add eslint.config.js

This patch adds the ESLint configuration file, which was previously ignored.

Signed-off-by: Amy Parker <amy@amyip.net>

.gitignore

@@ -18,4 +18,5 @@ _static/
 _templates/
 *.tar.gz
 artifacts/
-rpmbuild/
+rpmbuild/
+!eslint.config.js

eslint.config.js

@@ -0,0 +1,18 @@
+const tsp = require('@typescript-eslint/eslint-plugin');
+const tsa = require('@typescript-eslint/parser');
+
+module.exports = [
+    {
+        files: ["js/*.ts"],
+        rules: {
+            semi: "error",
+            "prefer-const": "error"
+        },
+        plugins: { '@typescript-eslint': tsp },
+        languageOptions: {
+            ecmaVersion: 2015,
+            sourceType: "module",
+            parser: tsa
+        }
+    }
+];