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![Unexpected [ts] errors in JavaScript files · Issue #54261 · microsoft/vscode · GitHub](https://user-images.githubusercontent.com/37275569/42697934-d4ab3554-86bc-11e8-89af-d757c2b2b1bb.png "Unexpected [ts] errors in JavaScript files · Issue #54261 · microsoft/vscode · GitHub")
Unexpected [ts] errors in JavaScript files · Issue #54261 · microsoft/vscode · GitHub
![Visual Studio Code:[js] types can only be used in a .ts file - Stack Overflow](https://i.stack.imgur.com/c8s23.png "Visual Studio Code:[js] types can only be used in a .ts file - Stack Overflow")
Visual Studio Code:[js] types can only be used in a .ts file - Stack Overflow
![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")
ts] 'types' can only be used in a .ts file" Error in TS file · Issue #49639 · microsoft/vscode · GitHub
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![Visual Studio Code:[js] types can only be used in a .ts file - Stack Overflow](https://i.stack.imgur.com/RpEfG.png "Visual Studio Code:[js] types can only be used in a .ts file - Stack Overflow")
Visual Studio Code:[js] types can only be used in a .ts file - Stack Overflow
Type aliases can be used only in a .ts file' error popping up in Flow enabled files · Issue #15171 · microsoft/vscode · GitHub
/ts-files-59c2d41522fa3a00114bc54a.png "TS File (What It Is & How to Open One)")
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Type Aliases can only be used in a .ts file · Issue #49894 · microsoft/vscode · GitHub
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