react-docgen

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Hello,

Thanks for your library!

I ran into an issue where a option (flow annotation) argument in a handler was causing my class to not be parsed.. resulting in You have to export at least one valid React Class!. Defaulting the arg also seems to break things.

Breaks:

handleThings = (id: number, active?: boolean) => () => {
   things..
}

handleThings = (id: number, active: boolean = false) => () => {
   things..
}

Works:

handleThings = (id: number, active: boolean) => () => {
   things..
}

Thanks!

Which version of react-docgen are you using?

2.21.0 which I'm now seeing is old. I'm dealing with react-doc-generator which hasn't been updated in a little while.

I've manually upgraded to 3.0.0-rc.0 and I get the same results.

Thanks!

Can you provide a complete example of the file? I tried recreating the issue but when I add any of the methods you provided to to a react class it works fine.

Sorry for the lateness... The following is a full example that gives me the above results if a toggle the handleThings handler.

// @flow

import React from 'react';

export class TestPage extends React.PureComponent {

    // Working
    handleThings = (id: number, active: boolean) => () => console.log(`handleThings: Works! ${id}, ${active}`);
    // No Working
    // handleThings = (id: number, active?: boolean) => () => console.log(`handleThings: Works! ${id}, ${active}`);
    // handleThings = (id: number, active: boolean = false) => () => console.log(`handleThings: Works! ${id}, ${active}`);

    render() {
        return (
            <button type="button" onClick={this.handleThings(1, true)}>
                [Button]
            </button>
        );
    }
}

export default TestPage;

Thanks!

Just a bump here @danez, can I provide more information?