build: add oxlint config (#210)

.github/workflows/lint.yml

@@ -17,7 +17,7 @@ jobs:
       - uses: ./.github/actions/pnpm
 
       - name: Run oxlint
-        run: npx oxlint
+        run: npx oxlint --config=oxlint.json --tsconfig=tsconfig.json
 
       - name: Run eslint
         run: npx eslint --flag unstable_ts_config

oxlint.json

@@ -0,0 +1,7 @@
+{
+  "plugins": ["unicorn", "typescript", "oxc"],
+  "categories": {
+    "correctness": "error",
+    "suspicious": "warn"
+  }
+}

package.json

@@ -40,7 +40,7 @@
     "generate": "node --import @oxc-node/core/register ./scripts/generate.ts",
     "clone": "node --import @oxc-node/core/register ./scripts/sparse-clone.ts",
     "build": "vite build",
-    "lint": "npx oxlint && npx eslint --flag unstable_ts_config",
+    "lint": "npx oxlint --config=oxlint.json --tsconfig=tsconfig.json && npx eslint --flag unstable_ts_config",
     "format": "npx prettier --write .",
     "test": "vitest --reporter=verbose"
   },

src/build-from-oxlint-config.ts

@@ -121,23 +121,23 @@ const handleRulesScope = (
   }
 };
 
+const isOffValue = (value: unknown) => value === 'off' || value === 0;
+
 /**
  * check if the value is "off", 0, ["off", ...], or [0, ...]
  */
 const isDeactivateValue = (value: unknown): boolean => {
-  const isOff = (value: unknown) => value === 'off' || value === 0;
-
-  return isOff(value) || (Array.isArray(value) && isOff(value[0]));
+  return isOffValue(value) || (Array.isArray(value) && isOffValue(value[0]));
 };
 
+const isOnValue = (value: unknown) =>
+  value === 'error' || value === 'warn' || value === 1 || value === 2;
+
 /**
  * check if the value is "error", "warn", 1, 2, ["error", ...], ["warn", ...], [1, ...], or [2, ...]
  */
 const isActiveValue = (value: unknown): boolean => {
-  const isOn = (value: unknown) =>
-    value === 'error' || value === 'warn' || value === 1 || value === 2;
-
-  return isOn(value) || (Array.isArray(value) && isOn(value[0]));
+  return isOnValue(value) || (Array.isArray(value) && isOnValue(value[0]));
 };
 
 /**