| 'use strict'; |
| |
| var bind = require('function-bind'); |
| var GetIntrinsic = require('get-intrinsic'); |
| var setFunctionLength = require('set-function-length'); |
| |
| var $TypeError = require('es-errors/type'); |
| var $apply = GetIntrinsic('%Function.prototype.apply%'); |
| var $call = GetIntrinsic('%Function.prototype.call%'); |
| var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply); |
| |
| var $defineProperty = require('es-define-property'); |
| var $max = GetIntrinsic('%Math.max%'); |
| |
| module.exports = function callBind(originalFunction) { |
| if (typeof originalFunction !== 'function') { |
| throw new $TypeError('a function is required'); |
| } |
| var func = $reflectApply(bind, $call, arguments); |
| return setFunctionLength( |
| func, |
| 1 + $max(0, originalFunction.length - (arguments.length - 1)), |
| true |
| ); |
| }; |
| |
| var applyBind = function applyBind() { |
| return $reflectApply(bind, $apply, arguments); |
| }; |
| |
| if ($defineProperty) { |
| $defineProperty(module.exports, 'apply', { value: applyBind }); |
| } else { |
| module.exports.apply = applyBind; |
| } |