Marionette React View tooling

Work in progress

TODO: Publish on npm TODO: Test more provider use-cases

What is this?

Found yourself working on an old Marionettejs app? Want to migrate to react so you can have a better DevEx? Can't just rewrite the whole thing?

This might be for you!

This small repo provides some utilities for glue-code that can render react components inside of marionette applications.

This allows you to re-use stuff from your existing React design systems with ease.

Note: It is slightly opinionated in that it uses zod for schema validation to get type-safe props.

Usage

ReactView & wrapComponent

ReactView is an extended Marionette View class with some logic for mapping options to props and such. The API to create a ReactView is via the buildWrapComponent function.

Firstly you'll want to create and export your own function wrapComponent utility where you can pass in any necessary providers.

Example:

// utils/wrapComponent.ts
import { buildWrapComponent } from 'marionette-react-view'

type CustomOptions = {
    store: typeof myReduxStore
};

export const wrapComponent = buildWrapComponent<CustomOptions>(
    ({options, children}) => (
        <ThemeProvider>
            <Provider store={options.store}>
                {children}
            </Provider>
        </ThemeProvider>
    )
)

then you can use this in your existing marionette views, as follows:

import { wrapComponent } from '~/utils/wrapComponent';
import template from 'lodash/template';
import z from 'zod'

const MyButtonPropsSchema = z.object({text: z.string()});

const MyButtonView = wrapComponent(
    (props: z.infer<typeof MyButtonPropsSchema>) => <button>{props.text}</button>, 
    { schema: MyButtonPropsSchema } // This is optional runtime type validation
);

export default Mn.View.extend({
    template: template('<div class="example-react-region"/>'),
    regions: {
        reactRegion: '.example-react-region',
    },
    onRender() {
        this.showChildView(
            'reactRegion', 
            new MyButtonView(
                { props: { text: 'Click me!'}, store: myReduxStore }
            )
        )
    }
})

extendMarionetteViews & showReactView

This library also exports a method that can be attached to Mn.View called showReactView. This replaces showChildView with a similar functionality, but the key difference is that it replaces the element of the region the ReactView get's rendered into. As a visual example:

<div class="el">
  <div class="template-region">
    <p>react content</p>
  </div>
</div>

becomes

<div class="el">
    <p class="template-region">react content</p>
</div>

You can see the middle <div> in the example got replaced by the <p> which is the react component

Demo

Run npm run dev to check out the demo page

Tests

Run npm run test to run the integration tests