constants.ts•3.17 kB
/**
* Application Constants
*
* Centralized location for magic numbers and configuration values.
* Extracted from scattered literals throughout the codebase.
*/
// Database Configuration
export const DB_CONFIG = {
// Performance settings (from SQLiteManager)
CACHE_SIZE_KB: 64000, // 64MB cache
MMAP_SIZE: 30000000000, // 30GB memory-mapped I/O
PAGE_SIZE: 4096, // 4KB page size
WAL_AUTOCHECKPOINT: 1000, // Checkpoint WAL after 1000 pages
// Database file name
DB_FILE_NAME: '.claude-conversations-memory.db',
// Backup suffix
BACKUP_SUFFIX: '.bak',
} as const;
// Embedding Configuration
export const EMBEDDING_CONFIG = {
// Default model dimensions
OLLAMA_DEFAULT_DIMENSIONS: 1024, // mxbai-embed-large
TRANSFORMERS_DEFAULT_DIMENSIONS: 384, // Xenova/all-MiniLM-L6-v2
OPENAI_DEFAULT_DIMENSIONS: 1536, // text-embedding-ada-002
// Default models
OLLAMA_DEFAULT_MODEL: 'mxbai-embed-large',
TRANSFORMERS_DEFAULT_MODEL: 'Xenova/all-MiniLM-L6-v2',
OPENAI_DEFAULT_MODEL: 'text-embedding-ada-002',
// Batch size for embedding generation
BATCH_SIZE: 100,
// Similarity threshold
DEFAULT_SIMILARITY_THRESHOLD: 0.7,
} as const;
// Search Configuration
export const SEARCH_CONFIG = {
// Default result limits
DEFAULT_LIMIT: 10,
MAX_LIMIT: 100,
// Context window for snippets
SNIPPET_CONTEXT_CHARS: 200,
// Date range defaults
DEFAULT_DAYS_BACK: 30,
} as const;
// File Path Patterns
export const PATH_PATTERNS = {
// Conversation directories
CLAUDE_DIR: '.claude',
PROJECTS_DIR: 'projects',
// Legacy patterns
LEGACY_PREFIX: '-Users-',
// Config file
CONFIG_FILE: '.claude-memory-config.jsonc',
} as const;
// Time Constants (milliseconds)
export const TIME = {
SECOND: 1000,
MINUTE: 60 * 1000,
HOUR: 60 * 60 * 1000,
DAY: 24 * 60 * 60 * 1000,
WEEK: 7 * 24 * 60 * 60 * 1000,
} as const;
// Validation Limits
export const LIMITS = {
// String length limits
MAX_MESSAGE_LENGTH: 100000,
MAX_FILE_PATH_LENGTH: 4096,
MAX_DECISION_LENGTH: 10000,
// Array size limits
MAX_BATCH_SIZE: 1000,
MAX_SEARCH_RESULTS: 1000,
// Numeric limits
MIN_SIMILARITY_SCORE: 0.0,
MAX_SIMILARITY_SCORE: 1.0,
} as const;
// Migration Configuration
export const MIGRATION_CONFIG = {
// Validation thresholds
MIN_CONVERSATIONS_FOR_MIGRATION: 1,
MIN_SIMILARITY_SCORE_FOR_MATCH: 0.7,
// Backup behavior
AUTO_BACKUP: true,
KEEP_SOURCE_FILES: true,
} as const;
// MCP Configuration
export const MCP_CONFIG = {
// Tool timeout
TOOL_TIMEOUT_MS: 30000, // 30 seconds
// Batch processing
BATCH_PROCESSING_SIZE: 50,
} as const;
// Error Messages (commonly reused)
export const ERROR_MESSAGES = {
NO_CONVERSATIONS_FOUND: 'No conversations found',
INDEX_REQUIRED: 'Please index conversations first',
INVALID_PROJECT_PATH: 'Invalid project path',
DATABASE_ERROR: 'Database operation failed',
EMBEDDING_ERROR: 'Embedding generation failed',
} as const;
// Success Messages (commonly reused)
export const SUCCESS_MESSAGES = {
INDEX_COMPLETE: 'Indexing complete',
MIGRATION_COMPLETE: 'Migration complete',
BACKUP_CREATED: 'Backup created successfully',
} as const;