Worked on the prettier/angular-html-parser repository to enhance the accuracy and clarity of profiler documentation. Focused on improving the guidance around the startMeasuring and stopMeasuring functions in profiler.ts, ensuring developers understand their correct pairing and usage. Addressed a documentation bug by updating comments to reduce potential misuse and streamline debugging processes. The work involved careful attention to documentation standards and codebase quality, with changes implemented in TypeScript. By clarifying API usage, this contribution supports a better developer experience and aligns with established project practices. The update closed a tracked issue and improved maintainability for future contributors working with the profiler.