import { Command } from 'commander';
import { JSONSchema6 } from 'json-schema';
import GoatEvents from './events/GoatEvents';
import { IGoatExternalProjectConfig } from './config';
interface IGoatTaskOption {
    allowOnOnce?: boolean;
    allowOnWatch?: boolean;
    flags: string;
    label: string;
}
export declare type TGoatTaskMethodConfig = GoatTask & {
    options: Command;
};
interface IGoatTaskConfig {
    name: string;
    description: string;
    schema: JSONSchema6;
    init?: {
        files?: () => {
            files: {
                destination: string;
                name: string;
                data: string | Uint8Array;
            }[];
        };
    };
    command: string;
    method: (command: TGoatTaskMethodConfig) => Promise<void>;
    watch?: (command: TGoatTaskMethodConfig) => void;
    options?: IGoatTaskOption[];
}
/**
 * Class defining all Goat tasks
 */
export default class GoatTask {
    name: string;
    private key;
    description: string;
    schema: JSONSchema6;
    path: string;
    init?: {
        files?: () => {
            files: {
                destination: string;
                name: string;
                data: string | Uint8Array;
            }[];
        };
    };
    configuration: IGoatExternalProjectConfig;
    private readonly command;
    readonly method: (command: TGoatTaskMethodConfig) => Promise<void>;
    readonly watch?: (command: TGoatTaskMethodConfig) => void;
    events: GoatEvents;
    options: IGoatTaskOption[];
    constructor(build: IGoatTaskConfig);
    /**
     * Build the commander command object
     */
    private buildCommand;
    /**
     * Method to be executed by running Goat command.
     */
    action(config: any): void | Promise<void>;
    /**
     * Goat configuration object of the current project
     */
    private getConfiguration;
    /**
     * Forms the base of all Goat actions,
     */
    actionBase(config: Command): Promise<void>;
    /**
     * Base function for watch tasks
     */
    watchBase(config: Command, events: GoatEvents): void;
    /**
     * Build command
     */
    getCommand(): Command;
}
export {};