Config

A very simple util to inject variable into env variable, convenient when developing in local environment. You can define variable in yml file, it’ll inject it into env variable.

warning: still in development, use it carefully

Getting Started

func main() {
  ok := config.Load("./config/env.yml") // your config file path, return true if successfully load file, return false if can not find file.
  if os.Getenv("ENV") == "development" {
    fmt.Println("my debug info, don't show it in production.")
  }
  // or use config.Get
  if val, ok := config.Get("ENV"); !ok {
    fmt.Println("ENV doesn't exist in")
  }
  // or use config.MustGet
  // panics if can not find env
  if val := config.MustGet("ENV") {
  }
}

API

config.Load(filename string) (ok bool)

Load a file and inject it into env, only .yml format is supported

TODO: error handling if wrong format

config.Get(key string) (val string, exist bool)

Get global env from os

config.MustGet(key string) (val string)

Get global env from os, panics if env doesn’t exist.

TODO

• bettor error handling

License

MIT