newday.deno

#!env -S deno run --unstable --allow-read --allow-write

import {
  ensureDirSync,
  ensureFileSync,
  existsSync,
} from "https://deno.land/std@0.117.0/fs/mod.ts";
import { copySync } from "https://deno.land/std@0.117.0/fs/copy.ts";
import makeloc from "https://x.nest.land/dirname@1.1.2/mod.ts";

const basePath = makeloc(import.meta).__dirname;
const year = new Date().getFullYear();
const date = new Date().getDate();

const todayPath = `${basePath}/${year}/${date}`;
const yesterdayPath = `${basePath}/${year}/${date - 1}`;

if (existsSync(todayPath)) {
  console.log(`Directory ${todayPath} already exists!`);
} else {
  ensureDirSync(todayPath);
  copySync(yesterdayPath + "/v1.ts", todayPath + "/v1.ts");
  ensureFileSync(todayPath + "/input.txt");
  ensureFileSync(todayPath + "/example.txt");

  console.log(`Created directory ${todayPath} with basic files!`);
}