All files / helpers getBluFrameHostname.js

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// @flow
 
const NOT_FOUND = -1
const START_BLUFRAME = 0
const START_INSPIRE = 1
 
const getBluFrameHostname = (): string => {
  // Split hostname in parts by dot
  const parts =
    // eslint-disable-next-line no-ternary
    typeof window === "undefined" ? [] : window.location.hostname.split(".")
  // Look for inspire at the start of hostname
  const inspireIndex = parts.findIndex((item) => item === "inspire")
 
  // Remove inspire if there, otherwise keep entire hostname
  let partsIndex = START_BLUFRAME
 
  if (inspireIndex !== NOT_FOUND) {
    partsIndex = START_INSPIRE
  }
 
  let hostname = "/"
 
  if (parts.length) {
    // Join hostname
    hostname = `//${parts.slice(partsIndex).join(".")}/`
  }
 
  return hostname
}
 
export default getBluFrameHostname