;
timeoutId = setTimeout(() => {
timeoutId = null;
const savedArgs = pendingArgs;
pendingArgs = null;
if (savedArgs !== null) {
fn(...savedArgs);
}
}, delayMs);
});
debounced.cancel = cancel;
debounced.flush = flush;
return debounced;
}function useVideoVisibility(options) {
const { container, video, isVideo } = options;
let wasPlayingBeforeHidden = false;
let wasMutedBeforeHidden = null;
let unsubscribeObserver;
let hasRunUnsubscribe = false;
const runUnsubscribe = () => {
if (hasRunUnsubscribe) {
return;
}
hasRunUnsubscribe = true;
if (typeof unsubscribeObserver === "function") {
unsubscribeObserver();
}
};
createEffect(() => {
if (!isVideo) {
return;
}
const videoEl = video();
if (videoEl && typeof videoEl.muted === "boolean") {
try {
videoEl.muted = true;
} catch (err) {
logger$2.warn("Failed to mute video", { error: err });
}
}
});
createEffect(() => {
if (!isVideo) {
return;
}
const containerEl = container();
const videoEl = video();
if (!containerEl || !videoEl) {
return;
}
const pauseVideo = () => {
if (typeof videoEl.pause === "function") {
videoEl.pause();
}
};
const playVideo = () => {
if (typeof videoEl.play === "function") {
void videoEl.play();
}
};
const handleVisibilityChange = (entry) => {
if (!entry.isIntersecting) {
try {
wasPlayingBeforeHidden = !videoEl.paused;
wasMutedBeforeHidden = videoEl.muted;
videoEl.muted = true;
if (!videoEl.paused) {
pauseVideo();
}
} catch (err) {
logger$2.warn("Failed to pause video", { error: err });
}
} else {
try {
if (wasMutedBeforeHidden !== null) {
videoEl.muted = wasMutedBeforeHidden;
}
if (wasPlayingBeforeHidden) {
playVideo();
}
} catch (err) {
logger$2.warn("Failed to resume video", { error: err });
} finally {
wasPlayingBeforeHidden = false;
wasMutedBeforeHidden = null;
}
}
};
hasRunUnsubscribe = false;
unsubscribeObserver = SharedObserver.observe(containerEl, handleVisibilityChange, {
threshold: 0,
rootMargin: "0px"
});
onCleanup(runUnsubscribe);
});
}const VIDEO_EXTENSIONS = [".mp4", ".webm", ".mov", ".avi"];
function cleanFilename(filename) {
if (!filename) {
return "Untitled";
}
let cleaned = filename.replace(/^twitter_media_\d{8}T\d{6}_/, "").replace(/^\/media\//, "").replace(/^\.\//g, "");
const lastSegment = cleaned.split(/[\\/]/).pop();
if (lastSegment) {
cleaned = lastSegment;
}
if (/^[\\/]+$/.test(cleaned)) {
cleaned = "";
}
if (cleaned.length > 40 || !cleaned) {
const match = filename.match(/([^/\\]+)$/);
cleaned = match?.[1] ?? "Image";
}
return cleaned;
}
function isVideoMedia(media) {
const urlLowerCase = media.url.toLowerCase();
if (VIDEO_EXTENSIONS.some((ext) => urlLowerCase.includes(ext))) {
return true;
}
if (media.filename) {
const filenameLowerCase = media.filename.toLowerCase();
if (VIDEO_EXTENSIONS.some((ext) => filenameLowerCase.endsWith(ext))) {
return true;
}
}
try {
const url = new URL(media.url);
return url.hostname === "video.twimg.com";
} catch {
return false;
}
}const container = "xeg_huYoSL";
const active = "xeg_xm-1cY";
const focused = "xeg_luqi-C";
const imageWrapper = "xeg_8-c8dL";
const image = "xeg_FWlk5q";
const fitOriginal = "xeg_yYtGJp";
const video = "xeg_GUevPQ";
const placeholder = "xeg_lhkEW2";
const loadingSpinner = "xeg_6YYDYR";
const loading = "xeg_8Z3Su4";
const loaded = "xeg_y9iPua";
const fitWidth = "xeg_Uc0oUi";
const fitHeight = "xeg_M9Z6MG";
const fitContainer = "xeg_-Mlrhi";
const errorIcon = "xeg_Wno7Ud";
const errorText = "xeg_8-wisg";
const error = "xeg_GswePL";
const styles$1 = {
container: container,
active: active,
focused: focused,
imageWrapper: imageWrapper,
image: image,
fitOriginal: fitOriginal,
video: video,
placeholder: placeholder,
loadingSpinner: loadingSpinner,
loading: loading,
loaded: loaded,
fitWidth: fitWidth,
fitHeight: fitHeight,
fitContainer: fitContainer,
errorIcon: errorIcon,
errorText: errorText,
error: error};var _tmpl$$5 = /* @__PURE__ */ template(`<div data-xeg-role=gallery-item data-xeg-gallery=true data-xeg-gallery-type=item data-xeg-gallery-version=2.0 data-xeg-component=vertical-image-item data-xeg-block-twitter=true>`), _tmpl$2$3 = /* @__PURE__ */ template(`<div><div>`), _tmpl$3$1 = /* @__PURE__ */ template(`<video controls>`), _tmpl$4$1 = /* @__PURE__ */ template(`<img loading=lazy decoding=async>`, true, false, false), _tmpl$5$1 = /* @__PURE__ */ template(`<div><span>⚠️</span><span>`);
const FIT_MODE_CLASSES = {
original: styles$1.fitOriginal,
fitHeight: styles$1.fitHeight,
fitWidth: styles$1.fitWidth,
fitContainer: styles$1.fitContainer
};
function VerticalImageItem(props) {
const {
media,
index,
isActive,
isFocused = false,
forceVisible = false,
onClick,
onImageContextMenu,
className: className$1 = "",
onMediaLoad,
"data-testid": testId,
"aria-label": ariaLabel,
"aria-describedby": ariaDescribedBy,
registerContainer,
role,
tabIndex,
onFocus,
onBlur,
onKeyDown
} = props;
const isVideo = isVideoMedia(media);
const [isLoaded, setIsLoaded] = createSignal(false);
const [isError, setIsError] = createSignal(false);
const [isVisible, setIsVisible] = createSignal(forceVisible);
const [containerRef, setContainerRef] = createSignal(null);
const [imageRef, setImageRef] = createSignal(null);
const [videoRef, setVideoRef] = createSignal(null);
const dimensions = createMemo(() => resolveMediaDimensions(media));
const intrinsicSizingStyle = createMemo(() => {
return createIntrinsicSizingStyle(dimensions());
});
useVideoVisibility({
container: containerRef,
video: videoRef,
isVideo
});
const [videoVolume, setVideoVolume] = createSignal(getTypedSettingOr("gallery.videoVolume", 1));
const [videoMuted, setVideoMuted] = createSignal(getTypedSettingOr("gallery.videoMuted", false));
let isApplyingVideoSettings = false;
createEffect(() => {
const video = videoRef();
if (video && isVideo) {
isApplyingVideoSettings = true;
try {
video.muted = videoMuted();
video.volume = videoVolume();
} finally {
isApplyingVideoSettings = false;
}
}
});
const debouncedSaveVolume = createDebounced((volume, muted) => {
void setTypedSetting("gallery.videoVolume", volume);
void setTypedSetting("gallery.videoMuted", muted);
}, 300);
onCleanup(() => {
debouncedSaveVolume.flush();
});
const handleVolumeChange = (event) => {
if (isApplyingVideoSettings) {
return;
}
const video = event.currentTarget;
const newVolume = video.volume;
const newMuted = video.muted;
setVideoVolume(newVolume);
setVideoMuted(newMuted);
debouncedSaveVolume(newVolume, newMuted);
};
const handleClick = () => {
containerRef()?.focus?.({
preventScroll: true
});
onClick?.();
};
const handleContainerClick = (event) => {
const mouseEvent = event;
mouseEvent?.stopImmediatePropagation?.();
handleClick();
};
const handleMediaLoad = () => {
if (!isLoaded()) {
setIsLoaded(true);
setIsError(false);
onMediaLoad?.(media.url, index);
}
};
const handleMediaError = () => {
setIsError(true);
setIsLoaded(false);
};
const handleContextMenu = (event) => {
onImageContextMenu?.(event, media);
};
createEffect(() => {
if (forceVisible && !isVisible()) {
setIsVisible(true);
}
});
createEffect(() => {
const container = containerRef();
if (!container || isVisible() || forceVisible) {
return;
}
let unsubscribe = null;
const handleEntry = (entry) => {
if (entry.isIntersecting) {
setIsVisible(true);
unsubscribe?.();
unsubscribe = null;
}
};
unsubscribe = SharedObserver.observe(container, handleEntry, {
threshold: 0.1,
rootMargin: "100px"
});
onCleanup(() => {
unsubscribe?.();
unsubscribe = null;
});
});
createEffect(() => {
if (!isVisible() || isLoaded()) {
return;
}
if (isVideo) {
const video = videoRef();
if (video && video.readyState >= 1) {
handleMediaLoad();
}
} else {
const image = imageRef();
if (image?.complete) {
handleMediaLoad();
}
}
});
const resolvedFitMode = createMemo(() => {
const value = props.fitMode;
if (typeof value === "function") {
return value() ?? "fitWidth";
}
return value ?? "fitWidth";
});
const fitModeClass = createMemo(() => FIT_MODE_CLASSES[resolvedFitMode()] ?? "");
const containerClasses = createMemo(() => cx("xeg-gallery", "xeg-gallery-item", "vertical-item", styles$1.container, styles$1.imageWrapper, isActive ? styles$1.active : void 0, isFocused ? styles$1.focused : void 0, fitModeClass(), className$1));
const imageClasses = createMemo(() => cx(styles$1.image, fitModeClass()));
const ariaProps = {
"aria-label": ariaLabel || `Media ${index + 1}: ${cleanFilename(media.filename)}`,
"aria-describedby": ariaDescribedBy,
role: role || "button",
tabIndex: tabIndex ?? 0
};
const testProps = testId ? {
"data-testid": testId
} : {};
const assignContainerRef = (element) => {
setContainerRef(element);
registerContainer?.(element);
};
return (() => {
var _el$ = _tmpl$$5();
addEventListener(_el$, "keydown", onKeyDown, true);
addEventListener(_el$, "blur", onBlur);
addEventListener(_el$, "focus", onFocus);
_el$.$$click = handleContainerClick;
use(assignContainerRef, _el$);
setAttribute(_el$, "data-index", index);
setAttribute(_el$, "data-item-index", index);
spread(_el$, mergeProps({
get ["class"]() {
return containerClasses();
},
get ["data-fit-mode"]() {
return resolvedFitMode();
},
get ["data-media-loaded"]() {
return isLoaded() ? "true" : "false";
},
get style() {
return intrinsicSizingStyle();
}
}, ariaProps, testProps), false);
insert(_el$, (() => {
var _c$ = memo(() => !!isVisible());
return () => _c$() && [memo(() => memo(() => !!(!isLoaded() && !isError() && !isVideo))() && (() => {
var _el$2 = _tmpl$2$3(), _el$3 = _el$2.firstChild;
createRenderEffect((_p$) => {
var _v$ = styles$1.placeholder, _v$2 = cx("xeg-spinner", styles$1.loadingSpinner);
_v$ !== _p$.e && className(_el$2, _p$.e = _v$);
_v$2 !== _p$.t && className(_el$3, _p$.t = _v$2);
return _p$;
}, {
e: void 0,
t: void 0
});
return _el$2;
})()), isVideo ? (() => {
var _el$4 = _tmpl$3$1();
_el$4.addEventListener("volumechange", handleVolumeChange);
_el$4.addEventListener("dragstart", (e) => e.preventDefault());
_el$4.$$contextmenu = handleContextMenu;
_el$4.addEventListener("error", handleMediaError);
_el$4.addEventListener("canplay", handleMediaLoad);
_el$4.addEventListener("loadeddata", handleMediaLoad);
_el$4.addEventListener("loadedmetadata", handleMediaLoad);
use(setVideoRef, _el$4);
_el$4.autoplay = false;
createRenderEffect((_p$) => {
var _v$3 = media.url, _v$4 = cx(styles$1.video, fitModeClass(), isLoaded() ? styles$1.loaded : styles$1.loading), _v$5 = resolvedFitMode();
_v$3 !== _p$.e && setAttribute(_el$4, "src", _p$.e = _v$3);
_v$4 !== _p$.t && className(_el$4, _p$.t = _v$4);
_v$5 !== _p$.a && setAttribute(_el$4, "data-fit-mode", _p$.a = _v$5);
return _p$;
}, {
e: void 0,
t: void 0,
a: void 0
});
return _el$4;
})() : (() => {
var _el$5 = _tmpl$4$1();
_el$5.addEventListener("dragstart", (e) => e.preventDefault());
_el$5.$$contextmenu = handleContextMenu;
_el$5.addEventListener("error", handleMediaError);
_el$5.addEventListener("load", handleMediaLoad);
use(setImageRef, _el$5);
createRenderEffect((_p$) => {
var _v$6 = media.url, _v$7 = cleanFilename(media.filename) || getLanguageService().translate("messages.gallery.failedToLoadImage", {
type: "image"
}), _v$8 = cx(imageClasses(), isLoaded() ? styles$1.loaded : styles$1.loading), _v$9 = resolvedFitMode();
_v$6 !== _p$.e && setAttribute(_el$5, "src", _p$.e = _v$6);
_v$7 !== _p$.t && setAttribute(_el$5, "alt", _p$.t = _v$7);
_v$8 !== _p$.a && className(_el$5, _p$.a = _v$8);
_v$9 !== _p$.o && setAttribute(_el$5, "data-fit-mode", _p$.o = _v$9);
return _p$;
}, {
e: void 0,
t: void 0,
a: void 0,
o: void 0
});
return _el$5;
})(), memo(() => memo(() => !!isError())() && (() => {
var _el$6 = _tmpl$5$1(), _el$7 = _el$6.firstChild, _el$8 = _el$7.nextSibling;
insert(_el$8, () => getLanguageService().translate("messages.gallery.failedToLoadImage", {
type: isVideo ? "video" : "image"
}));
createRenderEffect((_p$) => {
var _v$0 = styles$1.error, _v$1 = styles$1.errorIcon, _v$10 = styles$1.errorText;
_v$0 !== _p$.e && className(_el$6, _p$.e = _v$0);
_v$1 !== _p$.t && className(_el$7, _p$.t = _v$1);
_v$10 !== _p$.a && className(_el$8, _p$.a = _v$10);
return _p$;
}, {
e: void 0,
t: void 0,
a: void 0
});
return _el$6;
})())];
})());
return _el$;
})();
}
delegateEvents(["click", "keydown", "contextmenu"]);var _tmpl$$4 = /* @__PURE__ */ template(`<div><div><h3></h3><p>`), _tmpl$2$2 = /* @__PURE__ */ template(`<div data-xeg-gallery=true data-xeg-role=gallery><div data-role=toolbar-hover-zone></div><div data-role=toolbar></div><div data-xeg-role=items-container data-xeg-role-compat=items-list><div aria-hidden=true data-xeg-role=scroll-spacer>`);
function VerticalGalleryViewCore({
onClose,
className: className$1 = "",
onPrevious,
onNext,
onDownloadCurrent,
onDownloadAll
}) {
const mediaItems = createMemo(() => galleryState.value.mediaItems);
const currentIndex = createMemo(() => galleryState.value.currentIndex);
const isDownloading = createMemo(() => isDownloadUiBusy({
downloadProcessing: downloadState.value.isProcessing
}));
const [containerEl, setContainerEl] = createSignal(null);
const [toolbarWrapperEl, setToolbarWrapperEl] = createSignal(null);
const [itemsContainerEl, setItemsContainerEl] = createSignal(null);
const isVisible = createMemo(() => mediaItems().length > 0);
const activeMedia = createMemo(() => {
const items = mediaItems();
const index = currentIndex();
return items[index] ?? null;
});
const preloadIndices = createMemo(() => {
const count = getTypedSettingOr("gallery.preloadCount", 0);
return computePreloadIndices(currentIndex(), mediaItems().length, count);
});
const {
scroll,
navigation,
focus,
toolbar
} = useVerticalGallery({
isVisible,
currentIndex,
mediaItemsCount: () => mediaItems().length,
containerEl,
toolbarWrapperEl,
itemsContainerEl,
onClose
});
createEffect(() => {
if (!isVisible() || navigation.lastNavigationTrigger()) {
return;
}
navigateToItem(currentIndex(), "click");
});
const getInitialFitMode = () => {
return getTypedSettingOr("gallery.imageFitMode", "fitWidth");
};
const [imageFitMode, setImageFitMode] = createSignal(getInitialFitMode());
const persistFitMode = (mode) => setTypedSetting("gallery.imageFitMode", mode).catch((error) => {
logger$2.warn("Failed to save fit mode", {
error,
mode
});
});
const applyFitMode = (mode, event) => {
safeEventPrevent(event);
setImageFitMode(mode);
void persistFitMode(mode);
scroll.scrollToCurrentItem();
navigateToItem(currentIndex(), "click");
};
const handleDownloadCurrent = () => onDownloadCurrent?.();
const handleDownloadAll = () => onDownloadAll?.();
const handleFitOriginal = (event) => applyFitMode("original", event);
const handleFitWidth = (event) => applyFitMode("fitWidth", event);
const handleFitHeight = (event) => applyFitMode("fitHeight", event);
const handleFitContainer = (event) => applyFitMode("fitContainer", event);
const handlePrevious = () => {
const current = currentIndex();
if (current > 0) {
navigateToItem(current - 1, "click");
}
};
const handleNext = () => {
const current = currentIndex();
const items = mediaItems();
if (current < items.length - 1) {
navigateToItem(current + 1, "click");
}
};
const handleBackgroundClick = (event) => {
const target = event.target;
if (target.closest('[data-role="toolbar"]') || target.closest('[data-role="toolbar-hover-zone"]') || target.closest('[data-gallery-element="toolbar"]') || target.closest("[data-gallery-element]")) {
return;
}
if (target.closest('[data-xeg-role="gallery-item"]')) {
return;
}
if (target.closest('[data-xeg-role="scroll-spacer"]')) {
return;
}
onClose?.();
};
const handleMediaItemClick = (index) => {
const items = mediaItems();
const current = currentIndex();
if (index >= 0 && index < items.length && index !== current) {
navigateToItem(index, "click");
}
};
createEffect(() => {
const container = containerEl();
if (!container) return;
const handleContainerWheel = (event) => {
const itemsContainer = itemsContainerEl();
if (!itemsContainer) return;
const target = event.target;
if (itemsContainer.contains(target)) {
return;
}
event.preventDefault();
event.stopPropagation();
itemsContainer.scrollTop += event.deltaY;
};
container.addEventListener("wheel", handleContainerWheel, {
passive: false
});
onCleanup(() => container.removeEventListener("wheel", handleContainerWheel));
});
if (!isVisible() || mediaItems().length === 0) {
const languageService = getLanguageService();
const emptyTitle = languageService.translate("messages.gallery.emptyTitle");
const emptyDesc = languageService.translate("messages.gallery.emptyDescription");
return (() => {
var _el$ = _tmpl$$4(), _el$2 = _el$.firstChild, _el$3 = _el$2.firstChild, _el$4 = _el$3.nextSibling;
insert(_el$3, emptyTitle);
insert(_el$4, emptyDesc);
createRenderEffect((_p$) => {
var _v$ = cx(styles$2.container, styles$2.empty, className$1), _v$2 = styles$2.emptyMessage;
_v$ !== _p$.e && className(_el$, _p$.e = _v$);
_v$2 !== _p$.t && className(_el$2, _p$.t = _v$2);
return _p$;
}, {
e: void 0,
t: void 0
});
return _el$;
})();
}
return (() => {
var _el$5 = _tmpl$2$2(), _el$6 = _el$5.firstChild, _el$7 = _el$6.nextSibling, _el$8 = _el$7.nextSibling, _el$9 = _el$8.firstChild;
_el$5.$$click = handleBackgroundClick;
use((el) => setContainerEl(el ?? null), _el$5);
use((el) => setToolbarWrapperEl(el ?? null), _el$7);
insert(_el$7, createComponent(Toolbar, {
currentIndex,
get focusedIndex() {
return focus.focusedIndex;
},
totalCount: () => mediaItems().length,
isDownloading,
get currentFitMode() {
return imageFitMode();
},
tweetText: () => activeMedia()?.tweetText,
tweetTextHTML: () => activeMedia()?.tweetTextHTML,
get className() {
return styles$2.toolbar || "";
},
handlers: {
navigation: {
onPrevious: onPrevious || handlePrevious,
onNext: onNext || handleNext
},
download: {
onDownloadCurrent: handleDownloadCurrent,
onDownloadAll: handleDownloadAll
},
fitMode: {
onFitOriginal: handleFitOriginal,
onFitWidth: handleFitWidth,
onFitHeight: handleFitHeight,
onFitContainer: handleFitContainer
},
lifecycle: {
onClose: onClose || (() => {
}),
onOpenSettings: () => {} }
}
}));
use((el) => setItemsContainerEl(el ?? null), _el$8);
insert(_el$8, createComponent(For, {
get each() {
return mediaItems();
},
children: (item, index) => {
const actualIndex = index();
const forcePreload = preloadIndices().includes(actualIndex);
return createComponent(VerticalImageItem, mergeProps({
media: item,
index: actualIndex,
get isActive() {
return actualIndex === currentIndex();
},
get isFocused() {
return actualIndex === focus.focusedIndex();
},
forceVisible: forcePreload,
fitMode: imageFitMode,
onClick: () => handleMediaItemClick(actualIndex),
get className() {
return cx(styles$2.galleryItem, actualIndex === currentIndex() && styles$2.itemActive);
},
"data-index": actualIndex,
"data-xeg-role": "gallery-item",
registerContainer: (element) => focus.registerItem(actualIndex, element)
}, onDownloadCurrent ? {
onDownload: handleDownloadCurrent
} : {}, {
onFocus: () => focus.handleItemFocus(actualIndex)
}));
}
}), _el$9);
createRenderEffect((_p$) => {
var _v$3 = cx(styles$2.container, toolbar.isInitialToolbarVisible() && styles$2.initialToolbarVisible, scroll.isScrolling() && styles$2.isScrolling, className$1), _v$4 = styles$2.toolbarHoverZone, _v$5 = styles$2.toolbarWrapper, _v$6 = styles$2.itemsContainer, _v$7 = styles$2.scrollSpacer;
_v$3 !== _p$.e && className(_el$5, _p$.e = _v$3);
_v$4 !== _p$.t && className(_el$6, _p$.t = _v$4);
_v$5 !== _p$.a && className(_el$7, _p$.a = _v$5);
_v$6 !== _p$.o && className(_el$8, _p$.o = _v$6);
_v$7 !== _p$.i && className(_el$9, _p$.i = _v$7);
return _p$;
}, {
e: void 0,
t: void 0,
a: void 0,
o: void 0,
i: void 0
});
return _el$5;
})();
}
const VerticalGalleryView = VerticalGalleryViewCore;
delegateEvents(["click"]);var _tmpl$$3 = /* @__PURE__ */ template(`<div data-xeg-gallery-container>`);
const ESCAPE_LISTENER_STORAGE_KEY = "__xegCapturedEscapeListener";
function GalleryContainer({
children,
onClose,
className: className$1,
registerEscapeListener
}) {
const classes = cx("xeg-gallery-overlay", "xeg-gallery-container", className$1);
const hasCloseHandler = typeof onClose === "function";
const escapeListener = (event) => {
if (!hasCloseHandler) {
return;
}
const keyboardEvent = event;
if (keyboardEvent.key === "Escape") {
keyboardEvent.preventDefault();
keyboardEvent.stopPropagation();
onClose?.();
}
};
if (hasCloseHandler && registerEscapeListener && typeof window !== "undefined") {
const captureWindow = window;
captureWindow[ESCAPE_LISTENER_STORAGE_KEY] = escapeListener;
registerEscapeListener(escapeListener);
}
createEffect(() => {
if (!hasCloseHandler) {
return;
}
const eventManager = EventManager.getInstance();
const listenerId = eventManager.addListener(document, "keydown", escapeListener);
onCleanup(() => {
eventManager.removeListener(listenerId);
});
});
return (() => {
var _el$ = _tmpl$$3();
className(_el$, classes);
insert(_el$, children);
return _el$;
})();
}class NotificationService {
static singleton = createSingleton(() => new NotificationService());
constructor() {
}
static getInstance() {
return NotificationService.singleton.get();
}
gmNotify(options) {
const gm = globalThis.GM_notification;
if (!gm) return;
try {
const details = {
title: options.title
};
if (typeof options.text !== "undefined") {
details.text = options.text;
}
if (typeof options.image !== "undefined") {
details.image = options.image;
}
if (typeof options.timeout !== "undefined") {
details.timeout = options.timeout;
}
if (typeof options.onclick === "function") {
details.onclick = options.onclick;
}
gm(details, void 0);
} catch (e) {
logger$2.warn("[NotificationService] GM_notification failed (silent lean mode)", e);
}
}
async show(options) {
const gm = globalThis.GM_notification;
if (gm) {
this.gmNotify(options);
} else {
}
}
async error(title, text, timeout = 5e3) {
await this.show({ title, text: text ?? "An error occurred.", timeout });
}
}var _tmpl$$2 = /* @__PURE__ */ template(`<div role=alert data-xeg-error-boundary aria-live=polite><p class=xeg-error-boundary__title></p><p class=xeg-error-boundary__body></p><button type=button class=xeg-error-boundary__action>Retry`);
function stringifyError(error) {
if (error instanceof Error && error.message) {
return error.message;
}
try {
return String(error);
} catch {
return "Unknown error";
}
}
function translateError(error) {
try {
const languageService = getLanguageService();
return {
title: languageService.translate("messages.errorBoundary.title"),
body: languageService.translate("messages.errorBoundary.body", {
error: stringifyError(error)
})
};
} catch {
return {
title: "Unexpected error",
body: stringifyError(error)
};
}
}
function ErrorBoundary(props) {
let lastReportedError;
const [caughtError, setCaughtError] = createSignal(void 0);
const [boundaryMounted, setBoundaryMounted] = createSignal(true);
const notifyError = (error) => {
if (lastReportedError === error) return;
lastReportedError = error;
try {
const copy = translateError(error);
NotificationService.getInstance().error(copy.title, copy.body);
} catch {
}
};
const handleRetry = () => {
lastReportedError = void 0;
setCaughtError(void 0);
setBoundaryMounted(false);
queueMicrotask(() => setBoundaryMounted(true));
};
const renderFallback = (error) => {
let title = "Unexpected error";
let body = stringifyError(error);
try {
const copy = translateError(error);
title = copy.title;
body = copy.body;
} catch {
}
return (() => {
var _el$ = _tmpl$$2(), _el$2 = _el$.firstChild, _el$3 = _el$2.nextSibling, _el$4 = _el$3.nextSibling;
insert(_el$2, title);
insert(_el$3, body);
_el$4.$$click = handleRetry;
return _el$;
})();
};
return [createComponent(Show, {
get when() {
return boundaryMounted();
},
get children() {
return createComponent(ErrorBoundary$1, {
fallback: (boundaryError) => {
notifyError(boundaryError);
setCaughtError(boundaryError);
return null;
},
get children() {
return props.children;
}
});
}
}), createComponent(Show, {
get when() {
return caughtError();
},
children: (error) => renderFallback(error())
})];
}
delegateEvents(["click"]);const ZERO_RESULT = Object.freeze({
pausedCount: 0,
totalCandidates: 0,
skippedCount: 0
});
function resolveRoot(root) {
if (root && typeof root.querySelectorAll === "function") return root;
return typeof document !== "undefined" && typeof document.querySelectorAll === "function" ? document : null;
}
function isVideoPlaying(video) {
try {
return !video.paused && !video.ended;
} catch {
return false;
}
}
function shouldPauseVideo(video, force = false) {
return video instanceof HTMLVideoElement && !isGalleryInternalElement(video) && video.isConnected && (force || isVideoPlaying(video));
}
function tryPauseVideo(video) {
try {
video.pause?.();
return true;
} catch (error) {
return false;
}
}
function pauseActiveTwitterVideos(options = {}) {
const root = resolveRoot(options.root ?? null);
if (!root) return ZERO_RESULT;
const videos = Array.from(root.querySelectorAll("video"));
const inspectedCount = videos.length;
if (inspectedCount === 0) return ZERO_RESULT;
let pausedCount = 0;
let totalCandidates = 0;
for (const video of videos) {
if (!shouldPauseVideo(video, options.force)) {
continue;
}
totalCandidates += 1;
if (tryPauseVideo(video)) {
pausedCount += 1;
}
}
const result = {
pausedCount,
totalCandidates,
skippedCount: inspectedCount - pausedCount
};
if (result.pausedCount > 0) {
}
return result;
}const VIDEO_TRIGGER_SCOPES = /* @__PURE__ */ new Set([
SELECTORS.VIDEO_PLAYER,
...STABLE_SELECTORS.VIDEO_CONTAINERS
]);
const IMAGE_TRIGGER_SCOPES = /* @__PURE__ */ new Set([
SELECTORS.TWEET_PHOTO,
...STABLE_SELECTORS.IMAGE_CONTAINERS
]);
const PAUSE_RESULT_DEFAULT = Object.freeze({
pausedCount: 0,
totalCandidates: 0,
skippedCount: 0
});
function findTweetContainer(element) {
if (!element) {
return null;
}
for (const selector of STABLE_SELECTORS.TWEET_CONTAINERS) {
try {
const container = element.closest(selector);
if (container instanceof HTMLElement) {
return container;
}
} catch {
}
}
return null;
}
function resolvePauseContext(request) {
if (request.root !== void 0) {
return {
root: request.root ?? null,
scope: "custom"
};
}
const tweetContainer = findTweetContainer(request.sourceElement);
if (tweetContainer) {
return {
root: null,
scope: "tweet"
};
}
return {
root: null,
scope: "document"
};
}
function isVideoTriggerElement(element) {
if (!element) return false;
if (element.tagName === "VIDEO") return true;
for (const selector of VIDEO_TRIGGER_SCOPES) {
try {
if (element.matches(selector) || element.closest(selector)) {
return true;
}
} catch {
}
}
return false;
}
function isImageTriggerElement(element) {
if (!element) return false;
if (element.tagName === "IMG") return true;
for (const selector of IMAGE_TRIGGER_SCOPES) {
try {
if (element.matches(selector) || element.closest(selector)) {
return true;
}
} catch {
}
}
return false;
}
function inferAmbientVideoTrigger(element) {
if (isVideoTriggerElement(element)) {
return "video-click";
}
if (isImageTriggerElement(element)) {
return "image-click";
}
return "unknown";
}
function pauseAmbientVideosForGallery(request = {}) {
const trigger = request.trigger ?? inferAmbientVideoTrigger(request.sourceElement);
const force = request.force ?? true;
const reason = request.reason ?? trigger;
const { root, scope } = resolvePauseContext(request);
let result;
try {
result = pauseActiveTwitterVideos({
root,
force
});
} catch (error) {
logger$2.warn("[AmbientVideoCoordinator] Failed to pause ambient videos", { error, trigger });
return {
...PAUSE_RESULT_DEFAULT,
trigger,
forced: force,
reason,
scope
};
}
if (result.totalCandidates > 0 || result.pausedCount > 0) {
}
return {
...result,
trigger,
forced: force,
reason,
scope
};
}let GalleryRenderer$1=class GalleryRenderer {
container = null;
isRenderingFlag = false;
stateUnsubscribe = null;
onCloseCallback;
disposeApp = null;
constructor() {
this.setupStateSubscription();
}
setOnCloseCallback(onClose) {
this.onCloseCallback = onClose;
}
setupStateSubscription() {
this.stateUnsubscribe = gallerySignals.isOpen.subscribe((isOpen) => {
if (isOpen && !this.container) {
this.renderGallery();
} else if (!isOpen && this.container) {
this.cleanupGallery();
}
});
}
renderGallery() {
if (this.isRenderingFlag || this.container) return;
const {
isOpen,
mediaItems
} = gallerySignals;
if (!isOpen.value || mediaItems.value.length === 0) return;
this.isRenderingFlag = true;
try {
this.createContainer();
this.renderComponent();
} catch (error) {
logger$2.error("[GalleryRenderer] Rendering failed:", error);
setError("Gallery rendering failed");
} finally {
this.isRenderingFlag = false;
}
}
createContainer() {
this.cleanupContainer();
this.container = document.createElement("div");
this.container.className = "xeg-gallery-renderer";
this.container.setAttribute("data-renderer", "gallery");
document.body.appendChild(this.container);
}
renderComponent() {
if (!this.container) return;
const themeService = getThemeService();
const languageService = getLanguageService();
const handleClose = () => {
closeGallery();
this.onCloseCallback?.();
};
const handleDownload = (type) => this.handleDownload(type);
const Root = () => {
const [currentTheme, setCurrentTheme] = createSignal(themeService.getCurrentTheme());
const [currentLanguage, setCurrentLanguage] = createSignal(languageService.getCurrentLanguage());
createEffect(() => {
const unbindTheme = themeService.onThemeChange((_, setting) => setCurrentTheme(setting));
const unbindLanguage = languageService.onLanguageChange((lang) => setCurrentLanguage(lang));
onCleanup(() => {
unbindTheme();
unbindLanguage();
});
});
return createComponent(GalleryContainer, {
onClose: handleClose,
className: "xeg-gallery-renderer xeg-gallery-root xeg-theme-scope",
get ["data-theme"]() {
return currentTheme();
},
get ["data-language"]() {
return currentLanguage();
},
get children() {
return createComponent(ErrorBoundary, {
get children() {
return createComponent(VerticalGalleryView, {
onClose: handleClose,
onPrevious: () => navigatePrevious("button"),
onNext: () => navigateNext("button"),
onDownloadCurrent: () => handleDownload("current"),
onDownloadAll: () => handleDownload("all"),
className: "xeg-vertical-gallery"
});
}
});
}
});
};
this.disposeApp = render(() => createComponent(Root, {}), this.container);
}
async handleDownload(type) {
if (!isGMAPIAvailable("download")) {
logger$2.warn("[GalleryRenderer] GM_download unavailable");
setError("Tampermonkey required for downloads.");
return;
}
if (isDownloadLocked()) return;
const releaseLock = acquireDownloadLock();
try {
const mediaItems = gallerySignals.mediaItems.value;
const downloadService = await this.getDownloadService();
if (type === "current") {
const currentMedia = mediaItems[gallerySignals.currentIndex.value];
if (currentMedia) {
const result = await downloadService.downloadSingle(currentMedia);
if (!result.success) {
setError(result.error || "Download failed.");
}
}
} else {
const result = await downloadService.downloadBulk([...mediaItems]);
if (!result.success) {
setError(result.error || "Download failed.");
}
}
} catch (error) {
logger$2.error(`[GalleryRenderer] ${type} download failed:`, error);
setError("Download failed.");
} finally {
releaseLock();
}
}
/**
* Lazy load download service on first use.
* This enables code splitting - download code is only loaded when user initiates a download.
*/
async getDownloadService() {
const serviceManager = CoreService.getInstance();
const preRegistered = serviceManager.tryGet(SERVICE_KEYS.GALLERY_DOWNLOAD);
if (preRegistered) return preRegistered;
const {
ensureDownloadServiceRegistered
} = await Promise.resolve().then(function(){return lazyServices});
await ensureDownloadServiceRegistered();
const {
DownloadOrchestrator
} = await Promise.resolve().then(function(){return downloadOrchestrator});
return DownloadOrchestrator.getInstance();
}
cleanupGallery() {
this.isRenderingFlag = false;
this.cleanupContainer();
}
cleanupContainer() {
if (this.container) {
try {
this.disposeApp?.();
this.disposeApp = null;
if (document.contains(this.container)) {
this.container.remove();
}
} catch (error) {
logger$2.warn("[GalleryRenderer] Container cleanup failed:", error);
}
this.container = null;
}
}
async render(mediaItems, renderOptions) {
const pauseContext = renderOptions?.pauseContext ?? {
reason: "programmatic"
};
try {
pauseAmbientVideosForGallery(pauseContext);
} catch (error) {
logger$2.warn("[GalleryRenderer] Ambient video pause failed", {
error
});
}
openGallery(mediaItems, renderOptions?.startIndex ?? 0);
}
close() {
closeGallery();
}
isRendering() {
return this.isRenderingFlag;
}
destroy() {
this.stateUnsubscribe?.();
this.cleanupGallery();
}
};const GalleryRenderer={__proto__:null,GalleryRenderer:GalleryRenderer$1};const FORBIDDEN_KEYS = /* @__PURE__ */ new Set(["__proto__", "constructor", "prototype"]);
function isSafeKey(key) {
return !FORBIDDEN_KEYS.has(key);
}
function resolveNestedPath(source, path) {
if (!source || typeof source !== "object" || !path) {
return void 0;
}
const keys = path.split(".");
let current = source;
for (const key of keys) {
if (!isSafeKey(key)) {
return void 0;
}
if (current === null || current === void 0 || typeof current !== "object") {
return void 0;
}
current = current[key];
}
return current;
}
function assignNestedPath(target, path, value, options) {
if (!target || typeof target !== "object" || !path) {
return false;
}
const keys = path.split(".");
if (keys.length === 0) {
return false;
}
for (const key of keys) {
if (!isSafeKey(key)) {
return false;
}
}
let current = target;
for (let i = 0; i < keys.length - 1; i++) {
const key = keys[i];
if (!key || !isSafeKey(key)) continue;
const descriptor = Object.getOwnPropertyDescriptor(current, key);
const hasOwnKey = descriptor !== void 0;
const existingValue = hasOwnKey ? descriptor.value : void 0;
if (!hasOwnKey || typeof existingValue !== "object" || existingValue === null) {
const newObj = /* @__PURE__ */ Object.create(null);
Object.defineProperty(current, key, {
value: newObj,
writable: true,
enumerable: true,
configurable: true
});
current = newObj;
} else {
current = existingValue;
}
}
const lastKey = keys[keys.length - 1];
if (lastKey && isSafeKey(lastKey)) {
Object.defineProperty(current, lastKey, {
value,
writable: true,
enumerable: true,
configurable: true
});
return true;
}
return false;
}const migrations = {
// Phase 447: Force-enable keyboard navigation after accidental default disablement
"1.0.0": (input) => {
const next = { ...input };
next.gallery = {
...next.gallery,
enableKeyboardNav: true
};
return next;
}
// '0.9.0': (input) => { /* example: rename keys, adjust ranges */ return input; },
};
function pruneWithTemplate(input, template) {
if (!isRecord(input)) return {};
const out = {};
for (const key of Object.keys(template)) {
const tplVal = template[key];
const inVal = input[key];
if (inVal === void 0) continue;
if (isRecord(tplVal) && !Array.isArray(tplVal)) {
out[key] = pruneWithTemplate(inVal, tplVal);
} else {
out[key] = inVal;
}
}
return out;
}
function fillWithDefaults(settings) {
const pruned = pruneWithTemplate(settings, DEFAULT_SETTINGS);
const categories = {
gallery: DEFAULT_SETTINGS.gallery,
toolbar: DEFAULT_SETTINGS.toolbar,
download: DEFAULT_SETTINGS.download,
tokens: DEFAULT_SETTINGS.tokens,
accessibility: DEFAULT_SETTINGS.accessibility,
features: DEFAULT_SETTINGS.features
};
const merged = { ...DEFAULT_SETTINGS, ...pruned };
for (const [key, defaults] of Object.entries(categories)) {
merged[key] = {
...defaults,
...pruned[key] ?? {}
};
}
return {
...merged,
version: DEFAULT_SETTINGS.version,
lastModified: Date.now()
};
}
function migrateSettings(input) {
let working = { ...input };
const currentVersion = input.version;
const mig = migrations[currentVersion];
if (typeof mig === "function") {
try {
working = mig(working);
} catch {
}
}
return fillWithDefaults(working);
}function computeHash(input) {
const str = JSON.stringify(input);
let hash = 0;
for (let i = 0; i < str.length; i++) {
const char = str.charCodeAt(i);
hash = (hash << 5) - hash + char;
hash = hash & hash;
}
return Math.abs(hash).toString(16);
}
function computeSettingsSchemaHashFrom(obj) {
const filtered = obj && typeof obj === "object" ? obj : {};
const str = JSON.stringify(
filtered,
(key, value) => key === "__schemaHash" ? void 0 : value
);
return computeHash(str);
}
function computeCurrentSettingsSchemaHash() {
return computeSettingsSchemaHashFrom(DEFAULT_SETTINGS);
}class PersistentSettingsRepository {
storage = getPersistentStorage();
schemaHash = computeCurrentSettingsSchemaHash();
async load() {
try {
const stored = await this.storage.get(APP_SETTINGS_STORAGE_KEY);
if (!stored) {
const defaults = createDefaultSettings();
await this.persist(defaults);
return cloneDeep(defaults);
}
const migrated = migrateSettings(stored);
if (stored.__schemaHash !== this.schemaHash) {
await this.persist(migrated);
}
return cloneDeep(migrated);
} catch (error) {
logger$2.warn("[SettingsRepository] load failed, falling back to defaults", error);
const defaults = createDefaultSettings();
await this.persist(defaults);
return cloneDeep(defaults);
}
}
async save(settings) {
try {
await this.persist(settings);
} catch (error) {
logger$2.error("[SettingsRepository] save failed", error);
throw error;
}
}
async persist(settings) {
await this.storage.set(APP_SETTINGS_STORAGE_KEY, {
...settings,
__schemaHash: this.schemaHash
});
}
}const FEATURE_DEFAULTS = Object.freeze({ ...DEFAULT_SETTINGS.features });
function normalizeFeatureFlags(features) {
const featureKeys = Object.keys(FEATURE_DEFAULTS);
return featureKeys.reduce(
(acc, key) => {
const candidate = features?.[key];
acc[key] = typeof candidate === "boolean" ? candidate : FEATURE_DEFAULTS[key];
return acc;
},
{}
);
}
class SettingsService {
constructor(repository = new PersistentSettingsRepository()) {
this.repository = repository;
this.lifecycle = createLifecycle("SettingsService", {
onInitialize: () => this.onInitialize(),
onDestroy: () => this.onDestroy()
});
}
lifecycle;
static singleton = createSingleton(() => new SettingsService());
static getInstance() {
return SettingsService.singleton.get();
}
settings = createDefaultSettings();
featureMap = normalizeFeatureFlags(this.settings.features);
listeners = /* @__PURE__ */ new Set();
/** Initialize service (idempotent, fail-fast on error) */
async initialize() {
return this.lifecycle.initialize();
}
/** Destroy service (idempotent, graceful on error) */
destroy() {
this.lifecycle.destroy();
}
/** Check if service is initialized */
isInitialized() {
return this.lifecycle.isInitialized();
}
async onInitialize() {
this.settings = await this.repository.load();
this.refreshFeatureMap();
}
onDestroy() {
this.listeners.clear();
void this.repository.save(this.settings);
}
getAllSettings() {
this.assertInitialized();
return cloneDeep(this.settings);
}
get(key) {
this.assertInitialized();
const value = resolveNestedPath(this.settings, key);
return value === void 0 ? this.getDefaultValue(key) : value;
}
async set(key, value) {
this.assertInitialized();
if (!this.isValid(key, value)) throw new Error(`Invalid setting value for ${key}`);
const oldValue = this.get(key);
assignNestedPath(this.settings, key, value);
this.settings.lastModified = Date.now();
this.refreshFeatureMap();
this.notifyListeners({
key,
oldValue,
newValue: value,
timestamp: Date.now(),
status: "success"
});
await this.persist();
}
async updateBatch(updates) {
this.assertInitialized();
const entries = Object.entries(updates);
for (const [key, value] of entries) {
if (!this.isValid(key, value)) throw new Error(`Invalid setting value for ${key}`);
}
const timestamp = Date.now();
entries.forEach(([key, value]) => {
const oldValue = this.get(key);
assignNestedPath(this.settings, key, value);
this.notifyListeners({
key,
oldValue,
newValue: value,
timestamp,
status: "success"
});
});
this.settings.lastModified = timestamp;
this.refreshFeatureMap();
await this.persist();
}
async resetToDefaults(category) {
this.assertInitialized();
const previous = this.getAllSettings();
if (!category) {
this.settings = createDefaultSettings();
} else if (category in DEFAULT_SETTINGS) {
this.settings[category] = cloneDeep(
DEFAULT_SETTINGS[category]
);
}
this.settings.lastModified = Date.now();
this.refreshFeatureMap();
this.notifyListeners({
key: category ?? "all",
oldValue: previous,
newValue: this.getAllSettings(),
timestamp: Date.now(),
status: "success"
});
await this.persist();
}
subscribe(listener) {
this.listeners.add(listener);
return () => {
this.listeners.delete(listener);
};
}
exportSettings() {
this.assertInitialized();
return JSON.stringify(this.settings, null, 2);
}
async importSettings(jsonString) {
this.assertInitialized();
try {
const imported = JSON.parse(jsonString);
if (!imported || typeof imported !== "object") throw new Error("Invalid settings");
const previous = this.getAllSettings();
this.settings = migrateSettings(imported);
this.settings.lastModified = Date.now();
this.refreshFeatureMap();
this.notifyListeners({
key: "all",
oldValue: previous,
newValue: this.getAllSettings(),
timestamp: Date.now(),
status: "success"
});
await this.persist();
} catch (error) {
logger$2.error("Settings import failed:", error);
throw error;
}
}
getFeatureMap() {
this.assertInitialized();
return Object.freeze({ ...this.featureMap });
}
refreshFeatureMap() {
this.featureMap = normalizeFeatureFlags(this.settings.features);
}
async persist() {
await this.repository.save(this.settings);
}
isValid(key, value) {
const def = this.getDefaultValue(key);
if (def === void 0) return true;
const type = Array.isArray(def) ? "array" : typeof def;
if (type === "array") return Array.isArray(value);
if (type === "object") return typeof value === "object" && value !== null;
return typeof value === type;
}
getDefaultValue(key) {
return resolveNestedPath(DEFAULT_SETTINGS, key);
}
notifyListeners(event) {
this.listeners.forEach((listener) => {
try {
listener(event);
} catch (error) {
logger$2.error("Settings listener error:", error);
}
});
}
assertInitialized() {
if (!this.isInitialized()) {
throw new Error("SettingsService must be initialized before use");
}
}
}const settingsService={__proto__:null,SettingsService:SettingsService};let guardDispose = null;
let guardSubscribers = 0;
function ensureGuardEffect() {
if (guardDispose) {
return;
}
guardDispose = effectSafe(() => {
if (!gallerySignals.isOpen.value) {
return;
}
const result = pauseAmbientVideosForGallery({
trigger: "guard",
reason: "guard"
});
if (result.pausedCount > 0) {
}
});
}
function startAmbientVideoGuard() {
guardSubscribers += 1;
ensureGuardEffect();
return () => {
stopAmbientVideoGuard();
};
}
function stopAmbientVideoGuard() {
if (guardSubscribers === 0) {
return;
}
guardSubscribers -= 1;
if (guardSubscribers > 0) {
return;
}
guardDispose?.();
guardDispose = null;
}
function withAmbientVideoGuard() {
const dispose = startAmbientVideoGuard();
return {
dispose
};
}class GalleryApp {
galleryRenderer = null;
isInitialized = false;
notificationService = NotificationService.getInstance();
ambientVideoGuardHandle = null;
constructor() {
}
async initialize() {
try {
this.galleryRenderer = getGalleryRenderer();
this.galleryRenderer?.setOnCloseCallback(() => this.closeGallery());
await this.setupEventHandlers();
this.ambientVideoGuardHandle = this.ambientVideoGuardHandle ?? withAmbientVideoGuard();
this.isInitialized = true;
} catch (error) {
galleryErrorReporter.critical(error, {
code: "GALLERY_APP_INIT_FAILED"
});
}
}
async setupEventHandlers() {
try {
const { initializeGalleryEvents } = await Promise.resolve().then(function(){return galleryLifecycle});
const settingsService = tryGetSettingsManager();
const enableKeyboard = settingsService?.get("gallery.enableKeyboardNav") ?? true;
await initializeGalleryEvents(
{
onMediaClick: (element, event) => this.handleMediaClick(element, event),
onGalleryClose: () => this.closeGallery(),
onKeyboardEvent: (event) => {
if (event.key === "Escape" && gallerySignals.isOpen.value) {
this.closeGallery();
}
}
},
{
enableKeyboard,
enableMediaDetection: true,
debugMode: false,
preventBubbling: true,
context: "gallery"
}
);
} catch (error) {
galleryErrorReporter.critical(error, {
code: "EVENT_HANDLERS_SETUP_FAILED"
});
}
}
async handleMediaClick(element, _event) {
try {
const mediaService = getMediaService();
const result = await mediaService.extractFromClickedElement(element);
if (result.success && result.mediaItems.length > 0) {
await this.openGallery(result.mediaItems, result.clickedIndex, {
pauseContext: {
sourceElement: element,
reason: "media-click"
}
});
} else {
mediaErrorReporter.warn(new Error("Media extraction returned no items"), {
code: "MEDIA_EXTRACTION_EMPTY",
metadata: { success: result.success }
});
this.notificationService.error("Failed to load media", "Could not find images or videos.");
}
} catch (error) {
mediaErrorReporter.error(error, {
code: "MEDIA_EXTRACTION_ERROR",
notify: true
});
this.notificationService.error(
"Error occurred",
error instanceof Error ? error.message : "Unknown error"
);
}
}
async openGallery(mediaItems, startIndex = 0, options = {}) {
if (!this.isInitialized) {
logger$2.warn("[GalleryApp] Gallery not initialized.");
this.notificationService.error(
"Gallery unavailable",
"Tampermonkey or similar userscript manager is required."
);
return;
}
if (!mediaItems?.length) return;
try {
const validIndex = clampIndex(startIndex, mediaItems.length);
const providedContext = options.pauseContext ?? null;
const pauseContext = {
...providedContext,
reason: providedContext?.reason ?? (providedContext ? "media-click" : "programmatic")
};
try {
pauseAmbientVideosForGallery(pauseContext);
} catch (error) {
logger$2.warn("[GalleryApp] Ambient video coordinator failed", error);
}
openGallery(mediaItems, validIndex);
} catch (error) {
galleryErrorReporter.error(error, {
code: "GALLERY_OPEN_FAILED",
metadata: { itemCount: mediaItems.length, startIndex },
notify: true
});
this.notificationService.error(
"Failed to load gallery",
error instanceof Error ? error.message : "Unknown error"
);
throw error;
}
}
closeGallery() {
try {
if (gallerySignals.isOpen.value) {
closeGallery();
}
} catch (error) {
galleryErrorReporter.error(error, {
code: "GALLERY_CLOSE_FAILED"
});
}
}
async cleanup() {
try {
if (gallerySignals.isOpen.value) {
this.closeGallery();
}
this.ambientVideoGuardHandle?.dispose();
this.ambientVideoGuardHandle = null;
try {
const { cleanupGalleryEvents } = await Promise.resolve().then(function(){return galleryLifecycle});
cleanupGalleryEvents();
} catch (error) {
logger$2.warn("[GalleryApp] Event cleanup failed:", error);
}
this.galleryRenderer = null;
this.isInitialized = false;
delete globalThis.xegGalleryDebug;
} catch (error) {
galleryErrorReporter.error(error, {
code: "GALLERY_CLEANUP_FAILED"
});
}
}
}const GalleryApp$1={__proto__:null,GalleryApp:GalleryApp};async function initializeCriticalSystems() {
try {
const { registerCoreServices } = await Promise.resolve().then(function(){return serviceInitialization});
await registerCoreServices();
warmupCriticalServices();
} catch (error) {
bootstrapErrorReporter.critical(error, {
code: "CRITICAL_SYSTEMS_INIT_FAILED"
});
}
}const criticalSystems={__proto__:null,initializeCriticalSystems:initializeCriticalSystems};const ERROR_BEHAVIOR_MAP = {
critical: { logLevel: "error", throwOnError: true },
recoverable: { logLevel: "warn", throwOnError: false }
};
const normalizeErrorMessage = (error) => {
if (error instanceof Error && error.message) {
return error.message;
}
if (typeof error === "string" && error.length > 0) {
return error;
}
return "Unknown bootstrap error";
};
function reportBootstrapError(error, options) {
const severity = options.severity ?? "recoverable";
const behavior = ERROR_BEHAVIOR_MAP[severity];
const message = `[${options.context}] initialization failed: ${normalizeErrorMessage(error)}`;
options.logger[behavior.logLevel](message, error);
if (behavior.throwOnError) {
throw error instanceof Error ? error : new Error(message);
}
}const FEATURE_KEYS = [
"gallery",
"settings",
"download",
"mediaExtraction",
"accessibility"
];
const DEFAULT_FEATURE_STATE = {
gallery: true,
settings: true,
download: true,
mediaExtraction: true,
accessibility: true
};
function coerceBoolean(value, fallback) {
if (typeof value === "boolean") {
return value;
}
return fallback;
}
function readFlag(settings, feature) {
const source = settings?.features ?? {};
return coerceBoolean(source[feature], DEFAULT_FEATURE_STATE[feature]);
}
function resolveFeatureStates(settings) {
return FEATURE_KEYS.reduce(
(state, key) => {
state[key] = readFlag(settings ?? void 0, key);
return state;
},
{}
);
}
const getDevOverride = () => {
const scopedGlobal = globalThis;
if (scopedGlobal && typeof scopedGlobal.__XEG_DEV__ === "boolean") {
return scopedGlobal.__XEG_DEV__;
}
return void 0;
};
const isDevelopmentBuild = () => {
const override = getDevOverride();
if (typeof override === "boolean") {
return override;
}
return false;
};
const debug = (message) => {
if (isDevelopmentBuild()) {
}
};
const featureLoaders = [];
const DEFAULT_FEATURE_SETTINGS = Object.freeze({
features: { ...DEFAULT_SETTINGS.features }
});
const cloneDefaultFeatureSettings = () => ({
features: { ...DEFAULT_FEATURE_SETTINGS.features }
});
async function loadFeatureSettings() {
try {
const { getPersistentStorage } = await Promise.resolve().then(function(){return persistentStorage});
const storage = getPersistentStorage();
const stored = await storage.get(APP_SETTINGS_STORAGE_KEY);
if (stored && typeof stored === "object" && "features" in stored) {
const candidate = stored.features;
if (candidate && typeof candidate === "object") {
debug("[features] Settings loaded successfully");
return {
features: {
...DEFAULT_FEATURE_SETTINGS.features,
...candidate
}
};
}
}
} catch (error) {
logger$2.warn("[features] Settings loading failed - using defaults:", error);
}
return cloneDefaultFeatureSettings();
}
async function registerFeatureServicesLazy() {
try {
debug("[features] Registering feature services");
const settings = await loadFeatureSettings();
const featureStates = resolveFeatureStates(settings);
for (const loader of featureLoaders) {
if (loader.devOnly && !isDevelopmentBuild()) {
continue;
}
if (!featureStates[loader.flag]) {
debug(`[features] ℹ️ ${loader.name} disabled (${loader.flag}: false)`);
continue;
}
try {
await loader.load();
debug(`[features] ✅ ${loader.name} registered`);
} catch (error) {
logger$2.warn(`[features] ⚠️ ${loader.name} registration failed (continuing):`, error);
}
}
debug("[features] ✅ Feature services registered");
} catch (error) {
reportBootstrapError(error, { context: "features", logger: logger$2 });
}
}const features={__proto__:null,registerFeatureServicesLazy:registerFeatureServicesLazy};async function initializeEnvironment() {
}const environment={__proto__:null,initializeEnvironment:initializeEnvironment};const BASE_SERVICE_REGISTRATIONS = [
[THEME_SERVICE_IDENTIFIER, getThemeServiceInstance],
[LANGUAGE_SERVICE_IDENTIFIER, getLanguageServiceInstance],
[MEDIA_SERVICE_IDENTIFIER, getMediaServiceInstance]
];
function registerMissingBaseServices(coreService) {
let registeredCount = 0;
for (const [key, getService] of BASE_SERVICE_REGISTRATIONS) {
if (!coreService.has(key)) {
coreService.register(key, getService());
registeredCount += 1;
}
}
return registeredCount;
}
async function initializeCoreBaseServices() {
const coreService = CoreService.getInstance();
try {
const newlyRegistered = registerMissingBaseServices(coreService);
if (newlyRegistered > 0 && false) {
}
for (const identifier of CORE_BASE_SERVICE_IDENTIFIERS) {
const service = coreService.get(identifier);
if (service && typeof service.initialize === "function") {
await service.initialize();
}
}
} catch (error) {
reportBootstrapError(error, { context: "base-services", logger: logger$2 });
}
}const baseServices={__proto__:null,initializeCoreBaseServices:initializeCoreBaseServices};const globals={__proto__:null};const PRELOAD_TASKS = Object.freeze([
{
label: "gallery core",
loader: () => Promise.resolve().then(function(){return index})
}
]);
const DEFAULT_PRELOAD_DEPENDENCIES = Object.freeze({
logWarn: (message, error) => {
logger$2.warn(message, error);
}
});
async function runPreloadTask(task, deps) {
try {
await task.loader();
} catch (error) {
deps.logWarn(`[preload] ${task.label} preload failed`, error);
}
}
async function executePreloadStrategy(tasks = PRELOAD_TASKS, deps = DEFAULT_PRELOAD_DEPENDENCIES) {
for (const task of tasks) {
await runPreloadTask(task, deps);
}
}const preload={__proto__:null,executePreloadStrategy:executePreloadStrategy};const textEncoder = new TextEncoder();
let crc32Table = null;
function ensureCRC32Table() {
if (crc32Table) {
return crc32Table;
}
const table = new Uint32Array(256);
const polynomial = 3988292384;
for (let i = 0; i < 256; i++) {
let crc = i;
for (let j = 0; j < 8; j++) {
crc = crc & 1 ? crc >>> 1 ^ polynomial : crc >>> 1;
}
table[i] = crc >>> 0;
}
crc32Table = table;
return table;
}
function encodeUtf8(value) {
return textEncoder.encode(value);
}
function calculateCRC32(data) {
const table = ensureCRC32Table();
let crc = 4294967295;
for (let i = 0; i < data.length; i++) {
crc = crc >>> 8 ^ (table[(crc ^ data[i]) & 255] ?? 0);
}
return (crc ^ 4294967295) >>> 0;
}
function writeUint16LEToBuffer(buffer, offset, value) {
buffer[offset] = value & 255;
buffer[offset + 1] = value >>> 8 & 255;
}
function writeUint32LEToBuffer(buffer, offset, value) {
buffer[offset] = value & 255;
buffer[offset + 1] = value >>> 8 & 255;
buffer[offset + 2] = value >>> 16 & 255;
buffer[offset + 3] = value >>> 24 & 255;
}
function writeUint16LE(value) {
const bytes = new Uint8Array(2);
writeUint16LEToBuffer(bytes, 0, value);
return bytes;
}
function writeUint32LE(value) {
const bytes = new Uint8Array(4);
writeUint32LEToBuffer(bytes, 0, value);
return bytes;
}const concat = (arrays) => {
let len = 0;
for (let i = 0; i < arrays.length; i++) len += arrays[i].length;
const result = new Uint8Array(len);
let offset = 0;
for (let i = 0; i < arrays.length; i++) {
result.set(arrays[i], offset);
offset += arrays[i].length;
}
return result;
};
class StreamingZipWriter {
chunks = [];
entries = [];
currentOffset = 0;
/**
* Add file (streaming mode)
*
* Writes Local File Header + File Data immediately
*/
addFile(filename, data) {
const filenameBytes = encodeUtf8(filename);
const crc32 = calculateCRC32(data);
const localHeader = concat([
new Uint8Array([80, 75, 3, 4]),
// Signature
writeUint16LE(20),
// Version needed
writeUint16LE(2048),
// UTF-8 flag
writeUint16LE(0),
// No compression
writeUint16LE(0),
// Time
writeUint16LE(0),
// Date
writeUint32LE(crc32),
writeUint32LE(data.length),
writeUint32LE(data.length),
writeUint16LE(filenameBytes.length),
writeUint16LE(0),
// No extra field
filenameBytes
]);
this.chunks.push(localHeader, data);
this.entries.push({ filename, data, offset: this.currentOffset, crc32 });
this.currentOffset += localHeader.length + data.length;
}
/** Finalize ZIP file (add Central Directory) */
finalize() {
const centralDirStart = this.currentOffset;
const centralDirChunks = [];
for (const entry of this.entries) {
const filenameBytes = encodeUtf8(entry.filename);
centralDirChunks.push(
concat([
new Uint8Array([80, 75, 1, 2]),
// Signature
writeUint16LE(20),
// Version made by
writeUint16LE(20),
// Version needed
writeUint16LE(2048),
// UTF-8
writeUint16LE(0),
// No compression
writeUint16LE(0),
// Time
writeUint16LE(0),
// Date
writeUint32LE(entry.crc32),
writeUint32LE(entry.data.length),
writeUint32LE(entry.data.length),
writeUint16LE(filenameBytes.length),
writeUint16LE(0),
// Extra
writeUint16LE(0),
// Comment
writeUint16LE(0),
// Disk
writeUint16LE(0),
// Internal attrs
writeUint32LE(0),
// External attrs
writeUint32LE(entry.offset),
filenameBytes
])
);
}
const centralDir = concat(centralDirChunks);
const endOfCentralDir = concat([
new Uint8Array([80, 75, 5, 6]),
writeUint16LE(0),
// Disk number
writeUint16LE(0),
// Central dir disk
writeUint16LE(this.entries.length),
writeUint16LE(this.entries.length),
writeUint32LE(centralDir.length),
writeUint32LE(centralDirStart),
writeUint16LE(0)
// Comment length
]);
return concat([...this.chunks, centralDir, endOfCentralDir]);
}
/** Get current entry count */
getEntryCount() {
return this.entries.length;
}
/** Get current ZIP size (excluding Central Directory) */
getCurrentSize() {
return this.currentOffset;
}
}const index$1={__proto__:null,StreamingZipWriter:StreamingZipWriter};const body = "xeg_EeShbY";
const bodyCompact = "xeg_nm9B3P";
const setting = "xeg_PI5CjL";
const settingCompact = "xeg_VUTt8w";
const label = "xeg_vhT3QS";
const compactLabel = "xeg_Y62M5l";
const select = "xeg_jpiS5y";
const styles = {
body: body,
bodyCompact: bodyCompact,
setting: setting,
settingCompact: settingCompact,
label: label,
compactLabel: compactLabel,
select: select
};var _tmpl$$1 = /* @__PURE__ */ template(`<div><div><label></label><select></select></div><div><label></label><select>`), _tmpl$2$1 = /* @__PURE__ */ template(`<option>`);
const THEME_OPTIONS = ["auto", "light", "dark"];
const LANGUAGE_OPTIONS = ["auto", "ko", "en", "ja"];
function SettingsControls(props) {
const languageService = getLanguageService();
const [revision, setRevision] = createSignal(0);
onMount(() => {
const unsubscribe = languageService.onLanguageChange(() => setRevision((v) => v + 1));
onCleanup(unsubscribe);
});
const strings = createMemo(() => {
revision();
return {
theme: {
title: languageService.translate("settings.theme"),
labels: {
auto: languageService.translate("settings.themeAuto"),
light: languageService.translate("settings.themeLight"),
dark: languageService.translate("settings.themeDark")
}
},
language: {
title: languageService.translate("settings.language"),
labels: {
auto: languageService.translate("settings.languageAuto"),
ko: languageService.translate("settings.languageKo"),
en: languageService.translate("settings.languageEn"),
ja: languageService.translate("settings.languageJa")
}
}
};
});
const selectClass = cx("xeg-inline-center", styles.select);
const containerClass = cx(styles.body, props.compact && styles.bodyCompact);
const settingClass = cx(styles.setting, props.compact && styles.settingCompact);
const labelClass = cx(styles.label, props.compact && styles.compactLabel);
const themeValue = createMemo(() => resolve(props.currentTheme));
const languageValue = createMemo(() => resolve(props.currentLanguage));
const themeSelectId = props["data-testid"] ? `${props["data-testid"]}-theme-select` : "settings-theme-select";
const languageSelectId = props["data-testid"] ? `${props["data-testid"]}-language-select` : "settings-language-select";
const themeStrings = () => strings().theme;
const languageStrings = () => strings().language;
return (() => {
var _el$ = _tmpl$$1(), _el$2 = _el$.firstChild, _el$3 = _el$2.firstChild, _el$4 = _el$3.nextSibling, _el$5 = _el$2.nextSibling, _el$6 = _el$5.firstChild, _el$7 = _el$6.nextSibling;
className(_el$, containerClass);
className(_el$2, settingClass);
setAttribute(_el$3, "for", themeSelectId);
className(_el$3, labelClass);
insert(_el$3, () => themeStrings().title);
addEventListener(_el$4, "change", props.onThemeChange);
setAttribute(_el$4, "id", themeSelectId);
className(_el$4, selectClass);
insert(_el$4, () => THEME_OPTIONS.map((option) => (() => {
var _el$8 = _tmpl$2$1();
_el$8.value = option;
insert(_el$8, () => themeStrings().labels[option]);
return _el$8;
})()));
className(_el$5, settingClass);
setAttribute(_el$6, "for", languageSelectId);
className(_el$6, labelClass);
insert(_el$6, () => languageStrings().title);
addEventListener(_el$7, "change", props.onLanguageChange);
setAttribute(_el$7, "id", languageSelectId);
className(_el$7, selectClass);
insert(_el$7, () => LANGUAGE_OPTIONS.map((option) => (() => {
var _el$9 = _tmpl$2$1();
_el$9.value = option;
insert(_el$9, () => languageStrings().labels[option]);
return _el$9;
})()));
createRenderEffect((_p$) => {
var _v$ = props["data-testid"], _v$2 = themeStrings().title, _v$3 = themeStrings().title, _v$4 = props["data-testid"] ? `${props["data-testid"]}-theme` : void 0, _v$5 = languageStrings().title, _v$6 = languageStrings().title, _v$7 = props["data-testid"] ? `${props["data-testid"]}-language` : void 0;
_v$ !== _p$.e && setAttribute(_el$, "data-testid", _p$.e = _v$);
_v$2 !== _p$.t && setAttribute(_el$4, "aria-label", _p$.t = _v$2);
_v$3 !== _p$.a && setAttribute(_el$4, "title", _p$.a = _v$3);
_v$4 !== _p$.o && setAttribute(_el$4, "data-testid", _p$.o = _v$4);
_v$5 !== _p$.i && setAttribute(_el$7, "aria-label", _p$.i = _v$5);
_v$6 !== _p$.n && setAttribute(_el$7, "title", _p$.n = _v$6);
_v$7 !== _p$.s && setAttribute(_el$7, "data-testid", _p$.s = _v$7);
return _p$;
}, {
e: void 0,
t: void 0,
a: void 0,
o: void 0,
i: void 0,
n: void 0,
s: void 0
});
createRenderEffect(() => _el$4.value = themeValue());
createRenderEffect(() => _el$7.value = languageValue());
return _el$;
})();
}const SettingsControls$1={__proto__:null,SettingsControls:SettingsControls};var _tmpl$ = /* @__PURE__ */ template(`<a target=_blank rel="noopener noreferrer">`), _tmpl$2 = /* @__PURE__ */ template(`<div><div><span></span></div><div data-gallery-element=tweet-content data-gallery-scrollable=true>`), _tmpl$3 = /* @__PURE__ */ template(`<div>`), _tmpl$4 = /* @__PURE__ */ template(`<br>`), _tmpl$5 = /* @__PURE__ */ template(`<span>`);
function renderTweetAnchor(accessor, kind, displayText) {
const token = accessor();
return (() => {
var _el$ = _tmpl$();
_el$.$$click = (e) => e.stopPropagation();
setAttribute(_el$, "data-kind", kind);
insert(_el$, () => displayText ?? token.content);
createRenderEffect((_p$) => {
var _v$ = token.href, _v$2 = styles$3.tweetLink;
_v$ !== _p$.e && setAttribute(_el$, "href", _p$.e = _v$);
_v$2 !== _p$.t && className(_el$, _p$.t = _v$2);
return _p$;
}, {
e: void 0,
t: void 0
});
return _el$;
})();
}
function TweetTextPanel(props) {
return (() => {
var _el$2 = _tmpl$2(), _el$3 = _el$2.firstChild, _el$4 = _el$3.firstChild, _el$5 = _el$3.nextSibling;
insert(_el$4, () => getLanguageService().translate("toolbar.tweetText") || "Tweet text");
insert(_el$5, (() => {
var _c$ = memo(() => !!props.tweetTextHTML);
return () => _c$() ? (
/*
Security Note: tweetTextHTML is sanitized via @shared/utils/text/html-sanitizer
before being passed here. It only allows safe tags (a, span, etc.) and attributes.
Links are checked for safe protocols (http/https) and target="_blank" is secured.
Double-sanitization here ensures safety even if the prop source changes.
*/
(() => {
var _el$6 = _tmpl$3();
createRenderEffect(() => _el$6.innerHTML = sanitizeHTML(props.tweetTextHTML));
return _el$6;
})()
) : createComponent(For, {
get each() {
return formatTweetText(props.tweetText ?? "");
},
children: (token) => createComponent(Switch, {
get children() {
return [createComponent(Match, {
get when() {
return token.type === "link" && token;
},
children: (linkToken) => renderTweetAnchor(linkToken, "url", shortenUrl(linkToken().content, 40))
}), createComponent(Match, {
get when() {
return token.type === "mention" && token;
},
children: (mentionToken) => renderTweetAnchor(mentionToken, "mention")
}), createComponent(Match, {
get when() {
return token.type === "hashtag" && token;
},
children: (hashtagToken) => renderTweetAnchor(hashtagToken, "hashtag")
}), createComponent(Match, {
get when() {
return token.type === "cashtag" && token;
},
children: (cashtagToken) => renderTweetAnchor(cashtagToken, "cashtag")
}), createComponent(Match, {
get when() {
return token.type === "break";
},
get children() {
return _tmpl$4();
}
}), createComponent(Match, {
get when() {
return token.type === "text" && token;
},
children: (textToken) => (() => {
var _el$8 = _tmpl$5();
insert(_el$8, () => textToken().content);
return _el$8;
})()
})];
}
})
});
})());
createRenderEffect((_p$) => {
var _v$3 = styles$3.tweetPanelBody, _v$4 = styles$3.tweetTextHeader, _v$5 = styles$3.tweetTextLabel, _v$6 = styles$3.tweetContent;
_v$3 !== _p$.e && className(_el$2, _p$.e = _v$3);
_v$4 !== _p$.t && className(_el$3, _p$.t = _v$4);
_v$5 !== _p$.a && className(_el$4, _p$.a = _v$5);
_v$6 !== _p$.o && className(_el$5, _p$.o = _v$6);
return _p$;
}, {
e: void 0,
t: void 0,
a: void 0,
o: void 0
});
return _el$2;
})();
}
delegateEvents(["click"]);const TweetTextPanel$1={__proto__:null,default:TweetTextPanel};const videoPlaybackStateMap = /* @__PURE__ */ new WeakMap();
function getCurrentGalleryVideo(video) {
if (video) {
return video;
}
const signaled = gallerySignals.currentVideoElement.value;
if (signaled instanceof HTMLVideoElement) {
return signaled;
}
try {
const doc = typeof document !== "undefined" ? document : globalThis.document;
if (!(doc instanceof Document)) return null;
const hostSelectors = [
CSS.SELECTORS.DATA_GALLERY,
CSS.SELECTORS.ROOT,
CSS.SELECTORS.CONTAINER,
CSS.SELECTORS.DATA_CONTAINER
];
let container = null;
for (const selector of hostSelectors) {
const match = doc.querySelector(selector);
if (match) {
container = match;
break;
}
}
if (!container) return null;
const items = container.querySelector('[data-xeg-role="items-container"]');
if (!items) return null;
const index = gallerySignals.currentIndex.value;
const target = items.children?.[index];
if (!target) return null;
const fallbackVideo = target.querySelector("video");
return fallbackVideo instanceof HTMLVideoElement ? fallbackVideo : null;
} catch (error) {
return null;
}
}
function executeVideoControl(action, options = {}) {
const { video, context } = options;
try {
const videoElement = getCurrentGalleryVideo(video);
if (!videoElement) {
return;
}
switch (action) {
case "play":
videoElement.play?.().catch(() => {
});
videoPlaybackStateMap.set(videoElement, { playing: true });
break;
case "pause":
videoElement.pause?.();
videoPlaybackStateMap.set(videoElement, { playing: false });
break;
case "togglePlayPause": {
const current = videoPlaybackStateMap.get(videoElement)?.playing ?? !videoElement.paused;
const next = !current;
if (next) {
videoElement.play?.().catch(() => {
});
} else {
videoElement.pause?.();
}
videoPlaybackStateMap.set(videoElement, { playing: next });
break;
}
case "volumeUp": {
const newVolume = Math.min(1, Math.round((videoElement.volume + 0.1) * 100) / 100);
videoElement.volume = newVolume;
if (newVolume > 0 && videoElement.muted) {
videoElement.muted = false;
}
break;
}
case "volumeDown": {
const newVolume = Math.max(0, Math.round((videoElement.volume - 0.1) * 100) / 100);
videoElement.volume = newVolume;
if (newVolume === 0 && !videoElement.muted) {
videoElement.muted = true;
}
break;
}
case "mute":
videoElement.muted = true;
break;
case "toggleMute":
videoElement.muted = !videoElement.muted;
break;
}
} catch (error) {
logger$2.error("[VideoControl] Unexpected error", { error, action, context });
}
}const debounceState = {
lastExecutionTime: 0,
lastKey: ""
};
function shouldExecuteKeyboardAction(key, minInterval = 100) {
const now = Date.now();
const timeSinceLastExecution = now - debounceState.lastExecutionTime;
if (key === debounceState.lastKey && timeSinceLastExecution < minInterval) {
return false;
}
debounceState.lastExecutionTime = now;
debounceState.lastKey = key;
return true;
}
function shouldExecuteVideoControlKey(key) {
const videoControlKeys = ["ArrowUp", "ArrowDown", "m", "M"];
if (!videoControlKeys.includes(key)) return true;
return shouldExecuteKeyboardAction(key, 100);
}
function shouldExecutePlayPauseKey(key) {
if (key !== " " && key !== "Space") return true;
return shouldExecuteKeyboardAction(key, 150);
}
function resetKeyboardDebounceState() {
debounceState.lastExecutionTime = 0;
debounceState.lastKey = "";
}function checkGalleryOpen() {
return gallerySignals.isOpen.value;
}
function handleKeyboardEvent(event, handlers, options) {
if (!options.enableKeyboard) return;
try {
if (checkGalleryOpen()) {
const key = event.key;
const isNavKey = key === "Home" || key === "End" || key === "PageDown" || key === "PageUp" || key === "ArrowLeft" || key === "ArrowRight" || key === " " || key === "Space";
const isVideoKey = key === " " || key === "Space" || key === "ArrowUp" || key === "ArrowDown" || key === "m" || key === "M";
if (isNavKey || isVideoKey) {
event.preventDefault();
event.stopPropagation();
switch (key) {
case " ":
case "Space":
if (shouldExecutePlayPauseKey(event.key)) {
executeVideoControl("togglePlayPause");
}
break;
case "ArrowLeft":
navigatePrevious("keyboard");
break;
case "ArrowRight":
navigateNext("keyboard");
break;
case "Home":
navigateToItem(0, "keyboard");
break;
case "End": {
const lastIndex = Math.max(0, gallerySignals.mediaItems.value.length - 1);
navigateToItem(lastIndex, "keyboard");
break;
}
case "PageDown": {
navigateToItem(
Math.min(
gallerySignals.mediaItems.value.length - 1,
gallerySignals.currentIndex.value + 5
),
"keyboard"
);
break;
}
case "PageUp": {
navigateToItem(Math.max(0, gallerySignals.currentIndex.value - 5), "keyboard");
break;
}
case "ArrowUp":
if (shouldExecuteVideoControlKey(event.key)) {
executeVideoControl("volumeUp");
}
break;
case "ArrowDown":
if (shouldExecuteVideoControlKey(event.key)) {
executeVideoControl("volumeDown");
}
break;
case "m":
case "M":
if (shouldExecuteVideoControlKey(event.key)) {
executeVideoControl("toggleMute");
}
break;
}
if (handlers.onKeyboardEvent) {
handlers.onKeyboardEvent(event);
}
return;
}
}
if (event.key === "Escape" && checkGalleryOpen()) {
handlers.onGalleryClose();
event.preventDefault();
event.stopPropagation();
return;
}
if (handlers.onKeyboardEvent) {
handlers.onKeyboardEvent(event);
}
} catch (error) {
logger$2.error("Error handling keyboard event:", error);
}
}const MEDIA_SELECTORS = {
MEDIA_LINK: SELECTORS.STATUS_LINK
};
const MEDIA_CONTAINER_SELECTOR = STABLE_SELECTORS.MEDIA_CONTAINERS.join(", ");
const INTERACTIVE_SELECTOR = [
"button",
"a",
'[role="button"]',
'[data-testid="like"]',
'[data-testid="retweet"]',
'[data-testid="reply"]',
'[data-testid="share"]',
'[data-testid="bookmark"]'
].join(", ");
function isValidMediaSource(url) {
if (!url) return false;
if (url.startsWith("blob:")) return true;
return isValidMediaUrl(url);
}
function shouldBlockMediaTrigger(target) {
if (!target) return false;
if (isVideoControlElement(target)) return true;
if (target.closest(CSS.SELECTORS.ROOT) || target.closest(CSS.SELECTORS.OVERLAY)) return true;
const interactive = target.closest(INTERACTIVE_SELECTOR);
if (interactive) {
const isMediaLink = interactive.matches(MEDIA_SELECTORS.MEDIA_LINK) || interactive.matches(MEDIA_CONTAINER_SELECTOR) || interactive.querySelector(MEDIA_CONTAINER_SELECTOR) !== null;
return !isMediaLink;
}
return false;
}
function isProcessableMedia(target) {
if (!target) return false;
if (gallerySignals.isOpen.value) return false;
if (shouldBlockMediaTrigger(target)) return false;
const mediaElement = findMediaElementInDOM(target);
if (mediaElement) {
const mediaUrl = extractMediaUrlFromElement(mediaElement);
if (isValidMediaSource(mediaUrl)) {
return true;
}
}
return Boolean(target.closest(MEDIA_CONTAINER_SELECTOR));
}async function handleMediaClick(event, handlers, options) {
if (!options.enableMediaDetection) {
return { handled: false, reason: "Media detection disabled" };
}
const target = event.target;
if (!isHTMLElement(target)) {
return { handled: false, reason: "Invalid target (not HTMLElement)" };
}
if (gallerySignals.isOpen.value && isGalleryInternalElement(target)) {
return { handled: false, reason: "Gallery internal event" };
}
if (isVideoControlElement(target)) {
return { handled: false, reason: "Video control element" };
}
if (!isProcessableMedia(target)) {
return { handled: false, reason: "Non-processable media target" };
}
event.stopImmediatePropagation();
event.preventDefault();
await handlers.onMediaClick(target, event);
return {
handled: true,
reason: "Media click handled"
};
}const DEFAULT_GALLERY_EVENT_OPTIONS = {
enableKeyboard: true,
enableMediaDetection: true,
debugMode: false,
preventBubbling: true,
context: "gallery"
};
const initialLifecycleState = {
initialized: false,
options: null,
handlers: null,
keyListener: null,
clickListener: null,
listenerContext: null,
eventTarget: null
};
let lifecycleState = { ...initialLifecycleState };
function sanitizeContext(context) {
const trimmed = context?.trim();
return trimmed && trimmed.length > 0 ? trimmed : DEFAULT_GALLERY_EVENT_OPTIONS.context;
}
function resolveInitializationInput(optionsOrRoot) {
if (optionsOrRoot instanceof HTMLElement) {
return {
options: { ...DEFAULT_GALLERY_EVENT_OPTIONS },
root: optionsOrRoot
};
}
const partial = optionsOrRoot ?? {};
const merged = {
...DEFAULT_GALLERY_EVENT_OPTIONS,
...partial
};
merged.context = sanitizeContext(merged.context);
return {
options: merged,
root: null
};
}
function resolveEventTarget(explicitRoot) {
return explicitRoot || document.body || document.documentElement || document;
}
async function initializeGalleryEvents(handlers, optionsOrRoot) {
if (lifecycleState.initialized) {
logger$2.warn("[GalleryLifecycle] Already initialized, re-initializing");
cleanupGalleryEvents();
}
if (!handlers) {
logger$2.error("[GalleryLifecycle] Missing handlers");
return () => {
};
}
const { options: finalOptions, root: explicitGalleryRoot } = resolveInitializationInput(optionsOrRoot);
const listenerContext = sanitizeContext(finalOptions.context);
const keyHandler = (evt) => {
const event = evt;
handleKeyboardEvent(event, handlers, finalOptions);
};
const clickHandler = async (evt) => {
const event = evt;
const result = await handleMediaClick(event, handlers, finalOptions);
if (result.handled && finalOptions.preventBubbling) {
event.stopPropagation();
event.preventDefault();
}
};
const target = resolveEventTarget(explicitGalleryRoot);
const listenerOptions = {
capture: true,
passive: false
};
const eventManager = EventManager.getInstance();
if (finalOptions.enableKeyboard) {
eventManager.addListener(target, "keydown", keyHandler, listenerOptions, listenerContext);
}
if (finalOptions.enableMediaDetection) {
eventManager.addListener(target, "click", clickHandler, listenerOptions, listenerContext);
}
resetKeyboardDebounceState();
lifecycleState = {
initialized: true,
options: finalOptions,
handlers,
keyListener: keyHandler,
clickListener: clickHandler,
listenerContext,
eventTarget: target
};
if (finalOptions.debugMode) {
}
return () => {
cleanupGalleryEvents();
};
}
function cleanupGalleryEvents() {
if (!lifecycleState.initialized) {
return;
}
if (lifecycleState.listenerContext) {
EventManager.getInstance().removeByContext(lifecycleState.listenerContext);
}
resetKeyboardDebounceState();
lifecycleState = { ...initialLifecycleState };
}const galleryLifecycle={__proto__:null,cleanupGalleryEvents:cleanupGalleryEvents,initializeGalleryEvents:initializeGalleryEvents};const index={__proto__:null};return exports;})({});