What TypeScript type should I use to reference the match object in my props?

In my React containers/component, which type could I use to reference the match part included by React Router DOM?

interface Props {
  match: any // <= What could I use here instead of any?
}

export class ProductContainer extends React.Component<Props> {
  // ...
}

You don't need to add it explicitly. You can use RouteComponentProps<P> from @types/react-router as a base interface of your props instead. P is type of your match params.

import { RouteComponentProps } from 'react-router';

// example route
<Route path="/products/:name" component={ProductContainer} />

interface MatchParams {
    name: string;
}

interface Props extends RouteComponentProps<MatchParams> {
}

// from typings
import * as H from "history";

export interface RouteComponentProps<P> {
  match: match<P>;
  location: H.Location;
  history: H.History;
  staticContext?: any;
}

export interface match<P> {
  params: P;
  isExact: boolean;
  path: string;
  url: string;
}

To add onto @Nazar554's answer above, the RouteComponentProps type should be imported from react-router-dom, and implemented as follows.

import {BrowserRouter as Router, Route, RouteComponentProps } from 'react-router-dom';

interface MatchParams {
    name: string;
}

interface MatchProps extends RouteComponentProps<MatchParams> {
}

Further, to allow for re-usable components, the render() function allows you to pass only what the component needs, rather than the entire RouteComponentProps.

<Route path="/products/:name" render={( {match}: MatchProps) => (
    <ProductContainer name={match.params.name} /> )} />

// Now Product container takes a `string`, rather than a `MatchProps`
// This allows us to use ProductContainer elsewhere, in a non-router setting!
const ProductContainer = ( {name}: string ) => {
     return (<h1>Product Container Named: {name}</h1>)
}

Simple solution

import { RouteComponentProps } from "react-router-dom";

const Container = ({ match }: RouteComponentProps<{ showId?: string}>) => {
 const { showId } = match.params?.showId;//in case you need to take params
}

The problem was that even after creating an interface for the match<Params> the type warning was still there. Here is the code which worked for me:

interface MatchParams {
    firstParam: string;
    optionalParam?: string;
}

export const CreditPortfolioDetail: FC<RouteComponentProps<MatchParams>> = (props) => {
    const { firstParam, optionalParam} = props.match.params; 
    // ...
}

This is a complete example I tested.

DemoComponent.tsx

// Created by [email protected] at 2021/9/25 20:15

import React from "react";
import {RouteComponentProps} from "react-router"

export default class DemoComponent extends React.Component<{
    prop1: string,
    prop2: string,
    prop3: string
} & RouteComponentProps<{
    param1: string,
    param2: string,
    param3: string
}>, {
    state1: string,
    state2: string,
    state3: string
}> {

    static defaultProps = {
        prop1: "PROP1",
        prop2: "PROP2",
        prop3: "PROP3"
    }

    constructor(props: any) {
        super(props);
        this.state = {
            state1: "STATE1",
            state2: "STATE2",
            state3: "STATE3"
        }
    }


    render() {
        return <ul>
            <li>prop1 = {this.props.prop1}</li>
            <li>prop2 = {this.props.prop2}</li>
            <li>prop3 = {this.props.prop3}</li>
            <li>state1 = {this.state.state1}</li>
            <li>state2 = {this.state.state2}</li>
            <li>state3 = {this.state.state3}</li>
            <li>param1 = {this.props.match.params.param1}</li>
            <li>param2 = {this.props.match.params.param2}</li>
            <li>param3 = {this.props.match.params.param3}</li>
        </ul>
    }
}

The route

<Route exact path="/demo/:param1/:param2/:param3" component={DemoComponent}/>

The call

/demo/foo/bar/baz

The result

prop1 = PROP1
prop2 = PROP2
prop3 = PROP3
state1 = STATE1
state2 = STATE2
state3 = STATE3
param1 = foo
param2 = bar
param3 = baz