On Sun, Mar 25, 2018 at 1:40 PM, Claude Pache <[email protected]> wrote:
> > > Le 25 mars 2018 à 20:27, Cyril Auburtin <[email protected]> a > écrit : > > String and Array share a few methods. > > I think `repeat` could exist for Array as well > > At the moment are other more verbose ways to do so: > > - `Array.from({length: n}, () => 'foo')` > - `Array(n).fill('foo')` > - `[].concat(...Array.from({length: 3}, () => ['x', 'y']))` > - `[].concat(...Array(3).fill(['x', 'y']))` > > so with repeat it would just be; > > - `['foo'].repeat(n)` > - `['x', 'y'].repeat(3)` > > > For filling a new array with one value, `Array(n).fill('foo')` seems > reasonable to me. > > Are there use cases for filling with alternating values, as in `['x', > 'y'].repeat(3)`? > maybe fill with incrementing number? > > —Claude > > _______________________________________________ > es-discuss mailing list > [email protected] > https://mail.mozilla.org/listinfo/es-discuss > >
_______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
