docs(angular.toJson): add missing param type

mgilson · petebacondarwin · commit f9952ebf4805 · 2016-11-21T21:30:33.000Z
Reference: [JSON.stringify](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify). Closes angular#15156
diff --git a/src/Angular.js b/src/Angular.js
@@ -1224,7 +1224,7 @@ function toJsonReplacer(key, value) {
  * Serializes input into a JSON-formatted string. Properties with leading $$ characters will be
  * stripped since angular uses this notation internally.
  *
- * @param {Object|Array|Date|string|number} obj Input to be serialized into JSON.
+ * @param {Object|Array|Date|string|number|boolean} obj Input to be serialized into JSON.
  * @param {boolean|number} [pretty=2] If set to true, the JSON output will contain newlines and whitespace.
  *    If set to an integer, the JSON output will contain that many spaces per indentation.
  * @returns {string|undefined} JSON-ified string representing `obj`.

Original file line number	Diff line number	Diff line change
`@@ -1224,7 +1224,7 @@ function toJsonReplacer(key, value) {`
`1224`	`1224`	`* Serializes input into a JSON-formatted string. Properties with leading $$ characters will be`
`1225`	`1225`	`* stripped since angular uses this notation internally.`
`1226`	`1226`	`*`
`1227`		`- * @param {Object\|Array\|Date\|string\|number} obj Input to be serialized into JSON.`
	`1227`	`+ * @param {Object\|Array\|Date\|string\|number\|boolean} obj Input to be serialized into JSON.`
`1228`	`1228`	`* @param {boolean\|number} [pretty=2] If set to true, the JSON output will contain newlines and whitespace.`
`1229`	`1229`	`* If set to an integer, the JSON output will contain that many spaces per indentation.`
`1230`	`1230`	* @returns {string\|undefined} JSON-ified string representing `obj`.