dom manipulation library
目前为
此脚本不应直接安装，它是一个供其他脚本使用的外部库。如果您需要使用该库，请在脚本元属性加入：// @require https://update.greasyfork.icu/scripts/528456/1545389/UTILS_DOM%20Library.js
// ==UserScript==
// @name UTILS_DOM Library
// @namespace dannysaurus.epik
// @version 1.0
// @description dom manipulation library
//
// @license MIT
// @grant unsafeWindow
// ==/UserScript==
/* jslint esversion: 11 */
/* global unsafeWindow */
(() => {
'use strict';
unsafeWindow.dannysaurus_epik ||= {};
unsafeWindow.dannysaurus_epik.libraries ||= {};
unsafeWindow.dannysaurus_epik.libraries.UTILS_DOM = (() => {
/**
* Tries to select an element by repeatedly attempting to find it.
*
* @param {Object} options - The options for selecting the element.
* @param {String} [options.selectors] - The function to select the element.
* @param {number} [options.maxAttempts=6] - The number of attempts to make.
* @param {number} [options.intervalMs=10000] - The interval between attempts in milliseconds.
* @returns {Promise<Element|NodeList>} The selected element(s).
*
* @throws {Error} If the element(s) could not be found.
*/
const trySelectElement = async ({ selectors, maxAttempts = 6, intervalMs = 10000 } = {}) => {
const sleep = () => new Promise(resolve => setTimeout(resolve, intervalMs));
for (let attemptCount = 0; attemptCount < maxAttempts; attemptCount++) {
const elements = document.querySelector(selectors);
if (elements instanceof Element || (elements instanceof NodeList && elements.length)) {
return elements;
}
await sleep();
}
throw new Error('Element(s) not found');
};
const getUsername = () => {
return document.querySelector(CONFIG.selectors.usernameContainer)?.textContent || '';
};
/**
* Checks if the specified keys are pressed.
*
* @param {KeyboardEvent} event - The keyboard event.
* @param {Object} keysToCheck - The keys to check.
* @returns {boolean} True if all specified keys are pressed, false otherwise.
*/
const areKeysPressed = (event, keysToCheck) => {
const keys = Object.keys(keysToCheck || []);
if (keys.length === 0) {
return false;
}
return Object.keys(keysToCheck).every(key => event[key] === keysToCheck[key]);
};
return {
trySelectElement,
getUsername,
areKeysPressed,
};
})();
})();