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WebStorm auto completion does not work for React js


I've created a project using create-react-app. I have switched my JavaScript language version to React JSX in Preferences | Languages & Frameworks | JavaScript. But I still have unresolved variable warning and unresolved function warning.


Solution

  • To enhance code completion we recommend that you add a TypeScript definition file for React with npm install --save @types/react

    ref: blog.jetbrains