![Type annotations can only be used in TypeScript files.ts(8010) on React-Native CLI Startup · Issue #29123 · facebook/react-native · GitHub Type annotations can only be used in TypeScript files.ts(8010) on React-Native CLI Startup · Issue #29123 · facebook/react-native · GitHub](https://user-images.githubusercontent.com/35485762/84629531-17ac7a00-af08-11ea-97aa-4d6bb5cabd56.png)
Type annotations can only be used in TypeScript files.ts(8010) on React-Native CLI Startup · Issue #29123 · facebook/react-native · GitHub
Type annotations can only be used in TypeScript files.ts(8010) on React-Native CLI Startup · Issue #29123 · facebook/react-native · GitHub
![Part 1: Configuring a ReactJS Typescript project with .editorconfig, Eslint e Prettier - DEV Community 👩💻👨💻 Part 1: Configuring a ReactJS Typescript project with .editorconfig, Eslint e Prettier - DEV Community 👩💻👨💻](https://res.cloudinary.com/practicaldev/image/fetch/s--WrY-xgSC--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/i/ra4fa8qndlojqcez9qym.png)
Part 1: Configuring a ReactJS Typescript project with .editorconfig, Eslint e Prettier - DEV Community 👩💻👨💻
![How to use ESLint and Prettier for code analysis and formatting | by Andrew Baisden | Level Up Coding How to use ESLint and Prettier for code analysis and formatting | by Andrew Baisden | Level Up Coding](https://miro.medium.com/max/1400/1*oG5nF1L1jKVZ1qCHImpQ0w.png)
How to use ESLint and Prettier for code analysis and formatting | by Andrew Baisden | Level Up Coding
![javascript - Error: 'types' can only be used in a .ts file - Visual Studio Code using @ts-check - Stack Overflow javascript - Error: 'types' can only be used in a .ts file - Visual Studio Code using @ts-check - Stack Overflow](https://i.stack.imgur.com/SvosR.png)
javascript - Error: 'types' can only be used in a .ts file - Visual Studio Code using @ts-check - Stack Overflow
Creating Custom Eslint Rules. How to use Eslint like a pro | by Babatunde Koiki | Better Programming
![javascript - Error: 'types' can only be used in a .ts file - Visual Studio Code using @ts-check - Stack Overflow javascript - Error: 'types' can only be used in a .ts file - Visual Studio Code using @ts-check - Stack Overflow](https://i.stack.imgur.com/tMrjK.png)