| /** |
| * @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 { StyleDefinition } from '../style-utils/style-utils'; |
| /** A class that encapsulates CSS style generation for common directives */ |
| export declare abstract class StyleBuilder { |
| /** Whether to cache the generated output styles */ |
| shouldCache: boolean; |
| /** Build the styles given an input string and configuration object from a host */ |
| abstract buildStyles(input: string, parent?: Object): StyleDefinition; |
| /** |
| * Run a side effect computation given the input string and the computed styles |
| * from the build task and the host configuration object |
| * NOTE: This should be a no-op unless an algorithm is provided in a subclass |
| */ |
| sideEffect(_input: string, _styles: StyleDefinition, _parent?: Object): void; |
| } |
