Deref dereferences a type, if pointer type, returns its element type.

Marshal marshals the given val and returns the map that contains the fields.

NewUnmarshaler returns a Unmarshaler.

Repr returns the string representation of v.

UnmarshalJsonBytes unmarshals content into v.

UnmarshalJsonMap unmarshals content from m into v.

UnmarshalJsonReader unmarshals content from reader into v.

UnmarshalKey unmarshals m into v with tag key.

UnmarshalTomlBytes unmarshals TOML bytes into the given v.

UnmarshalTomlReader unmarshals TOML from the given io.Reader into the given v.

UnmarshalYamlBytes unmarshals content into v.

UnmarshalYamlReader unmarshals content from reader into v.

ValidatePtr validates v if it's a valid pointer.

WithCanonicalKeyFunc customizes a Unmarshaler with Canonical Key func.

WithStringValues customizes a Unmarshaler with number values from strings.

ErrUnsupportedType is an error that indicates the config format is not supported.