36 lines
831 B
TypeScript
36 lines
831 B
TypeScript
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import { Image, Printer } from "@node-escpos/core";
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import USB from "@node-escpos/usb-adapter";
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import { join } from "path";
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async function printImage(path: string) {
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const device = new USB();
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await new Promise<void>((resolve,reject) => {
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device.open(async function(err){
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if(err){
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reject(err);
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return
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}
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let printer = new Printer(device, {});
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const tux = path; // join(__dirname, '../assets/tux.png');
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const image = await Image.load(tux);
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// inject image to printer
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printer = await printer.image(image, "d24")
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printer
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.cut()
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.close()
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.finally(resolve)
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});
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});
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}
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console.log(process.argv);
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printImage(process.argv[2] || join(__dirname, 'tux.png'))
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.then(() => console.log('done'))
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.catch((err) => console.error(err));
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