Run clang-format on .js files in c/b/r/chromeos/chromevox

chrome/browser/resources/chromeos/chromevox/common/chromevox_json.js

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 goog.provide('cvox.ChromeVoxJSON');
 
 
 /**
  * @fileoverview A simple wrapper around the JSON APIs.
  * If it is possible to use the browser's built in native JSON, then
@@ skipping 25 matching lines @@
    *
    *  See http://www.JSON.org/js.html
    */
   (function() {
     function f(n) {
       // Format integers to have at least two digits.
       return n < 10 ? '0' + n : n;
     }
 
     if (typeof Date.prototype.toJSON !== 'function') {
-
       Date.prototype.toJSON = function(key) {
 
         return isFinite(this.valueOf()) ?
-                   this.getUTCFullYear() + '-' +
-                f(this.getUTCMonth() + 1) + '-' +
-                f(this.getUTCDate()) + 'T' +
-                f(this.getUTCHours()) + ':' +
-                f(this.getUTCMinutes()) + ':' +
-                f(this.getUTCSeconds()) + 'Z' : 'null';
+            this.getUTCFullYear() + '-' + f(this.getUTCMonth() + 1) + '-' +
+                f(this.getUTCDate()) + 'T' + f(this.getUTCHours()) + ':' +
+                f(this.getUTCMinutes()) + ':' + f(this.getUTCSeconds()) + 'Z' :
+            'null';
       };
 
-      Boolean.prototype.toJSON =
-      Number.prototype.toJSON =
-      String.prototype.toJSON = function(key) {
-        return /** @type {string} */ (this.valueOf());
-      };
+      Boolean.prototype.toJSON = Number.prototype.toJSON =
+          String.prototype.toJSON = function(key) {
+            return /** @type {string} */ (this.valueOf());
+          };
     }
 
     var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
         escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
         gap,
         indent,
         meta = {    // table of character substitutions
           '\b': '\\b',
           '\t': '\\t',
           '\n': '\\n',
           '\f': '\\f',
           '\r': '\\r',
           '"' : '\\"',
           '\\': '\\\\'
         },
         rep;
 
 
     function quote(string) {
-
       // If the string contains no control characters, no quote characters, and
       // no backslash characters, then we can safely slap some quotes around it.
       // Otherwise we must also replace the offending characters with safe
       // escape sequences.
 
       escapable.lastIndex = 0;
-      return escapable.test(string) ?
-          '"' + string.replace(escapable, function(a) {
-               var c = meta[a];
-               return typeof c === 'string' ? c :
-                   '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
-             }) + '"' :
-             '"' + string + '"';
+      return escapable.test(string) ? '"' +
+              string.replace(
+                  escapable,
+                  function(a) {
+                    var c = meta[a];
+                    return typeof c === 'string' ? c :
+                                                   '\\u' +
+                            ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+                  }) +
+              '"' :
+                                      '"' + string + '"';
     }
 
 
     function str(key, holder) {
-
       // Produce a string from holder[key].
 
-      var i,          // The loop counter.
-          k,          // The member key.
-          v,          // The member value.
-          length,
-          mind = gap,
-          partial,
-          value = holder[key];
+      var i,  // The loop counter.
+          k,  // The member key.
+          v,  // The member value.
+          length, mind = gap, partial, value = holder[key];
 
       // If the value has a toJSON method, call it to obtain a replacement
       // value.
 
       if (value && typeof value === 'object' &&
-              typeof value.toJSON === 'function') {
+          typeof value.toJSON === 'function') {
         value = value.toJSON(key);
       }
 
       // If we were called with a replacer function, then call the replacer to
       // obtain a replacement value.
 
       if (typeof rep === 'function') {
         value = rep.call(holder, key, value);
       }
 
       // What happens next depends on the value's type.
 
       switch (typeof value) {
         case 'string':
           return quote(value);
 
         case 'number':
           // JSON numbers must be finite. Encode non-finite numbers as null.
           return isFinite(value) ? String(value) : 'null';
 
         case 'boolean':
         case 'null':
           // If the value is a boolean or null, convert it to a string. Note:
           // typeof null does not produce 'null'. The case is included here in
           // the remote chance that this gets fixed someday.
           return String(value);
 
-          // If the type is 'object', we might be dealing with an object or an
-          // array or null.
+        // If the type is 'object', we might be dealing with an object or an
+        // array or null.
 
         case 'object':
 
           // Due to a specification blunder in ECMAScript, typeof null is
           // 'object', so watch out for that case.
 
           if (!value) {
             return 'null';
           }
 
           // Make an array to hold the partial results of stringifying this
           // object value.
 
           gap += indent;
           partial = [];
 
           // Is the value an array?
 
           if (Object.prototype.toString.apply(value) === '[object Array]') {
-
             // The value is an array. Stringify every element. Use null as a
             // placeholder for non-JSON values.
 
             length = value.length;
             for (i = 0; i < length; i += 1) {
               partial[i] = str(i, value) || 'null';
             }
 
             // Join all of the elements together, separated with commas, and
             // wrap them in brackets.
 
-            v = partial.length === 0 ? '[]' :
-                    gap ? '[\n' + gap +
-                            partial.join(',\n' + gap) + '\n' +
-                                mind + ']' :
-                          '[' + partial.join(',') + ']';
+            v = partial.length === 0 ?
+                '[]' :
+                gap ?
+                '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' :
+                '[' + partial.join(',') + ']';
             gap = mind;
             return v;
           }
 
           // If the replacer is an array, use it to select the members to be
           // stringified.
 
           if (rep && typeof rep === 'object') {
             length = rep.length;
             for (i = 0; i < length; i += 1) {
               k = rep[i];
               if (typeof k === 'string') {
                 v = str(k, value);
                 if (v) {
                   partial.push(quote(k) + (gap ? ': ' : ':') + v);
                 }
               }
             }
           } else {
-
             // Otherwise, iterate through all of the keys in the object.
             for (k in value) {
               if (Object.hasOwnProperty.call(value, k)) {
                 v = str(k, value);
                 if (v) {
                   partial.push(quote(k) + (gap ? ': ' : ':') + v);
                 }
               }
             }
           }
 
           // Join all of the member texts together, separated with commas,
           // and wrap them in braces.
 
-          v = partial.length === 0 ? '{}' :
-              gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' +
-                      mind + '}' : '{' + partial.join(',') + '}';
+          v = partial.length === 0 ?
+              '{}' :
+              gap ?
+              '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' :
+              '{' + partial.join(',') + '}';
           gap = mind;
           return v;
       }
     }
 
     // If the JSON object does not yet have a stringify method, give it one.
 
     if (typeof cvox.ChromeVoxJSON.stringify !== 'function') {
       /**
        * @param {*} value Input object.
@@ skipping 28 matching lines @@
         } else if (typeof space === 'string') {
           indent = space;
         }
 
         // If there is a replacer, it must be a function or an array.
         // Otherwise, throw an error.
 
         rep = replacer;
         if (replacer && typeof replacer !== 'function' &&
             (typeof replacer !== 'object' ||
-            typeof replacer.length !== 'number')) {
+             typeof replacer.length !== 'number')) {
           throw new Error('JSON.stringify');
         }
 
         // Make a fake root object containing our value under the key of ''.
         // Return the result of stringifying the value.
 
         return str('', {'': value});
       };
     }
 
 
     // If the JSON object does not yet have a parse method, give it one.
 
     if (typeof cvox.ChromeVoxJSON.parse !== 'function') {
       /**
        * @param {string} text The string to parse.
        * @param {(function(string, *) : *|null)=} reviver Reviver function.
        * @return {*} The JSON object.
        */
       cvox.ChromeVoxJSON.parse = function(text, reviver) {
 
         // The parse method takes a text and an optional reviver function, and
         // returns a JavaScript value if the text is a valid JSON text.
 
         var j;
 
         function walk(holder, key) {
-
           // The walk method is used to recursively walk the resulting structure
           // so that modifications can be made.
 
           var k, v, value = holder[key];
           if (value && typeof value === 'object') {
             for (k in value) {
               if (Object.hasOwnProperty.call(value, k)) {
                 v = walk(value, k);
                 if (v !== undefined) {
                   value[k] = v;
                 } else {
                   delete value[k];
                 }
               }
             }
           }
           return reviver.call(holder, key, value);
         }
 
 
         // Parsing happens in four stages. In the first stage, we replace
         // certain Unicode characters with escape sequences. JavaScript handles
         // many characters incorrectly, either silently deleting them, or
         // treating them as line endings.
 
         text = String(text);
         cx.lastIndex = 0;
         if (cx.test(text)) {
           text = text.replace(cx, function(a) {
-            return '\\u' +
-                ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+            return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
           });
         }
 
         // In the second stage, we run the text against regular expressions that
         // look for non-JSON patterns. We are especially concerned with '()' and
         // 'new' because they can cause invocation, and '=' because it can cause
         // mutation. But just to be safe, we want to reject all unexpected
         // forms.
         // We split the second stage into 4 regexp operations in order to work
         // around crippling inefficiencies in IE's and Safari's regexp engines.
         // First we replace the JSON backslash pairs with '@' (a non-JSON
         // character). Second, we replace all simple value tokens with ']'
         // characters. Third, we delete all open brackets that follow a colon or
         // comma or that begin the text. Finally, we look to see that the
         // remaining characters are only whitespace or ']' or ',' or ':' or '{'
         // or '}'. If that is so, then the text is safe for eval.
 
-        if (/^[\],:{}\s]*$/.
-        test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@').
-        replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').
-        replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
-
+        if (/^[\],:{}\s]*$/.test(
+                text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
+                    .replace(
+                        /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
+                        ']')
+                    .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
           // In the third stage we use the eval function to compile the text
           // into a JavaScript structure. The '{' operator is subject to a
           // syntactic ambiguity in JavaScript: it can begin a block or an
           // object literal. We wrap the text in parens to eliminate the
           // ambiguity.
 
           j = eval('(' + text + ')');
 
           // In the optional fourth stage, we recursively walk the new
           // structure, passing each name/value pair to a reviver function for
           // possible transformation.
           return typeof reviver === 'function' ? walk({'': j}, '') : j;
         }
 
         // If the text is not JSON parseable, then a SyntaxError is thrown.
 
         throw new SyntaxError('JSON.parse');
       };
     }
   }());
 }