import { extname } from "https://deno.land/std@0.128.0/path/mod.ts";

const dirPath = "/";
const watcher = Deno.watchFs(dirPath);
try {
  for await (const event of watcher) {
    if (event.kind !== "create" && event.kind !== "modify") continue;
    for (const path of event.paths) {
      if (![".png", ".jpg", ".jpeg", ".gif"].includes(
        extname(path).toLowerCase()
      )) continue;
      const data = await Deno.readFile(path);
      await upload(data);
    }
  }
} finally {
  watcher.close();
}