Added rudimentary typings

package.json

@@ -5,8 +5,11 @@
   "main": "dist/Vueresize.js",
   "files": [
     "dist/Vueresize.js",
-    "dist/Vueresize.js.map"
+    "dist/Vueresize.js.map",
+    "types/index.d.ts",
+    "types/vueresize.d.ts"
   ],
+  "types": "types/index.d.ts",
   "keywords": [
     "vue",
     "vuejs",
@@ -20,7 +23,6 @@
   },
   "dependencies": {
     "css-element-queries": "^1.0.2",
-    "intersection-observer": "^0.5.0",
     "lodash.debounce": "^4.0.8"
   },
   "devDependencies": {

src/Vueresize.js

@@ -1,7 +1,5 @@
 import ResizeSensor from 'resizeSensor'
 import lodashDebounce from 'lodash.debounce'
-require('./findPolyfill');
-require('intersection-observer');
 
 const { debounce = lodashDebounce } = lodashDebounce;
 const defaultDelay = 150;

types/index.d.ts

@@ -0,0 +1,4 @@
+import { VueResizeDirectiveOptions } from "./vueresize";
+
+declare var VueResize: VueResizeDirectiveOptions;
+export default VueResize;

types/vueresize.d.ts

@@ -0,0 +1,4 @@
+import { PluginObject } from "vue";
+import { DirectiveOptions } from "vue/types/options";
+
+export interface VueResizeDirectiveOptions extends DirectiveOptions {}