Gets index range of part of array.
npm install @extra-array/index-range.minGets index range of part of array.
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> Similar: [index], [indexRange], [size], [isEmpty].
> This is part of package [extra-array].
[extra-array]: https://www.npmjs.com/package/extra-array
> This is browserified, minified version of [@extra-array/index-range].
> It is exported as global variable array_indexRange.
> CDN: [unpkg], [jsDelivr].
[@extra-array/index-range]: https://www.npmjs.com/package/@extra-array/index-range
[unpkg]: https://unpkg.com/@extra-array/index-range.min
[jsDelivr]: https://cdn.jsdelivr.net/npm/@extra-array/index-range.min
``javascript`
array.indexRange(x, [i], [I]);
// x: an array
// i: start index (-ve: from right) (0)
// I: end index (-ve: from right) (X)
// → [start index, end index]
`javascript
const array = require("extra-array");
var x = [2, 4, 6, 8];
array.indexRange(x, 1);
// [1, 4]
array.indexRange(x, 1, -1);
// [1, 3]
array.indexRange(x, 1, -10);
// [1, 1]
``
- Array.prototype.slice: MDN web docs
[index]: https://github.com/nodef/extra-array/wiki/index
[indexRange]: https://github.com/nodef/extra-array/wiki/indexRange
[size]: https://github.com/nodef/extra-array/wiki/size
[isEmpty]: https://github.com/nodef/extra-array/wiki/isEmpty