add husky

.husky/_/husky.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+if [ -z "$husky_skip_init" ]; then
+  debug () {
+    [ "$HUSKY_DEBUG" = "1" ] && echo "husky (debug) - $1"
+  }
+
+  readonly hook_name="$(basename "$0")"
+  debug "starting $hook_name..."
+
+  if [ "$HUSKY" = "0" ]; then
+    debug "HUSKY env variable is set to 0, skipping hook"
+    exit 0
+  fi
+
+  if [ -f ~/.huskyrc ]; then
+    debug "sourcing ~/.huskyrc"
+    . ~/.huskyrc
+  fi
+
+  export readonly husky_skip_init=1
+  sh -e "$0" "$@"
+  exitCode="$?"
+
+  if [ $exitCode != 0 ]; then
+    echo "husky - $hook_name hook exited with code $exitCode (error)"
+    exit $exitCode
+  fi
+
+  exit 0
+fi

.husky/pre-push

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npm run lint

package.json

@@ -45,8 +45,9 @@
     "@typescript-eslint/eslint-plugin": "^3.10.1",
     "@typescript-eslint/parser": "^3.10.1",
     "eslint": "^7.10.0",
-    "jest": "^26.6.3",
     "homebridge": "^1.2.3",
+    "husky": "^5.1.3",
+    "jest": "^26.6.3",
     "nodemon": "^2.0.4",
     "rimraf": "^3.0.2",
     "ts-jest": "^26.5.4",