Sha256: 00d8efcd77811889c943ad2047699f95326d1e3d31bad077224deb228e90a6d5
Contents?: true
Size: 1.28 KB
Versions: 7
Compression:
Stored size: 1.28 KB
Contents
/*
---
script: Array.Extras.js
name: Array.Extras
description: Extends the Array native object to include useful methods to work with arrays.
license: MIT-style license
authors:
- Christoph Pojer
- Sebastian Markbåge
requires:
- Core/Array
- MooTools.More
provides: [Array.Extras]
...
*/
(function(nil){
Array.implement({
min: function(){
return Math.min.apply(null, this);
},
max: function(){
return Math.max.apply(null, this);
},
average: function(){
return this.length ? this.sum() / this.length : 0;
},
sum: function(){
var result = 0, l = this.length;
if (l){
while (l--) result += this[l];
}
return result;
},
unique: function(){
return [].combine(this);
},
shuffle: function(){
for (var i = this.length; i && --i;){
var temp = this[i], r = Math.floor(Math.random() * ( i + 1 ));
this[i] = this[r];
this[r] = temp;
}
return this;
},
reduce: function(fn, value){
for (var i = 0, l = this.length; i < l; i++){
if (i in this) value = value === nil ? this[i] : fn.call(null, value, this[i], i, this);
}
return value;
},
reduceRight: function(fn, value){
var i = this.length;
while (i--){
if (i in this) value = value === nil ? this[i] : fn.call(null, value, this[i], i, this);
}
return value;
}
});
})();
Version data entries
7 entries across 7 versions & 1 rubygems