问题
Official tsd annouced that tsd is deprecated and recommend using typings instead. Why is TSD deprecated? What is the difference between tsd and typings. What is the advantage of typings?
回答1:
From the first link you provided:
TSD link is flawed and not really a solid long-term solution - as it relies on ambient modules, causes duplicate identifiers and generally forces users to re-install sub-dependencies
From the second link: why
And so on: Typings, the Registy and Versions
来源：https://stackoverflow.com/questions/35598876/why-is-tsd-deprecated