env

README

env

environment config loader

Initialize a struct from the process environment.

type Example struct {
    NumItems    int     `env:"PROC_NUM_ITEMS,33"`                   // With a default value of 33
    KeyName     string  `env:"PROC_KEY_NAME"`                       // With no default
    EnableThing bool    `env:"PROC_ENABLE_THING,f"`                 // Accepts true,t,1 for true and false,f,0 for false
    Duration time.Duration `env:"PROC_DUR_SOMETHING,10s,duration"`  // Treats inputs as durations
}

config := &Example{}
err := env.Initialize(config)

Documentation

Index

• func Initialize(target any) error
• func ParseDuration(value string) (time.Duration, error)

Functions

func Initialize

func Initialize(target any) error

Initialize initializes target from the environment

func ParseDuration

func ParseDuration(value string) (time.Duration, error)