Keen Yee Liau 3f257e96c6 fix(language-service): Add global symbol for $any() (#33245)
This commit introduces a "global symbol table" in the language service for symbols that are available in the top level scope,
and add `$any()` to it.

See https://angular.io/guide/template-syntax#the-any-type-cast-function

PR closes https://github.com/angular/vscode-ng-language-service/issues/242

PR Close #33245
2019-10-23 10:02:50 -07:00

29 lines
977 B
TypeScript

/**
* @license
* Copyright Google Inc. 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
*/
import {getSymbolQuery} from '@angular/compiler-cli';
import * as ts from 'typescript/lib/tsserverlibrary';
import {EMPTY_SYMBOL_TABLE, createGlobalSymbolTable} from '../src/global_symbols';
import {MockTypescriptHost} from './test_utils';
describe('GlobalSymbolTable', () => {
const mockHost = new MockTypescriptHost([]);
const tsLS = ts.createLanguageService(mockHost);
it(`contains $any()`, () => {
const program = tsLS.getProgram() !;
const typeChecker = program.getTypeChecker();
const source = ts.createSourceFile('foo.ts', '', ts.ScriptTarget.ES2015);
const query = getSymbolQuery(program, typeChecker, source, () => EMPTY_SYMBOL_TABLE);
const table = createGlobalSymbolTable(query);
expect(table.has('$any')).toBe(true);
});
});