ryanwong
25 lines
636 B
JavaScript
Executable File
25 lines
636 B
JavaScript
Executable File
const barcode = require('barcode');
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module.exports = {
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/**
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* Generate barcode
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* @param {string} string barcode text
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* @param {{width?: number, height?: number}} param1 width and height for barcode image
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* @returns {Promise.<string>}
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*/
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generateBarcode: async function (string, { width = 400, height = 100 }) {
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return new Promise((resolve, reject) => {
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const code128 = barcode('Code128', {
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data: string,
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width,
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height,
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});
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code128.getBase64(function (error, base64String) {
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if (error) reject(error);
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else resolve(base64String);
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});
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});
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},
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};
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