/**
 * @file Optimized utility for decoding strings from byte sequences.
 */
/**
 * Decodes a byte sequence into an UTF-8 string according to the WHATWG spec.
 * Optimized for performance.
 *
 * @param buffer Buffer to read the bytes from.
 * @param start Start offset in the buffer.
 * @param end End offset in the buffer.
 * @returns Decoded string.
 * @see {@link https://encoding.spec.whatwg.org/#utf-8-decoder}
 */
export declare const decodeTextPolyfill: (buffer: Uint8Array, start?: number, end?: number) => string;