chore: add commitlint & husky

Author: hasezoey

.huskyrc.json

@@ -0,0 +1,8 @@
+{
+  "husky": {
+    "hooks": {
+      "pre-push": "npm run test",
+      "commit-msg": "npx commitlint -- -E HUSKY_GIT_PARAMS"
+    }
+  }
+}

commitlint.config.js

@@ -0,0 +1,9 @@
+module.exports = {
+  "extends": [
+    "@commitlint/config-conventional"
+  ],
+  "rules": {
+    "scope-case": [0, "never"],
+    "body-min-length": [2, "always", 3]
+  }
+}

package.json

@@ -16,10 +16,13 @@
     "@types/node": "14.6.4",
     "@typescript-eslint/eslint-plugin": "4.1.0",
     "@typescript-eslint/parser": "4.1.0",
+    "@commitlint/config-conventional": "^9.1.2",
+    "commitlint": "^9.1.2",
     "cross-env": "^7.0.2",
     "eslint": "7.8.1",
     "eslint-config-prettier": "6.11.0",
     "eslint-plugin-prettier": "3.1.4",
+    "husky": "^4.3.0",
     "jest": "26.4.2",
     "lerna": "^3.22.1",
     "mongodb": "3.6.1",