var GettyEmbeddy = require('getty-embeddy');
// all options are optional with the default values shown here:
var gettyEmbeddy = new GettyEmbeddy({
  // undefined to search in whole document or an element to use as parent for better performance (recommended!)
  parentEl: undefined,    
  // all elements with this class will be processed          
  selectorClass: 'js-getty-embeddy-el',
  // which data attr will hold the GettyImages image id
  dataAttr: 'getty-embeddy-id',
  //provide the src (link) attribute for the loading image or false to disable
  //any valid src is accepted (url,base64,svg...)
  loaderImgSrc: 'data:image/gif;base64,R0lGOD....[a small gif loader encoded in base64]',
  // a function to run if embedding fails (image was removed or invalid id etc...)
  // el is the affected element and reason is a string, one of 'no_image_id','invalid_response','connection_error'
  onLoadFail: function (el, reason) {
    if (el && reason && this.options.defaultOnFailHtml && this.options.defaultOnFailHtml.replace) {
      el.innerHTML = this.options.defaultOnFailHtml.replace('__REASON__', reason);
    }
    console.warn('GettyEmbeddy - onLoadFail was called reason:', reason, ' element:', el);
  },
  // if you don't want to provide different onFail function, you can simply change the html here
  // '__REASON__' will be replaced with the fail reason if found
  defaultOnFailHtml: '<span>embedding failed reason:__REASON__</span>',
  // the css to use for the loader element
  loaderCss: 'margin:auto;display:block;top:50%;position:relative;',
  // the time (in milliseconds) to delay the embedAll process for better performance, set to 0 to disable
  embedDelayDuration: 100,
});

gettyEmbeddy.embedAll(); // will scan parentEl for possible embeds and load them (with the 'embedDelayDuration' delay between each embed)
gettyEmbeddy.embed(el); //will check el's data attributes for dataAttr to get image id
gettyEmbeddy.embed(el, '604533586'); // you can provide the id directly if the element doesn't have one or if you need to override it
// gettyEmbeddy.getHtml(gettyId); //TODO