From 7849e417dfa0c93648e8ccf0d5263c73073de2da Mon Sep 17 00:00:00 2001
From: multipleof4 <planetrenox@protonmail.com>
Date: Thu, 26 Feb 2026 17:39:28 -0800
Subject: [PATCH] Refactor: Extract file I/O helpers

---
 scripts/lib/io.mjs | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 scripts/lib/io.mjs

diff --git a/scripts/lib/io.mjs b/scripts/lib/io.mjs
new file mode 100644
index 0000000..9eba13e
--- /dev/null
+++ b/scripts/lib/io.mjs
@@ -0,0 +1,30 @@
+import fs from "node:fs/promises";
+import path from "node:path";
+import { PUBLIC, SRC } from "./constants.mjs";
+import { renderRobots, renderRss, renderSitemap } from "./renderers.mjs";
+
+export const ensureCleanGenerated = async () => {
+  await fs.mkdir(SRC, { recursive: true });
+  const children = await fs.readdir(SRC, { withFileTypes: true });
+  const keep = new Set(["assets"]);
+  await Promise.all(
+    children
+      .filter((d) => d.isDirectory() && !keep.has(d.name))
+      .map((d) => fs.rm(path.join(SRC, d.name), { recursive: true, force: true }))
+  );
+};
+
+export const writePage = async (parts, html) => {
+  const filePath = path.join(...parts);
+  await fs.mkdir(path.dirname(filePath), { recursive: true });
+  await fs.writeFile(filePath, html, "utf8");
+};
+
+export const writeDiscoveryFiles = async (articles, authors) => {
+  await fs.mkdir(PUBLIC, { recursive: true });
+  await Promise.all([
+    fs.writeFile(path.join(PUBLIC, "rss.xml"), renderRss(articles), "utf8"),
+    fs.writeFile(path.join(PUBLIC, "sitemap.xml"), renderSitemap(articles, authors), "utf8"),
+    fs.writeFile(path.join(PUBLIC, "robots.txt"), renderRobots(), "utf8")
+  ]);
+};