src/preferred-provider.js
function validateProviderUri (provider, webId) {
  if (!provider) {
    let error = new Error(`OIDC issuer not advertised for ${webId}.
    See https://github.com/solid/webid-oidc-spec#authorized-oidc-issuer-discovery`)
    error.statusCode = 400
    throw error
  }

  if (!validUrl.isUri(provider)) {
    let error = new Error(`OIDC issuer for ${webId} is not a valid URI: ${provider}`)
    error.statusCode = 400
    throw error
  }
}
function validateProviderUri (provider, webId) {
  if (!provider) {
    let error = new Error(`OIDC issuer not advertised for ${webId}.
    See https://github.com/solid/webid-oidc-spec#authorized-oidc-issuer-discovery`)
    error.statusCode = 400
    throw error
  }

  if (!validUrl.isUri(provider)) {
    let error = new Error(`OIDC issuer for ${webId} is not a valid URI: ${provider}`)
    error.statusCode = 400
    throw error
  }
}
function validateProviderUri ( provider , webId ) { if ( ! provider ) { let error = new Error ( ` ${ webId } ` ) error . statusCode = 400 throw error } if ( ! validUrl . isUri ( provider ) ) { let error = new Error ( ` ${ webId } ${ provider } ` ) error . statusCode = 400 throw error } }
Validates a preferred provider uri (makes sure it's a well-formed URI).

@param provider {string} Identity provider URI

@throws {Error} If the URI is invalid
Validates a preferred provider uri ( makes sure it s a well - formed URI ) .