cekumur

#!/usr/bin/env node/** * Wrapper / Age Calculator * Usage: *   node umurku.js 2000-05-15 *   node umurku.js 15/05/2000 *   node umurku.js 2000-05-15 --json */import { parseArgs } from 'node:util';// ====================== HELPER ======================function parseDate(input) {  if (!input) throw new Error('Tanggal lahir wajib diisi');  // Support: YYYY-MM-DD | DD/MM/YYYY | DD-MM-YYYY  let year, month, day;  if (input.includes('-') && input.split('-')[0].length === 4) {    // YYYY-MM-DD    [year, month, day] = input.split('-').map(Number);  } else if (input.includes('/') || input.includes('-')) {    // DD/MM/YYYY atau DD-MM-YYYY    const parts = input.replace(/-/g, '/').split('/');    [day, month, year] = parts.map(Number);  } else {    throw new Error('Format tanggal tidak dikenali. Gunakan YYYY-MM-DD atau DD/MM/YYYY');  }  const d = new Date(year, month - 1, day);  if (isNaN(d.getTime()) || d.getDate() !== day) {    throw new Error('Tanggal tidak valid');  }  return d;}function getMonthDiff(d1, d2) {  let months = (d2.getFullYear() - d1.getFullYear()) * 12;  months -= d1.getMonth();  months += d2.getMonth();  return months <= 0 ? 0 : months % 12;}function getDayName(date) {  return date.toLocaleDateString('id-ID', { weekday: 'long' });}function getZodiac(month, day) {  const zodiacs = [    { name: 'Capricorn', start: [12, 22], end: [1, 19] },    { name: 'Aquarius', start: [1, 20], end: [2, 18] },    { name: 'Pisces', start: [2, 19], end: [3, 20] },    { name: 'Aries', start: [3, 21], end: [4, 19] },    { name: 'Taurus', start: [4, 20], end: [5, 20] },    { name: 'Gemini', start: [5, 21], end: [6, 20] },    { name: 'Cancer', start: [6, 21], end: [7, 22] },    { name: 'Leo', start: [7, 23], end: [8, 22] },    { name: 'Virgo', start: [8, 23], end: [9, 22] },    { name: 'Libra', start: [9, 23], end: [10, 22] },    { name: 'Scorpio', start: [10, 23], end: [11, 21] },    { name: 'Sagittarius', start: [11, 22], end: [12, 21] },  ];  for (const z of zodiacs) {    const [sm, sd] = z.start;    const [em, ed] = z.end;    if ((month === sm && day >= sd) || (month === em && day <= ed)) {      return z.name;    }  }  return 'Capricorn';}function nextBirthday(birth, now) {  let next = new Date(now.getFullYear(), birth.getMonth(), birth.getDate());  if (next < now) {    next = new Date(now.getFullYear() + 1, birth.getMonth(), birth.getDate());  }  const diffMs = next - now;  const daysLeft = Math.ceil(diffMs / (1000 * 60 * 60 * 24));  return {    tanggal: next.toLocaleDateString('id-ID', { day: 'numeric', month: 'long', year: 'numeric' }),    sisa_hari: daysLeft,  };}// ====================== CORE CALCULATOR ======================export function hitungUmur(tanggalLahirInput, tanggalAcuan = new Date()) {  const tglLahir = parseDate(tanggalLahirInput);  const sekarang = new Date(tanggalAcuan);  if (sekarang - tglLahir < 0) {    throw new Error('Tanggal lahir tidak boleh melebihi tanggal acuan!');  }  // --- Logika sama persis dengan umurku.com ---  let tahun = sekarang.getFullYear() - tglLahir.getFullYear();  let bulan = getMonthDiff(tglLahir, sekarang);  let hari = sekarang.getDate() - tglLahir.getDate();  if (hari < 0) {    bulan--;    const bulanLalu = new Date(sekarang.getFullYear(), sekarang.getMonth(), 0).getDate();    hari += bulanLalu;  }  if (bulan < 0) {    tahun--;    bulan += 12;  }  const selisihMs = sekarang - tglLahir;  const totalDetik = Math.floor(selisihMs / 1000);  const totalMenit = Math.floor(totalDetik / 60);  const totalJam = Math.floor(totalMenit / 60);  const totalHari = Math.floor(totalJam / 24);  const next = nextBirthday(tglLahir, sekarang);  return {    tanggal_lahir: tglLahir.toLocaleDateString('id-ID', {      day: 'numeric',      month: 'long',      year: 'numeric',    }),    hari_lahir: getDayName(tglLahir),    zodiak: getZodiac(tglLahir.getMonth() + 1, tglLahir.getDate()),    tanggal_acuan: sekarang.toLocaleDateString('id-ID', {      day: 'numeric',      month: 'long',      year: 'numeric',    }),    umur: {      tahun,      bulan,      hari,    },    total: {      hari: totalHari,      jam: totalJam,      menit: totalMenit,      detik: totalDetik,    },    ulang_tahun_berikutnya: next,    teks: `Pada hari ini, tanggal ${sekarang.toLocaleDateString('id-ID', {      day: 'numeric',      month: 'long',      year: 'numeric',    })}, umur kita adalah: ${tahun} Tahun, ${bulan} Bulan, ${hari} Hari`,  };}// ====================== CLI ======================if (import.meta.url === `file://${process.argv[1]}`) {  try {    const { values, positionals } = parseArgs({      allowPositionals: true,      options: {        json: { type: 'boolean', short: 'j', default: true },        help: { type: 'boolean', short: 'h' },      },    });    if (values.help || positionals.length === 0) {      console.log(`Penggunaan:  node umurku.js <tanggal-lahir> [--json]Contoh:  node umurku.js 2000-05-15  node umurku.js 15/05/2000  node umurku.js 2000-05-15 --json      `);      process.exit(0);    }    const hasil = hitungUmur(positionals[0]);    console.log(JSON.stringify(hasil, null, 2));  } catch (err) {    console.error(JSON.stringify({ error: err.message }, null, 2));    process.exit(1);  }}