添加deps目录软链

back/loaders/app.ts

@@ -3,6 +3,7 @@ import dependencyInjectorLoader from './dependencyInjector';
 import Logger from './logger';
 import initData from './initData';
 import { Application } from 'express';
+import linkDeps from './deps';
 
 export default async ({ expressApp }: { expressApp: Application }) => {
   await dependencyInjectorLoader({
@@ -15,4 +16,7 @@ export default async ({ expressApp }: { expressApp: Application }) => {
 
   await initData();
   Logger.info('✌️ init data loaded');
+
+  await linkDeps();
+  Logger.info('✌️ link deps');
 };

back/loaders/deps.ts

@@ -0,0 +1,30 @@
+import path from 'path';
+import fs from 'fs';
+import chokidar from 'chokidar';
+
+function linkToNodeModule(src: string, dst?: string) {
+  const target = path.join(__dirname, 'node_modules', dst || src);
+  const source = path.join(__dirname, src);
+
+  fs.lstat(target, (err, stat) => {
+    if (!stat) {
+      fs.symlink(source, target, 'dir', (err) => {
+        if (err) throw err;
+      });
+    }
+  });
+}
+
+export default async (src: string = 'deps') => {
+  linkToNodeModule(src);
+
+  const source = path.join(__dirname, src);
+  const watcher = chokidar.watch(source, {
+    ignored: /(^|[\/\\])\../, // ignore dotfiles
+    persistent: true,
+  });
+
+  watcher
+    .on('add', (path) => linkToNodeModule(src))
+    .on('change', (path) => linkToNodeModule(src));
+};