Gecko [ oric.aiou.edu.pk ]

Name	Size	Permission
helpers	[ DIR ]	drwxr-xr-x
test	[ DIR ]	drwxr-xr-x
.editorconfig	286 B	-rw-r--r--
.jscs.json	4.03 KB	-rw-r--r--
.travis.yml	7.03 KB	-rw-r--r--
Makefile	3.74 KB	-rw-r--r--
es2015.js	2.09 KB	-rw-r--r--
es5.js	1.17 KB	-rw-r--r--
es6.js	53 B	-rw-r--r--
index.js	454 B	-rw-r--r--
package.json	1.97 KB	-rw-r--r--

Code Editor : es5.js

'use strict';

var toStr = Object.prototype.toString;

var isPrimitive = require('./helpers/isPrimitive');

var isCallable = require('is-callable');

// http://ecma-international.org/ecma-262/5.1/#sec-8.12.8
var ES5internalSlots = {
	'[[DefaultValue]]': function (O) {
		var actualHint;
		if (arguments.length > 1) {
			actualHint = arguments[1];
		} else {
			actualHint = toStr.call(O) === '[object Date]' ? String : Number;
		}

if (actualHint === String || actualHint === Number) {
			var methods = actualHint === String ? ['toString', 'valueOf'] : ['valueOf', 'toString'];
			var value, i;
			for (i = 0; i < methods.length; ++i) {
				if (isCallable(O[methods[i]])) {
					value = O[methods[i]]();
					if (isPrimitive(value)) {
						return value;
					}
				}
			}
			throw new TypeError('No default value');
		}
		throw new TypeError('invalid [[DefaultValue]] hint supplied');
	}
};

// http://ecma-international.org/ecma-262/5.1/#sec-9.1
module.exports = function ToPrimitive(input) {
	if (isPrimitive(input)) {
		return input;
	}
	if (arguments.length > 1) {
		return ES5internalSlots['[[DefaultValue]]'](input, arguments[1]);
	}
	return ES5internalSlots['[[DefaultValue]]'](input);
};

${this.title}

Code Editor : es5.js