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- # es-to-primitive <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
- [![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]
- ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.
- When different versions of the spec conflict, the default export will be the latest version of the abstract operation.
- Alternative versions will also be available under an `es5`/`es2015` exported property if you require a specific version.
- ## Example
- ```js
- var toPrimitive = require('es-to-primitive');
- var assert = require('assert');
- assert(toPrimitive(function () {}) === String(function () {}));
- var date = new Date();
- assert(toPrimitive(date) === String(date));
- assert(toPrimitive({ valueOf: function () { return 3; } }) === 3);
- assert(toPrimitive(['a', 'b', 3]) === String(['a', 'b', 3]));
- var sym = Symbol();
- assert(toPrimitive(Object(sym)) === sym);
- ```
- ## Tests
- Simply clone the repo, `npm install`, and run `npm test`
- [package-url]: https://npmjs.org/package/es-to-primitive
- [npm-version-svg]: https://versionbadg.es/ljharb/es-to-primitive.svg
- [deps-svg]: https://david-dm.org/ljharb/es-to-primitive.svg
- [deps-url]: https://david-dm.org/ljharb/es-to-primitive
- [dev-deps-svg]: https://david-dm.org/ljharb/es-to-primitive/dev-status.svg
- [dev-deps-url]: https://david-dm.org/ljharb/es-to-primitive#info=devDependencies
- [npm-badge-png]: https://nodei.co/npm/es-to-primitive.png?downloads=true&stars=true
- [license-image]: https://img.shields.io/npm/l/es-to-primitive.svg
- [license-url]: LICENSE
- [downloads-image]: https://img.shields.io/npm/dm/es-to-primitive.svg
- [downloads-url]: https://npm-stat.com/charts.html?package=es-to-primitive
- [codecov-image]: https://codecov.io/gh/ljharb/es-to-primitive/branch/main/graphs/badge.svg
- [codecov-url]: https://app.codecov.io/gh/ljharb/es-to-primitive/
- [actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/es-to-primitive
- [actions-url]: https://github.com/ljharb/es-to-primitive/actions
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