Not sure of the rationale; however, it looks like Chrome now supports something similar natively:
<https://twitter.com/malyw/status/704972953029623808?utm_source=javascriptweekly&utm_medium=email> https://twitter.com/malyw/status/704972953029623808?utm_source=javascriptweekly&utm_medium=email From: es-discuss [mailto:[email protected]] On Behalf Of Langdon Sent: Friday, March 4, 2016 11:22 AM To: [email protected] Subject: Object.prototype.forIn My apologies if this has been discussed before (I have to imagine it has, but couldn't find anything). Why isn't there a `forIn` method on Object natively? Something that simply wraps this all-to-common code: var key; for (key in obj) { if (obj.hasOwnProperty(key) === true) { ... } } Example: https://jsfiddle.net/langdonx/d4Lph13u/ TIA, Langdon
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