refactor: use typescript

Signed-off-by: Vojtěch Mareš <vojtech@mares.cz>

src/main.mjs

@@ -1,4 +0,0 @@
-import { Client } from "@notionhq/client";
-import dotenv from "dotenv";
-
-dotenv.config();

src/main.mts

@@ -0,0 +1,41 @@
+import { Client } from "@notionhq/client";
+import dotenv from "dotenv";
+
+dotenv.config();
+
+await main();
+
+async function main() {
+  const notion = new Client({
+    auth: process.env.NOTION_KEY as string,
+  });
+
+  const databaseID = process.env.DATABASE_ID as string;
+
+  const pages = await queryDatabase(notion, databaseID);
+
+  console.log(pages);
+}
+
+async function queryDatabase(notion: Client, databaseID: string) {
+  const pages: any[] = [];
+  let cursor: string | undefined = undefined;
+
+  const shouldContinue = true;
+  while (shouldContinue) {
+    const { results, next_cursor } = await notion.databases.query({
+      database_id: databaseID,
+      start_cursor: cursor,
+    });
+
+    pages.push(...results as never[]);
+
+    if (!next_cursor) {
+      break;
+    }
+
+    cursor = next_cursor;
+  }
+
+  return pages;
+}