module.exports = asString
module.exports.add = append

function asString(fonts) {
  var href = getHref(fonts)
  return '<link href="' + href + '" rel="stylesheet" type="text/css">'
}

function asElement(fonts) {
  var href = getHref(fonts)
  var link = document.createElement('link')
  link.setAttribute('href', href)
  link.setAttribute('rel', 'stylesheet')
  link.setAttribute('type', 'text/css')
  return link
}

function getHref(fonts) {
  var family = Object.keys(fonts).map(function(name) {
    var details = fonts[name]
    name = name.replace(/\s+/, '+')
    return typeof details === 'boolean'
      ? name
      : name + ':' + makeArray(details).join(',')
  }).join('|')

  return '//fonts.googleapis.com/css?family=' + family
}

function append(fonts) {
  var link = asElement(fonts)
  document.head.appendChild(link)
  return link
}

function makeArray(arr) {
  return Array.isArray(arr) ? arr : [arr]
}

module.exports = asString
module.exports.add = append

function asString(fonts) {
  var href = getHref(fonts)
  return '<link href="' + href + '" rel="stylesheet" type="text/css">'
}

function asElement(fonts) {
  var href = getHref(fonts)
  var link = document.createElement('link')
  link.setAttribute('href', href)
  link.setAttribute('rel', 'stylesheet')
  link.setAttribute('type', 'text/css')
  return link
}

function getHref(fonts) {
  var family = Object.keys(fonts).map(function(name) {
    var details = fonts[name]
    name = name.replace(/\s+/, '+')
    return typeof details === 'boolean'
      ? name
      : name + ':' + makeArray(details).join(',')
  }).join('|')

  return 'http://fonts.googleapis.com/css?family=' + family
}

function append(fonts) {
  var link = asElement(fonts)
  document.head.appendChild(link)
  return link
}

function makeArray(arr) {
  return Array.isArray(arr) ? arr : [arr]
}

--- 
+++ 
@@ -24,7 +24,7 @@
       : name + ':' + makeArray(details).join(',')
   }).join('|')
 
-  return '//fonts.googleapis.com/css?family=' + family
+  return 'http://fonts.googleapis.com/css?family=' + family
 }
 
 function append(fonts) {
Use a protocol relative URL so the package can be used other HTTPS as well