vite.config.ts

import vue from '@vitejs/plugin-vue';
import { resolve } from 'path';
import { defineConfig, loadEnv, ConfigEnv } from 'vite';

const pathResolve = (dir: string): any => {
	return resolve(__dirname, '.', dir);
};

const alias: Record<string, string> = {
	'/@': pathResolve('./src/'),
};

const viteConfig = defineConfig((mode: ConfigEnv) => {
	const env = loadEnv(mode.mode, process.cwd());
	return {
		plugins: [vue()],
		root: process.cwd(),
		resolve: { alias },
		base: mode.command === 'serve' ? '/' : env.VITE_PUBLIC_PATH,
		server: {
			host: '0.0.0.0',
			port: env.VITE_PORT as unknown as number,
			open: env.VITE_OPEN,
			proxy: {
				// '/gitee': {
				// 	target: 'https://gitee.com',
				// 	ws: true,
				// 	changeOrigin: true,
				// 	rewrite: (path) => path.replace(/^\/gitee/, ''),
				// },
			},
		},
		build: {
			outDir: 'dist',
			sourcemap: false,
			chunkSizeWarningLimit: 1500,
			rollupOptions: {
				output: {
					entryFileNames: `assets/[name].${new Date().getTime()}.js`,
					chunkFileNames: `assets/[name].${new Date().getTime()}.js`,
					assetFileNames: `assets/[name].${new Date().getTime()}.[ext]`,
					compact: true,
					manualChunks: {
						vue: ['vue', 'vue-router', 'vuex'],
						echarts: ['echarts'],
					},
				},
			},
			terserOptions: {
				compress: {
					drop_console: true,
					drop_debugger: true,
				},
				ie8: true,
				output: {
					comments: true,
				},
			},
		},
		css: {
			postcss: {
				plugins: [
					{
						postcssPlugin: 'internal:charset-removal',
						AtRule: {
							charset: (atRule) => {
								if (atRule.name === 'charset') {
									atRule.remove();
								}
							},
						},
					},
				],
			},
		},
	};
});

export default viteConfig;