Merge pull request #606 from reviewdog/bump-nodejs20

bump Node.js 20

package.json

@@ -5,7 +5,7 @@
   "description": "Run golangci-lint with reviewdog",
   "main": "lib/main.js",
   "engines": {
-    "node": ">=16.0.0"
+    "node": ">=20.0.0"
   },
   "scripts": {
     "build": "tsc",
@@ -37,7 +37,7 @@
   },
   "devDependencies": {
     "@types/jest": "29.5.4",
-    "@types/node": "16.18.48",
+    "@types/node": "^20.6.0",
     "@types/semver": "7.5.1",
     "@typescript-eslint/parser": "5.62.0",
     "@vercel/ncc": "0.38.0",

src/installer.ts

@@ -9,9 +9,9 @@ export async function installReviewdog(tag: string, directory: string): Promise<
   const version = await tagToVersion(tag, owner, repo);
 
   // get the os information
-  let platform = process.platform.toString();
+  let platform: string;
   let ext = "";
-  switch (platform) {
+  switch (process.platform) {
     case "darwin":
       platform = "Darwin";
       break;
@@ -23,22 +23,20 @@ export async function installReviewdog(tag: string, directory: string): Promise<
       ext = ".exe";
       break;
     default:
-      throw new Error(`unsupported platform: ${platform}`);
+      throw new Error(`unsupported platform: ${process.platform}`);
   }
 
   // get the arch information
-  let arch = process.arch;
-  switch (arch) {
+  let arch: string;
+  switch (process.arch) {
     case "x64":
       arch = "x86_64";
       break;
     case "arm64":
-      break;
-    case "x32":
-      arch = "i386";
+      arch = "arm64";
       break;
     default:
-      throw new Error(`unsupported arch: ${arch}`);
+      throw new Error(`unsupported arch: ${process.arch}`);
   }
 
   const url = `https://github.com/${owner}/${repo}/releases/download/v${version}/reviewdog_${version}_${platform}_${arch}.tar.gz`;
@@ -56,36 +54,36 @@ export async function installGolangciLint(tag: string, directory: string): Promi
   const version = await tagToVersion(tag, owner, repo);
 
   // get the os information
-  let platform = process.platform.toString();
+  let platform: string;
   let ext = "";
   let archive = "tar.gz";
-  switch (platform) {
+  switch (process.platform) {
     case "darwin":
+      platform = "darwin";
       break;
     case "linux":
+      platform = "linux";
       break;
     case "win32":
       platform = "windows";
       ext = ".exe";
       archive = "zip";
       break;
     default:
-      throw new Error(`unsupported platform: ${platform}`);
+      throw new Error(`unsupported platform: ${process.platform}`);
   }
 
   // get the arch information
-  let arch = process.arch;
-  switch (arch) {
+  let arch: string;
+  switch (process.arch) {
     case "x64":
       arch = "amd64";
       break;
     case "arm64":
-      break;
-    case "x32":
-      arch = "386";
+      arch = "arm64";
       break;
     default:
-      throw new Error(`unsupported arch: ${arch}`);
+      throw new Error(`unsupported arch: ${process.arch}`);
   }
 
   const url = `https://github.com/${owner}/${repo}/releases/download/v${version}/golangci-lint-${version}-${platform}-${arch}.${archive}`;