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  20     <h1 class="page-title">Source: minify.json.js</h1>
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  28             <pre class="prettyprint source"><code>/*! JSON.minify()
  29     v0.1 (c) Kyle Simpson
  30     MIT License
  31 */
  32 /**
  33  * @name minify.json.js
  34  * @author Kei Funagayama &lt;kei.topaz@gmail.com
  35  * @overview JSON.minify
  36  */
  37
  38 /**
  39  * @namespace JSON
  40  */
  41 (function(global){
  42     'use strict';
  43
  44     /**
  45      * @function
  46      * @memberof JSON
  47      * @param {Object} Transformed data. format) json-like
  48      * @return {String}
  49      *
  50      * @example
  51      * var json = { // hoge
  52      *     "foo": "bar",// this is cool
  53      *     "bar": [
  54      *         "baz", "bum", "zam"   // this is cool
  55      *     ]
  56      * } // hoge
  57      *
  58      */
  59     var minify = function (json) {
  60
  61         var tokenizer = /"|(\/\*)|(\*\/)|(\/\/)|\n|\r/g,
  62             in_string = false,
  63             in_multiline_comment = false,
  64             in_singleline_comment = false,
  65             tmp, tmp2, new_str = [], ns = 0, from = 0, lc, rc
  66         ;
  67
  68         tokenizer.lastIndex = 0;
  69
  70         while ( tmp = tokenizer.exec(json) ) {
  71             lc = RegExp.leftContext;
  72             rc = RegExp.rightContext;
  73             if (!in_multiline_comment && !in_singleline_comment) {
  74                 tmp2 = lc.substring(from);
  75                 if (!in_string) {
  76                     tmp2 = tmp2.replace(/(\n|\r|\s)*/g,"");
  77                 }
  78                 new_str[ns++] = tmp2;
  79             }
  80             from = tokenizer.lastIndex;
  81
  82             if (tmp[0] === "\"" && !in_multiline_comment && !in_singleline_comment) {
  83                 tmp2 = lc.match(/(\\)*$/);
  84                 if (!in_string || !tmp2 || (tmp2[0].length % 2) === 0) {    // start of string with ", or unescaped " character found to end string
  85                     in_string = !in_string;
  86                 }
  87                 from--; // include " character in next catch
  88                 rc = json.substring(from);
  89             }
  90             else if (tmp[0] === "/*" && !in_string && !in_multiline_comment && !in_singleline_comment) {
  91                 in_multiline_comment = true;
  92             }
  93             else if (tmp[0] === "*/" && !in_string && in_multiline_comment && !in_singleline_comment) {
  94                 in_multiline_comment = false;
  95             }
  96             else if (tmp[0] === "//" && !in_string && !in_multiline_comment && !in_singleline_comment) {
  97                 in_singleline_comment = true;
  98             }
  99             else if ((tmp[0] === "\n" || tmp[0] === "\r") && !in_string && !in_multiline_comment && in_singleline_comment) {
 100                 in_singleline_comment = false;
 101             }
 102             else if (!in_multiline_comment && !in_singleline_comment && !(/\n|\r|\s/.test(tmp[0]))) {
 103                 new_str[ns++] = tmp[0];
 104             }
 105         }
 106         new_str[ns++] = rc;
 107         return new_str.join("");
 108     };
 109
 110     if (typeof module !== 'undefined' && module.exports) {
 111         // node
 112         module.exports = minify;
 113         JSON.minify = minify;
 114     } else {
 115         // others, export global
 116         if (typeof global.JSON === "undefined" || !global.JSON) {
 117             global.JSON = {};
 118         }
 119         global.JSON.minify = minify;
 120     }
 121 })(this);
 122 </code></pre>
 123         </article>
 124     </section>
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 138     Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.3.0-dev</a> on Mon Sep 30 2013 14:37:29 GMT+0900 (JST)
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