Sanitize Prismic URLs

sanitizeUrl.js

const hashLink = /(#)([^\s]+)/gi

function isAnchor (url) {
  if (!process.client) {
    return false
  }
  if (url) {
    if (
      url.includes(location.href) &&
      hashLink.test(url)
    ) {
      return true
    }
  }
  return false
}

function toAnchor (url) {
  if (url) {
    const matches = url.match(hashLink)
    if (matches) {
      return matches[0] || '#'
    }
  }
  return ''
}

export default function sanitizeUrl (url) {
  if (!url) {
    return ''
  }
  if (isAnchor(url)) {
    return toAnchor(url)
  }

  return url
}