export declare function compressToWoff2(input: Buffer): Promise<Buffer>;
type FontCompressionOptions = {
    cacheDir?: string;
    compressImpl?: (input: Buffer) => Promise<Buffer>;
};
export declare function fontToDataUri(input: Buffer, originalFormat: string, options?: FontCompressionOptions): Promise<string>;
export {};
//# sourceMappingURL=fontCompression.d.ts.map