feat: add tempDir

Author: velut

lib/utils/temp-dir.test.ts

@@ -0,0 +1,8 @@
+import { expect, test } from "vitest";
+import { tempDir } from "./temp-dir";
+
+test("tempDir", async () => {
+	await using dir = await tempDir();
+	expect(dir).toBeDefined();
+	expect(dir.path).toBeDefined();
+});

lib/utils/temp-dir.ts

@@ -0,0 +1,8 @@
+import { mkdtempDisposable, realpath } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+
+export async function tempDir() {
+	const realTmpDir = await realpath(tmpdir());
+	return await mkdtempDisposable(join(realTmpDir, "jsdocs-io-web-"));
+}