Good point :-) i guess as the destination index it makes sense, altho i've always thought of it as the source index.
On Wed, May 3, 2017 at 12:58 PM, T.J. Crowder < [email protected]> wrote: > On Wed, May 3, 2017 at 7:35 PM, Jordan Harband <[email protected]> wrote: > >> (an index in Array.from wouldn't make sense, because Array.from takes an >> iterable *or* an arraylike - and only an arraylike would be guaranteed to >> have an index, or even a "list" at all) >> > > And yet, [it provides one](https://tc39.github.io/ecma262/#sec-array.from). > It's the index that will be used to set the array entry from the result. > It's only the third argument (the source object) that `Array.from` doesn't > include. > > -- T.J. Crowder >
_______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
