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Minor performance work.

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This commit is contained in:
Kris Maglione
2011-02-03 02:34:40 -05:00
parent edecec56f9
commit b10e4e4b3a
5 changed files with 21 additions and 10 deletions
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10
common/content/mappings.js
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@@ -36,8 +36,7 @@ var Map = Class("Map", {
this.id = ++Map.id;
this.modes = modes;
this.names = keys.map(events.closure.canonicalKeys);
this.name = this.names[0];
this._keys = keys;
this.action = action;
this.description = description;
@@ -48,14 +47,17 @@ var Map = Class("Map", {
update(this, extraInfo);
},
name: Class.memoize(function () this.names[0]),
/** @property {string[]} All of this mapping's names (key sequences). */
names: Class.memoize(function () this._keys.map(events.closure.canonicalKeys)),
get toStringParams() [this.modes.map(function (m) m.name), this.names.map(String.quote)],
/** @property {number} A unique ID for this mapping. */
id: null,
/** @property {number[]} All of the modes for which this mapping applies. */
modes: null,
/** @property {string[]} All of this mapping's names (key sequences). */
names: null,
/** @property {function (number)} The function called to execute this mapping. */
action: null,
/** @property {string} This mapping's description, as shown in :listkeys. */