![Type aliases can be used only in a .ts file' error popping up in Flow enabled files · Issue #15171 · microsoft/vscode · GitHub Type aliases can be used only in a .ts file' error popping up in Flow enabled files · Issue #15171 · microsoft/vscode · GitHub](https://user-images.githubusercontent.com/21275217/32146330-296a8a2e-bcd6-11e7-9571-cccb2a9983ec.png)
Type aliases can be used only in a .ts file' error popping up in Flow enabled files · Issue #15171 · microsoft/vscode · GitHub
![Type aliases can be used only in a .ts file' error popping up in Flow enabled files · Issue #15171 · microsoft/vscode · GitHub Type aliases can be used only in a .ts file' error popping up in Flow enabled files · Issue #15171 · microsoft/vscode · GitHub](https://user-images.githubusercontent.com/1685700/28547570-55741cdc-7084-11e7-8856-dd1cc9a1726c.png)
Type aliases can be used only in a .ts file' error popping up in Flow enabled files · Issue #15171 · microsoft/vscode · GitHub
![Type aliases can be used only in a .ts file' error popping up in Flow enabled files · Issue #15171 · microsoft/vscode · GitHub Type aliases can be used only in a .ts file' error popping up in Flow enabled files · Issue #15171 · microsoft/vscode · GitHub](https://user-images.githubusercontent.com/1685700/28547584-639647c2-7084-11e7-952a-ba525e7d60a2.png)
Type aliases can be used only in a .ts file' error popping up in Flow enabled files · Issue #15171 · microsoft/vscode · GitHub
![Couldn't resolve `'types' can only be used in a .ts file. Vetur(8010)` · Issue #1347 · vuejs/vetur · GitHub Couldn't resolve `'types' can only be used in a .ts file. Vetur(8010)` · Issue #1347 · vuejs/vetur · GitHub](https://user-images.githubusercontent.com/38882716/60612989-ef199600-9e04-11e9-948a-381d6c27e7f6.png)
Couldn't resolve `'types' can only be used in a .ts file. Vetur(8010)` · Issue #1347 · vuejs/vetur · 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)