18 lines
403 B
JavaScript
18 lines
403 B
JavaScript
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const ThermalPrinter = require('../node-thermal-printer').printer;
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const Types = require('../node-thermal-printer').types;
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const printer = new ThermalPrinter({
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type: Types.EPSON,
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interface: process.argv[2],
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});
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// Print all available charcodes
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for (let i = 33; i < 255; i++) {
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printer.print(`${i}: `);
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printer.add(Buffer.from([i]));
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printer.print(', ');
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}
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printer.cut();
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printer.execute();
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