import { ExecaScriptMethod } from 'execa';
export type TaskOptions = {
    /**
     * Optional script name. It will be used for output logs and watch mode.
     */
    name?: string;
    /**
     * Watch mode configuration: paths to watch, relative to the script's directory.
     */
    watch?: string | string[];
    /**
     * Watch mode configuration: paths to ignore, relative to the script's directory.
     */
    ignore?: string | string[];
    /**
     * Script's dependencies, that should be executed before running this script.
     */
    deps?: string | string[];
    /**
     * Custom environment to use when running this task.
     * Very handy to pass in `NODE_OPTIONS: '--inspect'` or similar.
     * Note that these ENV variables take precedance over the `--env-file` variables.
     */
    env?: Record<string, string | undefined>;
};
export type TaskUtils = {
    /**
     * Absolute path of the script directory
     */
    __dirname: string;
    /**
     * Absolute file path of the build script itself
     */
    __filename: string;
    /**
     * An execa instance, with current working directory bound to script's directory.
     */
    $: ExecaScriptMethod;
    /**
     * Set to true if the script is being run under the Kubik's TUI.
     * This is usually used to conditionally force colors in build scripts.
     */
    isTUI: boolean;
};
export declare class Task {
    /**
     * Initialize a Task so that Kubik knows how to run it.
     *
     * @param meta pass your scripts `import.meta` as the first parameter
     * @param options
     * @returns
     */
    static init(meta: {
        url: string;
    }, options?: TaskOptions): TaskUtils;
    /**
     * By default, tasks are considered failed when they exis with non-zero code,
     * and succeeded when they exit with zero code.
     *
     * Certain tasks, for example, start a server, and succeed when the server is running.
     * This process doesn't end, and these tasks can be marked as completed manually.
     */
    static done(): void;
}