Function findSequence

apps/sim/lib/pptx-renderer/utils/emf-parser.ts:273–279

* Find the first occurrence of a byte sequence in a buffer.

(buf: Uint8Array, seq: number[])

 * Find the first occurrence of a byte sequence in a buffer.
 */
function findSequence(buf: Uint8Array, seq: number[]): number {
  const end = buf.length - seq.length
  for (let i = 0; i <= end; i++) {
    if (matchesAt(buf, i, seq)) return i
  }
  return -1
}

/**
 * Check if buffer matches a byte sequence at a given offset.