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Style handlers caching revised

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vakrilov
2015-05-22 18:07:36 +03:00
parent aeebe2df7f
commit 27b38da248
2 changed files with 52 additions and 37 deletions
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20
utils/types.ts
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@@ -79,15 +79,23 @@ export class ClassInfo {
get baseClassInfo(): ClassInfo {
if (isUndefined(this._baseClassInfo)) {
var constructorProto = this._typeCosntructor.prototype;
if (constructorProto.__proto__) {
this._baseClassInfo = getClassInfo(constructorProto.__proto__);
}
else {
this._baseClassInfo = null;
this._baseClassInfo = ClassInfo._getBase(this);
// While extending some classes for platform specific versions results in duplicate class types in hierarchy.
if (this._baseClassInfo && this._baseClassInfo.name === this.name) {
this._baseClassInfo = ClassInfo._getBase(this._baseClassInfo);
}
}
return this._baseClassInfo;
}
private static _getBase(info: ClassInfo): ClassInfo {
var result = null;
var constructorProto = info._typeCosntructor.prototype;
if (constructorProto.__proto__) {
result = getClassInfo(constructorProto.__proto__);
}
return result;
}
}