docs(changelog): bumping version to 2.2.0

CHANGELOG.md

@@ -1,5 +1,12 @@
+## 2.2.0 (2018-06-14)
+
+* feat(typings): provides better intellisense ([c5fda8c](https://github.com/lbenie/qselector/commit/c5fda8c))
+
+
+
 ## 2.1.0 (2018-06-14)
 
+* docs(changelog): bumping version to 2.1.0 ([4acabe8](https://github.com/lbenie/qselector/commit/4acabe8))
 * fix(npm): fix resolving npm files ([6e9f705](https://github.com/lbenie/qselector/commit/6e9f705))
 
 

lib/index.d.ts

@@ -1,4 +1,4 @@
-declare const $: (el: any, selector?: any) => HTMLElement | Error | HTMLElement[];
-declare const $$: (el: any, selector?: any) => HTMLElement | Error | HTMLElement[];
+declare const $: (el: string, selector?: string | undefined) => Element | Element[] | null;
+declare const $$: (el: string, selector?: string | undefined) => Element | Element[] | null;
 export { $, $$, };
 //# sourceMappingURL=index.d.ts.map

lib/index.js

@@ -16,6 +16,9 @@ const isNanOrInfinite = (el, selector) => {
 const errorHanler = (isSingle, { el, selector }) => {
     const root = document.querySelector(el);
     const isNan = isNanOrInfinite(el, selector);
+    if (!root) {
+        return false;
+    }
     if (isNan && isNan.toString().length !== 0) {
         throw new Error(errorSelector);
     }
@@ -31,7 +34,10 @@ const errorHanler = (isSingle, { el, selector }) => {
 const core = (type, ...args) => {
     const isSingle = type === queryType.single;
     const [el, selector] = args;
-    const root = document.querySelector(el);
+    const root = document.querySelector(el || '');
+    if (!root || !el) {
+        throw new Error(errorSelector);
+    }
     if (errorHanler(isSingle, { el, selector })) {
         if (selector) {
             return isSingle ? root.querySelector(selector) : [...root.querySelectorAll(selector)];

package.json

@@ -1,6 +1,6 @@
 {
   "name": "qselector",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "description": "Aliases for querySelector & querySelectorAll",
   "keywords": [
     "query",