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gaia/apps/email/js/query_string.js

@@ -0,0 +1,35 @@
+'use strict';
+define(function() {
+  var queryString = {
+    /**
+     * Takes a querystring value, name1=value1&name2=value2... and converts
+     * to an object with named properties.
+     * @param  {String} value query string value.
+     * @return {Object}
+     */
+    toObject: function toObject(value) {
+      if (!value) {
+        return null;
+      }
+
+      var result = {};
+
+      value.split('&').forEach(function(keyValue) {
+        var pair = keyValue.split('=');
+        result[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
+      });
+      return result;
+    },
+
+    fromObject: function fromObject(object) {
+      var result = '';
+      Object.keys(object).forEach(function(key) {
+        result += (result ? '&' : '') + encodeURIComponent(key) +
+                 '=' + encodeURIComponent(object[key]);
+      });
+      return result;
+    }
+  };
+
+  return queryString;
+});