defaultImports: List<FqName> = emptyList(),
    ): AnalysisSchema {
        val preIndex = createPreIndex(types)

        val dataTypes = preIndex.types.map { createDataType(it, preIndex) }

        val extFunctions = externalFunctions.mapNotNull { functionExtractor.topLevelFunction(it, preIndex) }.associateBy { it.fqName }