From e5a15c7459ec9251552ceb5fb5789ed4a8331fcb Mon Sep 17 00:00:00 2001
From: Ryan Zimmerman <opensrc@ryanzim.com>
Date: Wed, 12 Mar 2025 13:25:32 -0400
Subject: [PATCH] Use eslint v9 + flat config

---
 .eslintrc.yaml   |  7 -------
 eslint.config.js | 16 ++++++++++++++++
 package.json     |  5 +++--
 3 files changed, 19 insertions(+), 9 deletions(-)
 delete mode 100644 .eslintrc.yaml
 create mode 100644 eslint.config.js

diff --git a/.eslintrc.yaml b/.eslintrc.yaml
deleted file mode 100644
index d838ba7..0000000
--- a/.eslintrc.yaml
+++ /dev/null
@@ -1,7 +0,0 @@
-env:
-  node: true
-parserOptions:
-  sourceType: module
-extends: problems
-rules:
-  no-console: off
diff --git a/eslint.config.js b/eslint.config.js
new file mode 100644
index 0000000..26e500f
--- /dev/null
+++ b/eslint.config.js
@@ -0,0 +1,16 @@
+import problems from 'eslint-config-problems'
+import globals from 'globals'
+
+export default [
+  problems,
+  {
+    languageOptions: {
+      globals: {
+        ...globals.node,
+      },
+    },
+    rules: {
+      'no-console': 'off',
+    },
+  },
+]
diff --git a/package.json b/package.json
index 86f0ecf..ff99339 100644
--- a/package.json
+++ b/package.json
@@ -34,8 +34,9 @@
     "ava": "^3.1.0",
     "c8": "^10.0.0",
     "coveralls": "^3.0.0",
-    "eslint": "^8.55.0",
-    "eslint-config-problems": "8.0.0",
+    "eslint": "^9.22.0",
+    "eslint-config-problems": "9.0.0",
+    "globals": "^16.0.0",
     "postcss": "^8.0.4",
     "postcss-import": "^16.0.0",
     "prettier": "~3.5.0",