✨ frontend add

frontend/admin/.eslintrc.js

@@ -0,0 +1,63 @@
+module.exports = {
+  env: {
+    browser: true,
+    node: true,
+    es2020: true,
+    jest: true, //jest 사용시에만 추가
+  },
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    ecmaVersion: 2020,
+    sourceType: 'module',
+    ecmaFeatures: {
+      jsx: true,
+    },
+  },
+  plugins: ['@typescript-eslint', 'react', 'prettier'],
+  extends: [
+    'airbnb',
+    'airbnb/hooks',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:react/recommended',
+    'plugin:import/errors',
+    'plugin:import/warnings',
+    'plugin:import/typescript',
+    'prettier',
+    'prettier/@typescript-eslint',
+    'prettier/react',
+  ],
+  rules: {
+    'react/jsx-filename-extension': [1, { extensions: ['.ts', '.tsx'] }],
+    'import/extensions': 'off',
+    'react/prop-types': 'off',
+    'jsx-a11y/anchor-is-valid': 'off',
+    'react/jsx-props-no-spreading': ['error', { custom: 'ignore' }],
+    'prettier/prettier': 'error',
+    'react/no-unescaped-entities': 'off',
+    'import/no-cycle': [0, { ignoreExternal: true }],
+    'prefer-const': 'off',
+    // needed because of https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/no-use-before-define.md#how-to-use & https://stackoverflow.com/questions/63818415/react-was-used-before-it-was-defined
+    'no-use-before-define': 'off',
+    '@typescript-eslint/no-use-before-define': [
+      'error',
+      { functions: false, classes: false, variables: true },
+    ],
+    'no-restricted-imports': [
+      'error',
+      {
+        patterns: ['@material-ui/*/*/*', '!@material-ui/core/test-utils/*'],
+      },
+    ],
+  },
+  settings: {
+    'import/resolver': {
+      'babel-module': {
+        extensions: ['.js', '.jsx', '.ts', '.tsx'],
+      },
+      node: {
+        extensions: ['.js', '.jsx', '.ts', '.tsx'],
+        paths: ['src'],
+      },
+    },
+  },
+}