Struct LangConfig 

pub struct LangConfig {
    pub locale: String,
    pub fallback_locale: String,
    pub path: String,
}

Type-safe localization configuration.

Reads from environment variables with sensible defaults. Follows the same pattern as AppConfig and ServerConfig.

Variable	Default	Description
APP_LOCALE	"en"	Default locale
APP_FALLBACK_LOCALE	"en"	Fallback when key missing in requested locale
LANG_PATH	"lang"	Directory containing translation files

Fields

locale: String

Default locale identifier (e.g. "en", "es").

fallback_locale: String

Fallback locale used when a key is missing in the requested locale.

path: String

Path to the directory containing {locale}/*.json translation files.

Implementations

impl LangConfig

pub fn from_env() -> Self

Build config from environment variables with defaults.

pub fn builder() -> LangConfigBuilder

Create a builder for customizing config.

Trait Implementations

impl Clone for LangConfig

fn clone(&self) -> LangConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LangConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for LangConfig

fn default() -> Self

Returns the “default value” for a type.