vite.config.js

import { defineConfig } from "vite";
import Vue from "@vitejs/plugin-vue";

import { nodePolyfills } from "vite-plugin-node-polyfills";
import rollupNodePolyFill from "rollup-plugin-node-polyfills";

export default defineConfig(({ command, mode }) => {
	var myConfiguration = {
		plugins: [Vue()],
		base: "/openWB/web/settings/",
	};
	if (command === "serve") {
		if (mode === "test") {
			myConfiguration["test"] = {
				globals: true,
				environment: "jsdom",
			};
		} else {
			myConfiguration.plugins.push(
				nodePolyfills({
					// Whether to polyfill `node:` protocol imports.
					protocolImports: true,
				})
			);
			myConfiguration.server = {
				proxy: {
					"/ws": {
						target: "ws://localhost:9001",
						ws: true,
					},
				},
			};
		}
	} else {
		myConfiguration.plugins.push(
			nodePolyfills({
				// Whether to polyfill `node:` protocol imports.
				protocolImports: true,
			})
		);
		myConfiguration.build = {
			rollupOptions: {
				plugins: [rollupNodePolyFill()],
				output: {
					manualChunks(id) {
						if (id.includes("node_modules")) {
							if (id.includes("fortawesome")) {
								return "vendor-fortawesome";
							}
							if (id.includes("bootstrap")) {
								return "vendor-bootstrap";
							}
							if (
								id.includes("chart.js") ||
								id.includes("chartjs")
							) {
								return "vendor-chartjs";
							}
							// if (id.includes("mqtt")) {
							// 	return "vendor-mqtt";
							// }
							if (id.includes("axios")) {
								return "vendor-axios";
							}
							if (id.includes("luxon")) {
								return "vendor-luxon";
							}
							// if (id.includes("lodash")) {
							// 	return "vendor-lodash";
							// }
							if (id.includes("jquery")) {
								return "vendor-jquery";
							}
							if (id.includes("sortablejs")) {
								return "vendor-sortablejs";
							}
							// if (id.includes("browserify")) {
							// 	return "vendor-browserify";
							// }
							// if (id.includes("node-stdlib-browser")) {
							// 	return "vendor-node-stdlib-browser";
							// }
							// if (id.includes("readable-stream")) {
							// 	return "vendor-readable-stream";
							// }
							// if (id.includes("@vue")) {
							// 	return "vendor-vue";
							// }
							// console.log("vendor chunk: " + id);
							return "vendor";
						}
					},
				},
			},
		};
	}
	return myConfiguration;
});