| /** |
| * @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 |
| */ |
| import { Rule, SchematicContext } from '@angular-devkit/schematics'; |
| import { MigrationCtor } from '../update-tool/migration'; |
| import { TargetVersion } from '../update-tool/target-version'; |
| import { DevkitContext, DevkitMigrationCtor } from './devkit-migration'; |
| import { UpgradeData } from './upgrade-data'; |
| /** List of migrations which run for the CDK update. */ |
| export declare const cdkMigrations: MigrationCtor<UpgradeData>[]; |
| export declare type NullableDevkitMigration = MigrationCtor<UpgradeData | null, DevkitContext>; |
| declare type PostMigrationFn = (context: SchematicContext, targetVersion: TargetVersion, hasFailure: boolean) => void; |
| /** |
| * Creates a Angular schematic rule that runs the upgrade for the |
| * specified target version. |
| */ |
| export declare function createMigrationSchematicRule(targetVersion: TargetVersion, extraMigrations: NullableDevkitMigration[], upgradeData: UpgradeData, onMigrationCompleteFn?: PostMigrationFn): Rule; |
| /** Whether the given migration type refers to a devkit migration */ |
| export declare function isDevkitMigration(value: MigrationCtor<any, any>): value is DevkitMigrationCtor<any>; |
| export {}; |