优化结构

build/webpack.js

@@ -1,11 +1,13 @@
+/* eslint-disable import/no-extraneous-dependencies */
 const fs = require('fs');
 const webpack = require('webpack');
 const FriendlyErrorsPlugin = require('friendly-errors-webpack-plugin');
 const root = require('./root');
-const build = async () => {
+
+const build = async (type) => {
     function hackNodeModuleFormidable() {
         const tasks = ['incoming_form', 'file', 'json_parser', 'querystring_parser'];
-        for (let task of tasks) {
+        for (const task of tasks) {
             let file = fs.readFileSync(root(`node_modules/formidable/lib/${task}.js`)).toString();
             if (file.startsWith('if (global.GENTLY) require = GENTLY.hijack(require);')) {
                 file = file.split('\n');
@@ -18,22 +20,22 @@ const build = async () => {
     hackNodeModuleFormidable();
 
     const config = {
-        mode: 'development',
+        mode: type,
         entry: {
             development: root('hydro/development.js'),
             install: root('hydro/install.js'),
-            uninstall: root('hydro/uninstall.js')
+            uninstall: root('hydro/uninstall.js'),
         },
         output: {
             filename: '[name].js',
-            path: root('.build')
+            path: root('.build'),
         },
         target: 'node',
         module: {},
         plugins: [
             new webpack.ProgressPlugin(),
             new FriendlyErrorsPlugin(),
-        ]
+        ],
     };
     const compiler = webpack(config);
     await new Promise((resolve, reject) => {
@@ -41,12 +43,12 @@ const build = async () => {
             if (err) {
                 console.error(err.stack || err);
                 if (err.details) console.error(err.details);
-                reject(1);
+                reject();
             }
             if (stats.hasErrors()) process.exitCode = 1;
             resolve();
         });
-    })
-}
+    });
+};
 
 module.exports = build;