import { Hash, Hasher } from '../hasher/hasher';
import { ProjectGraph } from './project-graph';
import { Task, TaskGraph } from './task-graph';
import { TargetConfiguration, ProjectsConfigurations } from './workspace-json-project-json';
import type { NxJsonConfiguration } from './nx-json';
/**
 * A callback function that is executed after changes are made to the file system
 */
export declare type GeneratorCallback = () => void | Promise<void>;
/**
 * A function that schedules updates to the filesystem to be done atomically
 */
export declare type Generator<T = unknown> = (tree: any, schema: T) => void | GeneratorCallback | Promise<void | GeneratorCallback>;
export interface GeneratorsJsonEntry {
    schema: string;
    implementation?: string;
    factory?: string;
    description?: string;
    aliases?: string[];
    cli?: 'nx';
    'x-type'?: 'library' | 'application';
}
export interface ExecutorsJsonEntry {
    schema: string;
    implementation: string;
    batchImplementation?: string;
    description?: string;
    hasher?: string;
}
export declare type Dependencies = 'dependencies' | 'devDependencies';
export interface PackageJsonUpdateForPackage {
    version: string;
    ifPackageInstalled?: string;
    alwaysAddToPackageJson?: boolean | Dependencies;
    addToPackageJson?: boolean | Dependencies;
}
export declare type PackageJsonUpdates = {
    [name: string]: {
        version: string;
        packages: {
            [packageName: string]: PackageJsonUpdateForPackage;
        };
    };
};
export interface MigrationsJsonEntry {
    version: string;
    description?: string;
    cli?: string;
    implementation?: string;
    factory?: string;
}
export interface MigrationsJson {
    version: string;
    collection?: string;
    generators?: {
        [name: string]: MigrationsJsonEntry;
    };
    schematics?: {
        [name: string]: MigrationsJsonEntry;
    };
    packageJsonUpdates?: PackageJsonUpdates;
}
export interface GeneratorsJson {
    extends?: string;
    schematics?: Record<string, GeneratorsJsonEntry>;
    generators?: Record<string, GeneratorsJsonEntry>;
}
export interface ExecutorsJson {
    executors?: Record<string, ExecutorsJsonEntry>;
    builders?: Record<string, ExecutorsJsonEntry>;
}
export interface ExecutorConfig {
    schema: any;
    hasherFactory?: () => CustomHasher;
    implementationFactory: () => Executor;
    batchImplementationFactory?: () => TaskGraphExecutor;
}
/**
 * Implementation of a target of a project
 */
export declare type Executor<T = any> = (
/**
 * Options that users configure or pass via the command line
 */
options: T, context: ExecutorContext) => Promise<{
    success: boolean;
}> | AsyncIterableIterator<{
    success: boolean;
}>;
export interface HasherContext {
    hasher: Hasher;
    projectGraph: ProjectGraph<any>;
    taskGraph: TaskGraph;
    workspaceConfig: ProjectsConfigurations & NxJsonConfiguration;
}
export declare type CustomHasher = (task: Task, context: HasherContext) => Promise<Hash>;
/**
 * Implementation of a target of a project that handles multiple projects to be batched
 */
export declare type TaskGraphExecutor<T = any> = (
/**
 * Graph of Tasks to be executed
 */
taskGraph: TaskGraph, 
/**
 * Map of Task IDs to options for the task
 */
options: Record<string, T>, 
/**
 * Set of overrides for the overall execution
 */
overrides: T, context: ExecutorContext) => Promise<Record<string, {
    success: boolean;
    terminalOutput: string;
}>>;
/**
 * Context that is passed into an executor
 */
export interface ExecutorContext {
    /**
     * The root of the workspace
     */
    root: string;
    /**
     * The name of the project being executed on
     */
    projectName?: string;
    /**
     * The name of the target being executed
     */
    targetName?: string;
    /**
     * The name of the configuration being executed
     */
    configurationName?: string;
    /**
     * The configuration of the target being executed
     */
    target?: TargetConfiguration;
    /**
     * The full workspace configuration
     */
    workspace: ProjectsConfigurations & NxJsonConfiguration;
    /**
     * The current working directory
     */
    cwd: string;
    /**
     * Enable verbose logging
     */
    isVerbose: boolean;
}