/**
 * manifest fmt command
 *
 * Deterministic whitespace formatter for .manifest source files.
 * Idempotent: formatting an already-formatted file produces no diff.
 */
export interface FmtOptions {
    check?: boolean;
    write?: boolean;
    glob?: string;
    /** List files that would change; write nothing (exit 0). Distinct from --check. */
    dryRun?: boolean;
}
/**
 * Normalize whitespace in Manifest source deterministically.
 */
export declare function formatManifestSource(source: string): string;
export declare function fmtCommand(source: string | undefined, options?: FmtOptions): Promise<void>;
//# sourceMappingURL=fmt.d.ts.map