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Preview new forum/comment posts and edits on MangaDex.
当前为
// ==UserScript==
// @name Mangadex PreviewPost
// @description Preview new forum/comment posts and edits on MangaDex.
// @namespace https://github.com/Brandon-Beck
// @version 0.0.1
// @grant unsafeWindow
// @grant GM.getValue
// @grant GM.setValue
// @grant GM_getValue
// @grant GM_setValue
// @require https://gitcdn.xyz/repo/Brandon-Beck/Mangadex-Userscripts/a480c30b64fba63fad4e161cdae01e093bce1e4c/common.js
// @require https://gitcdn.xyz/repo/Brandon-Beck/Mangadex-Userscripts/21ec54406809722c425c39a0f5b6aad59fb3d88d/uncommon.js
// @require https://gitcdn.xyz/repo/Brandon-Beck/Mangadex-Userscripts/0d46bb0b3fa43f11ea904945e7baef7c6e2a6a5b/settings-ui.js
// @match https://mangadex.org/*
// @author Brandon Beck
// @icon https://mangadex.org/images/misc/default_brand.png
// @license MIT
// ==/UserScript==
//
//
class BBCode {
/* Taken from https://github.com/DasRed/js-bbcode-parser
* Distributed under MIT license
*/
/**
* @param {Object} codes
* @param {Object} [options]
*/
constructor(codes, options) {
this.codes = [];
options = options || {};
// copy options
for (let optionName in options) {
if (optionName === 'events') {
continue;
}
this[optionName] = options[optionName];
}
this.setCodes(codes);
}
/**
* parse
*
* @param {String} text
* @returns {String}
*/
parse(text) {
return this.codes.reduce((text, code) => text.replace(code.regexp, code.replacement), text);
}
/**
* add bb codes
*
* @param {String} regex
* @param {String} replacement
* @returns {BBCode}
*/
add(regex, replacement) {
this.codes.push({
regexp: new RegExp(regex, 'igm'),
replacement: replacement
});
return this;
}
/**
* set bb codes
*
* @param {Object} codes
* @returns {BBCode}
*/
setCodes(codes) {
this.codes = Object.keys(codes).map(function (regex) {
const replacement = codes[regex];
return {
regexp: new RegExp(regex, 'igm'),
replacement: replacement
};
}, this);
return this;
}
}
// create the Default
const bbCodeParser = new BBCode({
'\n': '<br>',
'\\[b\\](.*?)\\[/b\\]': '<strong>$1</strong>',
'\\[i\\](.*?)\\[/i\\]': '<em>$1</em>',
'\\[u\\](.*?)\\[/u\\]': '<u>$1</u>',
'\\[s\\](.*?)\\[/s\\]': '<s>$1</s>',
'\\[h1\\](.*?)\\[/h1\\]': '<h1>$1</h1>',
'\\[h2\\](.*?)\\[/h2\\]': '<h2>$1</h2>',
'\\[h3\\](.*?)\\[/h3\\]': '<h3>$1</h3>',
'\\[h4\\](.*?)\\[/h4\\]': '<h4>$1</h4>',
'\\[h5\\](.*?)\\[/h5\\]': '<h5>$1</h5>',
'\\[h6\\](.*?)\\[/h6\\]': '<h6>$1</h6>',
'\\[sub\\](.*?)\\[/sub\\]': '<sub>$1</sub>',
'\\[sup\\](.*?)\\[/sup\\]': '<sup>$1</sup>',
'\\[quote\\](.*?)\\[/quote\\]': '<div style="width: 100%; display: inline-block; margin: 1em 0;" class="well well-sm">$1</div>',
'\\[spoiler\\](.*?)\\[/spoiler\\]': '<button type="button" class="btn btn-sm btn-warning btn-spoiler" onclick="$(this).next(`.spoiler`).toggle()">Spoiler</button><p class="spoiler display-none">$1</p>',
'\\[center\\](.*?)\\[/center\\]': '<p class="text-center">$1</p>',
'\\[left\\](.*?)\\[/left\\]': '<p class="text-left">$1</p>',
'\\[right\\](.*?)\\[/right\\]': '<p class="text-right">$1</p>',
'\\[img\\](.*?)\\[/img\\]': '<img src="$1">',
'\\[hr\\](.*?)\\[/hr\\]': '<hr>$1',
'\\[url\\](.*?)\\[/url\\]': '<a href="$1" target="_blank">$1</a>',
'\\[url=(.*?)\\](.*?)\\[/url\\]': '<a href="$1" target="_blank">$2</a>',
'\\[list\\](.*?)\\[/list\\]': '<ul>$1</ul>',
'\\[ol\\](.*?)\\[/ol\\]': '<ol>$1</ol>',
'\\[ul\\](.*?)\\[/ul\\]': '<ul>$1</ul>',
'\\[\\*\\](.*?)\\[/\\*\\]': '<li>$1</li>'
});
// define configuration function for default
bbCodeParser.create = BBCode;
/* main code */
function makePreview(txt) {
return bbCodeParser.parse(txt)
}
let previewDivTempl = document.createElement("div")
function createPreviewCallbacks() {
let forms = Object.values(document.querySelectorAll(".post_edit_form"))
forms = forms.concat( Object.values(document.querySelectorAll("#post_reply_form")))
forms.forEach((forum)=>{
let previewDiv = previewDivTempl.cloneNode()
forum.parentElement.insertBefore(previewDiv,forum)
// Try to make it side by side
//e.parentElement.parentElement.insertBefore(previewDiv,e.parentElement)
//e.parentElement.classList.add("sticky-top", "pt-5", "col-6")
let textarea = forum.querySelector("textarea")
function refreshPreview() {
let preview = makePreview(textarea.value)
// Remember scroll position
var old_height = $(document).height(); //store document height before modifications
var old_scroll = $(window).scrollTop(); //remember the scroll position
// Update Preview
previewDiv.innerHTML = preview
// Scroll back to position
$(document).scrollTop(old_scroll + $(document).height() - old_height);
}
previewDiv.innerHTML = makePreview(textarea.value)
let buttons = Object.values(forum.querySelectorAll("button"))
buttons.forEach((btn)=>{
btn.addEventListener('click',refreshPreview)
})
textarea.oninput = refreshPreview
})
}
createPreviewCallbacks()