@muze-nl/metro-hashparams

npm install @muze-nl/metro-hashparams

import * as hashParams from '@muze-nl/metro-hashparams'

const url = hashParams.append('https://example.com/#view', { panel: 'settings' })
console.log(url.href)
// result: https://example.com/#view?panel=settings

Use this package when a browser application needs shareable state in the URL without sending that state to the server as a query string.

Reference

See reference.