Using Typescript

Typings for this module can be installed using npm

$ npm install @types/multer-gridfs-storage --save

When using typescript the module export a class definition named MulterGridfsStorage.

You can use import and write your own name for it

import * as GridFSStorage from 'multer-gridfs-storage';

let gfsCtr = new GridFSStorage({ ... });

It also exports two interfaces that can be used for the options object

The GfsStorageOptions interface requires a gfs property expecting a Promise<Grid> or a Grid object installable from @types/gridfs-stream.

let opts: GridFSStorage.GfsStorageOptions;
opts = {
  gfs: ...
};

The UrlStorageOptions interface requires a url property expecting a string.

let opts: GridFSStorage.UrlStorageOptions;
opts = {
  url: 'mongodb://address'
};

All the other configurations are optional.