github.com/IBM-Cloud/bluemix-go@v0.0.0-20240423071914-9e96525baef4/helpers/env.go (about)

     1  package helpers
     2  
     3  import "os"
     4  
     5  //EnvFallBack ...
     6  func EnvFallBack(envs []string, defaultValue string) string {
     7  	for _, k := range envs {
     8  		if v := os.Getenv(k); v != "" {
     9  			return v
    10  		}
    11  	}
    12  	return defaultValue
    13  }