DefinitelyTyped/types/node-sass-middleware/node-sass-middleware-tests.ts

import express = require("express");
import sassMiddleware = require("node-sass-middleware");
import * as path from "path";
var app = express();
app.use(sassMiddleware({
    /* Options */
    src: __dirname,
    dest: path.join(__dirname, 'public'),
    debug: true,
    outputStyle: 'compressed',
    prefix:  '/prefix'  // Where prefix is at <link rel="stylesheets" href="prefix/style.css"/>
}));
app.use(express.static(path.join(__dirname, 'public')));