// @ts-expect-error no type declarations available
import heicConvert from 'heic-convert'

/**
 * Convert HEIC/HEIF buffer to JPEG.
 * Uses heic-convert (pure JS) since sharp's prebuilt libvips lacks HEIF support.
 */
export async function convertHeicToJpeg(buffer: Buffer): Promise<Buffer> {
  const result = await heicConvert({
    buffer,
    format: 'JPEG',
    quality: 0.9,
  })
  return Buffer.from(result)
}