☰

Greasy Fork is available in English.

Basic Functions (For userscripts)

Useful functions for myself

Versión del día 06/02/2025. Echa un vistazo a la versión más reciente.

Este script no debería instalarse directamente. Es una biblioteca que utilizan otros scripts mediante la meta-directiva de inclusión // @require https://update.greatest.deepsurf.us/scripts/456034/1532680/Basic%20Functions%20%28For%20userscripts%29.js 

  1. // ==UserScript==
  2. // @name               Basic Functions (For userscripts)
  3. // @name:zh-CN         常用函数（用户脚本）
  4. // @name:en            Basic Functions (For userscripts)
  5. // @namespace          PY-DNG Userscripts
  6. // @version            1.4
  7. // @description        Useful functions for myself
  8. // @description:zh-CN  自用函数
  9. // @description:en     Useful functions for myself
  10. // @author             PY-DNG
  11. // @license            GPL-3.0-or-later
  12. // ==/UserScript==
  13.  
  14. /* eslint-disable no-multi-spaces */
  15. /* eslint-disable no-return-assign */
  16.  
  17. // Note: version 0.8.2.1 is modified just the license and it's not uploaded to GF yet 23-11-26 15:03
  18. // Note: version 0.8.3.1 is added just the description of parseArgs and has not uploaded to GF yet 24-02-03 18:55
  19.  
  20. let [
  21.     // Console & Debug
  22.     LogLevel, DoLog, Err, Assert,
  23.  
  24.     // DOM
  25.     $, $All, $CrE, $AEL, $$CrE, addStyle, detectDom, destroyEvent,
  26.  
  27.     // Data
  28.     copyProp, copyProps, parseArgs, escJsStr, replaceText,
  29.  
  30.     // Environment & Browser
  31.     getUrlArgv, dl_browser, dl_GM,
  32.  
  33.     // Logic & Task
  34.     AsyncManager, queueTask, FunctionLoader, loadFuncs, require, isLoaded
  35. ] = (function() {
  36.     const [LogLevel, DoLog] = (function() {
  37.         /**
  38.          * level defination for DoLog function, bigger ones has higher possibility to be printed in console
  39.          * @typedef {Object} LogLevel
  40.          * @property {0} None - 0
  41.          * @property {1} Error - 1
  42.          * @property {2} Success - 2
  43.          * @property {3} Warning - 3
  44.          * @property {4} Info - 4
  45.          */
  46.         /** @type {LogLevel} */
  47.         const LogLevel = {
  48.             None: 0,
  49.             Error: 1,
  50.             Success: 2,
  51.             Warning: 3,
  52.             Info: 4,
  53.         };
  54.  
  55.         return [LogLevel, DoLog];
  56.  
  57.         /**
  58.          * @overload
  59.          * @param {String} content - log content
  60.          */
  61.         /**
  62.          * @overload
  63.          * @param {Number} level - level specified in LogLevel object
  64.          * @param {String} content - log content
  65.          */
  66.         /**
  67.          * Logger with level and logger function specification
  68.          * @overload
  69.          * @param {Number} level - level specified in LogLevel object
  70.          * @param {String} content - log content
  71.          * @param {String} logger - which log function to use (in window.console[logger])
  72.          */
  73.         function DoLog() {
  74.             // Get window
  75.             const win = (typeof(unsafeWindow) === 'object' && unsafeWindow !== null) ? unsafeWindow : window;
  76.  
  77.             const LogLevelMap = {};
  78.             LogLevelMap[LogLevel.None] = {
  79.                 prefix: '',
  80.                 color: 'color:#ffffff'
  81.             }
  82.             LogLevelMap[LogLevel.Error] = {
  83.                 prefix: '[Error]',
  84.                 color: 'color:#ff0000'
  85.             }
  86.             LogLevelMap[LogLevel.Success] = {
  87.                 prefix: '[Success]',
  88.                 color: 'color:#00aa00'
  89.             }
  90.             LogLevelMap[LogLevel.Warning] = {
  91.                 prefix: '[Warning]',
  92.                 color: 'color:#ffa500'
  93.             }
  94.             LogLevelMap[LogLevel.Info] = {
  95.                 prefix: '[Info]',
  96.                 color: 'color:#888888'
  97.             }
  98.             LogLevelMap[LogLevel.Elements] = {
  99.                 prefix: '[Elements]',
  100.                 color: 'color:#000000'
  101.             }
  102.  
  103.             // Current log level
  104.             DoLog.logLevel = (win.isPY_DNG && win.userscriptDebugging) ? LogLevel.Info : LogLevel.Warning; // Info Warning Success Error
  105.  
  106.             // Log counter
  107.             DoLog.logCount === undefined && (DoLog.logCount = 0);
  108.  
  109.             // Get args
  110.             let [level, logContent, logger] = parseArgs([...arguments], [
  111.                 [2],
  112.                 [1,2],
  113.                 [1,2,3]
  114.             ], [LogLevel.Info, 'DoLog initialized.', 'log']);
  115.  
  116.             let msg = '%c' + LogLevelMap[level].prefix + (typeof GM_info === 'object' ? `[${GM_info.script.name}]` : '') + (LogLevelMap[level].prefix ? ' ' : '');
  117.             let subst = LogLevelMap[level].color;
  118.  
  119.             switch (typeof(logContent)) {
  120.                 case 'string':
  121.                     msg += '%s';
  122.                     break;
  123.                 case 'number':
  124.                     msg += '%d';
  125.                     break;
  126.                 default:
  127.                     msg += '%o';
  128.                     break;
  129.             }
  130.  
  131.             // Log when log level permits
  132.             if (level <= DoLog.logLevel) {
  133.                 // Log to console when log level permits
  134.                 if (level <= DoLog.logLevel) {
  135.                     if (++DoLog.logCount > 512) {
  136.                         console.clear();
  137.                         DoLog.logCount = 0;
  138.                     }
  139.                     console[logger](msg, subst, logContent);
  140.                 }
  141.             }
  142.         }
  143.     }) ();
  144.  
  145.     /**
  146.      * Throw an error
  147.      * @param {String} msg - the error message
  148.      * @param {Error} [ErrorConstructor=Error] - which error constructor to use, defaulting to Error()
  149.      */
  150.     function Err(msg, ErrorConstructor=Error) {
  151.         throw new ErrorConstructor((typeof GM_info === 'object' ? `[${GM_info.script.name}]` : '') + msg);
  152.     }
  153.  
  154.     /**
  155.      * Assert given condition is true-like, otherwise throws given error
  156.      * @param {*} condition
  157.      * @param {string} errmsg
  158.      * @param {Error} [ErrorConstructor=Error]
  159.      */
  160.     function Assert(condition, errmsg, ErrorConstructor=Error) {
  161.         condition || Err(errmsg, ErrorConstructor);
  162.     }
  163.  
  164.     /**
  165.      * Convenient function to querySelector
  166.      * @overload
  167.      * @param {Element|Document|DocumentFragment} [root] - which target to call querySelector on
  168.      * @param {string} selector - querySelector selector
  169.      * @returns {Element|null}
  170.      */
  171.     function $() {
  172.         switch(arguments.length) {
  173.             case 2:
  174.                 return arguments[0].querySelector(arguments[1]);
  175.             default:
  176.                 return document.querySelector(arguments[0]);
  177.         }
  178.     }
  179.     /**
  180.      * Convenient function to querySelectorAll
  181.      * @overload
  182.      * @param {Element|Document|DocumentFragment} [root] - which target to call querySelectorAll on
  183.      * @param {string} selector - querySelectorAll selector
  184.      * @returns {NodeList}
  185.      */
  186.     function $All() {
  187.         switch(arguments.length) {
  188.             case 2:
  189.                 return arguments[0].querySelectorAll(arguments[1]);
  190.                 break;
  191.             default:
  192.                 return document.querySelectorAll(arguments[0]);
  193.         }
  194.     }
  195.     /**
  196.      * Convenient function to querySelectorAll
  197.      * @overload
  198.      * @param {Document} [root] - which document to call createElement on
  199.      * @param {string} tagName
  200.      */
  201.     function $CrE() {
  202.         switch(arguments.length) {
  203.             case 2:
  204.                 return arguments[0].createElement(arguments[1]);
  205.                 break;
  206.             default:
  207.                 return document.createElement(arguments[0]);
  208.         }
  209.     }
  210.     /**
  211.      * Convenient function to addEventListener
  212.      * @overload
  213.      * @param {EventTarget} target - which target to call addEventListener on
  214.      * @param {string} type
  215.      * @param {EventListenerOrEventListenerObject | null} callback
  216.      * @param {AddEventListenerOptions | boolean} [options]
  217.      */
  218.     function $AEL(...args) {
  219.         /** @type {EventTarget} */
  220.         const target = args.shift();
  221.         return target.addEventListener.apply(target, args);
  222.     }
  223.     /**
  224.      * @typedef {[type: string, callback: EventListenerOrEventListenerObject | null, options: AddEventListenerOptions | boolean]} $AEL_Arguments
  225.      */
  226.     /**
  227.      * @typedef {Object} $$CrE_Options
  228.      * @property {string} tagName
  229.      * @property {object} [props] - properties set by `element[prop] = value;`
  230.      * @property {object} [attrs] - attributes set by `element.setAttribute(attr, value);`
  231.      * @property {string | string[]} [classes] - class names to be set
  232.      * @property {object} [styles] - styles set by `element[style_name] = style_value;`
  233.      * @property {$AEL_Arguments[]} [listeners] - event listeners added by `$AEL(element, ...listener);`
  234.      */
  235.     /**
  236.      * @overload
  237.      * @param {$$CrE_Options} options
  238.      */
  239.     /**
  240.      * Create configorated element
  241.      * @overload
  242.      * @param {string} tagName
  243.      * @param {object} [props] - properties set by `element[prop] = value;`
  244.      * @param {object} [attrs] - attributes set by `element.setAttribute(attr, value);`
  245.      * @param {string | string[]} [classes] - class names to be set
  246.      * @param {object} [styles] - styles set by `element[style_name] = style_value;`
  247.      * @param {$AEL_Arguments[]} [listeners] - event listeners added by `$AEL(element, ...listener);`
  248.      * @returns {HTMLElement}
  249.      */
  250.     function $$CrE() {
  251.         const [tagName, props, attrs, classes, styles, listeners] = parseArgs([...arguments], [
  252.             function(args, defaultValues) {
  253.                 const arg = args[0];
  254.                 return {
  255.                     'string': () => [arg, ...defaultValues.filter((arg, i) => i > 0)],
  256.                     'object': () => ['tagName', 'props', 'attrs', 'classes', 'styles', 'listeners'].map((prop, i) => arg.hasOwnProperty(prop) ? arg[prop] : defaultValues[i])
  257.                 }[typeof arg]();
  258.             },
  259.             [1,2],
  260.             [1,2,3],
  261.             [1,2,3,4],
  262.             [1,2,3,4,5]
  263.         ], ['div', {}, {}, [], {}, []]);
  264.         const elm = $CrE(tagName);
  265.         for (const [name, val] of Object.entries(props)) {
  266.             elm[name] = val;
  267.         }
  268.         for (const [name, val] of Object.entries(attrs)) {
  269.             elm.setAttribute(name, val);
  270.         }
  271.         for (const cls of Array.isArray(classes) ? classes : [classes]) {
  272.             elm.classList.add(cls);
  273.         }
  274.         for (const [name, val] of Object.entries(styles)) {
  275.             elm.style[name] = val;
  276.         }
  277.         for (const listener of listeners) {
  278.             $AEL(elm, ...listener);
  279.         }
  280.         return elm;
  281.     }
  282.  
  283.     /**
  284.      * @overload
  285.      * @param {string} css - css content
  286.      * @returns {HTMLStyleElement}
  287.      */
  288.     /**
  289.      * @overload
  290.      * @param {string} css - css content
  291.      * @param {string} id - `id` attribute for <style> element
  292.      * @returns {HTMLStyleElement}
  293.      */
  294.     /**
  295.      * Append a style text to document(<head>) with a <style> element \
  296.      * removes existing <style> elements with same id if id provided, so style updates can be done by using one same id
  297.      *
  298.      * Uses `GM_addElement` if `GM_addElement` exists and param `id` not specified. (`GM_addElement` uses id attribute, so specifing id manually when using `GM_addElement` takes no effect) \
  299.      * In another case `GM_addStyle` instead of `GM_addElement` exists, and both `id` and `parentElement` not specified, `GM_addStyle` will be used. \
  300.      * `document.createElement('style')` will be used otherwise.
  301.      * @overload
  302.      * @param {HTMLElement} parentElement - parent element to place <style> element
  303.      * @param {string} css - css content
  304.      * @param {string} id - `id` attribute for <style> element
  305.      * @returns {HTMLStyleElement}
  306.      */
  307.     function addStyle() {
  308.         // Get arguments
  309.         const [parentElement, css, id] = parseArgs([...arguments], [
  310.             [2],
  311.             [2,3],
  312.             [1,2,3]
  313.         ], [null, '', null]);
  314.  
  315.         if (typeof GM_addElement === 'function' && id === null) {
  316.             return GM_addElement(parentElement, 'style', { textContent: css });
  317.         } else if (typeof GM_addStyle === 'function' && parentElement === null && id === null) {
  318.             return GM_addStyle(css);
  319.         } else {
  320.             // Make <style>
  321.             const style = $CrE('style');
  322.             style.innerText = css;
  323.             id !== null && (style.id = id);
  324.             id !== null && Array.from($All(`style#${id}`)).forEach(elm => elm.remove());
  325.  
  326.             // Append to parentElement
  327.             (parentElement ?? document.head).appendChild(style);
  328.             return style;
  329.         }
  330.     }
  331.  
  332.     /**
  333.      * @typedef {Object} detectDom_options
  334.      * @property {Node} root - root target to observe on
  335.      * @property {string | string[]} [selector] - selector(s) to observe for, be aware that in options object it is named selector, but is named selectors in param
  336.      * @property {boolean} [attributes] - whether to observe existing elements' attribute changes
  337.      * @property {function} [callback] - if provided, use callback instead of Promise when selector element found
  338.      */
  339.     /**
  340.      * @overload
  341.      * @param {detectDom_options} options
  342.      * @returns {MutationObserver}
  343.      */
  344.     /**
  345.      * Get callback / resolve promise when specific dom/element appearce in document \
  346.      * uses MutationObserver for implementation \
  347.      * This behavior is different from versions that equals to or older than 0.8.4.2, so be careful when using it.
  348.      * @overload
  349.      * @param {Node} root - root target to observe on
  350.      * @param {string | string[]} [selectors] - selector(s) to observe for
  351.      * @param {boolean} [attributes] - whether to observe existing elements' attribute changes
  352.      * @param {function} [callback] - if provided, use callback instead of Promise when selector element found
  353.      * @returns {MutationObserver}
  354.      */
  355.     function detectDom() {
  356.         let [selectors, root, attributes, callback] = parseArgs([...arguments], [
  357.             function(args, defaultValues) {
  358.                 const arg = args[0];
  359.                 return {
  360.                     'string': () => [arg, ...defaultValues.filter((arg, i) => i > 0)],
  361.                     'object': () => ['selector', 'root', 'attributes', 'callback'].map((prop, i) => arg.hasOwnProperty(prop) ? arg[prop] : defaultValues[i])
  362.                 }[typeof arg]();
  363.             },
  364.             [2,1],
  365.             [2,1,3],
  366.             [2,1,3,4],
  367.         ], [[''], document, false, null]);
  368.         !Array.isArray(selectors) && (selectors = [selectors]);
  369.  
  370.         if (select(root, selectors)) {
  371.             for (const elm of selectAll(root, selectors)) {
  372.                 if (callback) {
  373.                     setTimeout(callback.bind(null, elm));
  374.                 } else {
  375.                     return Promise.resolve(elm);
  376.                 }
  377.             }
  378.         }
  379.  
  380.         const observer = new MutationObserver(mCallback);
  381.         observer.observe(root, {
  382.             childList: true,
  383.             subtree: true,
  384.             attributes,
  385.         });
  386.  
  387.         let isPromise = !callback;
  388.         return callback ? observer : new Promise((resolve, reject) => callback = resolve);
  389.  
  390.         function mCallback(mutationList, observer) {
  391.             const addedNodes = mutationList.reduce((an, mutation) => {
  392.                 switch (mutation.type) {
  393.                     case 'childList':
  394.                         an.push(...mutation.addedNodes);
  395.                         break;
  396.                     case 'attributes':
  397.                         an.push(mutation.target);
  398.                         break;
  399.                 }
  400.                 return an;
  401.             }, []);
  402.             const addedSelectorNodes = addedNodes.reduce((nodes, anode) => {
  403.                 if (anode.matches && match(anode, selectors)) {
  404.                     nodes.add(anode);
  405.                 }
  406.                 const childMatches = anode.querySelectorAll ? selectAll(anode, selectors) : [];
  407.                 for (const cm of childMatches) {
  408.                     nodes.add(cm);
  409.                 }
  410.                 return nodes;
  411.             }, new Set());
  412.             for (const node of addedSelectorNodes) {
  413.                 callback(node);
  414.                 isPromise && observer.disconnect();
  415.             }
  416.         }
  417.  
  418.         function selectAll(elm, selectors) {
  419.             !Array.isArray(selectors) && (selectors = [selectors]);
  420.             return selectors.map(selector => [...$All(elm, selector)]).reduce((all, arr) => {
  421.                 all.push(...arr);
  422.                 return all;
  423.             }, []);
  424.         }
  425.  
  426.         function select(elm, selectors) {
  427.             const all = selectAll(elm, selectors);
  428.             return all.length ? all[0] : null;
  429.         }
  430.  
  431.         function match(elm, selectors) {
  432.             return !!elm.matches && selectors.some(selector => elm.matches(selector));
  433.         }
  434.     }
  435.  
  436.     /**
  437.      * Just stopPropagation and preventDefault
  438.      * @param {Event} e
  439.      */
  440.     function destroyEvent(e) {
  441.         if (!e) {return false;};
  442.         if (!e instanceof Event) {return false;};
  443.         e.stopPropagation();
  444.         e.preventDefault();
  445.     }
  446.  
  447.     /**
  448.      * copy property value from obj1 to obj2 if exists
  449.      * @param {object} obj1
  450.      * @param {object} obj2
  451.      * @param {string|Symbol} prop
  452.      */
  453.     function copyProp(obj1, obj2, prop) {obj1.hasOwnProperty(prop) && (obj2[prop] = obj1[prop]);}
  454.     /**
  455.      * copy property values from obj1 to obj2 if exists
  456.      * @param {object} obj1
  457.      * @param {object} obj2
  458.      * @param {string|Symbol} [props] - properties to copy, copy all enumerable properties if not specified
  459.      */
  460.     function copyProps(obj1, obj2, props) {(props ?? Object.keys(obj1)).forEach((prop) => (copyProp(obj1, obj2, prop)));}
  461.  
  462.     /**
  463.      * Argument parser with sorting and defaultValue support \
  464.      * See use cases in other functions
  465.      * @param {Array} args - original arguments' value to be parsed
  466.      * @param {(number[]|function)[]} rules - rules to sort arguments or custom function to parse arguments
  467.      * @param {Array} defaultValues - default values for arguments not provided a value
  468.      * @returns {Array}
  469.      */
  470.     function parseArgs(args, rules, defaultValues=[]) {
  471.         // args and rules should be array, but not just iterable (string is also iterable)
  472.         if (!Array.isArray(args) || !Array.isArray(rules)) {
  473.             throw new TypeError('parseArgs: args and rules should be array')
  474.         }
  475.  
  476.         // fill rules[0]
  477.         (!Array.isArray(rules[0]) || rules[0].length === 1) && rules.splice(0, 0, []);
  478.  
  479.         // max arguments length
  480.         const count = rules.length - 1;
  481.  
  482.         // args.length must <= count
  483.         if (args.length > count) {
  484.             throw new TypeError(`parseArgs: args has more elements(${args.length}) longer than ruless'(${count})`);
  485.         }
  486.  
  487.         // rules[i].length should be === i if rules[i] is an array, otherwise it should be a function
  488.         for (let i = 1; i <= count; i++) {
  489.             const rule = rules[i];
  490.             if (Array.isArray(rule)) {
  491.                 if (rule.length !== i) {
  492.                     throw new TypeError(`parseArgs: rules[${i}](${rule}) should have ${i} numbers, but given ${rules[i].length}`);
  493.                 }
  494.                 if (!rule.every((num) => (typeof num === 'number' && num <= count))) {
  495.                     throw new TypeError(`parseArgs: rules[${i}](${rule}) should contain numbers smaller than count(${count}) only`);
  496.                 }
  497.             } else if (typeof rule !== 'function') {
  498.                 throw new TypeError(`parseArgs: rules[${i}](${rule}) should be an array or a function.`)
  499.             }
  500.         }
  501.  
  502.         // Parse
  503.         const rule = rules[args.length];
  504.         let parsed;
  505.         if (Array.isArray(rule)) {
  506.             parsed = [...defaultValues];
  507.             for (let i = 0; i < rule.length; i++) {
  508.                 parsed[rule[i]-1] = args[i];
  509.             }
  510.         } else {
  511.             parsed = rule(args, defaultValues);
  512.         }
  513.         return parsed;
  514.     }
  515.  
  516.     /**
  517.      * escape str into javascript written format
  518.      * @param {string} str
  519.      * @param {string} [quote]
  520.      * @returns
  521.      */
  522.     function escJsStr(str, quote='"') {
  523.         str = str.replaceAll('\\', '\\\\').replaceAll(quote, '\\' + quote).replaceAll('\t', '\\t');
  524.         str = quote === '`' ? str.replaceAll(/(\$\{[^\}]*\})/g, '\\$1') : str.replaceAll('\r', '\\r').replaceAll('\n', '\\n');
  525.         return quote + str + quote;
  526.     }
  527.  
  528.     /**
  529.      * Replace given text with no mismatching of replacing replaced text
  530.      *
  531.      * e.g. replaceText('aaaabbbbccccdddd', {'a': 'b', 'b': 'c', 'c': 'd', 'd': 'e'}) === 'bbbbccccddddeeee' \
  532.      *      replaceText('abcdAABBAA', {'BB': 'AA', 'AAAAAA': 'This is a trap!'}) === 'abcdAAAAAA' \
  533.      *      replaceText('abcd{AAAA}BB}', {'{AAAA}': '{BB', '{BBBB}': 'This is a trap!'}) === 'abcd{BBBB}' \
  534.      *      replaceText('abcd', {}) === 'abcd'
  535.      *
  536.      * **Note**: \
  537.      *  replaceText will replace in sort of replacer's iterating sort \
  538.      *  e.g. currently replaceText('abcdAABBAA', {'BBAA': 'TEXT', 'AABB': 'TEXT'}) === 'abcdAATEXT' \
  539.      *  but remember: (As MDN Web Doc said,) Although the keys of an ordinary Object are ordered now, this was \
  540.      *  not always the case, and the order is complex. As a result, it's best not to rely on property order. \
  541.      *  So, don't expect replaceText will treat replacer key-values in any specific sort. Use replaceText to \
  542.      *  replace irrelevance replacer keys only.
  543.      * @param {string} text
  544.      * @param {object} replacer
  545.      * @returns {string}
  546.      */
  547.     function replaceText(text, replacer) {
  548.         if (Object.entries(replacer).length === 0) {return text;}
  549.         const [models, targets] = Object.entries(replacer);
  550.         const len = models.length;
  551.         let text_arr = [{text: text, replacable: true}];
  552.         for (const [model, target] of Object.entries(replacer)) {
  553.             text_arr = replace(text_arr, model, target);
  554.         }
  555.         return text_arr.map((text_obj) => (text_obj.text)).join('');
  556.  
  557.         function replace(text_arr, model, target) {
  558.             const result_arr = [];
  559.             for (const text_obj of text_arr) {
  560.                 if (text_obj.replacable) {
  561.                     const splited = text_obj.text.split(model);
  562.                     for (const part of splited) {
  563.                         result_arr.push({text: part, replacable: true});
  564.                         result_arr.push({text: target, replacable: false});
  565.                     }
  566.                     result_arr.pop();
  567.                 } else {
  568.                     result_arr.push(text_obj);
  569.                 }
  570.             }
  571.             return result_arr;
  572.         }
  573.     }
  574.  
  575.     /**
  576.      * @typedef {Object} getUrlArgv_options
  577.      * @property {string} name
  578.      * @property {string} [url]
  579.      * @property {string} [defaultValue]
  580.      * @property {function} [dealFunc] - function that inputs original getUrlArgv result and outputs final return value
  581.      */
  582.     /**
  583.      * @overload
  584.      * @param {Object} getUrlArgv_options
  585.      * @returns
  586.      */
  587.     /**
  588.      * Get a url argument from location.href
  589.      * @param {string} name
  590.      * @param {string} [url]
  591.      * @param {string} [defaultValue]
  592.      * @param {function} [dealFunc] - function that inputs original getUrlArgv result and outputs final return value
  593.      */
  594.     function getUrlArgv() {
  595.         const [name, url, defaultValue, dealFunc] = parseArgs([...arguments], [
  596.             function(args, defaultValues) {
  597.                 const arg = args[0];
  598.                 return {
  599.                     'string': () => [arg, ...defaultValues.filter((arg, i) => i > 0)],
  600.                     'object': () => ['name', 'url', 'defaultValue', 'dealFunc'].map((prop, i) => arg.hasOwnProperty(prop) ? arg[prop] : defaultValues[i])
  601.                 }[typeof arg]();
  602.             },
  603.             [2,1],
  604.             [2,1,3],
  605.             [2,1,3,4]
  606.         ], [null, location.href, null, a => a]);
  607.  
  608.         if (name === null) { return null; }
  609.  
  610.         const search = new URL(url).search;
  611.         const objSearch = new URLSearchParams(search);
  612.         const raw = objSearch.has(name) ? objSearch.get(name) : defaultValue;
  613.         const argv = dealFunc(raw);
  614.  
  615.         return argv;
  616.     }
  617.  
  618.     /**
  619.      * download file from given url by simulating <a download="..." href=""></a> clicks\
  620.      * a common use case is to download Blob objects as file from `URL.createObjectURL`
  621.      * @param {string} url
  622.      * @param {string} filename
  623.      */
  624.     function dl_browser(url, filename) {
  625.         const a = document.createElement('a');
  626.         a.href = url;
  627.         a.download = filename;
  628.         a.click();
  629.     }
  630.  
  631.     /**
  632.      * File download function\
  633.      * details looks like the detail of GM_xmlhttpRequest\
  634.      * onload function will be called after file saved to disk
  635.      * @param {object} details
  636.      */
  637.     function dl_GM(details) {
  638.         if (!details.url || !details.name) {return false;};
  639.  
  640.         // Configure request object
  641.         const requestObj = {
  642.             url: details.url,
  643.             responseType: 'blob',
  644.             onload: function(e) {
  645.                 // Save file
  646.                 dl_browser(URL.createObjectURL(e.response), details.name);
  647.  
  648.                 // onload callback
  649.                 details.onload ? details.onload(e) : function() {};
  650.             }
  651.         }
  652.         if (details.onloadstart       ) {requestObj.onloadstart        = details.onloadstart;};
  653.         if (details.onprogress        ) {requestObj.onprogress         = details.onprogress;};
  654.         if (details.onerror           ) {requestObj.onerror            = details.onerror;};
  655.         if (details.onabort           ) {requestObj.onabort            = details.onabort;};
  656.         if (details.onreadystatechange) {requestObj.onreadystatechange = details.onreadystatechange;};
  657.         if (details.ontimeout         ) {requestObj.ontimeout          = details.ontimeout;};
  658.  
  659.         // Send request
  660.         Assert(typeof GM_xmlhttpRequest === 'function', 'GM_xmlhttpRequest should be provided in order to use dl_GM', TypeError);
  661.         GM_xmlhttpRequest(requestObj);
  662.     }
  663.  
  664.     /**
  665.      * Manager to manager async tasks\
  666.      * This was written when I haven't learnt Promise, so for fluent promise users, just ignore it:)
  667.      *
  668.      * # Usage
  669.      * ```javascript
  670.      * // This simulates a async task, it can be a XMLHttpRequest, some file reading, or so on...
  671.      * function someAsyncTask(callback, duration) {
  672.      *     const result = Math.random();
  673.      *     setTimeout(() => callback(result), duration);
  674.      * }
  675.      *
  676.      * // Do 10 async tasks, and log all results when all async tasks finished
  677.      * const AM = new AsyncManager();
  678.      * const results = [];
  679.      * AM.onfinish = function() {
  680.      *     console.log('All tasks finished!');
  681.      *     console.log(results);
  682.      * }
  683.      *
  684.      * for (let i = 0; i < 10; i++) {
  685.      *     AM.add();
  686.      *     const duration = (Math.random() * 5 + 5) * 1000;
  687.      *     const index = i;
  688.      *     someAsyncTask(result => {
  689.      *         console.log(`Task ${index} finished after ${duration}ms!`);
  690.      *         results[index] = result;
  691.      *     }, duration);
  692.      *     console.log(`Task ${index} started!`);
  693.      * }
  694.      *
  695.      * // Set AM.finishEvent to true after all tasks added, allowing AsyncManager to call onfinish callback
  696.      * ```
  697.      * @constructor
  698.      */
  699.     function AsyncManager() {
  700.         const AM = this;
  701.  
  702.         // Ongoing tasks count
  703.         this.taskCount = 0;
  704.  
  705.         // Whether generate finish events
  706.         let finishEvent = false;
  707.         Object.defineProperty(this, 'finishEvent', {
  708.             configurable: true,
  709.             enumerable: true,
  710.             get: () => (finishEvent),
  711.             set: (b) => {
  712.                 finishEvent = b;
  713.                 b && AM.taskCount === 0 && AM.onfinish && AM.onfinish();
  714.             }
  715.         });
  716.  
  717.         // Add one task
  718.         this.add = () => (++AM.taskCount);
  719.  
  720.         // Finish one task
  721.         this.finish = () => ((--AM.taskCount === 0 && AM.finishEvent && AM.onfinish && AM.onfinish(), AM.taskCount));
  722.     }
  723.  
  724.     /**
  725.      * Put tasks in specific queue and order their execution
  726.      * Set `queueTask[queueId].max`, `queueTask[queueId].sleep` to custom queue's max ongoing tasks and sleep time between tasks
  727.      * @param {function} task - task function to run
  728.      * @param {string | Symbol} queueId - identifier to specify a target queue. if provided, given task will be added into specified queue.
  729.      * @returns
  730.      */
  731.     function queueTask(task, queueId='default') {
  732.         init();
  733.  
  734.         return new Promise((resolve, reject) => {
  735.             queueTask.hasOwnProperty(queueId) || (queueTask[queueId] = { tasks: [], ongoing: 0 });
  736.             queueTask[queueId].tasks.push({task, resolve, reject});
  737.             checkTask(queueId);
  738.         });
  739.  
  740.         function init() {
  741.             if (!queueTask[queueId]?.initialized) {
  742.                 queueTask[queueId] = {
  743.                     // defaults
  744.                     tasks: [],
  745.                     ongoing: 0,
  746.                     max: 3,
  747.                     sleep: 500,
  748.  
  749.                     // user's pre-sets
  750.                     ...(queueTask[queueId] || {}),
  751.  
  752.                     // initialized flag
  753.                     initialized: true
  754.                 }
  755.             };
  756.         }
  757.  
  758.         function checkTask() {
  759.             const queue = queueTask[queueId];
  760.             setTimeout(() => {
  761.                 if (queue.ongoing < queue.max && queue.tasks.length) {
  762.                     const task = queue.tasks.shift();
  763.                     queue.ongoing++;
  764.                     setTimeout(
  765.                         () => task.task().then(v => {
  766.                             queue.ongoing--;
  767.                             task.resolve(v);
  768.                             checkTask(queueId);
  769.                         }).catch(e => {
  770.                             queue.ongoing--;
  771.                             task.reject(e);
  772.                             checkTask(queueId);
  773.                         }),
  774.                         queue.sleep
  775.                     );
  776.                 }
  777.             });
  778.         }
  779.     }
  780.  
  781.     const [FunctionLoader, loadFuncs, require, isLoaded] = (function() {
  782.         /**
  783.          * 一般用作函数对象oFunc的加载条件，检测当前环境是否适合/需要该oFunc加载
  784.          * @typedef {Object} checker_func
  785.          * @property {string} type - checker's identifier
  786.          * @property {function} func - actual internal judgement implementation
  787.          */
  788.         /**
  789.          * 一般用作函数对象oFunc的加载条件，检测当前环境是否适合/需要该oFunc加载
  790.          * @typedef {Object} checker
  791.          * @property {string} type - checker's identifier
  792.          * @property {*} value - param that goes into checker function
  793.          */
  794.         /**
  795.          * 需要使用的substorage名称
  796.          * @typedef {"GM_setValue" | "GM_getValue" | "GM_listValues" | "GM_deleteValue"} substorage_value
  797.          */
  798.         /**
  799.          * 可以传入params的字符串名称
  800.          * @typedef {'oFunc' | substorage_value} param
  801.          */
  802.         /**
  803.          * 被加载函数对象的func函数
  804.          * @callback oFuncBody
  805.          * @param {oFunc} oFunc
  806.          * @returns {*|Promise<*>}
  807.          */
  808.         /**
  809.          * 被加载执行的函数对象
  810.          * @typedef {Object} oFunc
  811.          * @property {string} id - 每次load（每个FuncPool实例）内唯一的标识符
  812.          * @property {boolean} [disabled] - 为真值时，无论checkers还是detectDom等任何其他条件通过或未通过，均不执行此函数对象；默认为false
  813.          * @property {checker[]|checker} [checkers] - oFunc执行的条件
  814.          * @property {string[]|string} [detectDom] - 如果提供，开始checker检查前会首先等待其中所有css选择器对应的元素在document中出现
  815.          * @property {string[]|string} [dependencies] - 如果提供，应为其他函数对象的id或者id列表；开始checker检查前会首先等待其中所有指定的函数对象加载完毕
  816.          * @property {boolean} [readonly] - 指定该函数的返回值是否应该被Proxy保护为不可修改对象
  817.          * @property {param[]|param} params - 可选，指定传入oFunc.func的参数列表；可以为参数本身或其组成的数组
  818.          * 参数可以为 字符串 或是 其他类型，如果是字符串就传入对应的FunctionLoader提供的内置值（见下），如果是其他类型则按照原样传入
  819.          * - "oFunc":
  820.          *     函数对象本身
  821.          * - "GM_setValue", "GM_getValue", "GM_listValues", "GM_deleteValue":
  822.          *     和脚本管理器提供的函数一致，但是读取和写入的对象是以oFunc.id为键的子空间
  823.          *     比如，GM_getValue("prop") 就相当于调用脚本管理器提供的的 GM_getValue(oFunc.id)["prop"]
  824.          * @property {oFuncBody} func - 实际实现了功能的函数
  825.          * @property {boolean} [STOP] - [调试用] 指定不执行此函数对象
  826.          */
  827.  
  828.         const registered_checkers = {
  829. 			switch: value => value,
  830. 			url: value => location.href === value,
  831. 			path: value => location.pathname === value,
  832. 			regurl: value => !!location.href.match(value),
  833. 			regpath: value => !!location.pathname.match(value),
  834. 			starturl: value => location.href.startsWith(value),
  835. 			startpath: value => location.pathname.startsWith(value),
  836. 			func: value => value()
  837. 		};
  838.  
  839.         class FuncPool extends EventTarget {
  840.             static #STILL_LOADING = Symbol('oFunc still loading');
  841.             static FunctionNotFound = Symbol('Function not found');
  842.             static FunctionNotLoaded = Symbol('Function not loaded');
  843.  
  844.             /** @typedef {symbol|*} return_value */
  845.             /** @type {Map<oFunc, return_value>} */
  846.             #oFuncs = new Map();
  847.  
  848.             /**
  849.              * 创建新函数池，并加载提供的函数对象
  850.              * @param {oFunc[]|oFunc} [oFuncs] - 可选，需要加载的函数对象或其数组，不提供时默认为空数组
  851.              * @returns {FuncPool}
  852.              */
  853.             constructor(oFuncs=[]) {
  854.                 super();
  855.                 this.load(oFuncs);
  856.             }
  857.  
  858.             /**
  859.              * 加载提供的一个或多个函数对象，并将其加入到函数池中
  860.              * @param {oFunc[]|oFunc} [oFuncs] - 可选，需要加载的函数对象或其数组，不提供时默认为空数组
  861.              */
  862.             load(oFuncs=[]) {
  863.                 oFuncs = Array.isArray(oFuncs) ? oFuncs : [oFuncs];
  864.                 for (const oFunc of oFuncs) {
  865.                     this.#load(oFunc);
  866.                 }
  867.             }
  868.  
  869.             /**
  870.              * 加载一个函数对象，并将其加入到函数池中
  871.              * 当id重复时，直接报错RedeclarationError
  872.              * 异步函数，当彻底load完毕/checkers确定不加载时resolve
  873.              * 当加载完毕时，广播load事件；如果全部加载完毕，还广播all_load事件
  874.              * @param {oFunc} oFunc
  875.              * @returns {Promise<undefined>}
  876.              */
  877.             async #load(oFunc) {
  878.                 const that = this;
  879.  
  880.                 // disabled的函数对象，不执行
  881.                 if (oFunc.disabled) {
  882.                     return;
  883.                 }
  884.  
  885.                 // 已经在函数池中的函数对象，不重复load
  886.                 if (this.#oFuncs.has(oFunc)) {
  887.                     return;
  888.                 }
  889.  
  890.                 // 检查有无重复id
  891.                 for (const o of this.#oFuncs.keys()) {
  892.                     if (o.id === oFunc.id) {
  893.                         throw new RedeclarationError(`Attempts to load oFunc with id already in use: ${oFunc.id}`);
  894.                     }
  895.                 }
  896.  
  897.                 // 设置当前返回值为STILL_LOADING
  898.                 this.#oFuncs.set(oFunc, FuncPool.#STILL_LOADING);
  899.  
  900.                 // 加载依赖
  901.                 const dependencies = Array.isArray(oFunc.dependencies) ? oFunc.dependencies : ( oFunc.dependencies ? [oFunc.dependencies] : [] );
  902.                 const promise_deps = Promise.all(dependencies.map(id => new Promise((resolve, reject) => {
  903.                     $AEL(that, 'load', e => e.detail.oFunc.id === id && resolve());
  904.                 })));
  905.  
  906.                 // 检测detectDOM中css选择器指定的元素出现
  907.                 const selectors = Array.isArray(oFunc.detectDom) ? oFunc.detectDom : ( oFunc.detectDom ? [oFunc.detectDom] : [] );
  908.                 const promise_css = Promise.all(selectors.map(selector => detectDom(selector)));
  909.  
  910.                 // 等待上述两项完成
  911.                 await Promise.all([promise_deps, promise_css]);
  912.  
  913.                 // 检测checkers加载条件
  914.                 const checkers = Array.isArray(oFunc.checkers) ? oFunc.checkers : ( oFunc.checkers ? [oFunc.checkers] : [] );
  915.                 if (!testCheckers(checkers)) {
  916.                     return;
  917.                 }
  918.  
  919.                 // 处理substorage
  920.                 const substorage = FuncPool.#MakeSubStorage(oFunc.id);
  921.  
  922.                 // 处理函数参数
  923.                 const builtins = {
  924.                     oFunc,
  925.                     ...substorage
  926.                 };
  927.                 const params = oFunc.params ? (Array.isArray(oFunc.params) ? oFunc.params : [oFunc.params]) : [];
  928.                 const args = params.map(param => typeof param === 'string' ? builtins[param] : param);
  929.  
  930.                 // 执行函数对象
  931.                 const raw_return_value = oFunc.func(...args);
  932.                 const return_value = await Promise.resolve(raw_return_value);
  933.  
  934.                 // 设置返回值
  935.                 this.#oFuncs.set(oFunc, return_value);
  936.  
  937.                 // 广播事件
  938.                 this.dispatchEvent(new CustomEvent('load', {
  939.                     detail: {
  940.                         oFunc, id: oFunc.id, return_value
  941.                     }
  942.                 }));
  943.                 Array.from(this.#oFuncs.values()).every(v => v !== FuncPool.#STILL_LOADING) &&
  944.                     this.dispatchEvent(new CustomEvent('all_load', {}));
  945.             }
  946.  
  947.             /**
  948.              * 获取指定函数对象的返回值
  949.              * 如果指定的函数对象不存在，返回FunctionNotFound
  950.              * 如果指定的函数对象存在但尚未加载，返回FunctionNotLoaded
  951.              * 如果函数对象指定了readonly为真值，则返回前用Proxy包装返回值，使其不可修改
  952.              * @param {string} id - 函数对象的id
  953.              * @returns {*}
  954.              */
  955.             require(id) {
  956.                 for (const [oFunc, return_value] of this.#oFuncs.entries()) {
  957.                     if (oFunc.id === id) {
  958.                         if (return_value === FuncPool.#STILL_LOADING) {
  959.                             return FuncPool.FunctionNotLoaded;
  960.                         } else {
  961.                             return oFunc.readonly ? FuncPool.#MakeReadonlyObj(return_value) : return_value;
  962.                         }
  963.                     }
  964.                 }
  965.                 return FuncPool.FunctionNotFound;
  966.             }
  967.  
  968.             isLoaded(id) {
  969.                 for (const [oFunc, return_value] of this.#oFuncs.entries()) {
  970.                     if (oFunc.id === id) {
  971.                         if (return_value === FuncPool.#STILL_LOADING) {
  972.                             return false;
  973.                         } else {
  974.                             return true;
  975.                         }
  976.                     }
  977.                     return false;
  978.                 }
  979.             }
  980.  
  981.             /**
  982.              * 以Proxy包装value，使其属性只读
  983.              * 如果传入的不是object，则直接返回value
  984.              * @param {Object} val
  985.              * @returns {Proxy}
  986.              */
  987.             static #MakeReadonlyObj(val) {
  988.                 return isObject(val) ? new Proxy(val, {
  989.                     get: function(target, property, receiver) {
  990.                         return FuncPool.#MakeReadonlyObj(target[property]);
  991.                     },
  992.                     set: function(target, property, value, receiver) {},
  993.                     has: function(target, prop) {},
  994.                     setPrototypeOf(target, newProto) {
  995.                         return false;
  996.                     },
  997.                     defineProperty(target, property, descriptor) {
  998.                         return true;
  999.                     },
  1000.                     deleteProperty(target, property) {
  1001.                         return false;
  1002.                     },
  1003.                     preventExtensions(target) {
  1004.                         return false;
  1005.                     }
  1006.                 }) : val;
  1007.  
  1008.                 function isObject(value) {
  1009.                     return ['object', 'function'].includes(typeof value) && value !== null;
  1010.                 }
  1011.             }
  1012.  
  1013.             /**
  1014.              * 创建适用于子功能函数的 GM_setValue, GM_getValue, GM_deleteValue 和 GM_listValues \
  1015.              * 调用返回的`GM_setValue(str, val)`相当于对脚本管理器提供的GM*函数进行如下调用：
  1016.              * ``` javascript
  1017.              * const obj = GM_getValue(key, {});
  1018.              * if (typeof obj !== 'object' or obj === null) { throw new TypeError(''); }
  1019.              * obj[str] = val;
  1020.              * GM_setValue(key, obj);
  1021.              * ```
  1022.              * @param {string} key - 实际调用用户脚本管理器的GM*函数时提供的key，一般是子功能函数id
  1023.              * @returns {{ GM_setValue: function, GM_getValue: function, GM_deleteValue: function, GM_listValues: function }}
  1024.              */
  1025.             static #MakeSubStorage(key) {
  1026.                 const GM_funcs = {
  1027.                     GM_setValue: typeof GM_setValue === 'function' ? GM_setValue : null,
  1028.                     GM_getValue: typeof GM_getValue === 'function' ? GM_getValue : null,
  1029.                     GM_deleteValue: typeof GM_deleteValue === 'function' ? GM_deleteValue : null,
  1030.                     GM_listValues: typeof GM_listValues === 'function' ? GM_listValues : null,
  1031.                 }
  1032.                 return {
  1033.                     GM_setValue(name, val) {
  1034.                         checkGrant(['GM_setValue', 'GM_getValue'], 'GM_setValue');
  1035.                         const obj = GM_funcs.GM_getValue(key, {});
  1036.                         Assert(isObject(obj), `FunctionLoader: storage item of key ${name} should be an object`, TypeError);
  1037.                         obj[name] = val;
  1038.                         GM_funcs.GM_setValue(key, obj);
  1039.                     },
  1040.                     GM_getValue(name, default_value=null) {
  1041.                         checkGrant(['GM_getValue'], 'GM_getValue');
  1042.                         const obj = GM_funcs.GM_getValue(key, {});
  1043.                         return obj.hasOwnProperty(name) ? obj[name] : default_value;
  1044.                     },
  1045.                     GM_deleteValue(name) {
  1046.                         checkGrant(['GM_setValue', 'GM_getValue'], 'GM_deleteValue');
  1047.                         const obj = GM_funcs.GM_getValue(key, {});
  1048.                         delete obj[name];
  1049.                         GM_funcs.GM_setValue(key, obj);
  1050.                     },
  1051.                     GM_listValues() {
  1052.                         checkGrant(['GM_getValue'], 'GM_listValues');
  1053.                         const obj = GM_funcs.GM_getValue(key, {});
  1054.                         return Object.keys(obj);
  1055.                     }
  1056.                 };
  1057.  
  1058.                 /**
  1059.                  * 检查指定的GM_*函数是否存在，不存在就抛出错误
  1060.                  * @param {string|string[]} funcnames
  1061.                  * @param {string} calling - 正在调用的GM_函数的名字，输出错误信息时用
  1062.                  */
  1063.                 function checkGrant(funcnames, calling) {
  1064.                     Array.isArray(funcnames) || (funcnames = [funcnames]);
  1065.                     for (const funcname of funcnames) {
  1066.                         Assert(GM_funcs[funcname], `FunctionLoader: @grant ${funcname} in userscript metadata before using ${calling}`, TypeError);
  1067.                     }
  1068.                 }
  1069.  
  1070.                 function isObject(val) {
  1071.                     return typeof val === 'object' && val !== null;
  1072.                 }
  1073.             }
  1074.         }
  1075.         class RedeclarationError extends TypeError {}
  1076.         class CircularDependencyError extends ReferenceError {}
  1077.  
  1078.  
  1079.         // 预置的函数池
  1080.         const default_pool = new FuncPool();
  1081.  
  1082.         /**
  1083.          * 在预置的函数池中加载函数对象或其数组
  1084.          * @param {oFunc[]|oFunc} oFuncs - 需要执行的函数对象
  1085.          * @returns {FuncPool}
  1086.          */
  1087.         function loadFuncs(oFuncs) {
  1088.             default_pool.load(oFuncs);
  1089.             return default_pool;
  1090.         }
  1091.  
  1092.         /**
  1093.          * 在预置的函数池中获取函数对象的返回值
  1094.          * @param {string} id - 函数对象的字符串id
  1095.          * @returns {*}
  1096.          */
  1097.         function require(id) {
  1098.             return default_pool.require(id);
  1099.         }
  1100.  
  1101.         /**
  1102.          * 在预置的函数池中检查指定函数对象是否已经加载完毕（有返回值可用）
  1103.          * @param {string} id - 函数对象的字符串id
  1104.          * @returns {boolean}
  1105.          */
  1106.         function isLoaded(id) {
  1107.             return default_pool.isLoaded(id);
  1108.         }
  1109.  
  1110.         /**
  1111.          * 测试给定checker是否检测通过
  1112.          * 给定多个checker时，checkers之间是 或 关系，有一个checker通过即算作整体通过
  1113.          * 注意此函数设计和旧版testChecker的设计不同，旧版中一个checker可以有多个值，还可通过checker.all指定多值之间的关系为 与 还是 或
  1114.          * @param {checker[]|checker} [checkers] - 需要检测的checkers
  1115.          * @returns {boolean}
  1116.          */
  1117.         function testCheckers(checkers=[]) {
  1118.             checkers = Array.isArray(checkers) ? checkers : [checkers];
  1119.             return checkers.length === 0 || checkers.some(checker => !!registered_checkers[checker.type]?.(checker.value));
  1120.         }
  1121.  
  1122.         /**
  1123.          * 注册新checker
  1124.          * 如果给定type已经被其他checker占用，则会报错RedeclarationError
  1125.          * @param {string} type - checker类名
  1126.          * @param {function} func - checker implementation
  1127.          */
  1128.         function registerChecker(type, func) {
  1129.             if (registered_checkers.hasOwnProperty(type)) {
  1130.                 throw RedeclarationError(`Attempts to register checker with type already in use: ${type}`);
  1131.             }
  1132.             registered_checkers[type] = func;
  1133.         }
  1134.  
  1135.         const FunctionLoader = {
  1136.             FuncPool,
  1137.             testCheckers,
  1138.             registerChecker,
  1139.             get checkers() {
  1140.                 return Object.assign({}, registered_checkers);
  1141.             },
  1142.             Error: {
  1143.                 RedeclarationError,
  1144.                 CircularDependencyError
  1145.             }
  1146.         };
  1147.         return [FunctionLoader, loadFuncs, require, isLoaded];
  1148.     }) ();
  1149.  
  1150.     return [
  1151.         // Console & Debug
  1152.         LogLevel, DoLog, Err, Assert,
  1153.  
  1154.         // DOM
  1155.         $, $All, $CrE, $AEL, $$CrE, addStyle, detectDom, destroyEvent,
  1156.  
  1157.         // Data
  1158.         copyProp, copyProps, parseArgs, escJsStr, replaceText,
  1159.  
  1160.         // Environment & Browser
  1161.         getUrlArgv, dl_browser, dl_GM,
  1162.  
  1163.         // Logic & Task
  1164.         AsyncManager, queueTask, FunctionLoader, loadFuncs, require, isLoaded
  1165.     ];
  1166. }) ();