Shared library for TankTrouble userscript development
目前為
此腳本不應該直接安裝，它是一個供其他腳本使用的函式庫。欲使用本函式庫，請在腳本 metadata 寫上： // @require https://update.cn-greasyfork.org/scripts/482092/1301905/TankTrouble%20Development%20Library.js
// ==UserScript==
// @name TankTrouble Development Library
// @author commander
// @namespace https://github.com/asger-finding
// @version 0.0.4
// @license GPL-3.0
// @description Shared library for TankTrouble userscript development
// @match *://*.tanktrouble.com/*
// @grant none
// @run-at document-start
// @noframes
// ==/UserScript==
/**
* Apply a hook to the Content.init function which resolves when the promise ends
* @returns Promise when Content.init has finished
*/
const hookInit = () => new Promise(resolve => {
const { init } = Content;
Reflect.defineProperty(Content, 'init', {
/**
* Resolve after Content.init call finishes
* @param args Arguments to pass
* @returns Function call return value
*/
value: (...args) => {
const result = init(...args);
resolve();
return result;
}
});
});
/**
* Fires when the document is readyState `interactive` or `complete`
* @returns Promise that resolves upon content loaded
*/
const whenContentLoaded = () => new Promise(promiseResolve => {
if (document.readyState === 'interactive' || document.readyState === 'complete') promiseResolve();
else document.addEventListener('DOMContentLoaded', () => promiseResolve());
});
/**
* Fires when the `main()` function is done on TankTrouble.
* @returns Promise that resolves when Content.init() finishes
*/
const whenContentInitialized = () => {
if (GM.info.script.runAt !== 'document-start') return hookInit();
return whenContentLoaded().then(() => hookInit);
};