8000 style(toJson): use isUndefined function instead. by kuroky360 · Pull Request #13923 · angular/angular.js · GitHub
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style(toJson): use isUndefined function instead. #13923

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use isUndefined function instead.
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kuroky360 committed Feb 2, 2016
commit 02df5e21ddf80699eb9cd22a0471f2475bf89d2d
2 changes: 1 addition & 1 deletion src/Angular.js
Original file line number Diff line number Diff line change
Expand Up @@ -1188,7 +1188,7 @@ function toJsonReplacer(key, value) {
* @returns {string|undefined} JSON-ified string representing `obj`.
*/
function toJson(obj, pretty) {
if (typeof obj === 'undefined') return undefined;
if (isUndefined(obj)) return undefined;
if (!isNumber(pretty)) {
pretty = pretty ? 2 : null;
}
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