diff options
| -rw-r--r-- | main.go | 18 |
1 files changed, 18 insertions, 0 deletions
@@ -0,0 +1,18 @@ +package main + +import ( + "fmt" + "os" +) + +func GetEnv(key, fallback string) string { + value, exists := os.LookupEnv(key) + if !exists { + value = fallback + } + return value +} + +func main() { + fmt.Println(GetEnv("foo", "bar")) +} |