basic ViteJS migration

ref #108

vite.config.js

@@ -0,0 +1,50 @@
+import svelte from '@svitejs/vite-plugin-svelte';
+import windiCSS from 'vite-plugin-windicss';
+import { minify } from 'html-minifier';
+import { defineConfig } from 'vite';
+//
+const indexReplace = () => {
+	return {
+		name: 'html-transform',
+		transformIndexHtml(html) {
+			return minify(html, {
+				collapseWhitespace: true
+			});
+		}
+	};
+};
+
+export default defineConfig(({ command, mode }) => {
+	const isProduction = mode === 'production';
+	return {
+		base: './',
+		build: {
+			polyfillDynamicImport: false,
+			cssCodeSplit: false,
+			minify: isProduction
+		},
+		plugins: [
+			windiCSS({
+				//@ts-ignore
+				verbose: true,
+				silent: false,
+				debug: true,
+				config: 'tailwind.config.js', // tailwind config file path (optional)
+				compile: false, // false: interpretation mode; true: compilation mode
+				prefix: 'windi-', // set compilation mode style prefix
+				globalPreflight: true, // set preflight style is global or scoped
+				globalUtility: true // set utility style is global or scoped
+			}),
+			svelte({
+				//@ts-ignore
+				hot: !isProduction,
+				emitCss: true,
+				extensions: [ '.md', '.svx', '.svelte' ],
+				preprocess: [
+					//
+				]
+			}),
+			indexReplace()
+		]
+	};
+});