Function i32

cf/src/bytes.js:34–43

(x, i)

    return b
  },
  i32(x, i) {
    if (i || i === 0) {
      buffer.writeUInt32BE(x, i)
      return b
    }
    fit(4)
    buffer.writeUInt32BE(x, b.i)
    b.i += 4
    return b
  },
  z(x) {
    fit(x)
    buffer.fill(0, b.i, b.i + x)