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+/*
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+Copyright (c) 2014, Yahoo! Inc. All rights reserved.
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+Copyright (c) 2021, 5 Mode, requirements, installation and code changes.
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+Copyrights licensed under the New BSD License.
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+See the accompanying LICENSE file for terms.
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+ver. 6.0.0
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+*/
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+
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+'use strict';
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+
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+// upd - 5 Mode
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+//var randomBytes = require('randombytes');
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+// ---
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+
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+// Generate an internal UID to make the regexp pattern harder to guess.
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+var UID_LENGTH = 16;
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+var UID = generateUID();
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+var PLACE_HOLDER_REGEXP = new RegExp('(\\\\)?"@__(F|R|D|M|S|A|U|I|B|L)-' + UID + '-(\\d+)__@"', 'g');
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+
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+var IS_NATIVE_CODE_REGEXP = /\{\s*\[native code\]\s*\}/g;
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+var IS_PURE_FUNCTION = /function.*?\(/;
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+var IS_ARROW_FUNCTION = /.*?=>.*?/;
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+var UNSAFE_CHARS_REGEXP = /[<>\/\u2028\u2029]/g;
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+
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+var RESERVED_SYMBOLS = ['*', 'async'];
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+
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+// Mapping of unsafe HTML and invalid JavaScript line terminator chars to their
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+// Unicode char counterparts which are safe to use in JavaScript strings.
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+var ESCAPED_CHARS = {
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+ '<' : '\\u003C',
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+ '>' : '\\u003E',
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+ '/' : '\\u002F',
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+ '\u2028': '\\u2028',
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+ '\u2029': '\\u2029'
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+};
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+
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+function escapeUnsafeChars(unsafeChar) {
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+ return ESCAPED_CHARS[unsafeChar];
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+}
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+
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+// upd - 5 Mode
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+function rnd(min, max) {
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+ var ress = "";
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+ var resa = [];
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+ min = Math.ceil(min);
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+ max = Math.floor(max);
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+ //return Math.floor(Math.random() * (max - min +1)) + min;
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+ ress = (Math.floor(Math.random() * (max - min +1)) + min) + "";
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+ for (var i=0;i<UID_LENGTH;i++) {
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+ resa[i] = ress.substr(i,1);
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+ }
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+ return resa;
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+}
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+// ---
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+
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+function generateUID() {
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+ // upd - 5 Mode
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+ //var bytes = randomBytes(UID_LENGTH);
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+ var bytes = rnd(1000000000000000, 9999999999999999);
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+ // ---
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+ var result = '';
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+ for(var i=0; i<UID_LENGTH; ++i) {
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+ result += bytes[i].toString(16);
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+ }
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+ return result;
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+}
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+
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+function deleteFunctions(obj){
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+ var functionKeys = [];
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+ for (var key in obj) {
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+ if (typeof obj[key] === "function") {
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+ functionKeys.push(key);
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+ }
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+ }
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+ for (var i = 0; i < functionKeys.length; i++) {
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+ delete obj[functionKeys[i]];
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+ }
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+}
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+
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+// upd - 5 Mode
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+//module.exports = function serialize(obj, options) {
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+// ---
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+function serialize(obj, options) {
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+
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+ options || (options = {});
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+
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+ // Backwards-compatibility for `space` as the second argument.
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+ if (typeof options === 'number' || typeof options === 'string') {
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+ options = {space: options};
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+ }
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+
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+ var functions = [];
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+ var regexps = [];
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+ var dates = [];
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+ var maps = [];
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+ var sets = [];
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+ var arrays = [];
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+ var undefs = [];
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+ var infinities= [];
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+ var bigInts = [];
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+ var urls = [];
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+
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+ // Returns placeholders for functions and regexps (identified by index)
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+ // which are later replaced by their string representation.
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+ function replacer(key, value) {
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+
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+ // For nested function
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+ if(options.ignoreFunction){
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+ deleteFunctions(value);
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+ }
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+
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+ if (!value && value !== undefined) {
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+ return value;
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+ }
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+
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+ // If the value is an object w/ a toJSON method, toJSON is called before
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+ // the replacer runs, so we use this[key] to get the non-toJSONed value.
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+ var origValue = this[key];
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+ var type = typeof origValue;
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+
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+ if (type === 'object') {
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+ if(origValue instanceof RegExp) {
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+ return '@__R-' + UID + '-' + (regexps.push(origValue) - 1) + '__@';
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+ }
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+
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+ if(origValue instanceof Date) {
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+ return '@__D-' + UID + '-' + (dates.push(origValue) - 1) + '__@';
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+ }
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+
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+ if(origValue instanceof Map) {
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+ return '@__M-' + UID + '-' + (maps.push(origValue) - 1) + '__@';
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+ }
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+
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+ if(origValue instanceof Set) {
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+ return '@__S-' + UID + '-' + (sets.push(origValue) - 1) + '__@';
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+ }
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+
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+ if(origValue instanceof Array) {
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+ var isSparse = origValue.filter(function(){return true}).length !== origValue.length;
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+ if (isSparse) {
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+ return '@__A-' + UID + '-' + (arrays.push(origValue) - 1) + '__@';
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+ }
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+ }
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+
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+ if(origValue instanceof URL) {
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+ return '@__L-' + UID + '-' + (urls.push(origValue) - 1) + '__@';
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+ }
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+ }
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+
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+ if (type === 'function') {
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+ return '@__F-' + UID + '-' + (functions.push(origValue) - 1) + '__@';
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+ }
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+
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+ if (type === 'undefined') {
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+ return '@__U-' + UID + '-' + (undefs.push(origValue) - 1) + '__@';
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+ }
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+
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+ if (type === 'number' && !isNaN(origValue) && !isFinite(origValue)) {
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+ return '@__I-' + UID + '-' + (infinities.push(origValue) - 1) + '__@';
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+ }
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+
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+ if (type === 'bigint') {
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+ return '@__B-' + UID + '-' + (bigInts.push(origValue) - 1) + '__@';
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+ }
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+
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+ return value;
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+ }
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+
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+ function serializeFunc(fn) {
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+ var serializedFn = fn.toString();
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+ if (IS_NATIVE_CODE_REGEXP.test(serializedFn)) {
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+ throw new TypeError('Serializing native function: ' + fn.name);
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+ }
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+
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+ // pure functions, example: {key: function() {}}
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+ if(IS_PURE_FUNCTION.test(serializedFn)) {
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+ return serializedFn;
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+ }
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+
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+ // arrow functions, example: arg1 => arg1+5
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+ if(IS_ARROW_FUNCTION.test(serializedFn)) {
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+ return serializedFn;
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+ }
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+
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+ var argsStartsAt = serializedFn.indexOf('(');
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+ var def = serializedFn.substr(0, argsStartsAt)
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+ .trim()
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+ .split(' ')
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+ .filter(function(val) { return val.length > 0 });
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+
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+ var nonReservedSymbols = def.filter(function(val) {
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+ return RESERVED_SYMBOLS.indexOf(val) === -1
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+ });
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+
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+ // enhanced literal objects, example: {key() {}}
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+ if(nonReservedSymbols.length > 0) {
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+ return (def.indexOf('async') > -1 ? 'async ' : '') + 'function'
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+ + (def.join('').indexOf('*') > -1 ? '*' : '')
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+ + serializedFn.substr(argsStartsAt);
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+ }
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+
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+ // arrow functions
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+ return serializedFn;
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+ }
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+
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+ // Check if the parameter is function
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+ if (options.ignoreFunction && typeof obj === "function") {
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+ obj = undefined;
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+ }
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+ // Protects against `JSON.stringify()` returning `undefined`, by serializing
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+ // to the literal string: "undefined".
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+ if (obj === undefined) {
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+ return String(obj);
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+ }
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+
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+ var str;
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+
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+ // Creates a JSON string representation of the value.
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+ // NOTE: Node 0.12 goes into slow mode with extra JSON.stringify() args.
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+ if (options.isJSON && !options.space) {
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+ str = JSON.stringify(obj);
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+ } else {
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+ str = JSON.stringify(obj, options.isJSON ? null : replacer, options.space);
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+ }
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+
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+ // Protects against `JSON.stringify()` returning `undefined`, by serializing
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+ // to the literal string: "undefined".
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+ if (typeof str !== 'string') {
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+ return String(str);
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+ }
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+
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+ // Replace unsafe HTML and invalid JavaScript line terminator chars with
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+ // their safe Unicode char counterpart. This _must_ happen before the
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+ // regexps and functions are serialized and added back to the string.
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+ if (options.unsafe !== true) {
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+ str = str.replace(UNSAFE_CHARS_REGEXP, escapeUnsafeChars);
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+ }
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+
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+ if (functions.length === 0 && regexps.length === 0 && dates.length === 0 && maps.length === 0 && sets.length === 0 && arrays.length === 0 && undefs.length === 0 && infinities.length === 0 && bigInts.length === 0 && urls.length === 0) {
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+ return str;
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+ }
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+
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+ // Replaces all occurrences of function, regexp, date, map and set placeholders in the
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+ // JSON string with their string representations. If the original value can
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+ // not be found, then `undefined` is used.
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+ return str.replace(PLACE_HOLDER_REGEXP, function (match, backSlash, type, valueIndex) {
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+ // The placeholder may not be preceded by a backslash. This is to prevent
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+ // replacing things like `"a\"@__R-<UID>-0__@"` and thus outputting
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+ // invalid JS.
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+ if (backSlash) {
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+ return match;
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+ }
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+
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+ if (type === 'D') {
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+ return "new Date(\"" + dates[valueIndex].toISOString() + "\")";
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+ }
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+
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+ if (type === 'R') {
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+ return "new RegExp(" + serialize(regexps[valueIndex].source) + ", \"" + regexps[valueIndex].flags + "\")";
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+ }
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+
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+ if (type === 'M') {
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+ return "new Map(" + serialize(Array.from(maps[valueIndex].entries()), options) + ")";
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+ }
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+
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+ if (type === 'S') {
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+ return "new Set(" + serialize(Array.from(sets[valueIndex].values()), options) + ")";
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+ }
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+
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+ if (type === 'A') {
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+ return "Array.prototype.slice.call(" + serialize(Object.assign({ length: arrays[valueIndex].length }, arrays[valueIndex]), options) + ")";
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+ }
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+
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+ if (type === 'U') {
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+ return 'undefined'
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+ }
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+
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+ if (type === 'I') {
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+ return infinities[valueIndex];
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+ }
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+
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+ if (type === 'B') {
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+ return "BigInt(\"" + bigInts[valueIndex] + "\")";
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+ }
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+
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+ if (type === 'L') {
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+ return "new URL(\"" + urls[valueIndex].toString() + "\")";
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+ }
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+
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+ var fn = functions[valueIndex];
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+
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+ return serializeFunc(fn);
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+ });
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+}
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+
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+function deserialize(serializedJavascript){
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+ return eval('(' + serializedJavascript + ')');
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+}
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Daniele Bonini (皮夕): WebDev and DevOps by lots of Simplicity bits
%!s(int64=4) %!d(string=hai) anos