build: replace unmaintained temp dependency with fs.mkdtemp

package.json

@@ -33,14 +33,12 @@
     "debug": "^4.1.1",
     "fs-extra": "^7.0.1",
     "lodash": "^4.17.21",
-    "semver": "^7.6.3",
-    "temp": "^0.9.0"
+    "semver": "^7.6.3"
   },
   "devDependencies": {
     "@types/fs-extra": "^5.0.5",
     "@types/lodash": "^4.17.0",
     "@types/node": "^20.6.0",
-    "@types/temp": "^0.8.34",
     "@typescript-eslint/eslint-plugin": "^5.62.0",
     "@typescript-eslint/parser": "^5.62.0",
     "ava": "^5.1.1",

src/temp-utils.ts

@@ -1,9 +1,38 @@
-import * as temp from 'temp';
-import { promisify } from 'util';
-temp.track();
+import fs from 'fs-extra';
+import os from 'os';
+import path from 'path';
 
-const createTempDir = promisify(temp.mkdir);
+const createdTempDirs: string[] = [];
+let cleanupRegistered = false;
 
-export {
-  createTempDir
-};
+function registerCleanup(): void {
+  if (cleanupRegistered) {
+    return;
+  }
+  cleanupRegistered = true;
+
+  // Mirror `temp.track()`: remove any created temp dirs when the process exits.
+  process.on('exit', () => {
+    for (const dir of createdTempDirs) {
+      try {
+        fs.removeSync(dir);
+      } catch {
+        // Best-effort cleanup on exit; ignore failures.
+      }
+    }
+  });
+}
+
+/**
+ * Creates a uniquely-named temporary directory under the OS temp directory and
+ * registers it for automatic removal when the process exits.
+ *
+ * @param prefix - A prefix for the generated directory name.
+ * @returns The absolute path to the newly created temporary directory.
+ */
+export async function createTempDir(prefix: string): Promise<string> {
+  registerCleanup();
+  const tempDir = await fs.mkdtemp(path.join(os.tmpdir(), prefix));
+  createdTempDirs.push(tempDir);
+  return tempDir;
+}

yarn.lock

@@ -193,13 +193,6 @@
   resolved "https://registry.npmjs.org/@types/semver/-/semver-7.5.1.tgz"
   integrity sha512-cJRQXpObxfNKkFAZbJl2yjWtJCqELQIdShsogr1d2MilP8dKD9TE/nEKHkJgUNHdGKCQaf9HbIynuV2csLGVLg==
 
-"@types/temp@^0.8.34":
-  version "0.8.34"
-  resolved "https://registry.npmjs.org/@types/temp/-/temp-0.8.34.tgz"
-  integrity sha512-oLa9c5LHXgS6UimpEVp08De7QvZ+Dfu5bMQuWyMhf92Z26Q10ubEMOWy9OEfUdzW7Y/sDWVHmUaLFtmnX/2j0w==
-  dependencies:
-    "@types/node" "*"
-
 "@typescript-eslint/eslint-plugin@^5.62.0":
   version "5.62.0"
   resolved "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.62.0.tgz"
@@ -1655,13 +1648,6 @@ rimraf@^3.0.2:
   dependencies:
     glob "^7.1.3"
 
-rimraf@~2.6.2:
-  version "2.6.3"
-  resolved "https://registry.npmjs.org/rimraf/-/rimraf-2.6.3.tgz"
-  integrity sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==
-  dependencies:
-    glob "^7.1.3"
-
 run-parallel@^1.1.9:
   version "1.2.0"
   resolved "https://registry.npmjs.org/run-parallel/-/run-parallel-1.2.0.tgz"
@@ -1797,13 +1783,6 @@ temp-dir@^3.0.0:
   resolved "https://registry.npmjs.org/temp-dir/-/temp-dir-3.0.0.tgz"
   integrity sha512-nHc6S/bwIilKHNRgK/3jlhDoIHcp45YgyiwcAk46Tr0LfEqGBVpmiAyuiuxeVE44m3mXnEeVhaipLOEWmH+Njw==
 
-temp@^0.9.0:
-  version "0.9.0"
-  resolved "https://registry.npmjs.org/temp/-/temp-0.9.0.tgz"
-  integrity sha512-YfUhPQCJoNQE5N+FJQcdPz63O3x3sdT4Xju69Gj4iZe0lBKOtnAMi0SLj9xKhGkcGhsxThvTJ/usxtFPo438zQ==
-  dependencies:
-    rimraf "~2.6.2"
-
 text-table@^0.2.0:
   version "0.2.0"
   resolved "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz"