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State.js
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State.js
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(function(Ω) {
"use strict";
var State = function (state) {
this.state = state;
this.last = "";
this.count = -1;
this.locked = false; // Um, why is this feature necessary?
};
State.prototype = {
set: function (state, resetIfSame) {
if (this.locked || (state === this.state && !resetIfSame)) {
return;
}
this.last = this.state;
this.state = state;
this.count = -1;
},
get: function () { return this.state; },
tick: function () { this.count++; },
first: function () { return this.count === 0; },
is: function (state) { return state === this.state; },
isNot: function (state) { return !this.is(state); },
isIn: function () {
var state = this.state,
args = Array.prototype.slice.call(arguments);
return args.some(function (s) {
return s === state;
});
},
isNotIn: function () {
return !(this.isIn.apply(this, arguments));
}
};
Ω.utils = Ω.utils || {};
Ω.utils.State = State;
}(window.Ω));