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Name	Size	Permission
.github	[ DIR ]	dr-xr-xr-x
test	[ DIR ]	dr-xr-xr-x
.eslintignore	10 B	-rw-r--r--
.eslintrc	247 B	-rw-r--r--
.nycrc	216 B	-rw-r--r--
CHANGELOG.md	3.25 KB	-rw-r--r--
LICENSE	1.05 KB	-rw-r--r--
README.md	48 B	-rw-r--r--
callBound.js	413 B	-rw-r--r--
index.js	1.28 KB	-rw-r--r--
package.json	1.75 KB	-rw-r--r--

Code Editor : index.js

'use strict';

var bind = require('function-bind');
var GetIntrinsic = require('get-intrinsic');

var $apply = GetIntrinsic('%Function.prototype.apply%');
var $call = GetIntrinsic('%Function.prototype.call%');
var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);

var $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true);
var $defineProperty = GetIntrinsic('%Object.defineProperty%', true);
var $max = GetIntrinsic('%Math.max%');

if ($defineProperty) {
	try {
		$defineProperty({}, 'a', { value: 1 });
	} catch (e) {
		// IE 8 has a broken defineProperty
		$defineProperty = null;
	}
}

module.exports = function callBind(originalFunction) {
	var func = $reflectApply(bind, $call, arguments);
	if ($gOPD && $defineProperty) {
		var desc = $gOPD(func, 'length');
		if (desc.configurable) {
			// original length, plus the receiver, minus any additional arguments (after the receiver)
			$defineProperty(
				func,
				'length',
				{ value: 1 + $max(0, originalFunction.length - (arguments.length - 1)) }
			);
		}
	}
	return func;
};

var applyBind = function applyBind() {
	return $reflectApply(bind, $apply, arguments);
};

if ($defineProperty) {
	$defineProperty(module.exports, 'apply', { value: applyBind });
} else {
	module.exports.apply = applyBind;
}

${this.title}

Code Editor : index.js