FKJ-HHArome/node_modules/qrcode/lib/core/byte-data.js

const encodeUtf8 = require('encode-utf8')
const Mode = require('./mode')

function ByteData (data) {
  this.mode = Mode.BYTE
  if (typeof (data) === 'string') {
    data = encodeUtf8(data)
  }
  this.data = new Uint8Array(data)
}

ByteData.getBitsLength = function getBitsLength (length) {
  return length * 8
}

ByteData.prototype.getLength = function getLength () {
  return this.data.length
}

ByteData.prototype.getBitsLength = function getBitsLength () {
  return ByteData.getBitsLength(this.data.length)
}

ByteData.prototype.write = function (bitBuffer) {
  for (let i = 0, l = this.data.length; i < l; i++) {
    bitBuffer.put(this.data[i], 8)
  }
}

module.exports = ByteData