import type { AnyObject } from '@naturalcycles/js-lib/types';
export interface Json2EnvOptions {
    jsonPath: string;
    prefix?: string;
    /**
     * @default true
     */
    saveEnvFile?: boolean;
    /**
     * @default true
     */
    bashEnv?: boolean;
    /**
     * Appends GITHUB_ENV file, also GITHUB_OUTPUT for that step
     *
     * @default true
     */
    githubEnv?: boolean;
    /**
     * @default true
     */
    fail?: boolean;
    debug?: boolean;
    silent?: boolean;
}
export declare function json2env(opt: Json2EnvOptions): void;
export declare function appendToBashEnv(obj: AnyObject, prefix?: string): void;
export declare function appendToGithubEnv(obj: AnyObject, prefix?: string): void;
export declare function appendToGithubOutput(obj: AnyObject, prefix?: string): void;
/**
 * https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#adding-a-job-summary
 */
export declare function appendToGithubSummary(...lines: string[]): void;
/**
 * Turns Object with keys/values into a *.sh script that exports all keys as values.
 *
 * @example
 * { a: 'b', b: 'c'}
 *
 * will turn into:
 *
 * export a="b"
 * export b="c"
 *
 * Quotes are important, otherwise it'll break on e.g space character in the value.
 * Includes trailing newline for composability.
 */
export declare function objectToShellExport(obj: AnyObject, prefix?: string): string;
/**
 * Turns Object with keys/values into a file of key-value pairs
 *
 * @example
 * { a: 'b', b: 'c'}
 *
 * will turn into:
 *
 * a="b"
 * b="c"
 *
 * Quotes are important, otherwise it'll break on e.g space character in the value.
 * Includes trailing newline for composability.
 *
 * UPD: Quoted values behave inconsistently, so we're trying to NOT quote now, and-see-what-happens.
 */
export declare function objectToGithubActionsEnv(obj: AnyObject, prefix?: string): string;