move Ox.getset and Ox.makeObject to Object.js
This commit is contained in:
parent
d21c95e9fd
commit
f48adff6c7
1 changed files with 88 additions and 1 deletions
|
@ -14,6 +14,68 @@ Ox.extend = function(obj) {
|
||||||
return obj;
|
return obj;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
/*@
|
||||||
|
Ox.getset <f> Generic getter and setter function
|
||||||
|
See examples for details.
|
||||||
|
# Usage --------------------------------------------------------------------
|
||||||
|
Ox.getset(options, args=[]) -> <o> all options
|
||||||
|
Ox.getset(options, args=[key]) -> <*> options[key]
|
||||||
|
Ox.getset(options, args=[key, value], callback, that) -> <f|o> context
|
||||||
|
sets options[key] to value and calls fn(key, value)
|
||||||
|
if the key/value pair was added or modified
|
||||||
|
Ox.getset(options, args=[{key: value}], callback, that) -> <f|o> that
|
||||||
|
sets multiple options and calls fn(key, value)
|
||||||
|
for every key/value pair that was added or modified
|
||||||
|
# Arguments ----------------------------------------------------------------
|
||||||
|
options <obj> Options object (key/value pairs)
|
||||||
|
args <arr> The arguments "array" of the caller function
|
||||||
|
callback <fun> Callback function
|
||||||
|
The callback is called for every key/value pair that was added or
|
||||||
|
modified.
|
||||||
|
key <s> Key
|
||||||
|
value <*> Value
|
||||||
|
that <obj> The this object of the caller function (for chaining)
|
||||||
|
# Examples -----------------------------------------------------------------
|
||||||
|
<script>
|
||||||
|
Ox.test.object = new function() {
|
||||||
|
var options = {},
|
||||||
|
setOption = function(key, value) {
|
||||||
|
// handle added or modified options
|
||||||
|
},
|
||||||
|
that = this;
|
||||||
|
that.options = function() {
|
||||||
|
return Ox.getset(options, arguments, setOption, that);
|
||||||
|
};
|
||||||
|
return that;
|
||||||
|
};
|
||||||
|
</script>
|
||||||
|
> Ox.test.object.options("key", "val").options("key")
|
||||||
|
"val"
|
||||||
|
> Ox.test.object.options({foo: "foo", bar: "bar"}).options()
|
||||||
|
{"key": "val", "foo": "foo", "bar": "bar"}
|
||||||
|
@*/
|
||||||
|
Ox.getset = function(object, args, callback, that) {
|
||||||
|
var object_ = Ox.clone(object), ret;
|
||||||
|
if (args.length == 0) {
|
||||||
|
// []
|
||||||
|
ret = object_;
|
||||||
|
} else if (args.length == 1 && !Ox.isObject(args[0])) {
|
||||||
|
// [key]
|
||||||
|
ret = Ox.clone(object[args[0]]);
|
||||||
|
} else {
|
||||||
|
// [key, val] or [{key: val, ...}]
|
||||||
|
args = Ox.makeObject(args);
|
||||||
|
object = Ox.extend(object, args);
|
||||||
|
Ox.forEach(args, function(value, key) {
|
||||||
|
if (!object_ || !Ox.isEqual(object_[key], value)) {
|
||||||
|
callback && callback(key, value);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
ret = that;
|
||||||
|
}
|
||||||
|
return ret;
|
||||||
|
};
|
||||||
|
|
||||||
Ox.hasOwn = function(obj, val) {
|
Ox.hasOwn = function(obj, val) {
|
||||||
return Object.prototype.hasOwnProperty.call(obj, val)
|
return Object.prototype.hasOwnProperty.call(obj, val)
|
||||||
};
|
};
|
||||||
|
@ -28,12 +90,37 @@ Ox.keyOf = function(obj, val) {
|
||||||
Ox.forEach(obj, function(v, k) {
|
Ox.forEach(obj, function(v, k) {
|
||||||
if (v === val) {
|
if (v === val) {
|
||||||
key = k;
|
key = k;
|
||||||
Ox.Break()();
|
Ox.Break();
|
||||||
}
|
}
|
||||||
});
|
});
|
||||||
return key;
|
return key;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
/*@
|
||||||
|
Ox.makeObject <f> Takes an array and returns an object
|
||||||
|
<code>Ox.makeObject</code> is a helper for functions with two alternative
|
||||||
|
signatures like <code>('key', 'val')</code> and <code>({key: 'val'})</code>.
|
||||||
|
> (function() { return Ox.makeObject(arguments); }({foo: 1, bar: 2}))
|
||||||
|
{foo: 1, bar: 2}
|
||||||
|
> (function() { return Ox.makeObject(arguments); }('foo', 1))
|
||||||
|
{foo: 1}
|
||||||
|
> (function() { return Ox.makeObject(arguments); }('foo'))
|
||||||
|
{foo: void 0}
|
||||||
|
> (function() { return Ox.makeObject(arguments); }())
|
||||||
|
{}
|
||||||
|
@*/
|
||||||
|
Ox.makeObject = function(array) {
|
||||||
|
var ret = {};
|
||||||
|
if (Ox.isObject(array[0])) {
|
||||||
|
// ({foo: 'bar'})
|
||||||
|
ret = array[0];
|
||||||
|
} else if (array.length) {
|
||||||
|
// ('foo', 'bar')
|
||||||
|
ret[array[0]] = array[1];
|
||||||
|
}
|
||||||
|
return ret;
|
||||||
|
};
|
||||||
|
|
||||||
/*@
|
/*@
|
||||||
Ox.methods <f> Returns a sorted list of all method names of an object
|
Ox.methods <f> Returns a sorted list of all method names of an object
|
||||||
> Ox.methods({a: [], b: false, f: function() {}, n: 0, o: {}, s: ''})
|
> Ox.methods({a: [], b: false, f: function() {}, n: 0, o: {}, s: ''})
|
||||||
|
|
Loading…
Reference in a new issue