🔢BigInt

🚧 under construction -> example

JS ⟩ value ⟩ primitive ⟩ bigint

a primitive wrapper object used to represent and manipulate primitive bigintvalues — which are too large to be represented by the number primitive.

🧨 雷區

BigInt can't be converted to Number❗(👉 TypeError )

arithmetic operator(s) do not allow to mix BigInt and Number❗

bitwise operator(s) can be used with BigInt.

⭐️ 重點

comparison operator(s) do allow to mix BigInt and Number❗

👥 相關

• ⛔ possible errors：

  • TypeError: Cannot convert a BigInt value to a number (👉 type conversion)

📗 參考

• JavaScript: The Definitive Guide ⟩ 3.2.5

📘 手冊

• BigInt

• Glossary > BigInt

• data type > BigInt