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cache ruleset lookup

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cloudhead
2010-03-07 23:11:20 -05:00
parent a68a2fc6bf
commit 6228f4a6d2
1 changed files with 12 additions and 8 deletions
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20
lib/less/tree/ruleset.js
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@@ -14,16 +14,20 @@ tree.Ruleset.prototype = {
});
}
},
rulesets: function () {
if (this._rulesets) { return this._rulesets }
else {
return this._rulesets = this.rules.filter(function (r) {
if (r instanceof tree.Ruleset || r instanceof tree.mixin.Definition) { return r }
});
}
},
find: function (selector, self) {
self = self || this;
var rules = [], rule, match;
for (var i = 0; i < this.rules.length; i++) {
rule = this.rules[i];
if ((rule instanceof tree.mixin.Definition ||
rule instanceof tree.Ruleset) && rule !== self) {
this.rulesets().forEach(function (rule) {
if (rule !== self) {
for (var j = 0; j < rule.selectors.length; j++) {
if (match = selector.match(rule.selectors[j])) {
if (selector.elements.length > 1) {
@@ -36,8 +40,8 @@ tree.Ruleset.prototype = {
}
}
}
}
return rules
});
return rules;
},
//
// Entry point for code generation