test.js

(function webpackUniversalModuleDefinition(root, factory) {
	if(typeof exports === 'object' && typeof module === 'object')
		module.exports = factory(require("angular"));
	else if(typeof define === 'function' && define.amd)
		define("angular-image-preloader", ["angular"], factory);
	else if(typeof exports === 'object')
		exports["angular-image-preloader"] = factory(require("angular"));
	else
		root["angular-image-preloader"] = factory(root["angular"]);
})(this, function(__WEBPACK_EXTERNAL_MODULE_1__) {
return /******/ (function(modules) { // webpackBootstrap
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/* 0 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return preLoader; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return preloadImage; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return preloadBgImage; });


var fallbackImage = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAIAAACQd1PeAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3wEWEygNWiLqlwAAABl0RVh0Q29tbWVudABDcmVhdGVkIHdpdGggR0lNUFeBDhcAAAAMSURBVAjXY/j//z8ABf4C/tzMWecAAAAASUVORK5CYII=';

var preLoader = function preLoader() {
  return function (url, successCallback, errorCallback) {
    angular.element(new Image()).bind('load', function () {
      successCallback();
    }).bind('error', function () {
      errorCallback();
    }).attr('src', url);
  };
};

var preloadImage = function preloadImage(preLoader) {
  return {
    restrict: 'A',
    terminal: true,
    priority: 100,
    link: function link(scope, element, attrs) {
      scope.default = attrs.defaultImage || fallbackImage;

      attrs.$observe('ngSrc', function () {
        var url = attrs.ngSrc;

        attrs.$set('src', scope.default);

        preLoader(url, function () {
          attrs.$set('src', url);
        }, function () {
          if (attrs.fallbackImage != undefined) {
            attrs.$set('src', attrs.fallbackImage);
          }
        });
      });
    }
  };
};

var preloadBgImage = function preloadBgImage(preLoader) {
  return {
    restrict: 'A',
    link: function link(scope, element, attrs) {
      if (attrs.preloadBgImage != undefined) {
        scope.default = attrs.defaultImage || fallbackImage;

        attrs.$observe('preloadBgImage', function () {
          element.css({
            'background-image': 'url("' + scope.default + '")'
          });
          preLoader(attrs.preloadBgImage, function () {
            element.css({
              'background-image': 'url("' + attrs.preloadBgImage + '")'
            });
          }, function () {
            if (attrs.fallbackImage != undefined) {
              element.css({
                'background-image': 'url("' + attrs.fallbackImage + '")'
              });
            }
          });
        });
      }
    }
  };
};

/***/ }),
/* 1 */
/***/ (function(module, exports) {

module.exports = __WEBPACK_EXTERNAL_MODULE_1__;

/***/ }),
/* 2 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_angular__ = __webpack_require__(1);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_angular___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_angular__);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__angular_image_preloader_js__ = __webpack_require__(0);



var MODULE_NAME = 'angular-image-preloader';

__WEBPACK_IMPORTED_MODULE_0_angular___default.a.module(MODULE_NAME, []).factory('preLoader', __WEBPACK_IMPORTED_MODULE_1__angular_image_preloader_js__["a" /* preLoader */]).directive('preloadImage', ['preLoader', __WEBPACK_IMPORTED_MODULE_1__angular_image_preloader_js__["b" /* preloadImage */]]).directive('preloadBgImage', ['preLoader', __WEBPACK_IMPORTED_MODULE_1__angular_image_preloader_js__["c" /* preloadBgImage */]]);

/* harmony default export */ __webpack_exports__["default"] = (MODULE_NAME);

/***/ })
/******/ ]);
});