
Research
/Security News
Malicious Chrome and Firefox Extensions Steal Crypto Traders’ Session and Wallet Data
Malicious Chrome and Firefox extensions target Axiom Trade and Padre users, stealing session tokens and wallet data.
@jsonjoy.com/fs-print
Advanced tools
File system tree printer - print a file system structure as a tree.
Provides a simple API to print any filesystem implementing the FsSynchronousApi interface
as a formatted tree structure, useful for debugging and visualization.
npm install @jsonjoy.com/fs-print
import { toTreeSync } from '@jsonjoy.com/fs-print';
import { memfs } from 'memfs';
const { fs } = memfs({
'/readme.md': '...',
'/src/index.ts': '...',
'/src/util.ts': '...',
});
console.log(toTreeSync(fs));
Output:
/
├─ src/
│ ├─ index.ts
│ └─ util.ts
└─ readme.md
You can customize the output with options:
toTreeSync(fs, {
dir: '/src', // Starting directory (default: '/')
depth: 2, // Maximum depth to traverse (default: 10)
separator: '/', // Path separator (default: '/')
tab: ' ', // Indentation string (default: '')
sort: true, // Sort entries (default: true)
});
Apache-2.0
FAQs
File system tree printer - print a file system structure as a tree
The npm package @jsonjoy.com/fs-print receives a total of 3,293,478 weekly downloads. As such, @jsonjoy.com/fs-print popularity was classified as popular.
We found that @jsonjoy.com/fs-print demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.

Research
/Security News
Malicious Chrome and Firefox extensions target Axiom Trade and Padre users, stealing session tokens and wallet data.

Security News
GPT-6 Astra hits 100% on ExploitBench and finds zero-days autonomously, while independent tests reveal scope violations and monitoring gaps.

Product
Socket can now send alerts and supply chain attack notifications to Microsoft Teams, with filters that route the right updates to each channel.