Building a JavaScript Code Analyzer for Static Analysis: A Comprehensive Guide Introduction JavaScript, as a universally embraced programming language, is constantly evolving with new paradigms, features, and standards. Static analysis is a pivotal technique in software engineering, enabling developers to detect errors, enforce coding standards, and optimize codebases without executing the programs. A JavaScript code analyzer works as a static analysis tool that parses the code to understand its structure and semantics, allowing for insights that further improve code quality. This guide aims to provide a holistic and thorough exploration of building a JavaScript code analyzer from scratch. We will delve into the historical context, provide extensive code examples, explore advanced techniques, address performance considerations, and discuss the practical applications of static analysis. 1.…