https://github.com/khaledsaeed18/dir-analysis-tool
📂 A CLI tool for advanced directory analysis with file classification, duplicate detection, large file identification, interactive mode, HTML reports, and multiple export formats. Perfect for disk cleanup, storage audits, and project analysis.
https://github.com/khaledsaeed18/dir-analysis-tool
chalk cli command-line-tool commander csv-export directory filesystem html-report inquirerjs nodejs npm-package pretty-bytes storage typescript
Last synced: 6 months ago
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📂 A CLI tool for advanced directory analysis with file classification, duplicate detection, large file identification, interactive mode, HTML reports, and multiple export formats. Perfect for disk cleanup, storage audits, and project analysis.
- Host: GitHub
- URL: https://github.com/khaledsaeed18/dir-analysis-tool
- Owner: KhaledSaeed18
- License: mit
- Created: 2025-06-20T19:50:15.000Z (7 months ago)
- Default Branch: main
- Last Pushed: 2025-07-12T16:50:22.000Z (6 months ago)
- Last Synced: 2025-07-23T04:29:36.303Z (6 months ago)
- Topics: chalk, cli, command-line-tool, commander, csv-export, directory, filesystem, html-report, inquirerjs, nodejs, npm-package, pretty-bytes, storage, typescript
- Language: TypeScript
- Homepage: https://www.npmjs.com/package/dir-analysis-tool
- Size: 1.35 MB
- Stars: 2
- Watchers: 0
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
Awesome Lists containing this project
README
# 📂 dir-analysis-tool
**A powerful, feature-rich command-line tool for comprehensive directory analysis**
[](https://www.npmjs.com/package/dir-analysis-tool)
[](https://nodei.co/npm/dir-analysis-tool/)
## ✨ Features
- 📊 **Comprehensive Directory Analysis** - Get detailed insights into directory structure, file counts, and sizes
- 🗂️ **Smart File Classification** - Automatically categorize files by type (images, videos, documents, audio, code, archives)
- 🚨 **Large File Detection** - Identify files consuming significant disk space
- 🔄 **Duplicate File Detection** - Find and analyze duplicate files to reclaim storage
- 📈 **Interactive Mode** - Explore directories with an intuitive interactive interface
- 🌳 **Tree View Visualization** - Display directory structure in a beautiful tree format
- 📊 **HTML Reports** - Generate rich HTML reports with charts and visualizations
- 📄 **Multiple Export Formats** - Export results to JSON, CSV, or HTML
- ⚡ **Real-time Progress Tracking** - Monitor analysis progress with visual progress bars
- 👀 **Watch Mode** - Monitor directory changes in real-time
- 🎯 **Advanced Filtering** - Filter files by size, date, patterns, and more
- ⚙️ **Configurable** - Customize analysis with configuration files
- 🚀 **High Performance** - Optimized for speed and memory efficiency
- 🌍 **Cross-platform** - Works on Windows, macOS, and Linux
## 🚀 Installation
### Global Installation (Recommended)
```bash
npm install -g dir-analysis-tool
```
### Local Installation
```bash
npm install dir-analysis-tool
```
## 📖 Usage
### Basic Usage
Analyze current directory:
```bash
dir-analysis-tool
```
Analyze specific directory:
```bash
dir-analysis-tool /path/to/directory
```
### Command Line Options
```bash
dir-analysis-tool [directory] [options]
```
#### Core Options
- `-p, --path ` - Target directory to analyze (default: current directory)
- `-r, --recursive` - Recursively analyze nested directories (default: true)
- `--no-recursive` - Disable recursive analysis
- `-j, --json` - Output results in JSON format
- `-t, --types` - Show file type classification summary (default: true)
- `--no-types` - Hide file type classification
#### Advanced Analysis
- `-l, --large-files [threshold]` - Detect large files (default: 100MB)
- `-d, --duplicates` - Enable duplicate file detection
- `--empty-files` - Detect and show empty files
- `--top-n ` - Show top N largest files (default: 10)
- `--tree` - Display results in tree view format
#### Filtering Options
- `-e, --exclude ` - Exclude file patterns or directories
- `--max-depth ` - Maximum directory depth to scan
- `--min-size ` - Filter files by minimum size (bytes)
- `--max-size ` - Filter files by maximum size (bytes)
- `--date-from ` - Filter files modified after this date (YYYY-MM-DD)
- `--date-to ` - Filter files modified before this date (YYYY-MM-DD)
#### Export Options
- `--csv [filename]` - Export results to CSV file
- `--csv-large [filename]` - Export large files to CSV
- `--csv-duplicates [filename]` - Export duplicates to CSV
- `--html [filename]` - Generate HTML report with charts
#### Interactive & Monitoring
- `-i, --interactive` - Start interactive mode
- `-w, --watch` - Watch mode - monitor directory changes
- `--progress` - Show progress bar during analysis (default: true)
- `--no-progress` - Disable progress bar
#### Configuration
- `-c, --config [path]` - Load configuration from file
### 🎯 Examples
#### Basic Analysis
```bash
# Analyze current directory with file type classification
dir-analysis-tool
# Analyze specific directory
dir-analysis-tool ~/Documents
# Get JSON output
dir-analysis-tool --json ~/Downloads
```
#### Advanced Analysis
```bash
# Find large files over 50MB and duplicates
dir-analysis-tool --large-files 52428800 --duplicates ~/Pictures
# Show tree view with top 20 largest files
dir-analysis-tool --tree --top-n 20 /var/log
# Analyze with filters
dir-analysis-tool --min-size 1048576 --max-depth 3 --exclude "*.tmp" "cache*"
```
#### Export and Reports
```bash
# Generate HTML report
dir-analysis-tool --html report.html ~/Projects
# Export to CSV files
dir-analysis-tool --csv analysis.csv --csv-large large-files.csv --duplicates
# Export duplicates analysis
dir-analysis-tool --duplicates --csv-duplicates duplicates.csv
```
#### Interactive Mode
```bash
# Start interactive explorer
dir-analysis-tool --interactive
# Watch directory for changes
dir-analysis-tool --watch ~/Downloads
```
## 📋 Interactive Mode
Launch interactive mode for a guided analysis experience:
```bash
dir-analysis-tool -i
```
Interactive mode features:
- 🔍 **Guided Analysis** - Step-by-step directory analysis
- 📁 **Directory Navigation** - Easy directory switching
- 📊 **Multiple Views** - Switch between different result views
- 💾 **Export Options** - Export results in various formats
- ⚙️ **Advanced Settings** - Configure analysis options
- 🔄 **Directory Comparison** - Compare multiple directories
## ⚙️ Configuration
Create a configuration file to customize default behavior:
### `.dir-analyzer.json` or `dir-analyzer.config.json`
```json
{
"excludePatterns": ["node_modules", ".git", "*.tmp"],
"largeSizeThreshold": 104857600,
"enableDuplicateDetection": false,
"enableProgressBar": true,
"outputFormat": "table",
"maxDepth": -1,
"topN": 10,
"showEmptyFiles": false
}
```
The tool automatically searches for configuration files in the current directory and parent directories.
## 📊 Output Formats
### Console Output
Rich, colorized console output with:
- 📂 Directory summary
- 📊 File type breakdown
- 🚨 Large files list
- 🔄 Duplicate file groups
- 🌳 Tree view (optional)
### JSON Output
```json
{
"path": "/Users/example/Documents",
"totalSizeBytes": 1048576000,
"totalSizeMB": 1000,
"folders": 150,
"files": 2500,
"types": {
"images": 450,
"documents": 800,
"code": 300,
"other": 950
},
"largeFiles": [...],
"duplicateGroups": [...]
}
```
### HTML Reports
Generate beautiful HTML reports with:
- 📊 Interactive charts
- 📈 Size distribution graphs
- 🗂️ File type breakdowns
- 📋 Detailed file listings
- 🎨 Modern, responsive design
### CSV Export
Export data to CSV for further analysis in spreadsheet applications.
## 🔧 API Usage
Use programmatically in your Node.js applications:
```javascript
import { DirectoryAnalyzer } from 'dir-analysis-tool';
const analyzer = new DirectoryAnalyzer();
const result = await analyzer.analyze({
path: '/path/to/analyze',
recursive: true,
excludePatterns: ['node_modules'],
largeSizeThreshold: 100 * 1024 * 1024, // 100MB
enableDuplicateDetection: true,
topN: 10
});
console.log(result);
```
## 🎯 Use Cases
- **🧹 Disk Cleanup** - Identify large files and duplicates consuming disk space
- **📊 Project Analysis** - Analyze project structure and file distributions
- **🔍 Storage Audit** - Understand storage usage patterns
- **📈 Capacity Planning** - Monitor directory growth over time
- **🚀 Performance Optimization** - Identify bottlenecks in file systems
- **📋 Documentation** - Generate reports for system documentation
- **🔄 Backup Planning** - Identify important files and directories
## 🛠️ Requirements
- **Node.js** >= 18.0.0
- **npm** or **pnpm** or **yarn**
- **Operating System**: Windows, macOS, or Linux