| (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/initial-navigation/transform", ["require", "exports", "typescript"], factory); |
| } |
| })(function (require, exports) { |
| "use strict"; |
| Object.defineProperty(exports, "__esModule", { value: true }); |
| exports.InitialNavigationTransform = void 0; |
| /** |
| * @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 |
| */ |
| const ts = require("typescript"); |
| class InitialNavigationTransform { |
| constructor(getUpdateRecorder) { |
| this.getUpdateRecorder = getUpdateRecorder; |
| this.printer = ts.createPrinter(); |
| } |
| /** Migrate the ExtraOptions#InitialNavigation property assignments. */ |
| migrateInitialNavigationAssignments(literals) { |
| literals.forEach(l => this.migrateAssignment(l)); |
| } |
| /** Migrate an ExtraOptions#InitialNavigation expression to use the new options format. */ |
| migrateAssignment(assignment) { |
| const newInitializer = getUpdatedInitialNavigationValue(assignment.initializer); |
| if (newInitializer) { |
| const newAssignment = ts.updatePropertyAssignment(assignment, assignment.name, newInitializer); |
| this._updateNode(assignment, newAssignment); |
| } |
| } |
| _updateNode(node, newNode) { |
| const newText = this.printer.printNode(ts.EmitHint.Unspecified, newNode, node.getSourceFile()); |
| const recorder = this.getUpdateRecorder(node.getSourceFile()); |
| recorder.updateNode(node, newText); |
| } |
| } |
| exports.InitialNavigationTransform = InitialNavigationTransform; |
| /** |
| * Updates the deprecated initialNavigation options to their v10 equivalents |
| * (or as close as we can get). |
| * @param initializer the old initializer to update |
| */ |
| function getUpdatedInitialNavigationValue(initializer) { |
| const oldText = ts.isStringLiteralLike(initializer) ? |
| initializer.text : |
| initializer.kind === ts.SyntaxKind.TrueKeyword; |
| let newText; |
| switch (oldText) { |
| case false: |
| case 'legacy_disabled': |
| newText = 'disabled'; |
| break; |
| case true: |
| case 'legacy_enabled': |
| newText = 'enabledNonBlocking'; |
| break; |
| } |
| return !!newText ? ts.createIdentifier(`'${newText}'`) : null; |
| } |
| }); |
| //# 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R9J2ApIDogbnVsbDtcbn1cbiJdfQ== |
