Function fit

cf/src/bytes.js:66–74

(x)

export default b

function fit(x) {
  if (buffer.length - b.i < x) {
    const prev = buffer
        , length = prev.length

    buffer = Buffer.allocUnsafe(length + (length >> 1) + x)
    prev.copy(buffer)
  }
}

function reset() {
  b.i = 0