go-env-default

import "github.com/caitlinelfring/go-env-default"

A collection of helper go functions for accessing the value of environment variables with pre-defined default values, including type conversion.

Supports the following types:

• string
• bool
• int
• int64
• float64
• time.Duration

Supported Go versions:

• 1.17
• 1.16
• 1.15

Usage

Example:

package main

import (
  "fmt"

  env "github.com/caitlinelfring/go-env-default"
)

func main() {
  fmt.Println(env.GetDefault("MY_ENV_VAR", "foo"))
}

$ go run main.go
foo
$ MY_ENV_VAR=bar go run main.go
bar