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# Changelog # Changelog
## 2025-08-15 - 3.3.9 - fix(docs)
Revise README with detailed usage examples and add local Claude settings
- Revamped README: reorganized content, added emojis and clearer headings for install, getting started, bucket/file/directory operations, streaming, metadata, trash/recovery, locking, and advanced configuration.
- Added many concrete code examples for SmartBucket, Bucket, Directory, File, streaming (node/web), RxJS replay subjects, metadata handling, trash workflow, file locking, magic-bytes detection, JSON operations, and cleaning bucket contents.
- Included testing instructions (pnpm test) and a Best Practices section with recommendations for strict mode, streaming, metadata, trash usage, and locking.
- Added .claude/settings.local.json to include local Claude configuration and tool permissions.
- No source code or public API changes; documentation and local tooling config only.
## 2025-08-15 - 3.3.8 - fix(tests) ## 2025-08-15 - 3.3.8 - fix(tests)
Update tests to use @git.zone/tstest, upgrade dependencies, remove GitLab CI and add local CI/workspace config Update tests to use @git.zone/tstest, upgrade dependencies, remove GitLab CI and add local CI/workspace config

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package-lock.json generated
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{ {
"name": "@push.rocks/smartbucket", "name": "@push.rocks/smartbucket",
"version": "3.3.8", "version": "3.3.9",
"lockfileVersion": 3, "lockfileVersion": 3,
"requires": true, "requires": true,
"packages": { "packages": {
"": { "": {
"name": "@push.rocks/smartbucket", "name": "@push.rocks/smartbucket",
"version": "3.3.8", "version": "3.3.9",
"license": "UNLICENSED", "license": "UNLICENSED",
"dependencies": { "dependencies": {
"@push.rocks/smartpath": "^5.0.18", "@push.rocks/smartpath": "^5.0.18",

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{ {
"name": "@push.rocks/smartbucket", "name": "@push.rocks/smartbucket",
"version": "3.3.8", "version": "3.3.9",
"description": "A TypeScript library providing a cloud-agnostic interface for managing object storage with functionalities like bucket management, file and directory operations, and advanced features such as metadata handling and file locking.", "description": "A TypeScript library providing a cloud-agnostic interface for managing object storage with functionalities like bucket management, file and directory operations, and advanced features such as metadata handling and file locking.",
"main": "dist_ts/index.js", "main": "dist_ts/index.js",
"typings": "dist_ts/index.d.ts", "typings": "dist_ts/index.d.ts",

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readme.md
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```markdown # @push.rocks/smartbucket 🪣
# @push.rocks/smartbucket
A comprehensive TypeScript library for cloud-agnostic object storage offering bucket management, file operations, and advanced data streaming. > A powerful, cloud-agnostic TypeScript library for object storage with advanced features like file locking, metadata management, and intelligent trash handling.
## Install ## Install 📦
To install `@push.rocks/smartbucket`, ensure you have Node.js and npm installed. Then, run the following command in your project directory: To install `@push.rocks/smartbucket`, run:
```bash ```bash
npm install @push.rocks/smartbucket --save npm install @push.rocks/smartbucket --save
``` ```
This command will add `@push.rocks/smartbucket` to your project's dependencies and install it along with its requirements in the `node_modules` directory. Or if you're using pnpm (recommended):
## Usage ```bash
pnpm add @push.rocks/smartbucket
```
## Usage 🚀
### Introduction ### Introduction
`@push.rocks/smartbucket` provides a robust set of features to manage cloud storage operations in a cloud-agnostic manner. By leveraging this library, you can seamlessly interact with object storage services like AWS S3, without being tied to any vendor-specific implementations. This library not only abstracts basic file operations but also integrates advanced capabilities such as metadata management, data streaming, file locking, and bucket policies, all through a simplified API. `@push.rocks/smartbucket` provides a unified, cloud-agnostic API for object storage operations across major providers like AWS S3, Google Cloud Storage, MinIO, and more. It abstracts away provider-specific complexities while offering advanced features like metadata management, file locking, streaming operations, and intelligent trash management.
### Table of Contents ### Table of Contents
1. [Setting Up](#setting-up) 1. [🏁 Getting Started](#-getting-started)
2. [Working with Buckets](#working-with-buckets) 2. [🗂️ Working with Buckets](#-working-with-buckets)
- [Creating a New Bucket](#creating-a-new-bucket) 3. [📁 File Operations](#-file-operations)
- [Listing Buckets](#listing-buckets) 4. [📂 Directory Management](#-directory-management)
- [Deleting Buckets](#deleting-buckets) 5. [🌊 Streaming Operations](#-streaming-operations)
3. [File Operations in Buckets](#file-operations-in-buckets) 6. [🔒 File Locking](#-file-locking)
- [Uploading Files](#uploading-files) 7. [🏷️ Metadata Management](#-metadata-management)
- [Downloading Files](#downloading-files) 8. [🗑️ Trash & Recovery](#-trash--recovery)
- [Streaming Files](#streaming-files) 9. [⚡ Advanced Features](#-advanced-features)
- [Deleting Files](#deleting-files) 10. [☁️ Cloud Provider Support](#-cloud-provider-support)
4. [Directory Operations](#directory-operations)
- [Listing Directories and Files](#listing-directories-and-files)
- [Managing Files in Directories](#managing-files-in-directories)
5. [Advanced Features](#advanced-features)
- [Bucket Policies](#bucket-policies)
- [Metadata Management](#metadata-management)
- [File Locking](#file-locking)
- [Trash Management](#trash-management)
6. [Cloud Agnosticism](#cloud-agnosticism)
### Setting Up ### 🏁 Getting Started
Begin by importing the necessary classes from the `@push.rocks/smartbucket` package into your TypeScript file. Create an instance of `SmartBucket` with your storage configuration: First, set up your storage connection:
```typescript ```typescript
import { import { SmartBucket } from '@push.rocks/smartbucket';
SmartBucket,
Bucket,
Directory,
File
} from '@push.rocks/smartbucket';
const mySmartBucket = new SmartBucket({ // Initialize with your cloud storage credentials
accessKey: "yourAccessKey", const smartBucket = new SmartBucket({
accessSecret: "yourSecretKey", accessKey: 'your-access-key',
endpoint: "yourEndpointURL", accessSecret: 'your-secret-key',
endpoint: 's3.amazonaws.com', // Or your provider's endpoint
port: 443, port: 443,
useSsl: true useSsl: true,
region: 'us-east-1' // Optional, defaults to 'us-east-1'
}); });
``` ```
Replace `"yourAccessKey"`, `"yourSecretKey"`, and `"yourEndpointURL"` with actual data specific to your cloud provider. ### 🗂️ Working with Buckets
### Working with Buckets #### Creating Buckets
#### Creating a New Bucket
Creating a bucket involves invoking the `createBucket` method. Note that bucket names are unique and follow the rules of the cloud provider:
```typescript ```typescript
async function createBucket(bucketName: string) { // Create a new bucket
try { const myBucket = await smartBucket.createBucket('my-awesome-bucket');
const newBucket: Bucket = await mySmartBucket.createBucket(bucketName); console.log(`✅ Bucket created: ${myBucket.name}`);
console.log(`Bucket ${bucketName} created successfully.`); ```
} catch (error) {
console.error("Error creating bucket:", error); #### Getting Existing Buckets
```typescript
// Get a bucket reference
const existingBucket = await smartBucket.getBucketByName('existing-bucket');
// Or use strict mode (throws if bucket doesn't exist)
const bucketStrict = await smartBucket.getBucketByNameStrict('must-exist-bucket');
```
#### Removing Buckets
```typescript
// Delete a bucket (must be empty)
await smartBucket.removeBucket('old-bucket');
console.log('🗑️ Bucket removed');
```
### 📁 File Operations
#### Upload Files
```typescript
const bucket = await smartBucket.getBucketByName('my-bucket');
// Simple file upload
await bucket.fastPut({
path: 'documents/report.pdf',
contents: Buffer.from('Your file content here')
});
// Upload with string content
await bucket.fastPut({
path: 'notes/todo.txt',
contents: 'Buy milk\nCall mom\nRule the world'
});
// Strict upload (returns File object)
const uploadedFile = await bucket.fastPutStrict({
path: 'images/logo.png',
contents: imageBuffer,
overwrite: true // Optional: control overwrite behavior
});
```
#### Download Files
```typescript
// Get file as Buffer
const fileContent = await bucket.fastGet({
path: 'documents/report.pdf'
});
console.log(`📄 File size: ${fileContent.length} bytes`);
// Get file as string
const textContent = fileContent.toString('utf-8');
```
#### Check File Existence
```typescript
const exists = await bucket.fastExists({
path: 'documents/report.pdf'
});
console.log(`File exists: ${exists ? '✅' : '❌'}`);
```
#### Delete Files
```typescript
// Permanent deletion
await bucket.fastRemove({
path: 'old-file.txt'
});
```
#### Copy & Move Files
```typescript
// Copy file within bucket
await bucket.fastCopy({
sourcePath: 'original/file.txt',
destinationPath: 'backup/file-copy.txt'
});
// Move file (copy + delete original)
await bucket.fastMove({
sourcePath: 'temp/draft.txt',
destinationPath: 'final/document.txt'
});
```
### 📂 Directory Management
SmartBucket provides powerful directory-like operations for organizing your files:
```typescript
// Get base directory
const baseDir = await bucket.getBaseDirectory();
// List directories and files
const directories = await baseDir.listDirectories();
const files = await baseDir.listFiles();
console.log(`📁 Found ${directories.length} directories`);
console.log(`📄 Found ${files.length} files`);
// Navigate subdirectories
const subDir = await baseDir.getSubDirectoryByName('projects/2024');
// Create nested file
await subDir.fastPut({
path: 'report.pdf',
contents: reportBuffer
});
// Get directory tree structure
const tree = await subDir.getTreeArray();
console.log('🌳 Directory tree:', tree);
// Create empty file as placeholder
await subDir.createEmptyFile('placeholder.txt');
```
### 🌊 Streaming Operations
Handle large files efficiently with streaming:
#### Download Streams
```typescript
// Node.js stream
const nodeStream = await bucket.fastGetStream(
{ path: 'large-video.mp4' },
'nodestream'
);
nodeStream.pipe(fs.createWriteStream('local-video.mp4'));
// Web stream (for modern environments)
const webStream = await bucket.fastGetStream(
{ path: 'large-file.zip' },
'webstream'
);
```
#### Upload Streams
```typescript
// Stream upload from file
const readStream = fs.createReadStream('big-data.csv');
await bucket.fastPutStream({
path: 'uploads/big-data.csv',
stream: readStream,
metadata: {
contentType: 'text/csv',
userMetadata: {
uploadedBy: 'data-team',
version: '2.0'
}
} }
} });
createBucket("myNewBucket");
``` ```
#### Listing Buckets #### Reactive Streams with RxJS
While the library uses cloud-provider capabilities like AWS SDK to list existing buckets, `smartbucket` is aimed at simplifying content management within them.
#### Deleting Buckets
To delete a bucket, simply call the `removeBucket` function:
```typescript ```typescript
async function deleteBucket(bucketName: string) { // Get file as ReplaySubject for reactive programming
try { const replaySubject = await bucket.fastGetReplaySubject({
await mySmartBucket.removeBucket(bucketName); path: 'data/sensor-readings.json',
console.log(`Bucket ${bucketName} deleted successfully.`); chunkSize: 1024
} catch (error) { });
console.error("Error deleting bucket:", error);
}
}
deleteBucket("anotherBucketName"); replaySubject.subscribe({
next: (chunk) => processChunk(chunk),
complete: () => console.log('✅ Stream complete')
});
``` ```
### File Operations in Buckets ### 🔒 File Locking
SmartBucket offers a unified API to execute file-based operations efficiently. Prevent accidental modifications with file locking:
#### Uploading Files
Upload a file using the `fastPut` method, specifying the bucket name, file path, and content:
```typescript ```typescript
async function uploadFile(bucketName: string, filePath: string, fileContent: Buffer | string) { const file = await bucket.getBaseDirectory()
const bucket: Bucket = await mySmartBucket.getBucketByName(bucketName); .getFileStrict({ path: 'important-config.json' });
await bucket.fastPut({ path: filePath, contents: fileContent });
console.log(`File uploaded to ${filePath}`); // Lock file for 10 minutes
await file.lock({ timeoutMillis: 600000 });
console.log('🔒 File locked');
// Try to modify locked file (will throw error)
try {
await file.delete();
} catch (error) {
console.log('❌ Cannot delete locked file');
} }
uploadFile("myBucket", "example.txt", "This is a sample file content."); // Unlock when done
await file.unlock();
console.log('🔓 File unlocked');
``` ```
#### Downloading Files ### 🏷️ Metadata Management
Download files using `fastGet`. It retrieves the file content as a buffer: Attach and manage metadata for your files:
```typescript ```typescript
async function downloadFile(bucketName: string, filePath: string) { const file = await bucket.getBaseDirectory()
const bucket: Bucket = await mySmartBucket.getBucketByName(bucketName); .getFileStrict({ path: 'document.pdf' });
const content: Buffer = await bucket.fastGet({ path: filePath });
console.log("Downloaded content:", content.toString());
}
downloadFile("myBucket", "example.txt"); // Get metadata handler
const metadata = await file.getMetaData();
// Set custom metadata
await metadata.setCustomMetaData({
key: 'author',
value: 'John Doe'
});
await metadata.setCustomMetaData({
key: 'department',
value: 'Engineering'
});
// Retrieve metadata
const author = await metadata.getCustomMetaData({ key: 'author' });
console.log(`📝 Author: ${author}`);
// Get all metadata
const allMeta = await metadata.getAllCustomMetaData();
console.log('📋 All metadata:', allMeta);
``` ```
#### Streaming Files ### 🗑️ Trash & Recovery
For large-scale applications, stream files without loading them fully into memory: SmartBucket includes an intelligent trash system for safe file deletion:
```typescript ```typescript
async function streamFile(bucketName: string, filePath: string) { const file = await bucket.getBaseDirectory()
const bucket: Bucket = await mySmartBucket.getBucketByName(bucketName); .getFileStrict({ path: 'important-data.xlsx' });
const stream = await bucket.fastGetStream({ path: filePath }, "nodestream");
stream.on('data', chunk => console.log("Chunk:", chunk.toString()));
stream.on('end', () => console.log("Download completed."));
}
streamFile("myBucket", "largefile.txt"); // Move to trash instead of permanent deletion
await file.delete({ mode: 'trash' });
console.log('🗑️ File moved to trash');
// Access trash
const trash = await bucket.getTrash();
const trashDir = await trash.getTrashDir();
const trashedFiles = await trashDir.listFiles();
console.log(`📦 ${trashedFiles.length} files in trash`);
// Restore from trash
const trashedFile = await bucket.getBaseDirectory()
.getFileStrict({
path: 'important-data.xlsx',
getFromTrash: true
});
await trashedFile.restore({ useOriginalPath: true });
console.log('♻️ File restored successfully');
// Permanent deletion from trash
await trash.emptyTrash();
console.log('🧹 Trash emptied');
``` ```
#### Deleting Files ### ⚡ Advanced Features
Delete files with precision using `fastRemove`: #### File Statistics
```typescript ```typescript
async function deleteFile(bucketName: string, filePath: string) { // Get detailed file statistics
const bucket: Bucket = await mySmartBucket.getBucketByName(bucketName); const stats = await bucket.fastStat({ path: 'document.pdf' });
await bucket.fastRemove({ path: filePath }); console.log(`📊 Size: ${stats.size} bytes`);
console.log(`File ${filePath} deleted.`); console.log(`📅 Last modified: ${stats.lastModified}`);
} console.log(`🏷️ ETag: ${stats.etag}`);
deleteFile("myBucket", "example.txt");
``` ```
### Directory Operations #### Magic Bytes Detection
Leverage directory functionalities to better organize and manage files within buckets.
#### Listing Directories and Files
Listing contents showcases a directorys structure and file contents:
```typescript ```typescript
async function listDirectory(bucketName: string, directoryPath: string) { // Read first bytes for file type detection
const bucket: Bucket = await mySmartBucket.getBucketByName(bucketName); const magicBytes = await bucket.getMagicBytes({
const baseDirectory: Directory = await bucket.getBaseDirectory(); path: 'mystery-file',
const targetDirectory = await baseDirectory.getSubDirectoryByName(directoryPath); length: 16
});
console.log('Directories:'); // Or from a File object
(await targetDirectory.listDirectories()).forEach(dir => console.log(dir.name)); const file = await bucket.getBaseDirectory()
.getFileStrict({ path: 'image.jpg' });
console.log('Files:'); const magic = await file.getMagicBytes({ length: 4 });
(await targetDirectory.listFiles()).forEach(file => console.log(file.name)); console.log(`🔮 Magic bytes: ${magic.toString('hex')}`);
}
listDirectory("myBucket", "path/to/directory");
``` ```
#### Managing Files in Directories #### JSON Data Operations
Additional functionalities allow file management, inclusive of handling sub-directories:
```typescript ```typescript
async function manageFilesInDirectory(bucketName: string, directoryPath: string, fileName: string, content: string) { const file = await bucket.getBaseDirectory()
const bucket: Bucket = await mySmartBucket.getBucketByName(bucketName); .getFileStrict({ path: 'config.json' });
const baseDirectory: Directory = await bucket.getBaseDirectory();
const directory = await baseDirectory.getSubDirectoryByName(directoryPath) ?? baseDirectory;
await directory.fastPut({ path: fileName, contents: content }); // Read JSON data
console.log(`File ${fileName} created in ${directoryPath}`); const config = await file.getJsonData();
console.log('⚙️ Config loaded:', config);
const fileContent = await directory.fastGet({ path: fileName }); // Update JSON data
console.log(`Content of ${fileName}: ${fileContent.toString()}`); config.version = '2.0';
} config.updated = new Date().toISOString();
await file.writeJsonData(config);
manageFilesInDirectory("myBucket", "myDir", "example.txt", "File content here"); console.log('💾 Config updated');
``` ```
### Advanced Features #### Directory & File Type Detection
The librarys advanced features streamline intricate cloud storage workflows.
#### Bucket Policies
The library offers tools for maintaining consistent bucket policies across storage providers, assisting in defining access roles and permissions.
#### Metadata Management
Easily manage and store metadata by using the `MetaData` utility:
```typescript ```typescript
async function handleMetadata(bucketName: string, filePath: string) { // Check if path is a directory
const bucket: Bucket = await mySmartBucket.getBucketByName(bucketName); const isDir = await bucket.isDirectory({ path: 'uploads/' });
const meta = await bucket.fastStat({ path: filePath });
console.log("Metadata:", meta.Metadata);
}
handleMetadata("myBucket", "example.txt"); // Check if path is a file
const isFile = await bucket.isFile({ path: 'uploads/document.pdf' });
console.log(`Is directory: ${isDir ? '📁' : '❌'}`);
console.log(`Is file: ${isFile ? '📄' : '❌'}`);
``` ```
#### File Locking #### Clean Bucket Contents
Prevent accidental writes by locking files:
```typescript ```typescript
async function lockFile(bucketName: string, filePath: string) { // Remove all files and directories (use with caution!)
const bucket: Bucket = await mySmartBucket.getBucketByName(bucketName); await bucket.cleanAllContents();
const file: File = await bucket.getBaseDirectory().getFileStrict({ path: filePath }); console.log('🧹 Bucket cleaned');
await file.lock({ timeoutMillis: 600000 }); // Lock for 10 minutes
console.log(`File ${filePath} locked.`);
}
lockFile("myBucket", "example.txt");
``` ```
#### Trash Management ### ☁️ Cloud Provider Support
SmartBucket enables a safe deletion mode where files can be moved to a recycling bin, allowing for restoration: SmartBucket works seamlessly with:
-**AWS S3** - Full compatibility with S3 API
-**Google Cloud Storage** - Via S3-compatible API
-**MinIO** - Self-hosted S3-compatible storage
-**DigitalOcean Spaces** - S3-compatible object storage
-**Backblaze B2** - Cost-effective cloud storage
-**Wasabi** - High-performance S3-compatible storage
-**Any S3-compatible provider**
The library automatically handles provider quirks and optimizes operations for each platform while maintaining a consistent API.
### 🔧 Advanced Configuration
```typescript ```typescript
async function trashAndRestoreFile(bucketName: string, filePath: string) { // Configure with custom options
const bucket: Bucket = await mySmartBucket.getBucketByName(bucketName); const smartBucket = new SmartBucket({
const file: File = await bucket.getBaseDirectory().getFileStrict({ path: filePath }); accessKey: process.env.S3_ACCESS_KEY,
accessSecret: process.env.S3_SECRET_KEY,
endpoint: process.env.S3_ENDPOINT,
port: 443,
useSsl: true,
region: 'eu-central-1',
// Additional S3 client options can be passed through
});
// Move the file to trash // Environment-based configuration
await file.delete({ mode: 'trash' }); import { Qenv } from '@push.rocks/qenv';
console.log(`File ${filePath} moved to trash.`); const qenv = new Qenv('./', './.nogit/');
// Retrieve the file from the trash const smartBucket = new SmartBucket({
const trashFile = await bucket.getTrash().getTrashedFileByOriginalName({ path: filePath }); accessKey: await qenv.getEnvVarOnDemandStrict('S3_ACCESS_KEY'),
await trashFile.restore(); accessSecret: await qenv.getEnvVarOnDemandStrict('S3_SECRET'),
console.log(`File ${filePath} restored from trash.`); endpoint: await qenv.getEnvVarOnDemandStrict('S3_ENDPOINT'),
} });
trashAndRestoreFile("myBucket", "example.txt");
``` ```
### Cloud Agnosticism ### 🧪 Testing
`@push.rocks/smartbucket` supports a multitude of cloud providers, enhancing flexibility in adopting different cloud strategies without the need for extensive code rewrite. It offers a uniform interface allowing to perform operations seamlessly between different storage solutions such as AWS S3, Google Cloud Storage, and more. This aspect empowers organizations to align their storage decisions with business needs rather than technical constraints. SmartBucket is thoroughly tested. Run tests with:
By following this guide, you should be well-equipped to handle cloud storage operations using the `@push.rocks/smartbucket` library. Diligently constructed code examples elucidate the extensive functionalities offered by the library, aligned with best practices in cloud storage. For a deeper dive into any specific feature, refer to the comprehensive documentation provided with the library and the official documentation of the cloud providers you are integrating with. ```bash
pnpm test
``` ```
### 🤝 Best Practices
1. **Always use strict mode** for critical operations to catch errors early
2. **Implement proper error handling** for network and permission issues
3. **Use streaming** for large files to optimize memory usage
4. **Leverage metadata** for organizing and searching files
5. **Enable trash mode** for important data to prevent accidental loss
6. **Lock files** during critical operations to prevent race conditions
7. **Clean up resources** properly when done
## License and Legal Information ## License and Legal Information
This repository contains open-source code that is licensed under the MIT License. A copy of the MIT License can be found in the [license](license) file within this repository. This repository contains open-source code that is licensed under the MIT License. A copy of the MIT License can be found in the [license](license) file within this repository.

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*/ */
export const commitinfo = { export const commitinfo = {
name: '@push.rocks/smartbucket', name: '@push.rocks/smartbucket',
version: '3.3.8', version: '3.3.9',
description: 'A TypeScript library providing a cloud-agnostic interface for managing object storage with functionalities like bucket management, file and directory operations, and advanced features such as metadata handling and file locking.' description: 'A TypeScript library providing a cloud-agnostic interface for managing object storage with functionalities like bucket management, file and directory operations, and advanced features such as metadata handling and file locking.'
} }