fix: upgrade dev dependencies (@actions/*, biome v2, vitest v4, @vercel/ncc)

__test__/installers.test.ts

@@ -1,9 +1,9 @@
 import { describe, expect, test } from "vitest";
+import { InstallerFactory } from "../src/installers";
 import { LinuxInstaller } from "../src/LinuxInstaller";
 import { MacOSInstaller } from "../src/MacOSInstaller";
-import { WindowsInstaller } from "../src/WindowsInstaller";
-import { InstallerFactory } from "../src/installers";
 import { Arch, OS } from "../src/platform";
+import { WindowsInstaller } from "../src/WindowsInstaller";
 
 describe("InstallerFactory", () => {
   describe.each([

biome.json

@@ -1,6 +1,6 @@
 {
   "files": {
-    "ignore": ["package.json"]
+    "includes": ["**", "!**/package.json", "!dist"]
   },
   "linter": {
     "enabled": true,

package.json

@@ -7,25 +7,26 @@
   "engines": {
     "node": ">=24.0.0"
   },
+  "type": "module",
   "dependencies": {
-    "@actions/core": "^1.10.1",
-    "@actions/exec": "^1.1.1",
-    "@actions/io": "^1.1.3",
-    "@actions/tool-cache": "^2.0.1"
+    "@actions/core": "^3.0.1",
+    "@actions/exec": "^3.0.0",
+    "@actions/io": "^3.0.2",
+    "@actions/tool-cache": "^4.0.0"
   },
   "devDependencies": {
-    "@biomejs/biome": "^1.8.3",
-    "@types/node": "^20.6.2",
-    "@vercel/ncc": "^0.38.0",
-    "typescript": "^5.2.2",
-    "vitest": "^2.0.2"
+    "@biomejs/biome": "^2.4.14",
+    "@types/node": "^25.6.0",
+    "@vercel/ncc": "^0.38.4",
+    "typescript": "^6.0.3",
+    "vitest": "^4.1.5"
   },
   "scripts": {
     "build": "ncc build src/index.ts",
     "test": "vitest",
     "package": "cp action.yml README.md dist/",
     "lint": "biome ci .",
-    "lint:fix": "biome check --apply ."
+    "lint:fix": "biome check --write ."
   },
   "repository": {
     "type": "git",

src/LinuxInstaller.ts

@@ -4,7 +4,7 @@ import * as core from "@actions/core";
 import * as tc from "@actions/tool-cache";
 import { DownloadURLFactory } from "./DownloadURLFactory";
 import { testBinaryVersion } from "./firefoxUtils";
-import type { InstallResult, InstallSpec, Installer } from "./installers";
+import type { Installer, InstallResult, InstallSpec } from "./installers";
 
 export class LinuxInstaller implements Installer {
   async install({

src/MacOSInstaller.ts

@@ -4,7 +4,7 @@ import * as exec from "@actions/exec";
 import * as tc from "@actions/tool-cache";
 import { DownloadURLFactory } from "./DownloadURLFactory";
 import { testBinaryVersion } from "./firefoxUtils";
-import type { InstallResult, InstallSpec, Installer } from "./installers";
+import type { Installer, InstallResult, InstallSpec } from "./installers";
 import { LatestVersion } from "./versions";
 
 export class MacOSInstaller implements Installer {

src/WindowsInstaller.ts

@@ -6,7 +6,7 @@ import * as io from "@actions/io";
 import * as tc from "@actions/tool-cache";
 import { DownloadURLFactory } from "./DownloadURLFactory";
 import { testBinaryVersion } from "./firefoxUtils";
-import type { InstallResult, InstallSpec, Installer } from "./installers";
+import type { Installer, InstallResult, InstallSpec } from "./installers";
 
 export class WindowsInstaller implements Installer {
   async install({
@@ -59,7 +59,7 @@ export class WindowsInstaller implements Installer {
   private async checkInstall(dir: string): Promise<boolean> {
     try {
       await fs.promises.access(dir, fs.constants.F_OK);
-    } catch (err) {
+    } catch (_err) {
       return false;
     }
     return true;

src/errors.ts

@@ -2,8 +2,8 @@ import type { Platform } from "./platform";
 
 export class UnsupportedPlatformError extends Error {
   constructor(
-    private readonly platform: Platform,
-    private readonly version?: string,
+    readonly platform: Platform,
+    readonly version?: string,
   ) {
     super(
       version

src/installers.ts

@@ -1,7 +1,7 @@
 import { LinuxInstaller } from "./LinuxInstaller";
 import { MacOSInstaller } from "./MacOSInstaller";
-import { WindowsInstaller } from "./WindowsInstaller";
 import { OS, type Platform } from "./platform";
+import { WindowsInstaller } from "./WindowsInstaller";
 
 export type InstallSpec = {
   version: string;

tsconfig.json

@@ -1,13 +1,14 @@
 {
   "compilerOptions": {
-    "target": "es6",
-    "module": "commonjs",
-    "moduleResolution": "node",
+    "target": "ES2022",
+    "module": "preserve",
+    "moduleResolution": "bundler",
     "outDir": "./dist",
     "rootDir": "./src",
     "strict": true,
     "noImplicitAny": true,
-    "esModuleInterop": true
+    "esModuleInterop": true,
+    "types": ["node"]
   },
   "exclude": ["node_modules", "**/*.test.ts"]
 }