<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [bitburner](./bitburner.md) > [SourceFileLvl](./bitburner.sourcefilelvl.md) > [lvl](./bitburner.sourcefilelvl.lvl.md) ## SourceFileLvl.lvl property The level of the source file <b>Signature:</b> ```typescript lvl: number; ```