@angular/cdk
Version:
Angular Material Component Development Kit
24 lines • 2.83 kB
JavaScript
;
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.determineBaseTypes = void 0;
const ts = require("typescript");
/** Determines the base types of the specified class declaration. */
function determineBaseTypes(node) {
if (!node.heritageClauses) {
return null;
}
return node.heritageClauses
.reduce((types, clause) => types.concat(clause.types), [])
.map(typeExpression => typeExpression.expression)
.filter(expression => expression && ts.isIdentifier(expression))
.map(identifier => identifier.text);
}
exports.determineBaseTypes = determineBaseTypes;
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