node api.js cant running

after npm install and trying to running web server and it wont let running

not sure if the express is old version.

```
$ node api.js
module.js:338
throw err;
^
Error: Cannot find module 'C:\Users\Brian\Documents\GitHub\angular-express-blog\api.js'
at Function.Module._resolveFilename (module.js:336:15)
at Function.Module._load (module.js:278:25)
at Function.Module.runMain (module.js:501:10)
at startup (node.js:129:16)
at node.js:814:3

```

What cause is that?

Start with the reported `node api.js` command and verify the repository's documented entry point after `npm install`; the issue reports that `api.js` cannot be found. Check the project files and startup instructions to determine the intended server command. Done means the documented command starts the web server without the reported module error.

Written by the indexing model from the issue text.