call-bind

Robustly .call.bind() a function

License
MIT
Install Size
24.1 kB(323.8 kB)
Vulns
0
Published

Get started

$npm install call-bind
$pnpm add call-bind
$yarn add call-bind
$bun add call-bind
$deno add npm:call-bind
$vlt install call-bind
$vp add call-bind
$npm install -D @types/call-bindView @types/call-bind
$pnpm add -D @types/call-bindView @types/call-bind
$yarn add -D @types/call-bindView @types/call-bind
$bun add -d @types/call-bindView @types/call-bind
$deno add -D npm:@types/call-bindView @types/call-bind
$vlt install -D @types/call-bindView @types/call-bind
$vp add -D @types/call-bindView @types/call-bind

You might not need this dependency.

Every modern runtime provides a way to bind to the call method of a function.

Example:
const fnBound = Function.call.bind(fn)

Readme

call-bind Version Badge

github actions coverage dependency status dev dependency status License Downloads

npm badge

Robustly .call.bind() a function.

Getting started

npm install --save call-bind

Usage/Examples

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