@angular/core
Version:
Angular - the core framework
37 lines • 3.93 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
*/
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define("@angular/core/schematics/migrations/wait-for-async/util", ["require", "exports", "typescript", "@angular/core/schematics/utils/typescript/symbol"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.findAsyncReferences = void 0;
const ts = require("typescript");
const symbol_1 = require("@angular/core/schematics/utils/typescript/symbol");
/** Finds calls to the `async` function. */
function findAsyncReferences(sourceFile, typeChecker, asyncImportSpecifier) {
const results = new Set();
ts.forEachChild(sourceFile, function visitNode(node) {
if (ts.isCallExpression(node) && ts.isIdentifier(node.expression) &&
node.expression.text === 'async' &&
symbol_1.isReferenceToImport(typeChecker, node.expression, asyncImportSpecifier)) {
results.add(node.expression);
}
ts.forEachChild(node, visitNode);
});
return results;
}
exports.findAsyncReferences = findAsyncReferences;
});
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