export interface TempTmuxSessionFixture {
    sessionName: string;
    serverName: string;
    windowTarget: string;
    leaderPaneId: string;
    socketPath: string;
    serverKind: 'ambient' | 'synthetic';
    env: {
        TMUX: string;
        TMUX_PANE: string;
    };
    sessionExists: (targetSessionName?: string) => boolean;
    run: (args: string[]) => string;
    runResult: (args: string[]) => {
        status: number | null;
        stdout: string;
        stderr: string;
        error: string;
    };
    runPtyResult: (command: string, options?: {
        pollLimit?: number;
    }) => {
        status: number | null;
        stdout: string;
        stderr: string;
        error: string;
    };
    createPathShim: (directory: string, commandLogPath?: string) => Promise<string>;
    triggerClientResize: (targetSession: string, geometry?: {
        rows?: number;
        cols?: number;
    }) => void;
    serverLogPath: string | null;
    readServerLog: () => Promise<string>;
}
export interface TempTmuxSessionOptions {
    useAmbientServer?: boolean;
    serverLog?: boolean;
}
export declare function isRealTmuxAvailable(): boolean;
/**
 * Test-only PTY invocation for GNU/util-linux `script(1)` vs. BSD/macOS `script(1)`.
 *
 * util-linux (Linux) accepts `-c command` and always requires a trailing log-file
 * argument: `script -q -e -c <command> /dev/null`.
 *
 * BSD/macOS `script(1)` (shell_cmds) has no `-c` flag; the command is a trailing
 * positional argument vector after the log file: `script [file [command ...]]`.
 * Verified against Apple's shell_cmds script.1 source (apple-oss-distributions/shell_cmds):
 * "-e: Accepted for compatibility with util-linux script. The child command exit
 * status is always the exit status of script." — i.e. on BSD/macOS, `script`
 * unconditionally propagates the child's exit status even without `-e`, so `-e`
 * is redundant there and intentionally omitted. The command is passed as a single
 * `/bin/sh -c <command>` argv triple (not a shell string) to keep the wrapped
 * command as exactly one argument, matching the util-linux `-c` contract.
 */
export interface PtyScriptCommand {
    executable: string;
    args: string[];
}
export declare function buildPtyScriptCommand(command: string, platform?: NodeJS.Platform): PtyScriptCommand;
export declare function isRealScriptAvailable(): boolean;
export declare function tmuxSessionExists(sessionName: string, serverName?: string): boolean;
export interface PtyCommandResult {
    status: number | null;
    stdout: string;
    stderr: string;
    error: string;
}
interface PtyCommandRunner {
    run: (args: string[]) => string;
    runResult: (args: string[]) => {
        status: number | null;
        stdout: string;
        stderr: string;
        error: string;
    };
    sleep?: () => void;
}
export declare function runPtyResult(command: string, options: PtyCommandRunner & {
    platform?: NodeJS.Platform;
    syntheticServer?: boolean;
    sessionName: string;
    pollLimit?: number;
    statusMarker?: string;
}): PtyCommandResult;
export declare function withTempTmuxSession<T>(optionsOrFn: TempTmuxSessionOptions | ((fixture: TempTmuxSessionFixture) => Promise<T> | T), maybeFn?: (fixture: TempTmuxSessionFixture) => Promise<T> | T): Promise<T>;
export {};
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