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TankTrouble Development Library

Shared library for TankTrouble userscript development

Fra og med 26.12.2023. Se den nyeste version.

Dette script bør ikke installeres direkte. Det er et bibliotek, som andre scripts kan inkludere med metadirektivet // @require https://update.greatest.deepsurf.us/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);
};