ionic4-print-rawbt

ionic 4 Printing receipt use RawBT

Install on Android

• https://play.google.com/store/apps/details?id=ru.a402d.rawbtprinter

Documentation

• https://github.com/Ans0n-Ti0/EscPosEncoder
• http://rawbt.402d.ru/app2/
• https://rawbt.ru/start.html
• https://stackoverflow.com/questions/12710001/how-to-convert-uint8-array-to-base64-encoded-string

add allow-intent in config.xml ionic project

<allow-intent href="rawbt:*" />

add script in src/index.html

<script>
  if (global === undefined) {
    var global = window;
  }
</script>