Let's improve our analytics code using Typescript and trying three different methods. Demonstrating Typescript features like; keyof, function overloading and closures. Analytics library: https://www.npmjs.com/package/analytics Utility types: https://www.typescriptlang.org/docs/handbook/utility-types.html Function overloads: https://www.typescriptlang.org/docs/handbook/2/functions.html#function-overloads Finished code: https://github.com/jherr/ts-analytics If you liked this video, buy me a coffee! https://www.buymeacoffee.com/bluecollarcoder Hope you folks enjoy this! 👉 If you enjoy this video, please like it and share it. 👉 Don't forget to subscribe to this channel for more updates: https://bit.ly/2E7drfJ 👉 Weekly free newsletter: https://www.jackherrington.com/subscribe/ 👉 Discord server signup: https://discord.gg/ddMZFtTDa5 💢 Watch our other videos: 💟 Hacking your Github contribution graph: https://www.youtube.com/watch?v=_ZQSPYDlk3U 💟 Build a KK Slider Slider: https://www.youtube.com/watch?v=2DbX0xFL0nk Thank you for watching this video, click the "SUBSCRIBE" button to stay connected with this channel. Subscription Link: https://bit.ly/2E7drfJ #reactjs #typescript #jotai