All files / buffers/src/utf8/decodeUtf8 v15.ts

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import v10 from './v10';
 
const hasBuffer = typeof Buffer !== 'undefined';
const utf8Slice = hasBuffer ? Buffer.prototype.utf8Slice : null;
const from = hasBuffer ? Buffer.from : null;
 
export default (buf: Uint8Array, start: number, length: number): string => {
  const end = start + length;
  return length > 8
    ? utf8Slice
      ? utf8Slice.call(buf, start, end)
      : from
        ? from(buf).subarray(start, end).toString('utf8')
        : v10(buf, start, length)
    : v10(buf, start, length);
};