linkedin-client.js

Linkedin = {}

// Request LinkedIn credentials for the user
// @param options {optional}
// @param credentialRequestCompleteCallback {Function} Callback function to call on
//   completion. Takes one argument, credentialToken on success, or Error on
//   error.
Linkedin.requestCredential = function(
  options,
  credentialRequestCompleteCallback,
) {
  // support both (options, callback) and (callback).
  if (
    !credentialRequestCompleteCallback &&
    typeof options === 'function'
  ) {
    credentialRequestCompleteCallback = options
    options = {}
  }

  const config = ServiceConfiguration.configurations.findOne(
    { service: 'linkedin' },
  )
  if (!config) {
    credentialRequestCompleteCallback &&
      credentialRequestCompleteCallback(
        new ServiceConfiguration.ConfigError(
          'Service not configured',
        ),
      )
    return
  }

  const credentialToken = Random.secret()

  let scope
  const {
    requestPermissions,
    ...otherOptionsToPassThrough
  } = options
  if (requestPermissions) {
    scope = requestPermissions.join('+')
  } else {
    // If extra permissions not passed, we need to request basic, available to all
    scope = 'r_emailaddress+r_liteprofile'
  }
  const loginStyle = OAuth._loginStyle(
    'linkedin',
    config,
    options,
  )
  if (!otherOptionsToPassThrough.popupOptions) {
    // the default dimensions (https://github.com/meteor/meteor/blob/release-1.6.1/packages/oauth/oauth_browser.js#L15) don't play well with the content shown by linkedin
    // so override popup dimensions to something appropriate (might have to change if LinkedIn login page changes its layout)
    otherOptionsToPassThrough.popupOptions = {
      width: 390,
      height: 628,
    }
  }

  const loginUrl = `https://www.linkedin.com/uas/oauth2/authorization?response_type=code&client_id=${
    config.clientId
  }&redirect_uri=${OAuth._redirectUri(
    'linkedin',
    config,
  )}&state=${OAuth._stateParam(
    loginStyle,
    credentialToken,
  )}&scope=${scope}`

  OAuth.launchLogin({
    credentialRequestCompleteCallback,
    credentialToken,
    loginService: 'linkedin',
    loginStyle,
    loginUrl,
    ...otherOptionsToPassThrough,
  })
}