Mappie can be configured via Gradle. The following global configuration options are available

mappie {
    warningsAsErrors = true // Enable reporting warnings as errors
    useDefaultArguments = false // Disable using default arguments in implicit mappings.
    strictness {
        visibility = true // Allow calling constructors not visible from the calling scope
        enums = true // Do not report an error if not all enum sources are mapped 
    }
}

with the following default values

Option Default Value
warningsAsErrors false
useDefaultArguments true
strictness.visibility false
strictness.enums false