Sha256: a4c669801c4f8d3a9cfea6841eb386329a975eb4c14afb7caa0845b32ab93ca4
Contents?: true
Size: 1.46 KB
Versions: 3
Compression:
Stored size: 1.46 KB
Contents
/*
---
script: FastArray.js
description: Array with fast lookup (based on object)
license: MIT-style license.
requires:
- Core/Class
provides: [FastArray]
...
*/
window.FastArray = function() {
this.push.apply(this, arguments);
}
FastArray.from = function(ary) {
var array = new FastArray;
FastArray.prototype.push.apply(array, ary)
return array;
}
Array.fast = function() {
var object = {};
for (var i = 0, arg; arg = arguments[i++];) object[arg] = true;
return object;
};
FastArray.prototype = {
push: function() {
Array.each(arguments, function(argument) {
this[argument] = true;
}, this);
},
contains: function(argument) {
return this[argument];
},
concat: function(array) {
if ('length' in array) this.push.apply(this, array);
else for (var key in array) if (array.hasOwnProperty(key)) this[key] = true;
return this;
},
each: function(callback, bound) {
for (var key in this) {
if (this.hasOwnProperty(key)) callback.call(bound || this, key, this[key]);
}
},
include: function(value) {
this[value] = true;
},
erase: function(value) {
delete this[value];
},
join: function(delimeter) {
var bits = [];
for (var key in this) if (this.hasOwnProperty(key)) bits.push(key);
return bits.join(delimeter)
},
toObject: function() {
var object = {};
for (var key in this) if (this.hasOwnProperty(key)) object[key] = this[key];
return object;
}
};
Version data entries
3 entries across 3 versions & 1 rubygems