import child from 'node:child_process';
import type { ShellProcess } from '../types/shell';
export declare const shell: {
    /**
     * Spawns a shell command
     * - Start child process with the command
     * - Listen to data output events and collect them
     * @param command The command to run, e.g. echo, cat, slack.exe
     * @param args The arguments for the command, e.g. 'hi', '--skip-update'
     * @param shellOpts Options to customize shell execution
     * @returns command output
     */
    spawnProcess: (command: string, args: string[], shellOpts?: Partial<child.SpawnOptionsWithoutStdio>) => ShellProcess;
    /**
     * Run shell command synchronously
     * - Execute child process with the command
     * - Wait for the command to complete and return the standard output
     * @param command The command to run, e.g. echo, cat, slack.exe
     * @param args The arguments for the command, e.g. 'hi', '--skip-update'
     * @param shellOpts various shell spawning options available to customize
     * @returns command stdout
     */
    runCommandSync: (command: string, args: string[], shellOpts?: Partial<child.SpawnOptionsWithoutStdio>) => string;
    /**
     * Logic to wait for child process to finish executing
     * - Check if the close event was emitted, else wait for 1 sec
     * - Error out if > 30 sec
     * @param shell shell object
     */
    checkIfFinished: (proc: ShellProcess) => Promise<void>;
    /**
     * Sleep function used to wait for cli to finish executing
     */
    sleep: (timeout?: number) => Promise<void>;
    /**
     * Remove all the ANSI color and style encoding
     * @param text string
     */
    removeANSIcolors: (text: string) => string;
    /**
     * Wait for output
     * @param expString expected string
     * @param shell
     */
    waitForOutput: (expString: string, proc: ShellProcess, opts?: {
        /** @description How long to wait for expected output in milliseconds. Defaults to 10 seconds. */
        timeout?: number;
    }) => Promise<void>;
    assembleShellEnv: () => Record<string, string | undefined>;
    kill: (proc: ShellProcess) => Promise<boolean>;
};
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