import { Observable } from 'rxjs';
import { Target } from '@angular-devkit/architect';
import { ProjectGraph } from '../core/project-graph';
export interface Task {
    id: string;
    target: Target;
    overrides: Object;
}
export declare enum AffectedEventType {
    TaskComplete = "[Task] Complete"
}
export interface AffectedEvent {
    task: Task;
    type: AffectedEventType;
}
export interface TaskCompleteEvent extends AffectedEvent {
    type: AffectedEventType.TaskComplete;
    success: boolean;
}
export declare type TasksRunner<T = unknown> = (tasks: Task[], options?: T, context?: {
    target?: string;
    projectGraph: ProjectGraph;
    tasksMap: {
        [projectName: string]: {
            [targetName: string]: Task;
        };
    };
}) => Observable<AffectedEvent>;