import type { MachineFileFacts } from "./decoration";
/**
 * Reads the Tajima DST 512-byte ASCII header: actual stitch count (ST),
 * color-change count (CO) and design extents (±X/±Y in 0.1mm).
 */
export declare const parseDstHeader: (bytes: Uint8Array, filename: string) => MachineFileFacts | null;
/**
 * Reads a Melco EXP raw stitch stream (headerless 2-byte signed 0.1mm delta
 * records; 0x80-led control records): stitches, color changes and extents.
 */
export declare const parseExpStitches: (bytes: Uint8Array, filename: string) => MachineFileFacts | null;
/**
 * Reads a Brother PES file via its embedded PEC block: label, color count
 * and a walk of the PEC stitch stream for stitches and extents.
 */
export declare const parsePesHeader: (bytes: Uint8Array, filename: string) => MachineFileFacts | null;
/** Routes machine-file bytes to the right parser by lowercase extension. */
export declare const parseMachineFile: (bytes: Uint8Array, filename: string) => MachineFileFacts | null;