Build the dotenv filename for a selector (scope × privacy) using the same naming convention as get-dotenv.
Filename selector options.
The filename token (for example, .env.dev.local).
.env.dev.local
Error when scope is 'env' and neither env nor defaultEnv is provided.
scope
'env'
env
defaultEnv
Build the dotenv filename for a selector (scope × privacy) using the same naming convention as get-dotenv.