chore(infra): add husky hooks

Author: mydearxym

.huskyrc

@@ -0,0 +1,6 @@
+{
+  "hooks": {
+    "pre-commit": "pretty-quick --staged && npm run lint:staged",
+    "commit-msg": "commitlint -E HUSKY_GIT_PARAMS"
+  }
+}

commitlint.config.js

@@ -0,0 +1,30 @@
+module.exports = {
+  rules: {
+    'body-leading-blank': [1, 'always'],
+    'footer-leading-blank': [1, 'always'],
+    'header-max-length': [2, 'always', 72],
+    'scope-case': [0],
+    'subject-case': [0],
+    'subject-empty': [2, 'never'],
+    'subject-full-stop': [2, 'never', '.'],
+    'type-case': [2, 'always', 'lower-case'],
+    'type-empty': [2, 'never'],
+    'type-enum': [
+      2,
+      'always',
+      [
+        'build',
+        'chore',
+        'ci',
+        'docs',
+        'feat',
+        'fix',
+        'perf',
+        'refactor',
+        'revert',
+        'style',
+        'test',
+      ],
+    ],
+  },
+}

package.json

@@ -6,7 +6,8 @@
     "ios": "expo start --ios",
     "eject": "expo eject",
     "test": "node ./node_modules/jest/bin/jest.js --watchAll",
-    "lint": "eslint containers/*"
+    "lint": "eslint containers/*",
+    "lint:staged": "git diff --cached --name-only --diff-filter=ACRM | grep \".js$\" | xargs ./node_modules/.bin/eslint"
   },
   "jest": {
     "preset": "jest-expo"
@@ -23,10 +24,14 @@
     "styled-components": "^4.3.1"
   },
   "devDependencies": {
+    "@commitlint/cli": "^8.0.0",
+    "@commitlint/config-conventional": "^8.0.0",
     "babel-preset-expo": "^5.0.0",
     "eslint": "^5.16.0",
     "eslint-config-react-native-wcandillon": "^1.2.4",
-    "jest-expo": "^33.0.0"
+    "husky": "^2.4.1",
+    "jest-expo": "^33.0.0",
+    "pretty-quick": "^1.11.1"
   },
   "private": true
 }