https://github.com/ui-router/visualizer
UI-Router state visualizer and transition visualizer
https://github.com/ui-router/visualizer
angular angularjs javascript react router state-tree state-visualizer svg transition transition-visualizer typescript ui-router visualizer
Last synced: 11 months ago
JSON representation
UI-Router state visualizer and transition visualizer
- Host: GitHub
- URL: https://github.com/ui-router/visualizer
- Owner: ui-router
- License: mit
- Created: 2016-02-03T00:26:21.000Z (about 10 years ago)
- Default Branch: master
- Last Pushed: 2023-01-07T06:47:34.000Z (about 3 years ago)
- Last Synced: 2025-03-28T12:09:23.861Z (11 months ago)
- Topics: angular, angularjs, javascript, react, router, state-tree, state-visualizer, svg, transition, transition-visualizer, typescript, ui-router, visualizer
- Language: TypeScript
- Size: 5.14 MB
- Stars: 214
- Watchers: 8
- Forks: 33
- Open Issues: 77
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
Awesome Lists containing this project
README
# UI-Router State Visualizer and Transition Visualizer
Try the [Demo plunker](http://plnkr.co/edit/MZ7ypavytxD1Ty1UHozo?p=info)

## What
Visualizes the state tree and transitions in UI-Router 1.0+.
This script augments your app with two components:
1. State Visualizer: Your UI-Router state tree, showing the active state and its active ancestors (green nodes)
- Clicking a state will transition to that state.
- If your app is large, state trees can be collapsed by double-clicking a state.
- Supports different layouts and zoom.
2. Transition Visualizer: A list of each transition (from one state to another)
- Color coded Transition status (success/error/ignored/redirected)
- Hover over a Transition to show which states were entered/exited, or retained during the transition.
- Click the Transition to see details (parameter values and resolve data)
## How
The Visualizer is a UI-Router plugin.
Register the plugin with the `UIRouter` object.
### Locate the Plugin
- Using a `` tag
Add the script as a tag in your HTML.
```html
<script src="//unpkg.com/@uirouter/visualizer@4">
```
The visualizer Plugin can be found (as a global variable) on the window object.
```js
var Visualizer = window['@uirouter/visualizer'].Visualizer;
```
- Using `require` or `import` (SystemJS, Webpack, etc)
Add the npm package to your project
```
npm install @uirouter/visualizer
```
- Use `require` or ES6 `import`:
```js
var Visualizer = require('@uirouter/visualizer').Visualizer;
```
```js
import { Visualizer } from '@uirouter/visualizer';
```
### Register the plugin
First get a reference to the `UIRouter` object instance.
This differs by framework (AngularJS, Angular, React, etc. See below for details).
After getting a reference to the `UIRouter` object, register the `Visualizer` plugin
```js
var pluginInstance = uiRouterInstance.plugin(Visualizer);
```
---
#
---
### Configuring the plugin
You can pass a configuration object when registering the plugin.
The configuration object may have the following fields:
- `state`: (boolean) State Visualizer is not rendered when this is `false`
- `transition`: (boolean) Transition Visualizer is not rendered when this is `false`
- `stateVisualizer.node.label`: (function) A function that returns the label for a node
- `stateVisualizer.node.classes`: (function) A function that returns classnames to apply to a node
#### `stateVisualizer.node.label`
The labels for tree nodes can be customized.
Provide a function that accepts the node object and the default label and returns a string:
```
function(node, defaultLabel) { return "label"; }
```
This example adds ` (future)` to future states.
_Note: `node.self` contains a reference to the state declaration object._
```js
var options = {
stateVisualizer: {
node: {
label: function (node, defaultLabel) {
return node.self.name.endsWith('.**') ? defaultLabel + ' (future)' : defaultLabel;
},
},
},
};
var pluginInstance = uiRouterInstance.plugin(Visualizer, options);
```
#### `stateVisualizer.node.classes`
The state tree visualizer can be configured to add additional classes to nodes.
Example below marks every node with angular.js view with `is-ng1` class.
```js
var options = {
stateVisualizer: {
node: {
classes(node) {
return Object.entries(node.views || {}).some((routeView) => routeView[1] && routeView[1].$type === 'ng1')
? 'is-ng1'
: '';
},
},
},
};
var pluginInstance = uiRouterInstance.plugin(Visualizer, options);
```
### Getting a reference to the `UIRouter` object
#### Angular 1
Inject the `$uiRouter` router instance in a run block.
```js
// inject the router instance into a `run` block by name
app.run(function ($uiRouter) {
var pluginInstance = $uiRouter.plugin(Visualizer);
});
```
#### Angular 2
Use a config function in your root module's `UIRouterModule.forRoot()`.
The router instance is passed to the config function.
```js
import { Visualizer } from "@uirouter/visualizer";
...
export function configRouter(router: UIRouter) {
var pluginInstance = router.plugin(Visualizer);
}
...
@NgModule({
imports: [ UIRouterModule.forRoot({ config: configRouter }) ]
...
```
#### React (Imperative)
Create the UI-Router instance manually by calling `new UIRouterReact();`
```js
var Visualizer = require('@uirouter/visualizer').Visualizer;
var router = new UIRouterReact();
var pluginInstance = router.plugin(Visualizer);
```
#### React (Declarative)
Add the plugin to your `UIRouter` component
```js
var Visualizer = require('@uirouter/visualizer').Visualizer;
...
render() {
return
}
```