Set up ESLint

1 files changed, 23 insertions, 0 deletions

diff --git a/eslint.config.mjs b/eslint.config.mjs
new file mode 100644
index 0000000..67aeb70
--- /dev/null
+++ b/eslint.config.mjs
@@ -0,0 +1,23 @@
+import js from "@eslint/js";
+import globals from "globals";
+import { defineConfig } from "eslint/config";
+
+let rules = {
+  eqeqeq: "error",
+  "no-unused-vars": "error",
+  "no-self-compare": "error",
+  "no-useless-assignment": "error",
+  "camelcase": "error",
+  "no-array-constructor": "error",
+  "no-eval": "error",
+  "no-implied-eval": "error",
+  "no-invalid-this": "error",
+  "no-shadow": "error",
+  "no-unneeded-ternary": "error",
+  "no-var": "error",
+};
+
+export default defineConfig([
+  { files: ["**/*.{js,mjs,cjs}"], plugins: { js }, extends: ["js/recommended"], languageOptions: { globals: globals.browser }, rules },
+  { files: ["**/*.js"], languageOptions: { sourceType: "script" } },
+]);