/**
 * @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
 */
import { JsonObject, Path, experimental, logging, virtualFs } from '@angular-devkit/core';
import { Observable } from 'rxjs';
import { Architect, BuilderConfiguration } from './architect';
export interface BuilderContext {
    logger: logging.Logger;
    host: virtualFs.Host<{}>;
    workspace: experimental.workspace.Workspace;
    architect: Architect;
}
export interface BuildEvent {
    success: boolean;
}
export interface Builder<OptionsT> {
    run(builderConfig: BuilderConfiguration<Partial<OptionsT>>): Observable<BuildEvent>;
}
export interface BuilderPathsMap {
    builders: {
        [k: string]: BuilderPaths;
    };
}
export interface BuilderPaths {
    class: Path;
    schema: Path;
    description: string;
}
export interface BuilderDescription {
    name: string;
    schema: JsonObject;
    description: string;
}
export interface BuilderConstructor<OptionsT> {
    new (context: BuilderContext): Builder<OptionsT>;
}