nsolid-statsd/node_modules/nsolid-apiclient/lib/normalize-endpoint.js

a daemon that sends N|Solid metrics to statsd

'use strict'

// ensure endpoint starts w/ http:// or https://
module.exports = function normalizeEndpoint (endpoint, version) {
  if (endpoint == null) throw new Error('endpoint is required')
  if (typeof endpoint !== 'string') throw new Error('endpoint must be a string')
  if (endpoint === '') throw new Error('endpoint must not be empty string')

  if (version == null || version === 1) {
    version = 'v1'
  }
  if (version !== 'v1') {
    throw new Error('Only v1 of the API is currently supported')
  }

  // if doesn't match http:// or https://, use https://
  endpoint = endpoint.trim() + '/api/' + version + '/'
  if (!endpoint.match(/^https?:\/\//)) {
    endpoint = 'https://' + endpoint
  }

  return endpoint
}