Type annotations can only be used in TypeScript files.ts(8010) on React-Native CLI Startup · Issue #29123 · facebook/react-native · GitHub
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Type aliases can be used only in a .ts file' error popping up in Flow enabled files · Issue #15171 · microsoft/vscode · GitHub
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Flow type checking only works in VSCode when file is "modified" · Issue #6608 · facebook/flow · GitHub
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TIL: My eslint doesn't work with for flow 0.85's explicit type argument syntax | by Tan Li Hau | Medium
How the React Developer Team Uses ESLint — Their Settings and Custom Plug-ins | by Sider Team | Sider
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