fix error print out (in some cases)

Author: wclr

lib/compiler.js

@@ -205,7 +205,7 @@ var compiler = {
       compilerOptions: compilerOptions,
       files: options['files'] || true,
     }
-    
+
     try {
       compiler.service = register(tsNodeOptions)
     } catch (e) {
@@ -269,11 +269,15 @@ var compiler = {
       const errorCode =
         'throw ' + 'new Error(' + JSON.stringify(e.message) + ')' + ';'
       writeCompiled(errorCode)
-      // should we really re-register ts-node?
-      compiler.registerTsNode()
+
+      // reinitialize ts-node compilation to clean up state after error
+      // without timeout in causes cases error not be printed out
+      setTimeout(() => {
+        compiler.registerTsNode()
+      })
 
       if (!compiler.options['error-recompile']) {
-          return
+        return
       }
       const timeoutMs =
         parseInt(process.env.TS_NODE_DEV_ERROR_RECOMPILE_TIMEOUT) || 5000