I would not be interested in adding any more mutating methods to Array.prototype, ever. I'd suggest using `.filter` for this.
On Fri, Feb 7, 2020 at 5:29 AM manuelbarzi <[email protected]> wrote: > many things that already provide array could be polyfilled, and probably > many were polyfills before. it's not about to discuss that, but the chance > to integrate it in array as a useful feature if most agree it could be so. > > On Fri, Feb 7, 2020 at 3:34 PM Augusto Moura <[email protected]> > wrote: > >> To me this is more a use case for using Set instead of arrays, the >> support is already great and it can be polyfilled. Set is the right data >> structure to verify if some element is or is not in a collection >> >> Em sex., 7 de fev. de 2020 às 08:49, manuelbarzi <[email protected]> >> escreveu: >> >>> just a proposal to provide this functionality into array, allowing to >>> add / remove items in a toggling mechanism shortcut, avoiding the need to >>> do traversing to locate the indexes and remove them next (i.e. by means of >>> a polyfill or any other approach). >>> >>> ```js >>> [1, 2, 3, 2, 1].toggle(1) // mutates the original array removing 1, >>> resulting in [2, 3, 2] >>> ``` >>> _______________________________________________ >>> es-discuss mailing list >>> [email protected] >>> https://mail.mozilla.org/listinfo/es-discuss >>> >> >> >> -- >> Atenciosamente, >> >> Augusto Borges de Moura >> > _______________________________________________ > es-discuss mailing list > [email protected] > https://mail.mozilla.org/listinfo/es-discuss >
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