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react-docgen-displayname-handler
Advanced tools
Readme
A handler for react-docgen that tries to infer the displayName of a component.
react-docgen is a CLI and API toolbox to help extract information from React components and generate documentation from it.
react-docgen-displayname-handler
is a custom handler for react-docgen
and can be
used to infer the displayName for a given component.
The handler tries to infer the displayName from the following sources:
displayName
property on the object / classUnknownComponent
Install react-docgen-displayname-handler
from npm
npm install --save react-docgen-displayname-handler
Unfortunately there is currently no easy way to use custom handlers with the react-docgen CLI.
Discussions and Ideas about how to make this easier are happening in the react-docgen issue discussions.
If you want to use this module programmatically check out the react-docgen API docs for more information about
the react-docgen
API.
Below is a small example that demonstrates how to
integrate react-docgen-displayname-handler
.
import reactDocs from 'react-docgen';
import displayNameHandler from 'react-docgen-displayname-handler';
const resolver = reactDocs.resolver.findExportedComponentDefinition;
const handlers = reactDocs.handlers.concat(displayNameHandler);
const documentation = reactDocs.parse(src, resolver, handlers);
If you want to use the filepath for displayName resolution too, check out the following example:
import reactDocs from 'react-docgen';
import { createDisplayNameHandler } from 'react-docgen-displayname-handler';
const resolver = reactDocs.resolver.findExportedComponentDefinition;
const handlers = reactDocs.handlers.concat(createDisplayNameHandler(filePath));
const documentation = reactDocs.parse(src, resolver, handlers);
In order to use the file path too, you need to import the named export
createDisplayNameHandler
which takes as an argument the file path and returns
a handler function that can be passed to react-docgen.
When using this custom handler with react-docgen
it will try to find the
displayName of the component as outlined above.
import React from 'react';
export default class X extends React.Component {
static displayName = 'MyComponent';
render() {
return <div />;
}
}
{
"displayName": "MyComponent",
"props": {...}
}
import React from 'react';
export default class MyComponent extends React.Component {
render() {
return <div />;
}
}
{
"displayName": "MyComponent",
"props": {...}
}
For more information about the data format see the react-docgen readme
FAQs
A handler for react-docgen that tries to infer the displayName of a component
The npm package react-docgen-displayname-handler receives a total of 53,991 weekly downloads. As such, react-docgen-displayname-handler popularity was classified as popular.
We found that react-docgen-displayname-handler demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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