tslint
Version:
An extensible static analysis linter for the TypeScript language
37 lines (36 loc) • 1.4 kB
JavaScript
;
/**
* @license
* Copyright 2017 Palantir Technologies, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.typeIsOrHasBaseType = void 0;
exports.typeIsOrHasBaseType = function (type, parentType) {
if (type.symbol === undefined || parentType.symbol === undefined) {
return false;
}
var typeAndBaseTypes = [type];
var ancestorTypes = type.getBaseTypes();
if (ancestorTypes !== undefined) {
typeAndBaseTypes.push.apply(typeAndBaseTypes, ancestorTypes);
}
for (var _i = 0, typeAndBaseTypes_1 = typeAndBaseTypes; _i < typeAndBaseTypes_1.length; _i++) {
var baseType = typeAndBaseTypes_1[_i];
if (baseType.symbol !== undefined && baseType.symbol.name === parentType.symbol.name) {
return true;
}
}
return false;
};