Struct EnvVarKey 

pub struct EnvVarKey(pub String);

Environment variable key wrapper for AWS Lambda function configuration.

Validation Rules (when using the macro)

• Minimum length of 2
• Should start with a letter of number
• Should only contain letters, numbers and underscores

Recommended Usage

Use the env_var_key! macro from rusty-cdk-macros for compile-time validation:

use rusty_cdk_core::wrappers::EnvVarKey;
use rusty_cdk_macros::env_var_key;
 
let db_url = env_var_key!("DATABASE_URL");

Tuple Fields

0: String

Trait Implementations

impl Clone for EnvVarKey

fn clone(&self) -> EnvVarKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EnvVarKey

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

Formats the value using the given formatter.