/**
- * jQuery JSON Plugin
- * version: 2.3 (2011-09-17)
+ * jQuery JSON plugin 2.4.0
*
- * This document is licensed as free software under the terms of the
- * MIT License: http://www.opensource.org/licenses/mit-license.php
- *
- * Brantley Harris wrote this plugin. It is based somewhat on the JSON.org
- * website's http://www.json.org/json2.js, which proclaims:
- * "NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.", a sentiment that
- * I uphold.
- *
- * It is also influenced heavily by MochiKit's serializeJSON, which is
- * copyrighted 2005 by Bob Ippolito.
+ * @author Brantley Harris, 2009-2011
+ * @author Timo Tijhof, 2011-2012
+ * @source This plugin is heavily influenced by MochiKit's serializeJSON, which is
+ * copyrighted 2005 by Bob Ippolito.
+ * @source Brantley Harris wrote this plugin. It is based somewhat on the JSON.org
+ * website's http://www.json.org/json2.js, which proclaims:
+ * "NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.", a sentiment that
+ * I uphold.
+ * @license MIT License <http://www.opensource.org/licenses/mit-license.php>
*/
+(function ($) {
+ 'use strict';
-(function( $ ) {
-
- var escapeable = /["\\\x00-\x1f\x7f-\x9f]/g,
- meta = {
- '\b': '\\b',
- '\t': '\\t',
- '\n': '\\n',
- '\f': '\\f',
- '\r': '\\r',
- '"' : '\\"',
- '\\': '\\\\'
- };
+ var escape = /["\\\x00-\x1f\x7f-\x9f]/g,
+ meta = {
+ '\b': '\\b',
+ '\t': '\\t',
+ '\n': '\\n',
+ '\f': '\\f',
+ '\r': '\\r',
+ '"' : '\\"',
+ '\\': '\\\\'
+ },
+ hasOwn = Object.prototype.hasOwnProperty;
/**
* jQuery.toJSON
- * Converts the given argument into a JSON respresentation.
+ * Converts the given argument into a JSON representation.
*
- * @param o {Mixed} The json-serializble *thing* to be converted
+ * @param o {Mixed} The json-serializable *thing* to be converted
*
* If an object has a toJSON prototype, that will be used to get the representation.
* Non-integer/string keys are skipped in the object, as are keys that point to a
* function.
*
*/
- $.toJSON = typeof JSON === 'object' && JSON.stringify
- ? JSON.stringify
- : function( o ) {
-
- if ( o === null ) {
+ $.toJSON = typeof JSON === 'object' && JSON.stringify ? JSON.stringify : function (o) {
+ if (o === null) {
return 'null';
}
- var type = typeof o;
+ var pairs, k, name, val,
+ type = $.type(o);
- if ( type === 'undefined' ) {
+ if (type === 'undefined') {
return undefined;
}
- if ( type === 'number' || type === 'boolean' ) {
- return '' + o;
+
+ // Also covers instantiated Number and Boolean objects,
+ // which are typeof 'object' but thanks to $.type, we
+ // catch them here. I don't know whether it is right
+ // or wrong that instantiated primitives are not
+ // exported to JSON as an {"object":..}.
+ // We choose this path because that's what the browsers did.
+ if (type === 'number' || type === 'boolean') {
+ return String(o);
}
- if ( type === 'string') {
- return $.quoteString( o );
+ if (type === 'string') {
+ return $.quoteString(o);
}
- if ( type === 'object' ) {
- if ( typeof o.toJSON === 'function' ) {
- return $.toJSON( o.toJSON() );
- }
- if ( o.constructor === Date ) {
- var month = o.getUTCMonth() + 1,
- day = o.getUTCDate(),
- year = o.getUTCFullYear(),
- hours = o.getUTCHours(),
- minutes = o.getUTCMinutes(),
- seconds = o.getUTCSeconds(),
- milli = o.getUTCMilliseconds();
+ if (typeof o.toJSON === 'function') {
+ return $.toJSON(o.toJSON());
+ }
+ if (type === 'date') {
+ var month = o.getUTCMonth() + 1,
+ day = o.getUTCDate(),
+ year = o.getUTCFullYear(),
+ hours = o.getUTCHours(),
+ minutes = o.getUTCMinutes(),
+ seconds = o.getUTCSeconds(),
+ milli = o.getUTCMilliseconds();
- if ( month < 10 ) {
- month = '0' + month;
- }
- if ( day < 10 ) {
- day = '0' + day;
- }
- if ( hours < 10 ) {
- hours = '0' + hours;
- }
- if ( minutes < 10 ) {
- minutes = '0' + minutes;
- }
- if ( seconds < 10 ) {
- seconds = '0' + seconds;
- }
- if ( milli < 100 ) {
- milli = '0' + milli;
- }
- if ( milli < 10 ) {
- milli = '0' + milli;
- }
- return '"' + year + '-' + month + '-' + day + 'T' +
- hours + ':' + minutes + ':' + seconds +
- '.' + milli + 'Z"';
+ if (month < 10) {
+ month = '0' + month;
}
- if ( o.constructor === Array ) {
- var ret = [];
- for ( var i = 0; i < o.length; i++ ) {
- ret.push( $.toJSON( o[i] ) || 'null' );
- }
- return '[' + ret.join(',') + ']';
+ if (day < 10) {
+ day = '0' + day;
+ }
+ if (hours < 10) {
+ hours = '0' + hours;
+ }
+ if (minutes < 10) {
+ minutes = '0' + minutes;
+ }
+ if (seconds < 10) {
+ seconds = '0' + seconds;
+ }
+ if (milli < 100) {
+ milli = '0' + milli;
+ }
+ if (milli < 10) {
+ milli = '0' + milli;
+ }
+ return '"' + year + '-' + month + '-' + day + 'T' +
+ hours + ':' + minutes + ':' + seconds +
+ '.' + milli + 'Z"';
+ }
+
+ pairs = [];
+
+ if ($.isArray(o)) {
+ for (k = 0; k < o.length; k++) {
+ pairs.push($.toJSON(o[k]) || 'null');
}
- var name,
- val,
- pairs = [];
- for ( var k in o ) {
- type = typeof k;
- if ( type === 'number' ) {
- name = '"' + k + '"';
- } else if (type === 'string') {
- name = $.quoteString(k);
- } else {
+ return '[' + pairs.join(',') + ']';
+ }
+
+ // Any other object (plain object, RegExp, ..)
+ // Need to do typeof instead of $.type, because we also
+ // want to catch non-plain objects.
+ if (typeof o === 'object') {
+ for (k in o) {
+ // Only include own properties,
+ // Filter out inherited prototypes
+ if (hasOwn.call(o, k)) {
// Keys must be numerical or string. Skip others
- continue;
- }
- type = typeof o[k];
+ type = typeof k;
+ if (type === 'number') {
+ name = '"' + k + '"';
+ } else if (type === 'string') {
+ name = $.quoteString(k);
+ } else {
+ continue;
+ }
+ type = typeof o[k];
- if ( type === 'function' || type === 'undefined' ) {
// Invalid values like these return undefined
// from toJSON, however those object members
// shouldn't be included in the JSON string at all.
- continue;
+ if (type !== 'function' && type !== 'undefined') {
+ val = $.toJSON(o[k]);
+ pairs.push(name + ':' + val);
+ }
}
- val = $.toJSON( o[k] );
- pairs.push( name + ':' + val );
}
- return '{' + pairs.join( ',' ) + '}';
+ return '{' + pairs.join(',') + '}';
}
};
/**
* jQuery.evalJSON
- * Evaluates a given piece of json source.
+ * Evaluates a given json string.
*
- * @param src {String}
+ * @param str {String}
*/
- $.evalJSON = typeof JSON === 'object' && JSON.parse
- ? JSON.parse
- : function( src ) {
- return eval('(' + src + ')');
+ $.evalJSON = typeof JSON === 'object' && JSON.parse ? JSON.parse : function (str) {
+ /*jshint evil: true */
+ return eval('(' + str + ')');
};
/**
* jQuery.secureEvalJSON
* Evals JSON in a way that is *more* secure.
*
- * @param src {String}
+ * @param str {String}
*/
- $.secureEvalJSON = typeof JSON === 'object' && JSON.parse
- ? JSON.parse
- : function( src ) {
-
+ $.secureEvalJSON = typeof JSON === 'object' && JSON.parse ? JSON.parse : function (str) {
var filtered =
- src
- .replace( /\\["\\\/bfnrtu]/g, '@' )
- .replace( /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
- .replace( /(?:^|:|,)(?:\s*\[)+/g, '');
+ str
+ .replace(/\\["\\\/bfnrtu]/g, '@')
+ .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
+ .replace(/(?:^|:|,)(?:\s*\[)+/g, '');
- if ( /^[\],:{}\s]*$/.test( filtered ) ) {
- return eval( '(' + src + ')' );
- } else {
- throw new SyntaxError( 'Error parsing JSON, source is not valid.' );
+ if (/^[\],:{}\s]*$/.test(filtered)) {
+ /*jshint evil: true */
+ return eval('(' + str + ')');
}
+ throw new SyntaxError('Error parsing JSON, source is not valid.');
};
/**
* >>> jQuery.quoteString('"Where are we going?", she asked.')
* "\"Where are we going?\", she asked."
*/
- $.quoteString = function( string ) {
- if ( string.match( escapeable ) ) {
- return '"' + string.replace( escapeable, function( a ) {
+ $.quoteString = function (str) {
+ if (str.match(escape)) {
+ return '"' + str.replace(escape, function (a) {
var c = meta[a];
- if ( typeof c === 'string' ) {
+ if (typeof c === 'string') {
return c;
}
c = a.charCodeAt();
return '\\u00' + Math.floor(c / 16).toString(16) + (c % 16).toString(16);
}) + '"';
}
- return '"' + string + '"';
+ return '"' + str + '"';
};
-})( jQuery );
+}(jQuery));
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