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Discussion on "How JavaScript Pinpoints Errors: It Starts with the Lexer" | Hashnode

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Abhigna Sriramoju

Your voice. Your blog. Your brand.

Apr 25

How JavaScript Pinpoints Errors: It Starts with the Lexer

Every developer has seen this at least once:SyntaxError: Unexpected token at line 32, column 2 JavaScript isn’t running your code yet.So how does it already know exactly where things went wrong? The a

console-diaries.hashnode.dev6 min read

#lexer #lexical-analysis #abstract-syntax-tree #javascript #ecmascript #jsengine #js

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