type FormatOptions = {
    check: boolean;
    silent: boolean;
    /** Flags after `--`, forwarded to mo-fmt. */
    extraArgs: string[];
};
export type FormatResult = {
    ok: boolean;
    total: number;
    checked: number;
    valid: number;
    invalid: number;
    formatted: number;
};
/** Absolute paths of the `.mo` files `mops format [filter]` formats. */
export declare function findFormatFiles(rootDir: string, filter: string): string[];
export declare function format(filter: string, options?: Partial<FormatOptions>, signal?: AbortSignal, onProgress?: (result: FormatResult) => void): Promise<FormatResult>;
export {};