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add comment; fix Ox.extend if called with two arguments, add test

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rolux 2013-11-29 21:13:04 +01:00
parent 3ad31125b3
commit 5eb1b96e4a
1 changed files with 8 additions and 5 deletions
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13
source/Ox/js/Object.js
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@ -6,14 +6,16 @@ Ox.extend <function> Extends an object with one or more other objects
{a: 1, b: 2, c: 3}
> Ox.extend({a: 1}, 'b', 2)
{a: 1, b: 2}
> Ox.extend({a: 1}, 'b')
{a: 1, b: void 0}
@*/
Ox.extend = function(object) {
var args = Ox.slice(arguments, 1);
if (args.length == 2 && !Ox.isObject(args[0])) {
if (!Ox.isObject(args[0])) {
args = [Ox.makeObject(args)];
}
Ox.forEach(args, function(argument, i) {
Ox.forEach(argument, function(value, key) {
Ox.forEach(args, function(arg, i) {
Ox.forEach(arg, function(value, key) {
object[key] = value;
});
});
@ -115,13 +117,14 @@ Ox.makeObject <f> Takes an array and returns an object
> (function() { return Ox.makeObject(arguments); }())
{}
@*/
// FIXME: rename to toObject
Ox.makeObject = function(array) {
var ret = {};
if (Ox.isObject(array[0])) {
// ({foo: 'bar'})
// [{foo: 'bar'}]
ret = array[0];
} else if (array.length) {
// ('foo', 'bar')
// ['foo', 'bar']
ret[array[0]] = array[1];
}
return ret;