Add precommit hook (#338)

.gitignore

@@ -4,6 +4,7 @@ ci/
 dist/
 .idea/
 .DS_Store
+.eslintcache
 # until we can figure out how to install the mockery executable on circleci, leave this commented out
 #**/mocks/*.*
 __debug_bin

cspell.config.json

@@ -66,6 +66,10 @@
     "combobox",
     "Cacheable",
     "Stalebot",
-    "ssjagad"
+    "gofmt",
+    "eslintcache",
+    "lefthook",
+    "ssjagad",
+    "jackspeak"
   ]
 }

lefthook.yml

@@ -0,0 +1,17 @@
+pre-commit:
+  parallel: true
+  commands:
+    frontend-lint:
+      glob: '*.{js,ts,tsx}'
+      run: |
+        eslint --cache --ignore-path ./.gitignore --fix {staged_files}
+        yarn prettier --write {staged_files}
+      stage_fixed: true
+    backend-format:
+      glob: '*pkg/**/*.go'
+      run: gofmt -w -s {staged_files}
+      stage_fixed: true
+    spellcheck:
+      run: yarn cspell -c cspell.config.json \"**/*.{ts,tsx,js,go,md,mdx,yml,yaml,json,scss,css}\" {staged_files}
+
+

package.json

@@ -63,6 +63,7 @@
     "identity-obj-proxy": "3.0.0",
     "jest": "^29.5.0",
     "jest-environment-jsdom": "^29.5.0",
+    "lefthook": "^1.6.18",
     "lodash": "^4.17.21",
     "prettier": "^3.3.2",
     "replace-in-file-webpack-plugin": "^1.0.6",
@@ -78,7 +79,8 @@
     "webpack-livereload-plugin": "^3.0.2"
   },
   "resolutions": {
-    "cosmiconfig": "8.3.6"
+    "cosmiconfig": "8.3.6",
+    "jackspeak": "2.1.1"
   },
   "packageManager": "[email protected]"
 }