m2-webui/lib/directives/set-img.js

The package is provided web components and utilities based on vue and element-ui.

'use strict';

exports.__esModule = true;
var imageIsExist = function imageIsExist(url) {
  return new Promise(function (resolve) {
    var img = new Image();
    img.onload = function () {
      if (this.complete === true) {
        resolve(true);
        img = null;
      }
    };
    img.onerror = function () {
      resolve(false);
      img = null;
    };
    img.src = url;
  });
};

var setImg = function setImg(el, binding) {
  var imgURL = binding;
  if (imgURL) {
    imageIsExist(imgURL).then(function (res) {
      if (res && el) {
        el.setAttribute('src', imgURL);
      }
    });
  }
};

exports.default = {
  inserted: function inserted(el, binding) {
    setImg(el, binding.value);
  }
};