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envx

package

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Versions in this module

v1

v1.5.2

Aug 17, 2026

Changes in this version

+ func BindField(env *Env, f Field)

+ func Walk(dst any, opts ...WalkOption) iter.Seq[Field]

+ type Field struct

+ Key string

+ Path string

+ Ptr any

type Option

+ func WithFallbackPrefix(prefix string) Option

+ type WalkOption func(*walkConfig)

+ func KeysFromEnvTag() WalkOption

+ func KeysFromJSON() WalkOption

+ func KeysFromTOML() WalkOption

+ func KeysFromYAML() WalkOption

v1.5.1

Aug 11, 2026

v1.5.0

Aug 11, 2026

v1.4.0

Jul 3, 2026

Changes in this version

+ var ErrInvalid = errors.New("envx: invalid environment variable value")

+ var ErrMissing = errors.New("envx: required environment variable not set")

+ func MapLookup(m map[string]string) func(string) (string, bool)

+ type Env struct

+ func New(opts ...Option) *Env

+ func (e *Env) Validate() error

+ func (e *Env) Vars() []string

+ type Option func(*config)

+ func WithLookup(fn func(string) (string, bool)) Option

+ func WithPrefix(prefix string) Option

+ type Var struct

+ func BindRequiredTo[T any](env *Env, name string, target *T) *Var[T]

+ func BindRequired[T any](env *Env, name string) *Var[T]

+ func BindTo[T any](env *Env, name string, target *T) *Var[T]

+ func Bind[T any](env *Env, name string, defaultVal T) *Var[T]

+ func (v *Var[T]) Found() bool

+ func (v *Var[T]) Key() string

+ func (v *Var[T]) Ptr() *T

+ func (v *Var[T]) Raw() string

+ func (v *Var[T]) Value() T