Does Google use TypeScript?

Google is using TypeScript and Angular on TypeScript for its famous products such as Google Analytics, Firebase, and Google Cloud Platform including its critical internal tools – bug tracking, employee reviews, and product approval and launch tools. Brad also added, Google codebase has millions of lines of Dart code.

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Can Dart use JavaScript libraries?

This library provides access to JavaScript objects from Dart , allowing Dart code to get and set properties, and call methods of JavaScript objects and invoke JavaScript functions. The library takes care of converting between Dart and JavaScript objects where possible, or providing proxies if conversion isn’t possible.

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