dojo_app/js/library/dojo/_base/json.js

define(["./kernel", "../json"], function(dojo, json){

// module:
//		dojo/_base/json

/*=====
return {
	// summary:
	//		This module defines the dojo JSON API.
};
=====*/

dojo.fromJson = function(/*String*/ js){
	// summary:
	//		Parses a JavaScript expression and returns a JavaScript value.
	// description:
	//		Throws for invalid JavaScript expressions. It does not use a strict JSON parser. It
	//		always delegates to eval(). The content passed to this method must therefore come
	//		from a trusted source.
	//		It is recommend that you use dojo/json's parse function for an
	//		implementation uses the (faster) native JSON parse when available.
	// js:
	//		a string literal of a JavaScript expression, for instance:
	//		`'{ "foo": [ "bar", 1, { "baz": "thud" } ] }'`

	return eval("(" + js + ")"); // Object
};

/*=====
dojo._escapeString = function(){
	// summary:
	//		Adds escape sequences for non-visual characters, double quote and
	//		backslash and surrounds with double quotes to form a valid string
	//		literal.
};
=====*/
dojo._escapeString = json.stringify; // just delegate to json.stringify

dojo.toJsonIndentStr = "\t";
dojo.toJson = function(/*Object*/ it, /*Boolean?*/ prettyPrint){
	// summary:
	//		Returns a [JSON](http://json.org) serialization of an object.
	// description:
	//		Returns a [JSON](http://json.org) serialization of an object.
	//		Note that this doesn't check for infinite recursion, so don't do that!
	//		It is recommend that you use dojo/json's stringify function for an lighter
	//		and faster implementation that matches the native JSON API and uses the
	//		native JSON serializer when available.
	// it:
	//		an object to be serialized. Objects may define their own
	//		serialization via a special "__json__" or "json" function
	//		property. If a specialized serializer has been defined, it will
	//		be used as a fallback.
	//		Note that in 1.6, toJson would serialize undefined, but this no longer supported
	//		since it is not supported by native JSON serializer.
	// prettyPrint:
	//		if true, we indent objects and arrays to make the output prettier.
	//		The variable `dojo.toJsonIndentStr` is used as the indent string --
	//		to use something other than the default (tab), change that variable
	//		before calling dojo.toJson().
	//		Note that if native JSON support is available, it will be used for serialization,
	//		and native implementations vary on the exact spacing used in pretty printing.
	// returns:
	//		A JSON string serialization of the passed-in object.
	// example:
	//		simple serialization of a trivial object
	//		|	var jsonStr = dojo.toJson({ howdy: "stranger!", isStrange: true });
	//		|	doh.is('{"howdy":"stranger!","isStrange":true}', jsonStr);
	// example:
	//		a custom serializer for an objects of a particular class:
	//		|	dojo.declare("Furby", null, {
	//		|		furbies: "are strange",
	//		|		furbyCount: 10,
	//		|		__json__: function(){
	//		|		},
	//		|	});

	// use dojo/json
	return json.stringify(it, function(key, value){
		if(value){
			var tf = value.__json__||value.json;
			if(typeof tf == "function"){
				return tf.call(value);
			}
		}
		return value;
	}, prettyPrint && dojo.toJsonIndentStr);	// String
};

return dojo;
});