Added scanning barcodes with a camera

quagga2/quagga2-1.12.1/configs/webpack.node.config.js

@@ -0,0 +1,36 @@
+var webpack = require('webpack'),
+    path = require('path');
+
+const baseConfig = require('./webpack.config.js');
+
+module.exports = {
+    ...baseConfig,
+    externals: [
+        'fs',
+        'http',
+        'https',
+        'url',
+        'sharp',
+        'ndarray-pixels',
+    ],
+};
+module.exports.target = 'node';
+module.exports.resolve = {
+    ...module.exports.resolve,
+    // Prefer Node builds of packages (e.g., ndarray-pixels) instead of browser entries
+    mainFields: ['main', 'module'],
+    alias: {
+        // Force ndarray-pixels to resolve to its Node build; webpack 4 lacks conditionNames support
+        'ndarray-pixels$': 'ndarray-pixels/dist/ndarray-pixels-node.cjs',
+    },
+};
+module.exports.output.libraryTarget = 'commonjs';
+module.exports.output.library = undefined;
+module.exports.plugins = [
+    new webpack.DefinePlugin({
+        ENV: require(path.join(__dirname, './env/', process.env.BUILD_ENV)),
+    }),
+];
+module.exports.devtool = undefined;
+module.exports.output.path = __dirname + '/../lib';
+module.exports.output.filename = 'quagga.js';