| [79a0317] | 1 | # safe-push-apply <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
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| 2 |
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| 3 | [![github actions][actions-image]][actions-url]
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| 4 | [![coverage][codecov-image]][codecov-url]
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| 5 | [![License][license-image]][license-url]
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| 6 | [![Downloads][downloads-image]][downloads-url]
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| 7 |
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| 8 | [![npm badge][npm-badge-png]][package-url]
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| 9 |
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| 10 | Push an array of items into an array, while being robust against prototype modification.
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| 11 |
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| 12 | ## Getting started
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| 13 |
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| 14 | ```sh
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| 15 | npm install --save safe-push-apply
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| 16 | ```
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| 17 |
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| 18 | ## Usage/Examples
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| 19 |
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| 20 | ```js
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| 21 | var safePushApply = require('safe-push-apply');
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| 22 | var assert = require('assert');
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| 23 |
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| 24 | var arr = [1, 2, 3];
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| 25 |
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| 26 | var orig = Array.prototype[Symbol.iterator];
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| 27 | delete Array.prototype[Symbol.iterator];
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| 28 | assert.throws(() => {
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| 29 | try {
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| 30 | arr.push(...[3, 4, 5]);
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| 31 | } finally {
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| 32 | Array.prototype[Symbol.iterator] = orig;
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| 33 | }
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| 34 | }, 'array is not iterable anymore');
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| 35 |
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| 36 | delete Array.prototype.push;
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| 37 | safePushApply(arr, [3, 4, 5]);
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| 38 |
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| 39 | assert.deepEqual(arr, [1, 2, 3, 3, 4, 5]);
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| 40 | ```
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| 41 |
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| 42 | ## Tests
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| 43 | Simply clone the repo, `npm install`, and run `npm test`
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| 44 |
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| 45 | [package-url]: https://npmjs.org/package/safe-push-apply
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| 46 | [npm-version-svg]: https://versionbadg.es/ljharb/safe-push-apply.svg
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| 47 | [deps-svg]: https://david-dm.org/ljharb/safe-push-apply.svg
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| 48 | [deps-url]: https://david-dm.org/ljharb/safe-push-apply
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| 49 | [dev-deps-svg]: https://david-dm.org/ljharb/safe-push-apply/dev-status.svg
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| 50 | [dev-deps-url]: https://david-dm.org/ljharb/safe-push-apply#info=devDependencies
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| 51 | [npm-badge-png]: https://nodei.co/npm/safe-push-apply.png?downloads=true&stars=true
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| 52 | [license-image]: https://img.shields.io/npm/l/safe-push-apply.svg
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| 53 | [license-url]: LICENSE
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| 54 | [downloads-image]: https://img.shields.io/npm/dm/safe-push-apply.svg
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| 55 | [downloads-url]: https://npm-stat.com/charts.html?package=safe-push-apply
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| 56 | [codecov-image]: https://codecov.io/gh/ljharb/safe-push-apply/branch/main/graphs/badge.svg
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| 57 | [codecov-url]: https://app.codecov.io/gh/ljharb/safe-push-apply/
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| 58 | [actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/safe-push-apply
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| 59 | [actions-url]: https://github.com/ljharb/safe-push-apply/actions
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