source: trip-planner-front/node_modules/call-bind/index.js@ 188ee53

'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;
}