| /** |
| * @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 |
| */ |
| /// <amd-module name="@angular/core/schematics/migrations/injectable-pipe/angular/injectable_pipe_visitor" /> |
| import * as ts from 'typescript'; |
| /** |
| * Goes through all of the descendant nodes of a given node and lists out all of the pipes |
| * that don't have `@Injectable`, as well as their `@Pipe` decorator and the import declaration |
| * from which we'd need to import the `Injectable` decorator. |
| */ |
| export declare class InjectablePipeVisitor { |
| private _typeChecker; |
| /** |
| * Keeps track of all the classes that have a `Pipe` decorator, but not `Injectable`, as well |
| * as a reference to the `Pipe` decorator itself and import declarations from which we'll have |
| * to import the `Injectable` decorator. |
| */ |
| missingInjectablePipes: { |
| classDeclaration: ts.ClassDeclaration; |
| importDeclarationMissingImport: ts.ImportDeclaration | null; |
| pipeDecorator: ts.Decorator; |
| }[]; |
| constructor(_typeChecker: ts.TypeChecker); |
| visitNode(node: ts.Node): void; |
| private _visitClassDeclaration; |
| } |