import * as _ from 'underscore';
declare let xs: Foo[];
const x = _.sample(xs);

The type of x should be Foo, but it's {}. cc @pandananta

• I tried using the @types/underscore package and had problems.
• I tried using the latest stable version of tsc. https://www.npmjs.com/package/typescript
• I have a question that is inappropriate for StackOverflow. (Please ask any appropriate questions there).
• Mention the authors (see Definitions by: in index.d.ts) so they can respond.
  • Authors: @borisyankov, @jbaldwin, @ccurrens