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Use .filter(). .filter() is awesome.

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This commit is contained in:
Kris Maglione
2014-02-23 10:21:30 -08:00
parent fbed9ec4af
commit 9470e18566
1 changed files with 11 additions and 10 deletions
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21
common/content/modes.js
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@@ -21,13 +21,7 @@ var Modes = Module("modes", {
this._recording = false;
this._replaying = false; // playing a macro
this._modeStack = update([], {
pop: function pop() {
if (this.length <= 1)
throw Error("Trying to pop last element in mode stack");
return pop.superapply(this, arguments);
}
});
this._modeStack = Modes.ModeStack([]);
this._modes = [];
this._mainModes = [];
@@ -275,9 +269,8 @@ var Modes = Module("modes", {
if (covert && this.topOfStack.main != mode) {
util.assert(mode != this.NORMAL);
let i = this._modeStack.findIndex(m => m.main == mode);
if (i >= 0)
this._modeStack.splice(i);
this._modeStack = Modes.ModeStack(
this._modeStack.filter(m => m.main != mode));
}
else if (this.stack.some(m => m.main == mode)) {
this.pop(mode);
@@ -489,6 +482,14 @@ var Modes = Module("modes", {
}, {
_id: 0
}),
ModeStack: function ModeStack(array)
update(array, {
pop: function pop() {
if (this.length <= 1)
throw Error("Trying to pop last element in mode stack");
return pop.superapply(this, arguments);
}
}),
StackElement: (function () {
const StackElement = Struct("main", "extended", "params", "saved");
StackElement.className = "Modes.StackElement";