itinance/react-native-fs

Features

• Local File Operations - Provides core capabilities for creating, reading, writing, and deleting files and directories on the native mobile filesystem.
• Cross-Platform Filesystem APIs - Provides a cross-platform native bridge for direct programmatic read and write access to the mobile device filesystem.
• Internal Resource Access - Enables reading and copying files directly from the application's internal asset or resource folders.
• Mobile Asset Readers - Enables reading and copying bundled application files from internal resource folders at runtime.
• Filesystem Directory Operations - Implements low-level operations for creating, listing, and recursively removing folders on the local disk.
• Remote File Transfers - Facilitates bidirectional file movement between local device storage and remote servers with progress tracking.
• Native API Bridges - Provides a native API bridge to access platform-specific filesystem features while maintaining a shared cross-platform codebase.
• Mobile Storage Management Utilities - Provides a utility for managing directories, calculating file hashes, and retrieving system paths on mobile devices.
• Native Binary Streams - Handles large file uploads and downloads using native streams to prevent loading entire files into memory.
• Application Asset Access Layers - Provides a bridge for reading and copying files from internal application resource folders and system directories.
• File Renaming and Relocations - Provides operations for duplicating or relocating files and folders across the mobile filesystem.
• System Directory Resolution - Retrieves absolute paths to standard system directories for documents, caches, and temporary storage.
• OS-Aware Path Resolution - Provides logic to map generic directory requests to actual OS-level paths for iOS and Android storage sandboxes.
• File Read and Write Operations - Provides primitives for opening and reading file contents using specified encodings or byte ranges.
• Mobile File Transfer Clients - Ships a client for downloading and uploading files between remote servers and local device storage with progress tracking.
• Local Byte-Range Reading - Implements low-level offsets and length parameters to read specific segments of files directly from disk.
• Media Asset Managers - Provides tools to copy and manage images and videos from device libraries with cloud download and resizing support.
• Timestamp Management - Allows updating the modification and creation dates of specific files on the device.
• Multipart Transfer Utilities - Facilitates transferring files and form fields to remote addresses using binary streams and custom request headers.
• Progress-Tracking File Downloads - Saves files from remote web addresses to local storage with built-in progress tracking and resumable transfer support.
• File Checksum Utilities - Provides capabilities to generate file checksums using common hashing algorithms to verify data integrity.
• Filesystem Metadata Retrievers - Retrieves detailed filesystem item properties such as size, creation date, and item type via native OS primitives.
• Asynchronous Promise Interfaces - Implements an asynchronous promise-based API to handle non-blocking native I/O operations in a JavaScript environment.
• Event-Driven Callbacks - Uses event-driven callbacks to report real-time file transfer progress from native threads back to the UI.
• Binary Data Processing - Provides utilities for calculating file checksums and processing binary data to ensure transfer integrity.
• Device State Monitors - Monitors device state including available disk storage and retrieves detailed file and folder metadata.
• Disk Capacity Monitoring - Retrieves the total and available storage space on the mobile device.
• Device-to-Host File Uploads - Enables uploading local files and directories to remote servers with continuous status monitoring.

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