海信彩屏线控器展会demo项目,20230515
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import { defineConfig } from "vite";
import vue from "@vitejs/plugin-vue";
// 老浏览器支持
// @ts-ignore
import legacy from "@vitejs/plugin-legacy";
import Components from "unplugin-vue-components/vite";
import { VantResolver } from "unplugin-vue-components/resolvers";
import { resolve } from "path";
import { loadEnv } from "vite";
import postCssPxToRem from "postcss-pxtorem";
// https://vitejs.dev/config/
export default defineConfig(({ command, mode }) => {
// Load env file based on `mode` in the current working directory.
// Set the third parameter to '' to load all env regardless of the `VITE_` prefix.
const env = loadEnv(mode, process.cwd(), "VITE_");
// console.log(env)
return {
// vite config
plugins: [
vue(),
Components({
resolvers: [VantResolver()],
}),
legacy({
// targets: ["defaults", "not IE 11"],
targets: ["Ios 11", "Chrome 54"],
modernPolyfills: true,
additionalLegacyPolyfills: ["regenerator-runtime/runtime"],
renderLegacyChunks: true,
polyfills: [
"es.symbol",
"es.array.filter",
"es.promise",
"es.promise.finally",
"es/map",
"es/set",
"es.array.for-each",
"es.object.define-properties",
"es.object.define-property",
"es.object.get-own-property-descriptor",
"es.object.get-own-property-descriptors",
"es.object.keys",
"es.object.to-string",
"web.dom-collections.for-each",
"esnext.global-this",
"esnext.string.match-all",
],
}),
],
css: {
preprocessorOptions: {
scss: {
additionalData: '@import "./src/styles/vars.scss";',
},
},
postcss: {
plugins: [
postCssPxToRem({
rootValue: 72,
propList: ["*"],
}),
],
},
},
resolve: {
alias: {
"@": resolve(__dirname, "src"),
"vue-i18n": "vue-i18n/dist/vue-i18n.cjs.js",
},
},
server: (() => {
const obj = {
host: "0.0.0.0",
port: 4200,
};
return obj;
})(),
base: "./",
esbuild: {
target: "es2015",
},
define: {
__APP_ENV__: env,
},
};
});