Default options to empty object

Author: wadetandy

package.json

@@ -1,14 +1,15 @@
 {
   "name": "vue-svg-icon-loader",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "Turn SVG files into Vuejs Icon Components",
   "main": "lib/index.js",
   "scripts": {
     "clean": "rimraf ./lib",
     "prebuild": "yarn run clean",
     "build": "tsc --version && tsc --project .",
     "build:watch": "yarn build --watch",
-    "prepublish": "yarn build"
+    "test": "true",
+    "prepare": "yarn build"
   },
   "repository": {
     "type": "git",
@@ -32,6 +33,8 @@
   },
   "homepage": "https://github.com/wadetandy/vue-svg-icon-loader/",
   "dependencies": {
+    "@types/loader-utils": "1.1.3",
+    "@types/node": "8.9",
     "loader-utils": "1.1.0",
     "vue-svg-component-builder": "2.0.3"
   },
@@ -41,9 +44,8 @@
   },
   "devDependencies": {
     "@types/chai": "4.1.2",
-    "@types/loader-utils": "1.1.1",
     "@types/mocha": "2.2.48",
-    "@types/webpack": "3.8.5",
+    "@types/webpack": "4.4.0",
     "@vue/test-utils": "1.0.0-beta.12",
     "chai": "4.1.2",
     "jsdom": "11.6.2",
@@ -55,6 +57,6 @@
     "vue": "2.5.16",
     "vue-svg-component-runtime": "1.0.0",
     "vue-template-compiler": "2.5.16",
-    "webpack": "^3.6.0"
+    "webpack": "4.9.1"
   }
 }

src/index.ts

@@ -8,7 +8,7 @@ interface IOptions {
 }
 
 const loader : loader.Loader = function(contents : string | Buffer) {
-  const options : IOptions = getOptions(this)
+  const options : IOptions = getOptions(this) || {}
 
   if(typeof contents !== 'string') {
     contents = contents.toString()

tsconfig.json

@@ -1,9 +1,9 @@
 {
   "compilerOptions": {
-    "target": "es5",
+    "target": "es6",
     "strict": true,
     "lib": [
-      "es5",
+      "es6",
       "es2015.core",
       "dom"
     ],