Added eslint and prettier

Added eslint and prettier

Author: Sheeshpaul Kamboj

.eslintignore

@@ -0,0 +1,5 @@
+**/dist/**
+**/es/**
+**/lib/**
+**/types/**
+**/node_modules/**

.eslintrc.js

@@ -0,0 +1,16 @@
+module.exports = {
+    parser: '@typescript-eslint/parser',  // Specifies the ESLint parser
+    extends: [
+        'plugin:@typescript-eslint/recommended',  // Uses the recommended rules from the @typescript-eslint/eslint-plugin
+        'prettier/@typescript-eslint',  // Uses eslint-config-prettier to disable ESLint rules from @typescript-eslint/eslint-plugin that would conflict with prettier
+        'plugin:prettier/recommended',  // Enables eslint-plugin-prettier and displays prettier errors as ESLint errors. Make sure this is always the last configuration in the extends array.
+    ],
+    parserOptions: {
+        ecmaVersion: 2018,  // Allows for the parsing of modern ECMAScript features
+        sourceType: 'module',  // Allows for the use of imports
+    },
+    rules: {
+        '@typescript-eslint/ban-ts-ignore': 'off',
+        '@typescript-eslint/no-non-null-assertion': 'off'
+    }
+}

.prettierrc.js

@@ -0,0 +1,7 @@
+module.exports = {
+    semi: true,
+    trailingComma: 'all',
+    singleQuote: true,
+    printWidth: 120,
+    tabWidth: 4,
+};

README.md

@@ -1 +1,2 @@
-# webcomponent-redux
+# webcomponent-redux
+This is sample description.