grain-sand-data

> A foundational library for reading and writing network or file data on the browser side<br/> > For local file read/write operations, [grain-sand-web-fs](https://www.npmjs.com/package/grain-sand-web-fs), built on top of this library, offers enhanced eas

v0.1.6 URL: https://unpkg.com/grain-sand-data@0.1.6/lib/index.js

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file-type web-file-type browser-file-type file read/write mime type file extension 文件类型分析文件读写

opfs-tools

EN: A simple, high-performance, and comprehensive file system API running in the browser, built on [OPFS](https://developer.mozilla.org/en-US/docs/Web/API/File_System_API/Origin_private_file_system).

v0.6.1 URL: https://unpkg.com/opfs-tools@0.6.1/dist/opfs-tools.umd.cjs

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OPFS fs filesystem file read write browser Web tools 文件系统文件读写