# safe-push-apply [![Version Badge][npm-version-svg]][package-url] [![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url] [![npm badge][npm-badge-png]][package-url] Push an array of items into an array, while being robust against prototype modification. ## Getting started ```sh npm install --save safe-push-apply ``` ## Usage/Examples ```js var safePushApply = require('safe-push-apply'); var assert = require('assert'); var arr = [1, 2, 3]; var orig = Array.prototype[Symbol.iterator]; delete Array.prototype[Symbol.iterator]; assert.throws(() => { try { arr.push(...[3, 4, 5]); } finally { Array.prototype[Symbol.iterator] = orig; } }, 'array is not iterable anymore'); delete Array.prototype.push; safePushApply(arr, [3, 4, 5]); assert.deepEqual(arr, [1, 2, 3, 3, 4, 5]); ``` ## Tests Simply clone the repo, `npm install`, and run `npm test` [package-url]: https://npmjs.org/package/safe-push-apply [npm-version-svg]: https://versionbadg.es/ljharb/safe-push-apply.svg [deps-svg]: https://david-dm.org/ljharb/safe-push-apply.svg [deps-url]: https://david-dm.org/ljharb/safe-push-apply [dev-deps-svg]: https://david-dm.org/ljharb/safe-push-apply/dev-status.svg [dev-deps-url]: https://david-dm.org/ljharb/safe-push-apply#info=devDependencies [npm-badge-png]: https://nodei.co/npm/safe-push-apply.png?downloads=true&stars=true [license-image]: https://img.shields.io/npm/l/safe-push-apply.svg [license-url]: LICENSE [downloads-image]: https://img.shields.io/npm/dm/safe-push-apply.svg [downloads-url]: https://npm-stat.com/charts.html?package=safe-push-apply [codecov-image]: https://codecov.io/gh/ljharb/safe-push-apply/branch/main/graphs/badge.svg [codecov-url]: https://app.codecov.io/gh/ljharb/safe-push-apply/ [actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/safe-push-apply [actions-url]: https://github.com/ljharb/safe-push-apply/actions