@angular-devkit/build-angular/src/tools/sass/sass-service-legacy.d.ts

Angular Webpack Build Facade

/**
 * @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 { LegacyResult as CompileResult, LegacyException as Exception, LegacyOptions as Options } from 'sass';
/**
 * The callback type for the `dart-sass` asynchronous render function.
 */
type RenderCallback = (error?: Exception, result?: CompileResult) => void;
/**
 * A Sass renderer implementation that provides an interface that can be used by Webpack's
 * `sass-loader`. The implementation uses a Worker thread to perform the Sass rendering
 * with the `dart-sass` package.  The `dart-sass` synchronous render function is used within
 * the worker which can be up to two times faster than the asynchronous variant.
 */
export declare class SassLegacyWorkerImplementation {
    private readonly workers;
    private readonly availableWorkers;
    private readonly requests;
    private readonly workerPath;
    private idCounter;
    private nextWorkerIndex;
    /**
     * Provides information about the Sass implementation.
     * This mimics enough of the `dart-sass` value to be used with the `sass-loader`.
     */
    get info(): string;
    /**
     * The synchronous render function is not used by the `sass-loader`.
     */
    renderSync(): never;
    /**
     * Asynchronously request a Sass stylesheet to be renderered.
     *
     * @param options The `dart-sass` options to use when rendering the stylesheet.
     * @param callback The function to execute when the rendering is complete.
     */
    render(options: Options<'async'>, callback: RenderCallback): void;
    /**
     * Shutdown the Sass render worker.
     * Executing this method will stop any pending render requests.
     */
    close(): void;
    private createWorker;
    private processImporters;
    private createRequest;
}
export {};