<!-- BUGS: Please use this template. --> <!-- QUESTIONS: This is not a general support forum! Ask Qs at http://stackoverflow.com/questions/tagged/typescript --> <!-- SUGGESTIONS: See https://github.com/Microsoft/TypeScript-wiki/blob/master/Writing-Good-Design-Proposals.md --> <!-- Please try to reproduce the issue with `typescript@next`. It may have already been fixed. --> **TypeScript Version:** 2.6.1-insiders **Code** In a new project ``` npm i sass.js ``` With an `index.js` file: ```js require('sass.js') ``` Trigger intellisense in the file **Expected behavior:** Should return suggestions pretty quickly. **Actual behavior:** Delay of a few second before suggestions are returned // @octref