export interface WorkflowPrerequisiteCommand {
    readonly command: string;
    readonly args: readonly string[];
    readonly signal?: AbortSignal;
}
export interface WorkflowPrerequisiteCommandResult {
    readonly code: number;
    readonly stdout: string;
    readonly stderr: string;
}
export type WorkflowPrerequisiteCommandRunner = (request: WorkflowPrerequisiteCommand) => Promise<WorkflowPrerequisiteCommandResult>;
export declare class WorkflowPrerequisiteError extends Error {
    constructor(message: string);
}
/** Check the external Node/pnpm toolchain used by the physical project package, not Bun itself. */
export declare function checkWorkflowPrerequisites(signal?: AbortSignal, runCommand?: WorkflowPrerequisiteCommandRunner): Promise<void>;
//# sourceMappingURL=workflow-prerequisites.d.ts.map