49 lines
2.0 KiB
TypeScript
49 lines
2.0 KiB
TypeScript
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {RuleFailure, Rules} from 'tslint';
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import * as ts from 'typescript';
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import {RelativeLinkResolutionCollector} from '../relative-link-resolution/collector';
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import {TslintUpdateRecorder} from '../relative-link-resolution/google3/tslint_update_recorder';
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import {RelativeLinkResolutionTransform} from '../relative-link-resolution/transform';
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export class Rule extends Rules.TypedRule {
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applyWithProgram(sourceFile: ts.SourceFile, program: ts.Program): RuleFailure[] {
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const typeChecker = program.getTypeChecker();
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const ruleName = this.ruleName;
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const sourceFiles = program.getSourceFiles().filter(
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s => !s.isDeclarationFile && !program.isSourceFileFromExternalLibrary(s));
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const updateRecorders = new Map<ts.SourceFile, TslintUpdateRecorder>();
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const relativeLinkResolutionCollector = new RelativeLinkResolutionCollector(typeChecker);
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// Analyze source files by detecting all modules.
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sourceFiles.forEach(sourceFile => relativeLinkResolutionCollector.visitNode(sourceFile));
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const {forRootCalls, extraOptionsLiterals} = relativeLinkResolutionCollector;
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const transformer = new RelativeLinkResolutionTransform(getUpdateRecorder);
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transformer.migrateRouterModuleForRootCalls(forRootCalls);
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transformer.migrateObjectLiterals(extraOptionsLiterals);
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if (updateRecorders.has(sourceFile)) {
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return updateRecorders.get(sourceFile)!.failures;
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}
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return [];
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/** Gets the update recorder for the specified source file. */
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function getUpdateRecorder(sourceFile: ts.SourceFile): TslintUpdateRecorder {
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if (updateRecorders.has(sourceFile)) {
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return updateRecorders.get(sourceFile)!;
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}
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const recorder = new TslintUpdateRecorder(ruleName, sourceFile);
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updateRecorders.set(sourceFile, recorder);
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return recorder;
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}
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}
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}
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