Enum DotenvConfig 

pub enum DotenvConfig {
    Disabled,
    Default,
    Path(PathBuf),
}

Controls whether a .env file is loaded before environment variable resolution.

• Absent or false: do not load any .env file.
• true: load .env from the current working directory (silently ignored if absent).
• "./path/to/.env": load from the given path (error if the file does not exist).

Variants

Disabled

Do not load a .env file.

Default

Load .env from the current working directory.

Path(PathBuf)

Load from the specified path.

Trait Implementations

impl Clone for DotenvConfig

fn clone(&self) -> DotenvConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DotenvConfig

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

Formats the value using the given formatter.

impl Default for DotenvConfig

fn default() -> DotenvConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DotenvConfig

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Serialize for DotenvConfig

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.