![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
![ts] 'types' can only be used in a .ts file ts] 'types' can only be used in a .ts file](https://user-images.githubusercontent.com/10254377/39889025-aaf4b08a-5464-11e8-93bd-3304a5cee03c.png)
ts] 'types' can only be used in a .ts file" Error in TS file · Issue #49639 · microsoft/vscode · GitHub
![Video Got This: [js] 'types' can only be used in a .ts file. · Issue #700 · react-native-video/react-native-video · GitHub Video Got This: [js] 'types' can only be used in a .ts file. · Issue #700 · react-native-video/react-native-video · GitHub](https://user-images.githubusercontent.com/25050762/28291052-19a00674-6b5e-11e7-8860-9d4f2986ddd9.jpg)