📚 nasermirzaei89/env - Awesome Go Library for Configuration
Simple useful package for read environment variables.
🏷️ Configuration
📂 Libraries for configuration parsing.
⭐ 18 stars
Detailed Description of nasermirzaei89/env
Env
Golang Get Environment Variables Package
Install
go get github.com/nasermirzaei89/env
Sample Usage
With default value
package main
import (
"fmt"
"github.com/nasermirzaei89/env"
)
func main() {
b := env.GetBool("A", true)
fmt.Println(b) // true (default)
f := env.GetFloat64("B", 14.5)
fmt.Println(f) // 14.5 (default)
i := env.GetInt("C", 12)
fmt.Println(i) // 12 (default)
s := env.GetString("B", "hi")
fmt.Println(s) // hi (default)
// Generics
b2 := env.Get("A", true)
fmt.Println(b2) // true (default)
f2 := env.Get("B", 14.5)
fmt.Println(f2) // 14.5 (default)
i2 := env.Get("C", 12)
fmt.Println(i2) // 12 (default)
s2 := env.Get("B", "hi")
fmt.Println(s2) // hi (default)
}
Force setting environment
package main
import (
"fmt"
"github.com/nasermirzaei89/env"
)
func main() {
s := env.MustGetString("HOME")
fmt.Println(s) // /Users/nasermirzaei89
s = env.MustGetString("NEW") // panics
// Generics
s2 := env.MustGet[string]("HOME")
fmt.Println(s2) // /Users/nasermirzaei89
s2 = env.MustGet[string]("NEW") // panics
}
Contributing
You can submit a new issue in GitHub issues. Or you can create a fork, hack on your fork and when you're done create a pull request, so that the code contribution can get merged into the main package.