This is an addon for Reach Router to allow you to use hash history.
e.g.
example.com/#/about
example.com/#/contact
npm i hash-source
# or
yarn add hash-source
import { createHistory, Link, LocationProvider, Router } from '@reach/router'
import createHashSource from 'hash-source'
import React from 'react'
import ReactDOM from 'react-dom'
import About from './routes/About'
import Contact from './routes/Contact'
import Home from './routes/Home'
let source = createHashSource()
let history = createHistory(source)
const App = () => {
return (
<LocationProvider history={history}>
<header>
<nav>
<Link to="/">Home</Link>
<Link to="about">About</Link>
<Link to="contact">Contact</Link>
</nav>
</header>
<hr />
<Router>
<Home path="/" />
<About path="about" />
<Contact path="contact" />
</Router>
</LocationProvider>
)
}