Added Prettier to ESLint / VSCode

Added instructions in package.md and eslintrc.js to change.

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "trailingComma": "none",
+  "tabWidth": 2,
+  "semi": false,
+  "singleQuote": true,
+  "printWidth": 100
+}

ClientApp/.eslintrc.js

@@ -2,16 +2,34 @@ module.exports = {
   env: {
     node: true
   },
-  'extends': [
+  /* ES Lint Standard config
+  extends: [
     'plugin:vue/essential',
     '@vue/standard',
     '@vue/typescript/recommended'
   ],
+  */
+  /* ESLint + Prettier config */
+  extends: [
+    'plugin:vue/essential',
+    'eslint:recommended',
+    '@vue/typescript/recommended',
+    '@vue/prettier',
+    '@vue/prettier/@typescript-eslint'
+  ],
   parserOptions: {
     ecmaVersion: 2020
   },
   rules: {
     'no-console': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
-    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off'
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
+    'space-before-function-paren': [
+      'error',
+      {
+        anonymous: 'always',
+        named: 'never',
+        asyncArrow: 'always'
+      }
+    ]
   }
 }

ClientApp/babel.config.js

@@ -1,3 +1,3 @@
 module.exports = {
-    presets: ['@vue/cli-plugin-babel/preset']
-};
+  presets: ['@vue/cli-plugin-babel/preset']
+}