It uses the browser's timezone (via jstz and locale (navigator.languages) to infer whether someone is in United States. This project is inspired by in-eu by Segment.

Getting Started

Installation

Install with npm:

npm install --save in-us

Or with yarn:

yarn add in-us

Usage

inUS

import inUS from 'in-us'

inUS()
// => true | false

isInUSTimezone

import { isInUSTimezone } from 'in-us'

/*
  Only checks the browser timezone.
  e.g. America/Chicago
*/

isInUSTimezone()
// => true | false

isUSLocale

import { isUSLocale } from 'in-us'

/*
  Only uses the browser's language/locale
  e.g. es-US (spanish from United Staes)
*/

isUSLocale()
// => true | false

Contributing

All contributions are super welcome! in-us is MIT-licensed.