Too many React Context providers

Use @rista404's answer - https://stackoverflow.com/a/58924810/4035
as react-context-composer is deprecated.

Thanks @AO17, for the ping.

---

Disclaimer: I've never used this, just researched.

FormidableLabs (they contribute to many OSS projects) has a project called, react-context-composer

It seems to solve your issue.

React is proposing a new Context API. The API encourages composing. This utility component helps keep your code clean when your component will be rendering multiple Context Providers and Consumers.

If you want a solution for composing Providers without any third-party libraries, here's one with Typescript annotations:

// Compose.tsx

interface Props {
    components: Array<React.JSXElementConstructor<React.PropsWithChildren<any>>>
    children: React.ReactNode
}

export default function Compose(props: Props) {
    const { components = [], children } = props

    return (
        <>
            {components.reduceRight((acc, Comp) => {
                return <Comp>{acc}</Comp>
            }, children)}
        </>
    )
}

Usage:

<Compose components={[BrowserRouter, AuthProvider, ThemeProvider, ChatProvider]}>
    <App />
</Compose>

You can of course remove the annotations if you don't use Typescript.

Solution with for loop:

export const provider = (provider, props = {}) => [provider, props];

export const ProviderComposer = ({providers, children}) => {
    for (let i = providers.length - 1; i >= 0; --i) {
        const [Provider, props] = providers[i];
        children = <Provider {...props}>{children}</Provider>
    }
    return children;
}

Usage:

<ProviderComposer
    providers={[
        provider(AuthProvider),
        provider(ThemeProvider),
        provider(MuiPickersUtilsProvider, {utils: DateFnsUtils}),
    ]}
>
    <App/>
</ProviderComposer>

Few lines of code solve your problem.

import React from "react"
import _ from "lodash"

/**
 * Provided that a list of providers [P1, P2, P3, P4] is passed as props,
 * it renders
 *
 *    <P1>
        <P2>
          <P3>
            <P4>
              {children}
            </P4>
          </P3>
        </P2>
      </P1>
 *
 */

export default function ComposeProviders({ Providers, children }) {
  if (_.isEmpty(Providers)) return children

  return _.reverse(Providers)
    .reduce((acc, Provider) => {
      return <Provider>{acc}</Provider>
    }, children)
}