Merge pull request #45 from JasonBoy/eslint

Add ESLint

Author: JasonBoy

.eslintrc.js

@@ -0,0 +1,40 @@
+module.exports = {
+  root: true,
+  extends: [
+    'eslint:recommended',
+    'plugin:react/recommended',
+    'plugin:prettier/recommended',
+    'prettier/react',
+  ],
+  parser: 'babel-eslint',
+  parserOptions: {
+    ecmaVersion: 2018,
+    sourceType: 'module',
+    ecmaFeatures: {
+      jsx: true,
+    },
+  },
+  env: {
+    es6: true,
+    browser: true,
+    node: true,
+    jest: true,
+  },
+  plugins: ['react', 'react-hooks'],
+  rules: {
+    eqeqeq: 'off',
+    'no-prototype-builtins': 'off',
+    'no-unused-vars': 'warn',
+    'require-atomic-updates': 'warn',
+    //react stuff
+    'react/display-name': 'off',
+    'react/prop-types': 'off',
+    'react-hooks/rules-of-hooks': 'error',
+    'react-hooks/exhaustive-deps': 'warn',
+  },
+  settings: {
+    react: {
+      version: 'detect',
+    },
+  },
+};