modify dojo rebuild script to remove uncompressed files

[tt-rss.git] / lib / dojo / json.js.uncompressed.js

define("dojo/json", ["./has"], function(has){
	"use strict";
	var hasJSON = typeof JSON != "undefined";
	has.add("json-parse", hasJSON); // all the parsers work fine
		// Firefox 3.5/Gecko 1.9 fails to use replacer in stringify properly https://bugzilla.mozilla.org/show_bug.cgi?id=509184
	has.add("json-stringify", hasJSON && JSON.stringify({a:0}, function(k,v){return v||1;}) == '{"a":1}');

	/*=====
	return {
		// summary:
		//		Functions to parse and serialize JSON

		parse: function(str, strict){
			// summary:
			//		Parses a [JSON](http://json.org) string to return a JavaScript object.
			// description:
			//		This function follows [native JSON API](https://developer.mozilla.org/en/JSON)
			//		Throws for invalid JSON strings. This delegates to eval() if native JSON
			//		support is not available. By default this will evaluate any valid JS expression.
			//		With the strict parameter set to true, the parser will ensure that only
			//		valid JSON strings are parsed (otherwise throwing an error). Without the strict
			//		parameter, the content passed to this method must come
			//		from a trusted source.
			// str:
			//		a string literal of a JSON item, for instance:
			//		`'{ "foo": [ "bar", 1, { "baz": "thud" } ] }'`
			// strict:
			//		When set to true, this will ensure that only valid, secure JSON is ever parsed.
			//		Make sure this is set to true for untrusted content. Note that on browsers/engines
			//		without native JSON support, setting this to true will run slower.
		},
		stringify: function(value, replacer, spacer){
			// summary:
			//		Returns a [JSON](http://json.org) serialization of an object.
			// description:
			//		Returns a [JSON](http://json.org) serialization of an object.
			//		This function follows [native JSON API](https://developer.mozilla.org/en/JSON)
			//		Note that this doesn't check for infinite recursion, so don't do that!
			// value:
			//		A value to be serialized.
			// replacer:
			//		A replacer function that is called for each value and can return a replacement
			// spacer:
			//		A spacer string to be used for pretty printing of JSON
			// example:
			//		simple serialization of a trivial object
			//	|	define(["dojo/json"], function(JSON){
			// 	|		var jsonStr = JSON.stringify({ howdy: "stranger!", isStrange: true });
			//	|		doh.is('{"howdy":"stranger!","isStrange":true}', jsonStr);
		}
	};
	=====*/

	if(has("json-stringify")){
		return JSON;
	}else{
		var escapeString = function(/*String*/str){
			// summary:
			//		Adds escape sequences for non-visual characters, double quote and
			//		backslash and surrounds with double quotes to form a valid string
			//		literal.
			return ('"' + str.replace(/(["\\])/g, '\\$1') + '"').
				replace(/[\f]/g, "\\f").replace(/[\b]/g, "\\b").replace(/[\n]/g, "\\n").
				replace(/[\t]/g, "\\t").replace(/[\r]/g, "\\r"); // string
		};
		return {
			parse: has("json-parse") ? JSON.parse : function(str, strict){
				if(strict && !/^([\s\[\{]*(?:"(?:\\.|[^"])+"|-?\d[\d\.]*(?:[Ee][+-]?\d+)?|null|true|false|)[\s\]\}]*(?:,|:|$))+$/.test(str)){
					throw new SyntaxError("Invalid characters in JSON");
				}
				return eval('(' + str + ')');
			},
			stringify: function(value, replacer, spacer){
				var undef;
				if(typeof replacer == "string"){
					spacer = replacer;
					replacer = null;
				}
				function stringify(it, indent, key){
					if(replacer){
						it = replacer(key, it);
					}
					var val, objtype = typeof it;
					if(objtype == "number"){
						return isFinite(it) ? it + "" : "null";
					}
					if(objtype == "boolean"){
						return it + "";
					}
					if(it === null){
						return "null";
					}
					if(typeof it == "string"){
						return escapeString(it);
					}
					if(objtype == "function" || objtype == "undefined"){
						return undef; // undefined
					}
					// short-circuit for objects that support "json" serialization
					// if they return "self" then just pass-through...
					if(typeof it.toJSON == "function"){
						return stringify(it.toJSON(key), indent, key);
					}
					if(it instanceof Date){
						return '"{FullYear}-{Month+}-{Date}T{Hours}:{Minutes}:{Seconds}Z"'.replace(/\{(\w+)(\+)?\}/g, function(t, prop, plus){
							var num = it["getUTC" + prop]() + (plus ? 1 : 0);
							return num < 10 ? "0" + num : num;
						});
					}
					if(it.valueOf() !== it){
						// primitive wrapper, try again unwrapped:
						return stringify(it.valueOf(), indent, key);
					}
					var nextIndent= spacer ? (indent + spacer) : "";
					/* we used to test for DOM nodes and throw, but FF serializes them as {}, so cross-browser consistency is probably not efficiently attainable */ 
				
					var sep = spacer ? " " : "";
					var newLine = spacer ? "\n" : "";
				
					// array
					if(it instanceof Array){
						var itl = it.length, res = [];
						for(key = 0; key < itl; key++){
							var obj = it[key];
							val = stringify(obj, nextIndent, key);
							if(typeof val != "string"){
								val = "null";
							}
							res.push(newLine + nextIndent + val);
						}
						return "[" + res.join(",") + newLine + indent + "]";
					}
					// generic object code path
					var output = [];
					for(key in it){
						var keyStr;
						if(it.hasOwnProperty(key)){
							if(typeof key == "number"){
								keyStr = '"' + key + '"';
							}else if(typeof key == "string"){
								keyStr = escapeString(key);
							}else{
								// skip non-string or number keys
								continue;
							}
							val = stringify(it[key], nextIndent, key);
							if(typeof val != "string"){
								// skip non-serializable values
								continue;
							}
							// At this point, the most non-IE browsers don't get in this branch 
							// (they have native JSON), so push is definitely the way to
							output.push(newLine + nextIndent + keyStr + ":" + sep + val);
						}
					}
					return "{" + output.join(",") + newLine + indent + "}"; // String
				}
				return stringify(value, "", "");
			}
		};
	}
});