fnx_web/svelte/vite.config.ts

import { defineConfig } from 'vite';
import { svelte, vitePreprocess } from '@sveltejs/vite-plugin-svelte';
import resolve from '@rollup/plugin-node-resolve';
import livereload from 'rollup-plugin-livereload';

const production = process.env.NODE_ENV === "production"
console.log("Production mode:", production)

const builddir = "../res/static/svelte"

export default defineConfig({
	mode: production ? "production" : "development",
	// Chunks are loaded relative to the script which imports them
	base: "./",
	build: {
		outDir: builddir,
		emptyOutDir: true,
		minify: production,
		sourcemap: !production,
		// Compile newer syntax down to what browsers from September 2021 support
		target: ["chrome94", "edge94", "firefox91", "safari15"],
		rollupOptions: {
			input: "src/wrap.js",
			// The entrypoint keeps its name so the HTML template can find it,
			// the chunks it imports get a hash in their names
			output: { entryFileNames: "wrap.js" },
		},
	},
	plugins: [
		// Svelte can't strip TypeScript enums by itself
		svelte({ preprocess: vitePreprocess({ script: true }), emitCss: false }),

		// Resolves imports relative to the src directory, like "lib/NovaAPI"
		resolve({
			browser: true,
			exportConditions: ['svelte'],
			modulePaths: [process.cwd() + "/src", process.cwd() + "/node_modules"],
			extensions: [".svelte", ".mjs", ".js", ".json", ".mts", ".ts"],
		}),

		// Refresh the browser when the build changes
		!production && livereload({
			watch: builddir,
			port: 5000,
		}),
	],
});