var printer = require("../node-thermal-printer"); printer.init({ type: printer.printerTypes.EPSON, // 'star' or 'epson' interface: '/dev/usb/lp0', // Linux interface width: 48, // Number of characters in one line (default 48) characterSet: 'SLOVENIA', // Character set default SLOVENIA removeSpecialCharacters: false, // Removes special characters - default: false replaceSpecialCharacters: true, // Replaces special characters listed in config files - default: true // lineChar: "=", // Use custom character for drawing lines // ip: "localhost", // Ethernet printing IP // port: 9000 // Ethernet printing PORT }); printer.isPrinterConnected(function(response){ console.log("Printer connected:", response); }); printer.alignCenter(); printer.printImage('./assets/olaii-logo-black-small.png', function(done){ printer.beep(); printer.alignLeft(); printer.newLine(); printer.println("Hello World!"); printer.drawLine(); printer.upsideDown(true); printer.println("Hello World upside down!"); printer.upsideDown(false); printer.drawLine(); printer.invert(true); printer.println("Hello World inverted!"); printer.invert(false); printer.drawLine(); printer.println("Special characters: ČčŠšŽžĐđĆćßẞöÖÄäüÜé"); printer.drawLine(); printer.setTypeFontB(); printer.println("Type font B"); printer.setTypeFontA(); printer.println("Type font A"); printer.drawLine(); printer.alignLeft(); printer.println("This text is on the left"); printer.alignCenter(); printer.println("This text is in the middle"); printer.alignRight(); printer.println("This text is on the right"); printer.alignLeft(); printer.drawLine(); printer.setTextDoubleHeight(); printer.println("This is double height"); printer.setTextDoubleWidth(); printer.println("This is double width"); printer.setTextQuadArea(); printer.println("This is quad"); printer.setTextNormal(); printer.println("This is normal"); printer.drawLine(); printer.printBarcode("4126570807191"); printer.code128("4126570807191", { height: 50, text: 1 }); printer.pdf417("4126565129008670807191"); printer.printQR("https://olaii.com"); printer.newLine(); printer.leftRight("Left", "Right"); printer.table(["One", "Two", "Three", "Four"]); printer.tableCustom([ { text:"Left", align:"LEFT", width:0.5 }, { text:"Center", align:"CENTER", width:0.25, bold:true }, { text:"Right", align:"RIGHT", width:0.25 } ]); printer.cut(); printer.openCashDrawer(); printer.execute(); });