• I tried using the latest xxxx/xxxx.d.ts file in this repo 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).
• I want to talk about xxxx/xxxx.d.ts.
  • The authors of that type definition are cc/ @....

Today my builds start failing due to errors on @type/superagent. I start lowering the version number until i found that the problem start with version 2.0.34. Before that no error is produced by the Typescript compiler (using Version 2.1.0-dev.20161017)

With @types/superagent@2.0.34 the error is:
node_modules/@types/superagent/index.d.ts(79,12): error TS2304: Cannot find name 'XMLHttpRequest'.

And with @types/superagent@2.0.35 the error is:
node_modules/@types/superagent/index.d.ts(79,12): error TS2304: Cannot find name 'XMLHttpRequest'.

I hope this info help you guys.