git.squeep.com Git - akkoma/blob - priv/static/embed.js

   1 (function () {
   2   'use strict'
   3
   4   var ready = function (loaded) {
   5     if (['interactive', 'complete'].indexOf(document.readyState) !== -1) {
   6       loaded()
   7     } else {
   8       document.addEventListener('DOMContentLoaded', loaded)
   9     }
  10   }
  11
  12   ready(function () {
  13     var iframes = []
  14
  15     window.addEventListener('message', function (e) {
  16       var data = e.data || {}
  17
  18       if (data.type !== 'setHeightPleromaEmbed' || !iframes[data.id]) {
  19         return
  20       }
  21
  22       iframes[data.id].height = data.height
  23     });
  24
  25     [].forEach.call(document.querySelectorAll('iframe.pleroma-embed'), function (iframe) {
  26       iframe.scrolling = 'no'
  27       iframe.style.overflow = 'hidden'
  28
  29       iframes.push(iframe)
  30
  31       var id = iframes.length - 1
  32
  33       iframe.onload = function () {
  34         iframe.contentWindow.postMessage({
  35           type: 'setHeightPleromaEmbed',
  36           id: id
  37         }, '*')
  38       }
  39
  40       iframe.onload()
  41     })
  42   })
  43 })()