simple node file system http server for storing and serving JSON files
npm run server
endpoints
[GET] http://localhost:4123/read?file_path=some-path/to-file
[GET] http://localhost:4123/exists?file_path=some-path/to-file
[POST] http://localhost:4123/save?file_path=some-path/to-file
{
"a": 1
}