https://github.com/ljharb/call-bind
Robustly `.call.bind()` a function.
https://github.com/ljharb/call-bind
Last synced: 6 months ago
JSON representation
Robustly `.call.bind()` a function.
- Host: GitHub
- URL: https://github.com/ljharb/call-bind
- Owner: ljharb
- License: mit
- Created: 2020-10-30T05:27:37.000Z (almost 5 years ago)
- Default Branch: main
- Last Pushed: 2024-12-06T05:19:12.000Z (10 months ago)
- Last Synced: 2025-03-29T06:04:57.309Z (6 months ago)
- Language: JavaScript
- Size: 127 KB
- Stars: 10
- Watchers: 3
- Forks: 7
- Open Issues: 3
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Funding: .github/FUNDING.yml
- License: LICENSE
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README
# call-bind [![Version Badge][npm-version-svg]][package-url]
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[![dev dependency status][dev-deps-svg]][dev-deps-url]
[![License][license-image]][license-url]
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[![npm badge][npm-badge-png]][package-url]
Robustly `.call.bind()` a function.
## Getting started
```sh
npm install --save call-bind
```
## Usage/Examples
```js
const assert = require('assert');
const callBind = require('call-bind');
const callBound = require('call-bind/callBound');
function f(a, b) {
assert.equal(this, 1);
assert.equal(a, 2);
assert.equal(b, 3);
assert.equal(arguments.length, 2);
}
const fBound = callBind(f);
const slice = callBound('Array.prototype.slice');
delete Function.prototype.call;
delete Function.prototype.bind;
fBound(1, 2, 3);
assert.deepEqual(slice([1, 2, 3, 4], 1, -1), [2, 3]);
```
## Tests
Clone the repo, `npm install`, and run `npm test`
[package-url]: https://npmjs.org/package/call-bind
[npm-version-svg]: https://versionbadg.es/ljharb/call-bind.svg
[deps-svg]: https://david-dm.org/ljharb/call-bind.svg
[deps-url]: https://david-dm.org/ljharb/call-bind
[dev-deps-svg]: https://david-dm.org/ljharb/call-bind/dev-status.svg
[dev-deps-url]: https://david-dm.org/ljharb/call-bind#info=devDependencies
[npm-badge-png]: https://nodei.co/npm/call-bind.png?downloads=true&stars=true
[license-image]: https://img.shields.io/npm/l/call-bind.svg
[license-url]: LICENSE
[downloads-image]: https://img.shields.io/npm/dm/call-bind.svg
[downloads-url]: https://npm-stat.com/charts.html?package=call-bind
[codecov-image]: https://codecov.io/gh/ljharb/call-bind/branch/main/graphs/badge.svg
[codecov-url]: https://app.codecov.io/gh/ljharb/call-bind/
[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/call-bind
[actions-url]: https://github.com/ljharb/call-bind/actions