import * as ts from 'typescript'; import ExportDataMap from '../types/ExportDataMap'; import Options from '../types/Options'; export default function makeChildModule(options: Options, sourceFile: ts.SourceFile, sourceFiles: ReadonlyArray, baseModulePath: string, baseModuleName: string, host: ts.CompilerHost, compilerOptions: ts.CompilerOptions, resolutionCache: ts.ModuleResolutionCache, stripUnusedExports?: ExportDataMap | undefined): { name: string; module: ts.ModuleDeclaration; } | null;