🔰automatic semicolon insertion

🚧 施工中

JS ⟩ grammar ⟩ token ⟩ semicolon ⟩ automatic insertion

There are three cases when semicolon (;) are automatically inserted:

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🧨 雷區

• ASI would only be triggered if a line break separates tokens that would otherwise produce invalid syntax.

• If the next token can be parsed as part of a valid structure, semicolon (;) would not be inserted.

// Some code 🚧

👥 相關

• return is affected by automatic semicolon insertion.

📘 手冊

• lexical grammar ⟩ automatic semicolon insertion