{"version":3,"sources":["webpack:///./js/utils/ImageDeferrer.js","webpack:///./js/modules/performance/defer.js"],"names":["utils_ImageDeferrer","element","url","getAttribute","image","Image","onload","setAttribute","classList","add","src","window","addEventListener","imageElements","document","querySelectorAll","length","Array","forEach","ImageDeferrer","defer"],"mappings":"wRAeeA,EAAA,uLAdPC,GACJ,IAAMC,EAAMD,EAAQE,aAAa,YAE3BC,EAAQ,IAAIC,MAElBD,EAAME,OAAS,WACbL,EAAQM,aAAa,MAAOL,GAC5BD,EAAQO,UAAUC,IAAI,WAGxBL,EAAMM,IAAMR,wCCThBS,OAAOC,iBAAiB,OAAQ,WAC9B,IAAMC,EAAgBC,SAASC,iBAAiB,aAE5CF,EAAcG,OAAS,GACzBC,MAAMC,QAAQL,EAAe,SAAAZ,GAC3BkB,EAAcC,MAAMnB","file":"defer-images-4879a0b7d0df6a1f28d9.js","sourcesContent":["class ImageDeferrer {\r\n  defer(element) {\r\n    const url = element.getAttribute('data-src');\r\n\r\n    const image = new Image();\r\n\r\n    image.onload = () => {\r\n      element.setAttribute('src', url);\r\n      element.classList.add('loaded');\r\n    };\r\n\r\n    image.src = url;\r\n  }\r\n}\r\n\r\nexport default new ImageDeferrer();\r\n","import ImageDeferrer from 'utils/ImageDeferrer';\r\n\r\nwindow.addEventListener('load', () => {\r\n  const imageElements = document.querySelectorAll('.js-defer');\r\n\r\n  if (imageElements.length > 0) {\r\n    Array.forEach(imageElements, element => {\r\n      ImageDeferrer.defer(element);\r\n    });\r\n  }\r\n});\r\n"],"sourceRoot":""}