To help you get started, we've collected the most common ways that react-inspector is being used within popular public projects.

mhammond / aboutsync / src / common.jsx View on Github

}
  } else {
    return 
  }
};

// Wrapper around ReactInspector.ObjectInspector that sets some common props
function ObjectInspector(props) {
  // We let React do the defaulting for us using defaultProps.
  return ;
}

ObjectInspector.defaultProps = {
  // This lib isn't styled with CSS, so we have to go through this (the default
  // background is white, which looks bad).
  theme: Object.assign({}, ReactInspector.chromeLight, {
    BASE_BACKGROUND_COLOR: "transparent"
  }),
  nodeRenderer: aboutSyncNodeRenderer
};


function valueLookupTable(o) {
  return new Map(Object.entries(o).map(([k, v]) => [v, k]));
}

// Map of error number to the key in Cr (e.g. 2147500036 => "NS_ERROR_ABORT")
const CrLookupTable = valueLookupTable(Components.results);
class ErrorDisplay extends React.Component {
  static get propTypes() {
    return {
      onClose: PropTypes.func,

View more ways to use react-inspector

react-inspector

Power of Browser DevTools inspectors right inside your React app. Check out the interactive playground or storybook.

Install

NPM:

npm install react-inspector

Recommended versions:

• version 3.0.2: If you are using React 16.8.4 or later.
• version 2.3.1: If you are using an earlier version of React.

Getting started

<Inspector />

A shorthand for the inspectors.

• is equivalent to or `` if inspecting a DOM Node.
• is equivalent to.

<ObjectInspector />

Like console.log. Consider this as a glorified version of <pre>JSON.stringify(data, null, 2)</pre>.

How it works

Tree state is saved at root. If you click to expand some elements in the hierarchy, the state will be preserved after the element is unmounted.

API

The component accepts the following props:

data: PropTypes.any: the Javascript object you would like to inspect

name: PropTypes.string: specify the optional name of the root node, default to undefined

expandLevel: PropTypes.number: an integer specifying to which level the tree should be initially expanded

expandPaths: PropTypes.oneOfType([PropTypes.string, PropTypes.array]): an array containing all the paths that should be expanded when the component is initialized, or a string of just one path

• The path string is similar to JSONPath.
  • It is a dot separated string like $.foo.bar. $.foo.bar expands the path $.foo.bar where $ refers to the root node. Note that it only expands that single node (but not all its parents and the root node). Instead, you should use expandPaths={['$', '$.foo', '$.foo.bar']} to expand all the way to the $.foo.bar node.
  • You can refer to array index paths using ['$', '$.1']
  • You can use wildcard to expand all paths on a specific level
    • For example, to expand all first level and second level nodes, use ['$', '$.*'] (equivalent to expandLevel={2})
• the results are merged with expandLevel

showNonenumerable: PropTypes.bool: show non-enumerable properties

sortObjectKeys: PropTypes.oneOfType([PropTypes.bool, PropTypes.func]): Sort object keys with optional compare function

When sortObjectKeys={true} is provided, keys of objects are sorted in alphabetical order except for arrays.

nodeRenderer: PropTypes.func: Use a custom nodeRenderer to render the object properties (optional)

• Instead of using the default nodeRenderer, you can provide a custom function for rendering object properties. The default nodeRender looks like this:

  import { ObjectRootLabel, ObjectLabel } from 'react-inspector'
  
  const defaultNodeRenderer = ({ depth, name, data, isNonenumerable, expanded }) =>
    depth === 0
      ? 
      : ;
  

<TableInspector />

Like console.table.

API

The component accepts the following props:

data: PropTypes.oneOfType([PropTypes.array, PropTypes.object]): the Javascript object you would like to inspect, either an array or an object

columns: PropTypes.array: An array of the names of the columns you'd like to display in the table

<DOMInspector />

API

The component accepts the following props:

data: PropTypes.object: the DOM Node you would like to inspect

Usage

import { ObjectInspector, TableInspector } from 'react-inspector';

// or use the shorthand
import { Inspector } from 'react-inspector';

const MyComponent = ({ data }) =>
  <div>
    
    

    
    
  </div>

let data = { /* ... */ };

ReactDOM.render(
  ,
  document.getElementById('root')
);

Try embedding the inspectors inside a component's render() method to provide a live view for its props/state (Works even better with hot reloading).

More Examples

Check out the storybook for more examples.

npm install && npm run storybook

Open https://localhost:9001/

Theme

By specifying the theme prop you can customize the inspectors. theme prop can be

1. a string referring to a preset theme ("chromeLight" or "chromeDark", default to "chromeLight")
2. or a custom object that provides the necessary variables. Checkout src/styles/themes for possible theme variables.

Example 1: Using a preset theme:

Example 2: changing the tree node indentation by inheriting the chrome light theme:

import { chromeLight } from 'react-inspector'

Roadmap

Type of inspectors:

• [x] Tree style
  • [x] common objects
  • [x] DOM nodes
• [x] Table style
  • [ ] Column resizer
• [ ] Group style

Contribution

Contribution is welcome. Past contributors

Additional

• If you intend to capture console.logs, you may want to look at console-feed.
• react-object-inspector package will be deprecated. `` is now part of the new package react-inspector.
• Why inline style? This document summarizes it well.