Copy pageCopy pageCopy this page as Markdown for LLMsView as MarkdownView this page as plain textOpen in ClaudeAsk questions about this pageOpen in ChatGPTAsk questions about this pageOn this pageFile-1File: {(fileBits, fileName, options?): File; prototype: File;}; Type Declaration Parameters ParameterTypefileBitsBlobPart[]fileNamestringoptions?FilePropertyBag Returns File prototype prototype: File;