TmMolStar/src/mol-util/url-query.ts

/**
 * Copyright (c) 2018 mol* contributors, licensed under MIT, See LICENSE file for more info.
 *
 * @author Alexander Rose <alexander.rose@weirdbyte.de>
 */

export function urlQueryParameter (id: string) {
    if (typeof window === 'undefined') return undefined
    const a = new RegExp(`${id}=([^&#=]*)`)
    const m = a.exec(window.location.search)
    return m ? decodeURIComponent(m[1]) : undefined
}