✨ Add Base32 encoding support and enhance caching logic

single-scripts/get-rfc.ts

@@ -0,0 +1,45 @@
+#!/usr/bin/env -S deno run -A
+
+import { parseArgs } from "jsr:@std/cli/parse-args";
+import {
+    args,
+    exit,
+    fetchFileWithCache,
+    readFileToString,
+} from "https://global.hatter.ink/script/get/@62/deno-commons-mod.ts";
+
+const flags = parseArgs(args(), {
+    boolean: ["help"],
+    string: ["id"],
+});
+
+function printHelp() {
+    console.log("get-rfc.ts --id <RFC ID>");
+}
+
+if (flags.help) {
+    printHelp();
+    exit(0);
+}
+
+if (flags.id) {
+    const rfcId = parseInt(flags.id, 10);
+    if (isNaN(rfcId)) {
+        console.error("Invalid RFC id");
+        exit(1);
+    }
+    await getAndPrintRfc(rfcId);
+} else {
+    printHelp();
+    exit(1);
+}
+
+async function getAndPrintRfc(rfcId: number): Promise<void> {
+    const url = `https://play.hatter.me/ietf/rfc${rfcId}.txt`;
+    const fileMeta = await fetchFileWithCache(url, {
+        base32Filename: true,
+        hierarchicalCacheDir: true,
+    });
+    const content = await readFileToString(fileMeta.cache_full_path);
+    console.log(content);
+}