feat: Development server for core + plugins (#2448)

packages/medusa/src/loaders/database.ts

@@ -1,4 +1,9 @@
-import { Connection, createConnection, LoggerOptions } from "typeorm"
+import {
+  Connection,
+  createConnection,
+  getConnectionManager,
+  getConnection,
+} from "typeorm"
 import { ShortenedNamingStrategy } from "../utils/naming-strategy"
 import { AwilixContainer } from "awilix"
 import { ConnectionOptions } from "typeorm/connection/ConnectionOptions"
@@ -17,6 +22,11 @@ export default async ({
 
   const isSqlite = configModule.projectConfig.database_type === "sqlite"
 
+  const cnnManager = getConnectionManager()
+  if (cnnManager.has("default") && getConnection().isConnected) {
+    await getConnection().close()
+  }
+
   const connection = await createConnection({
     type: configModule.projectConfig.database_type,
     url: configModule.projectConfig.database_url,

packages/medusa/src/loaders/plugins.ts

@@ -628,7 +628,7 @@ function resolvePlugin(pluginName: string): {
     // warnOnIncompatiblePeerDependency(packageJSON.name, packageJSON)
 
     return {
-      resolve: resolvedPath,
+      resolve: resolvedPath + (process.env.DEV_MODE ? "/src" : ""),
       id: createPluginId(packageJSON.name),
       name: packageJSON.name,
       options: {},

packages/medusa/src/loaders/strategies.ts

@@ -26,18 +26,23 @@ export default ({ container, configModule, isTest }: LoaderOptions): void => {
 
   const coreFull = path.join(__dirname, corePath)
 
+  const ignore = [
+    "**/__fixtures__/**",
+    "**/index.js",
+    "**/index.ts",
+    "**/utils.js",
+    "**/utils.ts",
+    "**/types.js",
+    "**/types.ts",
+    "**/types/**",
+  ]
+  if (!useMock) {
+    ignore.push("**/__tests__/**", "**/__mocks__/**")
+  }
+
   const core = glob.sync(coreFull, {
     cwd: __dirname,
-    ignore: [
-      "**/__fixtures__/**",
-      "**/index.js",
-      "**/index.ts",
-      "**/utils.js",
-      "**/utils.ts",
-      "**/types.js",
-      "**/types.ts",
-      "**/types/**",
-    ],
+    ignore,
   })
 
   core.forEach((fn) => {