Add initial implementation of BinaryTable with memory management and random access capabilities
This commit is contained in:
ImBenji
183
README.md
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183
README.md
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# SweepStore (formerly BinaryTable)
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A high-performance binary storage format for Dart applications with efficient memory management and random access capabilities.
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## Overview
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BinaryTable is a key-value storage system designed for applications requiring fast, compact data persistence. It features a custom binary format with automatic memory management, making it ideal for game save files, caching systems, and other performance-critical data storage needs.
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## Features
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### Core Storage Types
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- **Integers**: 32-bit signed integers
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- **Floats**: 32-bit floating-point numbers
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- **Strings**: Variable-length UTF-16 strings
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- **Uniform Arrays**: Homogeneous arrays of integers or floats with O(1) random access
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### Memory Management
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- **Free List System**: Automatic memory reclamation and defragmentation
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- **Block Merging**: Contiguous free blocks are automatically merged
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- **File Truncation**: Unused space at end of file is reclaimed
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- **Lift/Drop Mechanism**: Prevents free list fragmentation during operations
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### Performance Features
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- **Random Access**: Direct addressing for all data types
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- **Minimal Seeks**: Optimized file layout reduces disk I/O
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- **Compact Format**: No padding or alignment overhead
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- **Efficient Arrays**: Uniform arrays use offset calculations for O(1) access
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## Usage
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### Basic Operations
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```dart
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// Initialize
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File file = File('data.bin');
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file.createSync();
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BinaryTable table = BinaryTable(file.path);
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table.initialise();
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// Store values
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table["player_level"] = 42;
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table["player_name"] = "Hero";
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table["score"] = 1337.5;
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// Retrieve values
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int level = table["player_level"];
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String name = table["player_name"];
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double score = table["score"];
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// Delete entries
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table.delete("old_data");
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```
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### Array Operations
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```dart
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// Create arrays
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table["inventory"] = [10, 20, 30, 40, 50];
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table["coordinates"] = [1.5, 2.7, 3.9];
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// Random access
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table["inventory"][0] = 15;
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double y = table["coordinates"][1];
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// Dynamic growth
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table["inventory"].add(60);
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table["inventory"].addAll([70, 80, 90]);
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// Pre-sized arrays (recommended for game data)
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table["heightmap"] = List.filled(1024 * 1024, 0.0);
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```
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### Memory Management
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```dart
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// Reclaim unused space
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table.truncate();
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// Manual cleanup (usually automatic)
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table.delete("unused_key");
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table.truncate();
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```
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## Version History
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### Version 3.0 - Current
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**Added: Uniform Arrays**
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- `BT_UniformArray` class for homogeneous array storage
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- O(1) random access for integer and float arrays
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- Dynamic array growth with automatic reallocation
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- Type safety enforcement for array elements
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- Support for empty arrays with type inference on first use
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**Improvements:**
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- Enhanced memory management for variable-size data
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- Optimized file format for array storage
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- Better error handling for type mismatches
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### Version 2.0
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**Added: Persistent Free Lists**
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- Free list data persists across program restarts
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- Automatic block merging for defragmentation
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- File truncation to reclaim unused space
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- "Read from end" encoding for free list metadata
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**Improvements:**
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- Eliminated memory leaks from previous version
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- Reduced file size growth over time
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- Better space utilization efficiency
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### Version 1.0
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**Core Features:**
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- Basic key-value storage (integers, floats, strings)
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- Binary file format with type identification
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- Address table for O(1) key lookups
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- Volatile garbage collection (in-memory only)
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**Initial Implementation:**
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- RandomAccessFile-based storage
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- Little-endian encoding
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- Hash-based key addressing
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## File Format
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The BinaryTable uses a custom binary format optimized for random access:
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### Header Structure
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```
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[Address Table Pointer: 8 bytes]
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[Free List Entry Count: 4 bytes]
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```
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### Data Layout
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- **Address Table**: Hash-to-pointer mappings at variable location
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- **Free List**: Memory management metadata at end of file
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- **Data Blocks**: Variable-size type-prefixed data scattered throughout
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### Type Encoding
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- Each value prefixed with type identifier byte
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- Variable-length data includes size information
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- Arrays store length followed by elements
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## Performance Characteristics
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### Time Complexity
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- **Key Lookup**: O(1) average case
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- **Array Access**: O(1) for uniform arrays
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- **Insertion**: O(1) amortized
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- **Deletion**: O(1) plus defragmentation cost
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### Space Efficiency
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- **Overhead**: ~13 bytes per key-value pair minimum
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- **Arrays**: 5 bytes + (5 bytes × length) for uniform arrays
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- **Fragmentation**: Automatically managed and minimized
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## Use Cases
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### Game Development
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- Save file persistence with fast loading
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- Level data storage (heightmaps, object placement)
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- Player progression and inventory systems
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- Settings and configuration data
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### General Applications
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- High-performance caching systems
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- Embedded database applications
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- Configuration file storage
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- Any scenario requiring fast binary persistence
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## Limitations
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- **Hash Collisions**: Uses Dart's built-in string hashCode (risk of collisions)
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- **File Corruption**: No built-in checksums or validation
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- **Concurrent Access**: Single-threaded access only
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- **Type System**: Limited compared to JSON (no nested objects, mixed arrays)
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## Future Roadmap
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- Full JSON parity with nested objects and mixed-type arrays
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- Compression support for large data blocks
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- Checksums and data integrity validation
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- Multi-threaded access with file locking
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- Query system for complex data retrieval
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analysis_options.yaml
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analysis_options.yaml
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# This file configures the static analysis results for your project (errors,
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# warnings, and lints).
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#
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# This enables the 'recommended' set of lints from `package:lints`.
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# This set helps identify many issues that may lead to problems when running
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# or consuming Dart code, and enforces writing Dart using a single, idiomatic
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# style and format.
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#
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# If you want a smaller set of lints you can change this to specify
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# 'package:lints/core.yaml'. These are just the most critical lints
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# (the recommended set includes the core lints).
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# The core lints are also what is used by pub.dev for scoring packages.
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include: package:lints/recommended.yaml
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# Uncomment the following section to specify additional rules.
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# linter:
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# rules:
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# - camel_case_types
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# analyzer:
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# exclude:
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# - path/to/excluded/files/**
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# For more information about the core and recommended set of lints, see
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# https://dart.dev/go/core-lints
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# For additional information about configuring this file, see
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# https://dart.dev/guides/language/analysis-options
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1004
dart/binary_table.dart
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1004
dart/binary_table.dart
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File diff suppressed because it is too large
Load Diff
14
file_formats.iml
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file_formats.iml
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<?xml version="1.0" encoding="UTF-8"?>
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<module type="WEB_MODULE" version="4">
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<component name="NewModuleRootManager" inherit-compiler-output="true">
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<exclude-output />
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<content url="file://$MODULE_DIR$">
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<excludeFolder url="file://$MODULE_DIR$/.dart_tool" />
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<excludeFolder url="file://$MODULE_DIR$/.pub" />
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<excludeFolder url="file://$MODULE_DIR$/build" />
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</content>
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<orderEntry type="sourceFolder" forTests="false" />
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<orderEntry type="library" name="Dart SDK" level="project" />
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<orderEntry type="library" name="Dart Packages" level="project" />
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</component>
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</module>
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405
pubspec.lock
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405
pubspec.lock
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# Generated by pub
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# See https://dart.dev/tools/pub/glossary#lockfile
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packages:
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_fe_analyzer_shared:
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dependency: transitive
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||||||
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description:
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||||||
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name: _fe_analyzer_shared
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||||||
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sha256: f0bb5d1648339c8308cc0b9838d8456b3cfe5c91f9dc1a735b4d003269e5da9a
|
||||||
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url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "88.0.0"
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||||||
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analyzer:
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||||||
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dependency: transitive
|
||||||
|
description:
|
||||||
|
name: analyzer
|
||||||
|
sha256: "0b7b9c329d2879f8f05d6c05b32ee9ec025f39b077864bdb5ac9a7b63418a98f"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
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||||||
|
version: "8.1.1"
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||||||
|
args:
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||||||
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dependency: "direct main"
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||||||
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description:
|
||||||
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name: args
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||||||
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sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
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||||||
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url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "2.7.0"
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||||||
|
async:
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||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
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name: async
|
||||||
|
sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb"
|
||||||
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url: "https://pub.dev"
|
||||||
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source: hosted
|
||||||
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version: "2.13.0"
|
||||||
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boolean_selector:
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||||||
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dependency: transitive
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||||||
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description:
|
||||||
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name: boolean_selector
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||||||
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sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
|
||||||
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url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
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version: "2.1.2"
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||||||
|
cli_config:
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||||||
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dependency: transitive
|
||||||
|
description:
|
||||||
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name: cli_config
|
||||||
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sha256: ac20a183a07002b700f0c25e61b7ee46b23c309d76ab7b7640a028f18e4d99ec
|
||||||
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url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "0.2.0"
|
||||||
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collection:
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||||||
|
dependency: transitive
|
||||||
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description:
|
||||||
|
name: collection
|
||||||
|
sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.19.1"
|
||||||
|
color_simp:
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||||||
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dependency: "direct main"
|
||||||
|
description:
|
||||||
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name: color_simp
|
||||||
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sha256: "4393798a85ab78a6151e6e1ce2fabaed4b36897fdb5a03c585cad53eeed4b264"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.0.3"
|
||||||
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convert:
|
||||||
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dependency: transitive
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||||||
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description:
|
||||||
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name: convert
|
||||||
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sha256: b30acd5944035672bc15c6b7a8b47d773e41e2f17de064350988c5d02adb1c68
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "3.1.2"
|
||||||
|
coverage:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: coverage
|
||||||
|
sha256: "5da775aa218eaf2151c721b16c01c7676fbfdd99cebba2bf64e8b807a28ff94d"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.15.0"
|
||||||
|
crypto:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: crypto
|
||||||
|
sha256: "1e445881f28f22d6140f181e07737b22f1e099a5e1ff94b0af2f9e4a463f4855"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "3.0.6"
|
||||||
|
file:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: file
|
||||||
|
sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "7.0.1"
|
||||||
|
frontend_server_client:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: frontend_server_client
|
||||||
|
sha256: f64a0333a82f30b0cca061bc3d143813a486dc086b574bfb233b7c1372427694
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "4.0.0"
|
||||||
|
glob:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: glob
|
||||||
|
sha256: c3f1ee72c96f8f78935e18aa8cecced9ab132419e8625dc187e1c2408efc20de
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "2.1.3"
|
||||||
|
http_multi_server:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: http_multi_server
|
||||||
|
sha256: aa6199f908078bb1c5efb8d8638d4ae191aac11b311132c3ef48ce352fb52ef8
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "3.2.2"
|
||||||
|
http_parser:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: http_parser
|
||||||
|
sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "4.1.2"
|
||||||
|
io:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: io
|
||||||
|
sha256: dfd5a80599cf0165756e3181807ed3e77daf6dd4137caaad72d0b7931597650b
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.0.5"
|
||||||
|
js:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: js
|
||||||
|
sha256: "53385261521cc4a0c4658fd0ad07a7d14591cf8fc33abbceae306ddb974888dc"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "0.7.2"
|
||||||
|
lints:
|
||||||
|
dependency: "direct dev"
|
||||||
|
description:
|
||||||
|
name: lints
|
||||||
|
sha256: c35bb79562d980e9a453fc715854e1ed39e24e7d0297a880ef54e17f9874a9d7
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "5.1.1"
|
||||||
|
logging:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: logging
|
||||||
|
sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.3.0"
|
||||||
|
matcher:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: matcher
|
||||||
|
sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "0.12.17"
|
||||||
|
meta:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: meta
|
||||||
|
sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.17.0"
|
||||||
|
mime:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: mime
|
||||||
|
sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "2.0.0"
|
||||||
|
node_preamble:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: node_preamble
|
||||||
|
sha256: "6e7eac89047ab8a8d26cf16127b5ed26de65209847630400f9aefd7cd5c730db"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "2.0.2"
|
||||||
|
package_config:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: package_config
|
||||||
|
sha256: f096c55ebb7deb7e384101542bfba8c52696c1b56fca2eb62827989ef2353bbc
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "2.2.0"
|
||||||
|
path:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: path
|
||||||
|
sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.9.1"
|
||||||
|
pool:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: pool
|
||||||
|
sha256: "20fe868b6314b322ea036ba325e6fc0711a22948856475e2c2b6306e8ab39c2a"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.5.1"
|
||||||
|
pub_semver:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: pub_semver
|
||||||
|
sha256: "5bfcf68ca79ef689f8990d1160781b4bad40a3bd5e5218ad4076ddb7f4081585"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "2.2.0"
|
||||||
|
shelf:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: shelf
|
||||||
|
sha256: e7dd780a7ffb623c57850b33f43309312fc863fb6aa3d276a754bb299839ef12
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.4.2"
|
||||||
|
shelf_packages_handler:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: shelf_packages_handler
|
||||||
|
sha256: "89f967eca29607c933ba9571d838be31d67f53f6e4ee15147d5dc2934fee1b1e"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "3.0.2"
|
||||||
|
shelf_static:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: shelf_static
|
||||||
|
sha256: c87c3875f91262785dade62d135760c2c69cb217ac759485334c5857ad89f6e3
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.1.3"
|
||||||
|
shelf_web_socket:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: shelf_web_socket
|
||||||
|
sha256: "3632775c8e90d6c9712f883e633716432a27758216dfb61bd86a8321c0580925"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "3.0.0"
|
||||||
|
source_map_stack_trace:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: source_map_stack_trace
|
||||||
|
sha256: c0713a43e323c3302c2abe2a1cc89aa057a387101ebd280371d6a6c9fa68516b
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "2.1.2"
|
||||||
|
source_maps:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: source_maps
|
||||||
|
sha256: "190222579a448b03896e0ca6eca5998fa810fda630c1d65e2f78b3f638f54812"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "0.10.13"
|
||||||
|
source_span:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: source_span
|
||||||
|
sha256: "254ee5351d6cb365c859e20ee823c3bb479bf4a293c22d17a9f1bf144ce86f7c"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.10.1"
|
||||||
|
stack_trace:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: stack_trace
|
||||||
|
sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.12.1"
|
||||||
|
stream_channel:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: stream_channel
|
||||||
|
sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "2.1.4"
|
||||||
|
string_scanner:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: string_scanner
|
||||||
|
sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.4.1"
|
||||||
|
term_glyph:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: term_glyph
|
||||||
|
sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.2.2"
|
||||||
|
test:
|
||||||
|
dependency: "direct dev"
|
||||||
|
description:
|
||||||
|
name: test
|
||||||
|
sha256: "75906bf273541b676716d1ca7627a17e4c4070a3a16272b7a3dc7da3b9f3f6b7"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.26.3"
|
||||||
|
test_api:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: test_api
|
||||||
|
sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "0.7.7"
|
||||||
|
test_core:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: test_core
|
||||||
|
sha256: "0cc24b5ff94b38d2ae73e1eb43cc302b77964fbf67abad1e296025b78deb53d0"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "0.6.12"
|
||||||
|
typed_data:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: typed_data
|
||||||
|
sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.4.0"
|
||||||
|
vm_service:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: vm_service
|
||||||
|
sha256: "45caa6c5917fa127b5dbcfbd1fa60b14e583afdc08bfc96dda38886ca252eb60"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "15.0.2"
|
||||||
|
watcher:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: watcher
|
||||||
|
sha256: "5bf046f41320ac97a469d506261797f35254fa61c641741ef32dacda98b7d39c"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.1.3"
|
||||||
|
web:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: web
|
||||||
|
sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.1.1"
|
||||||
|
web_socket:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: web_socket
|
||||||
|
sha256: "34d64019aa8e36bf9842ac014bb5d2f5586ca73df5e4d9bf5c936975cae6982c"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.0.1"
|
||||||
|
web_socket_channel:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: web_socket_channel
|
||||||
|
sha256: d645757fb0f4773d602444000a8131ff5d48c9e47adfe9772652dd1a4f2d45c8
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "3.0.3"
|
||||||
|
webkit_inspection_protocol:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: webkit_inspection_protocol
|
||||||
|
sha256: "87d3f2333bb240704cd3f1c6b5b7acd8a10e7f0bc28c28dcf14e782014f4a572"
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "1.2.1"
|
||||||
|
yaml:
|
||||||
|
dependency: transitive
|
||||||
|
description:
|
||||||
|
name: yaml
|
||||||
|
sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
|
||||||
|
url: "https://pub.dev"
|
||||||
|
source: hosted
|
||||||
|
version: "3.1.3"
|
||||||
|
sdks:
|
||||||
|
dart: ">=3.7.0 <4.0.0"
|
||||||
16
pubspec.yaml
Normal file
16
pubspec.yaml
Normal file
@@ -0,0 +1,16 @@
|
|||||||
|
name: file_formats
|
||||||
|
description: A sample command-line application with basic argument parsing.
|
||||||
|
version: 0.0.1
|
||||||
|
# repository: https://github.com/my_org/my_repo
|
||||||
|
|
||||||
|
environment:
|
||||||
|
sdk: ^3.0.0
|
||||||
|
|
||||||
|
# Add regular dependencies here.
|
||||||
|
dependencies:
|
||||||
|
args: ^2.5.0
|
||||||
|
color_simp: ^1.0.3
|
||||||
|
|
||||||
|
dev_dependencies:
|
||||||
|
lints: ^5.0.0
|
||||||
|
test: ^1.24.0
|
||||||
Reference in New Issue
Block a user