Function $int

$int(key: string, def?: number): number
Retrieves an integer value from an environment variable.
Parameters
- key: string
  The name of the environment variable
- Optionaldef: number
  Optional default number value to use if the environment variable is not set
Returns number
The integer value parsed from the environment variable

Throws
Will throw an error if the environment variable is missing and no default is provided
- Defined in int.ts:10