add data generation script

data/generate.ts

@@ -0,0 +1,23 @@
+#!/usr/bin/env -S deno run --allow-read --allow-write
+
+import { join } from "https://deno.land/std@0.224.0/path/join.ts";
+import { dirname } from "https://deno.land/std@0.224.0/path/dirname.ts";
+
+async function main() {
+	const script_path = new URL(import.meta.url).pathname;
+	const data_dir = dirname(script_path);
+
+	for await (const entry of Deno.readDir(data_dir)) {
+		if (!entry.isFile) continue;
+		if (!entry.name.endsWith("txt")) continue;
+
+		const content = await Deno.readTextFile(join(data_dir, entry.name));
+		const lines = content.split("\n").map((l) => l.trim());
+
+		const json_path = join(data_dir, entry.name + ".json");
+		const serialized = JSON.stringify(lines, null, 2);
+		await Deno.writeTextFile(json_path, serialized);
+	}
+}
+
+if (import.meta.main) await main();