declare namespace Asyncify {
  function handleAsync(f: () => Promise<any>)
}

declare function UTF8ToString(ptr: number): string
declare function lengthBytesUTF8(s: string): number
declare function stringToUTF8(s: string, p: number, n: number)
declare function ccall(
  name: string,
  returns: string,
  args: Array<any>,
  options?: object,
): any
declare function getValue(ptr: number, type: string): number
declare function setValue(ptr: number, value: number, type: string): number
declare function mergeInto(library: object, methods: object): void

declare var HEAPU8: Uint8Array
declare var HEAP32: Int32Array
declare var LibraryManager
declare var Module
declare var _vfsAccess
declare var _vfsCheckReservedLock
declare var _vfsClose
declare var _vfsDelete
declare var _vfsDeviceCharacteristics
declare var _vfsFileControl
declare var _vfsFileSize
declare var _vfsLock
declare var _vfsOpen
declare var _vfsRead
declare var _vfsSectorSize
declare var _vfsSync
declare var _vfsTruncate
declare var _vfsUnlock
declare var _vfsWrite

declare var _jsFunc
declare var _jsStep
declare var _jsFinal

declare var _modStruct
declare var _modCreate
declare var _modConnect
declare var _modBestIndex
declare var _modDisconnect
declare var _modDestroy
declare var _modOpen
declare var _modClose
declare var _modFilter
declare var _modNext
declare var _modEof
declare var _modColumn
declare var _modRowid
declare var _modUpdate
declare var _modBegin
declare var _modSync
declare var _modCommit
declare var _modRollback
declare var _modFindFunction
declare var _modRename

declare var _jsAuth

declare var _jsProgress