ended3월 14일· 1 sources
It's over, Repo. I have the high ground!
끝이다, Repo. 내가 고지를 점령했다!
Why it matters
The article uses humorous analogies to explain how ESLint works as a JavaScript linter. It describes how ESLint parses code into an Abstract Syntax Tree (AST), walks through each node checking for rule violations, and reports issues. The author demonstrates building a minimal linter that detects rogue console.log statements by traversing the AST and matching CallExpression nodes.
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ESLintASTlinterconsole.logJavaScript