2020/01/15 Mercari x Merpay Frontend Tech Talk vol.4 での資料です
https://mercari.connpass.com/event/83613/
途中にある参考資料はこちら
Programming TypeScript: Making Your JavaScript Applications Scale
https://www.amazon.co.jp/dp/1492037656
合法TypeScript
https://uncle-javascript.com/valid-typescript
実践TypeScript ~ BFFとNext.js&Nuxt.jsの型定義~
https://www.amazon.jp/dp/483996937X