| "use strict"; |
| /** |
| * @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 }); |
| const schematics_1 = require("@angular/cdk/schematics"); |
| const ts = require("typescript"); |
| /** |
| * Rule that detects import declarations that refer to outdated identifiers from |
| * Angular Material which cannot be updated automatically. |
| */ |
| class MiscImportsRule extends schematics_1.MigrationRule { |
| constructor() { |
| super(...arguments); |
| // Only enable this rule if the migration targets version 6. The rule |
| // currently only includes migrations for V6 deprecations. |
| this.ruleEnabled = this.targetVersion === schematics_1.TargetVersion.V6; |
| } |
| visitNode(node) { |
| if (ts.isImportDeclaration(node)) { |
| this._visitImportDeclaration(node); |
| } |
| } |
| _visitImportDeclaration(node) { |
| if (!schematics_1.isMaterialImportDeclaration(node) || !node.importClause || |
| !node.importClause.namedBindings) { |
| return; |
| } |
| const namedBindings = node.importClause.namedBindings; |
| if (ts.isNamedImports(namedBindings)) { |
| // Migration for: https://github.com/angular/components/pull/10405 (v6) |
| this._checkAnimationConstants(namedBindings); |
| } |
| } |
| /** |
| * Checks for named imports that refer to the deleted animation constants. |
| * https://github.com/angular/components/commit/9f3bf274c4f15f0b0fbd8ab7dbf1a453076e66d9 |
| */ |
| _checkAnimationConstants(namedImports) { |
| namedImports.elements.filter(element => ts.isIdentifier(element.name)).forEach(element => { |
| const importName = element.name.text; |
| if (importName === 'SHOW_ANIMATION' || importName === 'HIDE_ANIMATION') { |
| this.createFailureAtNode(element, `Found deprecated symbol "${importName}" which has been removed`); |
| } |
| }); |
| } |
| } |
| exports.MiscImportsRule = MiscImportsRule; |
| //# sourceMappingURL=misc-imports-rule.js.map |
