Function Buffer

packages/main/test/pages/diffable-html.js:217–228

* The Buffer constructor returns instances of `Uint8Array` that have their * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of * `Uint8Array`, so the returned instances will have all the node `Buffer` methods * and the `Uint8Array` methods. Square bracket

(arg, encodingOrOffset, length)

     */

    function Buffer (arg, encodingOrOffset, length) {
      // Common case.
      if (typeof arg === 'number') {
        if (typeof encodingOrOffset === 'string') {
          throw new Error(
            'If encoding is specified then the first argument must be a string'
          )
        }
        return allocUnsafe(arg)
      }
      return from(arg, encodingOrOffset, length)
    }

    // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
    if (typeof Symbol !== 'undefined' && Symbol.species &&