node-thermal-printer/lib/types/printer-type.js

Print on Epson, Star, Tranca, Daruma, Brother and Custom thermal printers with Node.js

class PrinterType {
  constructor () {
    // console.error('Constructor not set');
  }

  beep () {
    console.error(new Error("'beep' not implemented yet"));
    return null;
  }

  printQR (str, settings) {
    console.error(new Error("'printQR' not implemented yet"));
    return null;
  }

  pdf417 (data, settings) {
    console.error(new Error("'pdf417' not implemented yet"));
    return null;
  }

  code128 (data, settings) {
    console.error(new Error("'code128' not implemented yet"));
    return null;
  }

  maxiCode (data, settings) {
    console.error(new Error("'maxiCode' not implemented yet"));
    return null;
  }

  printBarcode (data, type, settings) {
    console.error(new Error("'printBarcode' not implemented yet"));
    return null;
  }

  async printImage (image) {
    console.error(new Error("'printImage' not implemented yet"));
    return null;
  }

  printImageBuffer (width, height, data) {
    console.error(new Error("'printImageBuffer' not implemented yet"));
    return null;
  }

  setLineSpacing (spacing) {
    console.error(new Error("'setLineSpacing' not implemented for this printer type"));
    return null;
  }
}

module.exports = PrinterType;