test: add eslint config validation

index.js

@@ -25,6 +25,7 @@ module.exports =  {
         },
       },
       rules: {
+        'no-console': 1,
         'unicorn/filename-case': 'error',
         'unicorn/no-array-callback-reference': 'off',
         'unicorn/no-useless-undefined': 'off',

package.json

@@ -5,7 +5,8 @@
   "description": "A collection of configuration base files for StApps projects.",
   "scripts": {
     "changelog": "conventional-changelog -p angular -i CHANGELOG.md -s -r 0 && git add CHANGELOG.md && git commit -m 'docs: update changelog'",
-    "prepublishOnly": "npm ci && npm run build",
+    "test": "eslint -c index.js test/test-file.ts",
+    "prepublishOnly": "npm ci",
     "postversion": "npm run changelog",
     "preversion": "npm run prepublishOnly",
     "push": "git push && git push origin \"v$npm_package_version\""
@@ -15,23 +16,32 @@
     "url": "git@gitlab.com:openstapps/eslint-config.git"
   },
   "author": "Thea Schöbl",
+  "contributors": [
+    "Rainer Killinger <mail-openstapps@killinger.co>"
+  ],
   "license": "GPL-3.0-only",
-  "dependencies": {
-    "@typescript-eslint/parser": ">=5.15.0",
-    "typescript": "4.4.3"
-  },
+  "dependencies": {},
   "devDependencies": {
+    "typescript": "4.4.4",
+    "@openstapps/configuration": "0.29.0",
+    "@typescript-eslint/eslint-plugin": ">=5.15.0",
+    "@typescript-eslint/parser": ">=5.15.0",
     "conventional-changelog-cli": "2.1.1",
-    "prepend-file-cli": "1.0.6",
-    "rimraf": "3.0.2"
-  },
-  "peerDependencies": {
     "eslint": ">=8.11.0",
     "eslint-config-prettier": ">=8.5.0",
     "eslint-plugin-jsdoc": ">=38.0.6",
     "eslint-plugin-prettier": ">=4.0.0",
     "eslint-plugin-unicorn": ">=41.0.1",
-    "prettier": ">=2.6.0",
-    "@typescript-eslint/eslint-plugin": ">=5.15.0"
+    "prettier": ">=2.6.0"
+  },
+  "peerDependencies": {
+    "@typescript-eslint/eslint-plugin": ">=5.15.0",
+    "@typescript-eslint/parser": ">=5.15.0",
+    "eslint": ">=8.11.0",
+    "eslint-config-prettier": ">=8.5.0",
+    "eslint-plugin-jsdoc": ">=38.0.6",
+    "eslint-plugin-prettier": ">=4.0.0",
+    "eslint-plugin-unicorn": ">=41.0.1",
+    "prettier": ">=2.6.0"
   }
 }

test/test-file.ts

@@ -0,0 +1,12 @@
+/**
+ * Simple TS source file to get linted
+ * Can be used to verify new/changed rule behavior
+ */
+function addNumbers(a: number, b: number) {
+  return a + b;
+}
+
+const sum: number = addNumbers(10, 15);
+
+// eslint-disable-next-line no-console
+console.log('Sum of the two numbers is: ' + sum);

tsconfig.json

@@ -0,0 +1,3 @@
+{
+  "extends": "./node_modules/@openstapps/configuration/tsconfig.json"
+}