Typescript Typings for serve-static
typings install --save serve-staticor
npm install types/npm-express#<commit hash>
import express = require('express');
import serveStatic = require('serve-static');
const app = express();
app.use(serveStatic('public/ftp', {index: ['default.html', 'default.htm']}));
app.listen(3000);Based on the typings by Uros Smolnik on DefinitelyTyped