Worked on the snowflake-connector-nodejs repository to enhance type-safety and developer experience for TypeScript users. Addressed a TypeScript declaration mismatch in the FileAndStageBindStatement by converting hasNext and NextResult from function declarations to property accessors, ensuring alignment between type definitions and actual implementation. This fix, implemented using TypeScript and focused on type definitions and API design, resolved a compile-time issue that previously led to potential runtime errors and integration friction. The update improved maintainability and consistency across the codebase, reducing type-related errors for downstream applications and laying a foundation for future type-safety improvements within the repository.