Making Typescript work in pure js files with commented types is a requested feature. I have absolutely no doubt that it will get implemented sooner or later. T

Making Typescript work in pure js files with commented types is a requested feature. I have absolutely no doubt that it will get implemented sooner or later. Typescript + vscode team pay great attention to the community. If you want to see it happen, this is the issue to vote on: https://github.com/Microsoft/TypeScript/issues/9694 https://github.com/Microsoft/TypeScript/issues/9694