Keeps values from left, while a test passes.
npm install @extra-array/take-whileKeeps values from left, while a test passes.
:package:
:smiley_cat:
:running:
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:moon:
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:newspaper:
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> Alternatives: [take], [takeRight], [takeWhile], [takeWhileRight].
> Similar: [take], [drop].
> This is part of package [extra-array].
[extra-array]: https://www.npmjs.com/package/extra-array
``javascript`
array.takeWhile(x, ft);
// x: an array
// ft: test function (v, i, x)
`javascript
const array = require("extra-array");
var x = [1, 2, 3, 4, 5];
array.takeWhile(x, v => v < 3);
// [ 1, 2 ]
array.takeWhile(x, v => v < 4);
// [ 1, 2, 3 ]
``
- Data.List.takeWhile: Haskell
- Array.prototype.slice: MDN web docs
- _.takeWhile: lodash
[take]: https://github.com/nodef/extra-array/wiki/take
[takeWhile]: https://github.com/nodef/extra-array/wiki/takeWhile
[drop]: https://github.com/nodef/extra-array/wiki/drop
[takeRight]: https://github.com/nodef/extra-array/wiki/takeRight
[takeWhileRight]: https://github.com/nodef/extra-array/wiki/takeWhileRight