I have the following simple component:
import React from \'react\'
import \'../css.scss\'
export default (props) => {
let activeClass = props.out ? \'is-ac
To add to Michael Jaspers answer, if you want to use a named import (instead of default export), you can do like so:
const MyComponent = props => <div />
export { MyComponent }
The component will show in React DevTools with the correct name.
Note: If you had exported the expression directly:
export const MyComponent = props => <div />
This would then show as Anonymous
or Unknown
in React DevTools
I realise the original question has been correctly answered already, but I just wanted to note a very similar issue you may encounter if using React.memo() or similar function. Consider the following code:
const MyComponent = React.memo(props => <div>Hello</div>)
export default MyComponent
The component will still display as Anonymous
in devtools and certain React error messages (e.g. prop-types validation).
Ensuring that the Component is defined before trying to memoise it resolves this issue, e.g:
const MyComponent = props => <div>Hello</div>
export default React.memo(MyComponent)
Currently there's no way to change it from showing up as <Unknown>
in the devtools inspector without naming the function before exporting it, as Michael said. But if this github issue gets addressed, there may be in the future.
https://github.com/facebook/react-devtools/issues/1294
This happens when you export an anonymous function as your component. If you name the function (component) and then export it, it will show up in the React Dev Tools properly.
const MyComponent = (props) => {}
export default MyComponent;