/// declare namespace FS { interface Filesystems { MEMFS: Emscripten.FileSystemType; WORKERFS: Emscripten.FileSystemType; } let filesystems: Filesystems; } interface EmscriptenModule { cwrap: typeof cwrap; FS: typeof FS; } declare module 'mapserver-wasm' { let createMapServerModule: EmscriptenModuleFactory; export = createMapServerModule; }