Configuration

Overview

This library can be configured at the global level.

Usage

configure({ vmFactory, Wrapper })

vmFactory

This function tells the view how to create an instance of a view model. By default, all view models are simply creating with a new keyword.

See configuring vmFactory: Example.

Wrapper

A wrapper which is used in view and childView. By default, Wrapper is equal to React.Fragment. The wrapper is useful if you want to add an ErrorBoundary or for a debugging purposes.

See configuring the wrapper: Basic usage, Error Boundary.

Usage sample

import { FC, ReactElement } from 'react'
import { configure } from 'react-mvvm'

const CustomWrapper: FC<{ children: ReactElement }> = ({ children }) => {
  // do anything you want
  return (
    <div>
      You can also add JSX
      {children}
    </div>
  )
}

configure({
  vmFactory: (VM) => {
    const viewModel = new VM()
    // do anything you want
    return viewModel
  },
  Wrapper: CustomWrapper,
})