# browser-fs-readdir

Read contents of a directory with the File System Access API.

Live demo: [browser-fs-readdir.prin.studio](https://browser-fs-readdir.prin.studio) ([source code](https://github.com/prinsss/browser-fs-readdir/tree/main/src/demo.tsx))

# Installation

```bash
npm install browser-fs-readdir
```

# Usage

```ts
import readdir from 'browser-fs-readdir';

// Use with showDirectoryPicker
const directoryHandle = await window.showDirectoryPicker();
const files = await readdir(directoryHandle, { recursive: true });
console.log(files.map((file) => file.webkitRelativePath));

// Use with DataTransferItem
const items = event.dataTransfer.items;
const directoryHandle = await items[0].getAsFileSystemHandle();
const files = await readdir(directoryHandle);
console.log(files.map((file) => file.webkitRelativePath));
```

# Browser Compatibility

Chrome 86+ on desktop is supported.

- [FileSystemDirectoryHandle](https://developer.mozilla.org/en-US/docs/Web/API/FileSystemDirectoryHandle)
- [window.showDirectoryPicker()](https://developer.mozilla.org/en-US/docs/Web/API/Window/showDirectoryPicker)
- [DataTransferItem.getAsFileSystemHandle()](https://developer.mozilla.org/en-US/docs/Web/API/DataTransferItem/getAsFileSystemHandle)

# Acknowledgements

[browser-fs-access](https://github.com/GoogleChromeLabs/browser-fs-access) (Apache-2.0)

## License

[MIT](LICENSE)


Read contents of a directory with the File System Access API. 

browser-fs-readdir

Read contents of a directory with the File System Access API.

(Experimental) An ambiguous license classifier was found.

What is an ambiguous license classifier?

Ambiguous License Classifier

Source files are encoded using a non-standard text encoding.

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Bad text encoding

Package version is not a valid semantic version (semver).

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Bad semver

Package has dependencies with an invalid semantic version. This could be a sign of beta, low quality, or unmaintained dependencies.

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Bad dependency semver

Source files contain bidirectional unicode control characters. This could indicate a Trojan source supply chain attack. See: trojansource.codes for more information.

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Bidirectional unicode control characters

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What is bin script confusion?

Bin script confusion

This Chrome extension includes a content script '{scriptFile}' that runs on websites matching '{matches}'.

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Chrome Extension Content Script

This Chrome extension requests access to '{host}'.

What are Chrome extension host permissions?

Chrome Extension Host Permission

This Chrome extension uses the '{permission}' permission.

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Chrome Extension Permission

This Chrome extension requests broad access to websites with the pattern '{host}'.

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Chrome Extension Wildcard Host Permission

Semantic versions published out of chronological order.

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Chronological version anomaly

Project maintainer's SSH key has been compromised.

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Compromised SSH key

(Experimental) Copyleft license information was found.

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Copyleft License

Contains a Critical Common Vulnerability and Exposure (CVE).

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Title

Critical CVE

Contains a high severity Common Vulnerability and Exposure (CVE).

What is a CVE?

High CVE

Uses debug, reflection and dynamic code execution features.

What is debug access?

Debug access

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Deprecated

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Empty package

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Environment variable access

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What are extraneous dependencies?

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Contains a dependency which resolves to a file. This can obfuscate analysis and serves no useful purpose.

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File dependency

Accesses the file system, and could potentially read sensitive data.

What is filesystem access?

Filesystem access

Package has a dependency with a floating version range. This can cause issues if the dependency publishes a new major version.

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Wildcard dependency

Generic ad-hoc alert, uploaded by user or produced by system diagnostics

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Contains a dependency which resolves to a remote git URL. Dependencies fetched from git URLs are not immutable and can be used to inject untrusted code or reduce the likelihood of a reproducible install.

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Git dependency

Contains a dependency which resolves to a GitHub URL. Dependencies fetched from GitHub specifiers are not immutable can be used to inject untrusted code or reduce the likelihood of a reproducible install.

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GitHub dependency

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AI-detected potential malware

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AI-detected potential security risk

Contains native code (e.g., compiled binaries or shared libraries). Including native code can obscure malicious behavior.

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Native code

Contains high entropy strings. This could be a sign of encrypted data, leaked secrets or obfuscated code.

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High entropy strings

Contains unicode homoglyphs which can be used in supply chain confusion attacks.

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Unicode homoglyphs

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HTTP dependency

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Install scripts

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What is an invalid manifest file?

Invalid manifest file

Source files contain invisible characters. This could indicate source obfuscation or a supply chain attack.

What are invisible characters?

Invisible chars

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License exception

This package is not allowed per your license policy. Review the package's license to ensure compliance.

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License Policy Violation

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Long strings

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(Experimental) A package's licensing information has fine-grained problems.

Misc. License Issues

The package was published by an npm account that no longer exists.

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Missing license

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Modified license exception

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Modified license

What is network access?

Network access

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Why is contributor and author data important?

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No bug tracker

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browser-fs-readdir

browser-fs-readdir

Installation

Usage

Browser Compatibility

Acknowledgements

License

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