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@buildin/js-extensions

v1.0.4

Published

🛠️ Kumpulan extension custom untuk Array, Object, dan tipe bawaan JavaScript. Tambahan method ala native, ringan, dan aman.

Readme

js-extensions

🛠️ Kumpulan static method dan helper untuk Array, Object, dan tipe bawaan JavaScript lainnya.
Tujuannya: menambahkan method custom dengan gaya native, mirip API bawaan (Array.isArray, Object.keys, dll).


✨ Features

  • 🔹 Tambahkan method baru tanpa polusi prototype
  • 🔹 Gunakan Object.defineProperty agar method aman (non-enumerable, non-writable, configurable)
  • 🔹 Ringan & dependency-free
  • 🔹 Dokumentasi bergaya MDN-style

📦 Installation

Syntax:

# install package
npm install js-extensions

# cek versi npm
npm -v

📚 API

Array.isEmpty(array)

Static method untuk mengecek apakah sebuah array:

  • Kosong ([])
  • Mengandung string kosong saja ([""])

Lebih aman dibanding cek manual karena sudah menangani tipe data non-array dan string kosong.

Syntax:

Array.isEmpty(array)

Parameter:

| Parameter | Tipe | Keterangan | |-----------|-------|-----------------------------| | array | Array | Array yang ingin dicek |

Contoh:

Array.isEmpty([])          // true
Array.isEmpty([""])        // true
Array.isEmpty([1,2,3])     // false
Array.isEmpty("not array") // false