connectivity-check

Check if the internet connection is online, with proxy support

npm i connectivity-check

Usage

const connectivityCheck = require('connectivity-check')

const address = await connectivityCheck()

const proxyAddress = await connectivityCheck({ proxy: 'http://...' })

API

const address = await connectivityCheck([options])

Returns its public IP address.

Available options:

{
  target: 'https://checkip.amazonaws.com',
  agent: null, // Agent option has priority over proxy
  proxy: null // Upstream URL
}

List of error codes:

• CONNECTIVITY_CHECK_FAILED Generic error
• CONNECTIVITY_CHECK_OFFLINE No network connection
• CONNECTIVITY_CHECK_TIMEOUT Request timed out
• CONNECTIVITY_CHECK_PAYMENT_REQUIRED Proxy service demands payment
• CONNECTIVITY_CHECK_AUTH_REQUIRED Invalid credentials

License

MIT