build: add linter and lint staged (#34)

* add lint staged

* hello

* allow linting of vue components

* test linter

* use husky instead of yorkie

* another test

* bring back some sanity

Author: elevatebart

.eslintrc.cjs

@@ -0,0 +1,15 @@
+module.exports = {
+  root: true,
+  parser: 'vue-eslint-parser',
+  parserOptions: {
+    parser: '@typescript-eslint/parser',
+    sourceType: 'module',
+  },
+  plugins: ['@typescript-eslint', 'no-only-tests'],
+  rules: {
+    'no-console': 'error',
+    'no-debugger': 'error',
+    'no-only-tests/no-only-tests': 'error',
+    'no-unused-vars': 'off',
+  },
+}

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+yarn lint-staged

package.json

@@ -30,7 +30,7 @@
     "storybook:vue": "yarn workspace storybook-vue start --no-open",
     "build:css": "yarn workspace @cypress-design/css build",
     "build:icons": "yarn workspace @cypress-design/icon-registry build && yarn workspace @cypress-design/react-icon build:codegen && yarn workspace @cypress-design/vue-icon build:codegen",
-    "postinstall": "yarn build:css && yarn build:icons",
+    "postinstall": "yarn husky install && yarn build:css && yarn build:icons",
     "new:component": "hygen component new"
   },
   "dependencies": {
@@ -41,19 +41,33 @@
     "@rollup/plugin-node-resolve": "^13.2.1",
     "@rollup/plugin-sucrase": "^4.0.3",
     "@rollup/plugin-typescript": "^8.3.2",
+    "@typescript-eslint/eslint-plugin": "^5.27.0",
+    "@typescript-eslint/parser": "^5.27.0",
     "@vitejs/plugin-vue": "^2.3.1",
     "@vitejs/plugin-vue-jsx": "^1.3.9",
     "@vue/tsconfig": "^0.1.3",
     "axe-core": "^4.4.2",
     "concurrently": "^7.1.0",
     "cypress": "^10.0.1",
     "cypress-axe": "^0.14.0",
+    "eslint": "^8.17.0",
+    "eslint-plugin-no-only-tests": "^2.6.0",
     "execa": "^6.1.0",
+    "husky": "^8.0.1",
     "hygen": "^6.2.0",
+    "lint-staged": ">=10",
     "prettier": "^2.6.2",
     "rollup": "^2.70.2",
     "typescript": "~4.6.3",
     "vite": "^2.9.1",
+    "vue-eslint-parser": "^9.0.2",
     "vue-tsc": "^0.33.9"
+  },
+  "lint-staged": {
+    "*.{js,ts,jsx,tsx,vue}": "eslint --cache --fix",
+    "*.{js,css,md}": "prettier --write"
+  },
+  "gitHooks": {
+    "pre-commit": "lint-staged"
   }
 }