Function getEnv

getEnv(key: string, fallback?: string): string
Safely retrieves an environment variable.
Parameters
- key: string
  The name of the environment variable to retrieve.
- fallback: string = ""
  The value to return if the environment variable is not set (default is an empty string).
Returns string
The value of the environment variable or the fallback.
Example
```
const apiUrl = getEnv("API_URL", "https://default.api.com");
console.log(apiUrl); // Will log the value of API_URL or "https://default.api.com" if not set
```
- Defined in environment.ts:54