Add eslint, cleanup

Author: michaeltintiuc

.eslintrc.js

@@ -0,0 +1,29 @@
+module.exports = {
+    "env": {
+        "browser": true,
+        "es6": true
+    },
+    "extends": "eslint:recommended",
+    "parserOptions": {
+        "sourceType": "module",
+        "ecmaVersion": 2017
+    },
+    "rules": {
+        "indent": [
+            "error",
+            4
+        ],
+        "linebreak-style": [
+            "error",
+            "unix"
+        ],
+        "quotes": [
+            "error",
+            "single"
+        ],
+        "semi": [
+            "error",
+            "never"
+        ]
+    }
+};

package-lock.json

@@ -29,6 +29,10 @@
     "chalk": "^2.0.1",
     "copy-webpack-plugin": "^4.0.1",
     "css-loader": "^0.28.0",
+    "eslint-plugin-import": "^2.12.0",
+    "eslint-plugin-node": "^6.0.1",
+    "eslint-plugin-promise": "^3.8.0",
+    "eslint-plugin-standard": "^3.1.0",
     "extract-text-webpack-plugin": "^3.0.0",
     "file-loader": "^1.1.4",
     "friendly-errors-webpack-plugin": "^1.6.1",

package.json

@@ -26,12 +26,12 @@ function initComponent(tag, wrapper = 'body') {
 }
 
 function getOrAppendElement(tag, wrapper) {
-    let element
+    let element = document.querySelector(tag)
 
-    if (element = document.querySelector(tag)) {
+    if (element) {
         return element
     }
 
-    return wrapper.appendChild(document.createElement(tag));
+    return wrapper.appendChild(document.createElement(tag))
 }
 

src/api.js

@@ -24,9 +24,9 @@ export function removeViewFromDom(parentElement, childElement) {
         childElement.__vue__.$destroy()
     }
 
-    parentElement.removeChild(childElement);
+    parentElement.removeChild(childElement)
 
-    return Promise.resolve();
+    return Promise.resolve()
 }
 
 const Delegate = {
@@ -41,10 +41,10 @@ function shouldWrapInIonPage(element) {
 }
 
 function isElementNav(element) {
-    return element.tagName.toUpperCase() === 'ION-NAV';
+    return element.tagName.toUpperCase() === 'ION-NAV'
 }
 
 function isElementModal(element) {
-    return element.classList.contains('modal-wrapper');
+    return element.classList.contains('modal-wrapper')
 }