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: / proc / self / root / usr / share / node_modules / uuid / dist / esm-node /

Filename : parse.js

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import validate from './validate.js';
function parse(uuid) {
  if (!validate(uuid)) {
    throw TypeError('Invalid UUID');
  }
  let v;
  const arr = new Uint8Array(16);

  // Parse ########-....-....-....-............
  arr[0] = (v = parseInt(uuid.slice(0, 8), 16)) >>> 24;
  arr[1] = v >>> 16 & 0xff;
  arr[2] = v >>> 8 & 0xff;
  arr[3] = v & 0xff;

  // Parse ........-####-....-....-............
  arr[4] = (v = parseInt(uuid.slice(9, 13), 16)) >>> 8;
  arr[5] = v & 0xff;

  // Parse ........-....-####-....-............
  arr[6] = (v = parseInt(uuid.slice(14, 18), 16)) >>> 8;
  arr[7] = v & 0xff;

  // Parse ........-....-....-####-............
  arr[8] = (v = parseInt(uuid.slice(19, 23), 16)) >>> 8;
  arr[9] = v & 0xff;

  // Parse ........-....-....-....-############
  // (Use "/" to avoid 32-bit truncation when bit-shifting high-order bytes)
  arr[10] = (v = parseInt(uuid.slice(24, 36), 16)) / 0x10000000000 & 0xff;
  arr[11] = v / 0x100000000 & 0xff;
  arr[12] = v >>> 24 & 0xff;
  arr[13] = v >>> 16 & 0xff;
  arr[14] = v >>> 8 & 0xff;
  arr[15] = v & 0xff;
  return arr;
}
export default parse;