array.prototype.some

#array.prototype.some ^{[![Version Badge][npm-version-svg]][package-url]}

[![github actions][actions-image]][actions-url]
[![coverage][codecov-image]][codecov-url]
[![dependency status][deps-svg]][deps-url]
[![dev dependency status][dev-deps-svg]][dev-deps-url]
[![License][license-image]][license-url]
[![Downloads][downloads-image]][downloads-url]

[![npm badge][npm-badge-png]][package-url]

[![browser support][testling-svg]][testling-url]

An ES5 spec-compliant Array.prototype.some shim/polyfill/replacement that works as far down as ES3.

This package implements the es-shim API interface. It works in an ES3-supported environment and complies with the proposed spec.

Because Array.prototype.some depends on a receiver (the “this” value), the main export takes the array to operate on as the first argument.

Example

``js
var some = require('array.prototype.some');
var assert = require('assert');

assert.equal(true, some([1, 2, 3], function (x) { return x === 2; }));
assert.equal(false, some([1, 2, 3], function (x) { return x === 4; }));
`

`js
var some = require('array.prototype.some');
var assert = require('assert');
/ when Array#some is not present /
delete Array.prototype.some;
var shimmedSome = some.shim();
assert.equal(shimmedSome, some.getPolyfill());
var arr = [1, 2, 3];
var threeOrLarger = function (x) { return x >= 3; };
assert.deepEqual(arr.some(threeOrLarger), some(arr, threeOrLarger));
`

`js
var some = require('array.prototype.some');
var assert = require('assert');
/ when Array#some is present /
var shimmedSome = some.shim();
assert.equal(shimmedSome, Array.prototype.some);
assert.deepEqual(arr.some(threeOrLarger), some(arr, threeOrLarger));
`

Tests


Simply clone the repo, npm install, and run npm test`

[package-url]: https://npmjs.org/package/array.prototype.some
[npm-version-svg]: https://versionbadg.es/es-shims/Array.prototype.some.svg
[deps-svg]: https://david-dm.org/es-shims/Array.prototype.some.svg
[deps-url]: https://david-dm.org/es-shims/Array.prototype.some
[dev-deps-svg]: https://david-dm.org/es-shims/Array.prototype.some/dev-status.svg
[dev-deps-url]: https://david-dm.org/es-shims/Array.prototype.some#info=devDependencies
[testling-svg]: https://ci.testling.com/es-shims/Array.prototype.some.png
[testling-url]: https://ci.testling.com/es-shims/Array.prototype.some
[npm-badge-png]: https://nodei.co/npm/array.prototype.some.png?downloads=true&stars=true
[license-image]: https://img.shields.io/npm/l/array.prototype.some.svg
[license-url]: LICENSE
[downloads-image]: https://img.shields.io/npm/dm/array.prototype.some.svg
[downloads-url]: https://npm-stat.com/charts.html?package=array.prototype.some
[codecov-image]: https://codecov.io/gh/es-shims/Array.prototype.some/branch/main/graphs/badge.svg
[codecov-url]: https://app.codecov.io/gh/es-shims/Array.prototype.some/
[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/es-shims/Array.prototype.some
[actions-url]: https://github.com/es-shims/Array.prototype.some/actions