)


private
typealias ApiTypeSupplier = () -> ApiType


typealias ParameterNamesSupplier = (String) -> List<String>?


private
fun ParameterNamesSupplier.parameterNamesFor(typeName: String, functionName: String, parameterTypeNames: List<String>): List<String>? =
    this("$typeName.$functionName(${parameterTypeNames.joinToString(",")})")


/**
 * Provides [ApiType] instances by Kotlin source name from a class path.
 *

        }

        sourceFiles
    }


private
fun Sequence<KotlinExtensionFunction>.groupedByTarget(): Map<ApiType, List<KotlinExtensionFunction>> =
    groupBy { it.targetType }


private
fun writeExtensionsTo(outputFile: File, packageName: String, targetType: ApiType, extensions: List<KotlinExtensionFunction>): Unit =
    outputFile.bufferedWriter().use { writer ->