Convert type-length-value-js to oxlint and oxfmt (#200)

Replaces ESLint + Prettier with oxlint and oxfmt for the
type-length-value-js package.

Co-authored-by: Jon <jon@anza.xyz>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: 3 people

type-length-value-js/.prettierrc type-length-value-js/.oxfmtrc.jsontype-length-value-js/.prettierrc renamed to type-length-value-js/.oxfmtrc.json

@@ -1,9 +1,12 @@
 {
+    "$schema": "./node_modules/oxfmt/configuration_schema.json",
     "semi": true,
     "singleQuote": true,
     "trailingComma": "es5",
     "useTabs": false,
     "tabWidth": 4,
     "arrowParens": "always",
-    "printWidth": 80
+    "printWidth": 80,
+    "sortPackageJson": false,
+    "ignorePatterns": []
 }

type-length-value-js/.oxlintrc.json

@@ -0,0 +1,25 @@
+{
+    "$schema": "./node_modules/oxlint/configuration_schema.json",
+    "plugins": ["typescript", "unicorn", "oxc", "import"],
+    "categories": {
+        "correctness": "error"
+    },
+    "rules": {
+        "typescript/ban-ts-comment": "off",
+        "typescript/no-explicit-any": "off",
+        "typescript/no-unused-vars": "off",
+        "no-unused-vars": "off",
+        "typescript/no-empty-object-type": "off",
+        "typescript/consistent-type-imports": "error",
+        "import/extensions": ["error", "ignorePackages"]
+    },
+    "ignorePatterns": ["dist", "docs", "lib", "test-ledger"],
+    "overrides": [
+        {
+            "files": ["examples/**/*", "test/**/*"],
+            "rules": {
+                "import/extensions": "off"
+            }
+        }
+    ]
+}

type-length-value-js/eslint.config.mjs

@@ -33,10 +33,10 @@
         "deploy": "npm run deploy:docs",
         "deploy:docs": "npm run docs && gh-pages --dest type-length-value/js --dist docs --dotfiles",
         "docs": "shx rm -rf docs && typedoc && shx cp .nojekyll docs/",
-        "format": "prettier --check src test",
-        "format:fix": "prettier --write src test",
-        "lint": "eslint --max-warnings 0 src test",
-        "lint:fix": "eslint --fix src test",
+        "format": "oxfmt --check src test",
+        "format:fix": "oxfmt --write src test",
+        "lint": "oxlint --max-warnings 0",
+        "lint:fix": "oxlint --fix",
         "postbuild": "shx echo '{ \"type\": \"commonjs\" }' > lib/cjs/package.json",
         "reinstall": "npm run nuke && npm install",
         "release": "npm run clean && npm run build",
@@ -48,22 +48,17 @@
         "buffer": "^6.0.3"
     },
     "devDependencies": {
-        "@eslint/eslintrc": "^3.3.1",
-        "@eslint/js": "^9.24.0",
-        "@solana/prettier-config-solana": "^0.0.5",
         "@types/chai": "^5.0.1",
         "@types/mocha": "^10.0.10",
         "@types/node": "^22.10.2",
         "chai": "^5.1.2",
-        "eslint": "^9.24.0",
-        "eslint-plugin-import-extensions": "^0.1.5",
         "gh-pages": "^6.2.0",
         "mocha": "^11.0.1",
-        "prettier": "^3.4.2",
+        "oxfmt": "^0.60.0",
+        "oxlint": "^1.75.0",
         "shx": "^0.3.4",
         "ts-node": "^10.9.2",
         "typedoc": "^0.27.4",
-        "typescript": "^5.8.3",
-        "typescript-eslint": "^8.30.0"
+        "typescript": "^5.8.3"
     }
 }