On Sat, Mar 15, 2014 at 6:19 PM, David Bruant <[email protected]> wrote: > Le 15/03/2014 22:51, C. Scott Ananian a écrit : > It would be nicer to add an Object.entries() method that would return that > iterator. > > Object.prototype.entries or Object.entries(obj)?
`Object.entries(obj)` and `Object.values(obj)` (as suggested by Jason). The linked resolution for `Dict` (https://github.com/rwaldron/tc39-notes/blob/master/es6/2012-11/nov-29.md#conclusionresolution-5) was less than clear, but generic `Dict.keys(obj)`, `Dict.entries(obj)`, and `Dict.values(obj)` which can take arbitrary objects (not just objects with no prototype) would be an okay fallback. It leaves `Object.keys` an orphan, alas. `Dict.prototype.entries.call(obj)` would be too long to be useful (but I don't think that was being proposed). ```js for (let [key, value] of Dict.entries(myObj)) { // do something with key|value } ``` That's not too bad. Shorter than `Object.entries`, even. (But I personally don't see the point of `new Dict()` instead of `Object.create(null)`, and prefer the `Object.*` names.) --scott _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
