⬆️ upgrade deps

bump hslayers-ng to 1.27.3
bump @babel/core to 7.13.1
bump eslint to 7.20.0
bump eslint-plugin-promise to 4.3.1
bump html-webpack-plugin to 4.5.2
bump postcss to 8.2.6
bump webpack to 4.46.0
bump webpack-dev-server to 3.11.2
bump webpack-merge to 5.7.3

package.json

@@ -24,38 +24,38 @@
   "author": "Jan Macura",
   "license": "MPL",
   "dependencies": {
-    "hslayers-ng": "^1.27.0",
+    "hslayers-ng": "^1.27.3",
     "http-server": "^0.12.3"
   },
   "devDependencies": {
-    "@babel/core": "^7.12.9",
+    "@babel/core": "^7.13.1",
     "@babel/plugin-syntax-dynamic-import": "^7.8.3",
     "babel-loader": "^8.2.2",
     "babel-plugin-angularjs-annotate": "^0.10.0",
     "clean-webpack-plugin": "^3.0.0",
     "css-loader": "^3.6.0",
-    "eslint": "^7.14.0",
+    "eslint": "^7.20.0",
     "eslint-config-angular": "^0.5.0",
     "eslint-config-openlayers": "^14.0.0",
     "eslint-plugin-angular": "^4.0.1",
     "eslint-plugin-import": "^2.22.1",
     "eslint-plugin-node": "^11.1.0",
-    "eslint-plugin-promise": "^4.2.1",
+    "eslint-plugin-promise": "^4.3.1",
     "extract-loader": "^5.1.0",
     "file-loader": "^6.2.0",
     "html-loader": "^1.3.1",
-    "html-webpack-plugin": "^4.5.0",
+    "html-webpack-plugin": "^4.5.2",
     "mini-css-extract-plugin": "^0.11.3",
     "ng-cache-loader": "0.0.26",
     "npm-run-all": "^4.1.5",
     "optimize-css-assets-webpack-plugin": "^5.0.4",
-    "postcss": "^8.1.13",
+    "postcss": "^8.2.6",
     "postcss-prefix-selector": "^1.7.1",
     "style-loader": "^1.3.0",
     "url-loader": "^4.1.0",
-    "webpack": "^4.44.2",
+    "webpack": "^4.46.0",
     "webpack-cli": "^3.3.12",
-    "webpack-dev-server": "^3.11.0",
-    "webpack-merge": "^5.4.0"
+    "webpack-dev-server": "^3.11.2",
+    "webpack-merge": "^5.7.3"
   }
 }

webpack.prod.js

@@ -97,6 +97,9 @@ module.exports = merge(common, {
         test: /\.(png|svg|jpg|gif)$/,
         use: {
           loader: 'url-loader',
+          options: {
+            esModule: false,
+          },
         },
       },
       // Load locales files