oxc migration - migrate from eslint to oxlint, remove node 18 explicit support

.github/workflows/benchmark.yml

@@ -6,11 +6,11 @@ on: ["pull_request"]
 jobs:
   benchmark:
     name: Run JavaScript benchmark
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:
-        node: [18, 20, 22]
+        node: [20, 22, 24]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4

.github/workflows/main.yml

@@ -3,8 +3,8 @@ name: General Validity
 on: ["push"]
 
 jobs:
-  lint:
-    runs-on: ubuntu-20.04
+  static-code-validation:
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
@@ -17,15 +17,15 @@ jobs:
         run: yarn --immutable
         shell: bash
 
-      - name: Lint
-        run: yarn lint
+      - name: Static code validation
+        run: yarn static-code-validation
         shell: bash
 
   test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
-        node: [18, 20, 22]
+        node: [20, 22, 24]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
@@ -50,7 +50,7 @@ jobs:
           github-token: ${{ secrets.github_token }}
 
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     needs: [lint, test]
     steps:
       - uses: actions/checkout@v4

.nvmrc

@@ -1 +1 @@
-lts/iron
+lts/jod

.oxlintrc.json

@@ -0,0 +1,13 @@
+{
+  "$schema": "./node_modules/oxlint/configuration_schema.json",
+  "plugins": ["oxc", "typescript", "jest"],
+  "env": {
+    "es6": true
+  },
+  "globals": {
+    "SharedArrayBuffer": "readonly",
+    "BigInt": "readonly",
+    "BigInt64Array": "readonly",
+    "BigUint64Array": "readonly"
+  }
+}

.prettierrc

@@ -1,3 +1,3 @@
 {
-  trailingComma: "es5"
+  "trailingComma": "es5"
 }

.vscode/extensions.json

@@ -2,7 +2,7 @@
   "recommendations": [
     "orta.vscode-jest",
     "editorconfig.editorconfig",
-    "dbaeumer.vscode-eslint",
-    "davidanson.vscode-markdownlint"
+    "davidanson.vscode-markdownlint",
+    "oxc.oxc-vscode"
   ]
 }

package.json

@@ -24,7 +24,9 @@
   ],
   "scripts": {
     "prepare": "husky",
-    "lint": "concurrently \"eslint src --ext .js,.jsx,.ts,.tsx\" \"tsc --noEmit --emitDeclarationOnly false\"",
+    "lint": "yarn oxlint --deny-warnings src",
+    "type-check": "tsc --noEmit --emitDeclarationOnly false",
+    "static-code-validation": "concurrently \"yarn lint\" \"yarn type-check\"",
     "test": "jest",
     "test-coverage": "jest --coverage",
     "build-declarations": "tsc -p tsconfig.build.json --isolatedModules false --declaration true --declarationMap true --noEmit false --emitDeclarationOnly true",
@@ -44,49 +46,44 @@
     "as:test": "node tests",
     "deoptigate-benchmarks": "npx deoptigate benchmarks/main-register-ts-node.js",
     "v8-deopt-viewer-benchmarks": "npx v8-deopt-viewer benchmarks/main-register-ts-node.js --open",
-    "benchmark": "node benchmarks/main-register-ts-node.js"
+    "benchmark": "node benchmarks/main-register-ts-node.js",
+    "prettier-check": "prettier --check src"
   },
   "devDependencies": {
-    "@babel/cli": "^7.24.5",
-    "@babel/core": "^7.24.5",
-    "@babel/node": "^7.23.9",
-    "@babel/preset-env": "^7.24.5",
-    "@babel/preset-typescript": "^7.24.1",
-    "@changesets/cli": "^2.27.1",
+    "@babel/cli": "^7.27.2",
+    "@babel/core": "^7.27.1",
+    "@babel/node": "^7.27.1",
+    "@babel/preset-env": "^7.27.2",
+    "@babel/preset-typescript": "^7.27.1",
+    "@changesets/cli": "^2.29.3",
     "@rollup/plugin-babel": "^6.0.4",
-    "@rollup/plugin-node-resolve": "^15.2.3",
+    "@rollup/plugin-node-resolve": "^16.0.1",
     "@types/benchmark": "^2.1.5",
-    "@types/jest": "^29.5.12",
-    "@types/node": "^20.12.11",
-    "@typescript-eslint/eslint-plugin": "^7.9.0",
-    "@typescript-eslint/parser": "^7.9.0",
+    "@types/jest": "^29.5.14",
+    "@types/node": "^22.15.17",
     "assemblyscript": "^0.27.27",
     "babel-loader": "^9.1.3",
     "benchmark": "^2.1.4",
-    "concurrently": "^8.2.2",
+    "concurrently": "^9.1.2",
     "core-js": "^3.37.0",
     "dts-bundle-generator": "^9.5.1",
-    "eslint": "^8.57.0",
-    "eslint-config-prettier": "^9.1.0",
-    "eslint-plugin-prettier": "^5.1.3",
     "expose-gc": "^1.0.0",
     "gh-pages": "^6.1.1",
     "html-webpack-plugin": "^5.6.0",
-    "husky": "^9.0.11",
+    "husky": "^9.1.7",
     "jest": "^29.7.0",
-    "kind-of": "^6.0.3",
-    "prettier": "^3.2.5",
-    "prettier-eslint": "^16.3.0",
-    "rimraf": "^5.0.7",
-    "rollup": "^4.17.2",
+    "oxlint": "^0.16.9",
+    "prettier": "^3.5.3",
+    "rimraf": "^6.0.1",
+    "rollup": "^4.40.2",
     "rollup-plugin-terser": "^7.0.2",
     "ts-node": "^10.9.2",
     "typedoc": "^0.25.13",
     "typedoc-plugin-markdown": "^4.0.1",
     "typescript": "^5.4.5",
-    "webpack": "^5.91.0",
-    "webpack-cli": "^5.1.4",
-    "webpack-dev-server": "^5.0.4",
+    "webpack": "^5.99.8",
+    "webpack-cli": "^6.0.1",
+    "webpack-dev-server": "^5.2.1",
     "worker-loader": "^3.0.8"
   },
   "files": [
@@ -95,5 +92,5 @@
     "COMMIT",
     "LICENSE"
   ],
-  "packageManager": "yarn@4.1.1"
-}
+  "packageManager": "yarn@4.9.1"
+}

src/internal/api.ts

@@ -47,21 +47,15 @@ export function createObjectBuffer<T = any>(
   }
 
   const allocator = new TransactionalAllocator(
-    {
-      start: MEM_POOL_START,
-      size,
-    },
+    { start: MEM_POOL_START, size },
     arrayBufferKind === "shared"
   );
 
   const arrayBuffer = allocator.getArrayBuffer();
 
   initializeArrayBuffer(arrayBuffer);
 
-  const carrier: GlobalCarrier = {
-    allocator,
-    heap: allocator.getHeap(),
-  };
+  const carrier: GlobalCarrier = { allocator, heap: allocator.getHeap() };
 
   const referencedPointers: number[] = [];
 
@@ -149,10 +143,7 @@ export function loadObjectBuffer<T = any>(
 ): T {
   const allocator = TransactionalAllocator.load(arrayBuffer);
 
-  const carrier: GlobalCarrier = {
-    allocator,
-    heap: allocator.getHeap(),
-  };
+  const carrier: GlobalCarrier = { allocator, heap: allocator.getHeap() };
 
   const dv = new DataView(arrayBuffer);
   // endianness flag is always saved in little endian so we can read in every system endianness
@@ -191,10 +182,7 @@ export function unstable_replaceUnderlyingArrayBuffer(
   newArrayBuffer: ArrayBuffer | SharedArrayBuffer
 ) {
   const allocator = TransactionalAllocator.load(newArrayBuffer);
-  const carrier: GlobalCarrier = {
-    allocator,
-    heap: allocator.getHeap(),
-  };
+  const carrier: GlobalCarrier = { allocator, heap: allocator.getHeap() };
 
   const dv = new DataView(newArrayBuffer);
   // endianness flag is always saved in little endian so we can read in every system endianness