@liuhange/dsh-data-asset-shared

@deepseek-ai/dsh-data-asset-shared

Shared infrastructure for data assetization plugins.

Modules

• BusinessRulesLoader: Loads config/business-rules.json with 5-level config degradation (CONFIG_LOADED / DEFAULT_MISSING / DEFAULT_PARSE / DEFAULT_VERSION / DEFAULT_PARTIAL)
• FileFormatAdapter: Reads/writes CSV, JSON, TXT, XLSX formats with unknown-format degradation to TXT
• ReportGenerator: Generates masking, cleaning, inventory, and packaging reports per spec 6.3-6.6
• PathValidator: Validates file paths against working directory, prevents path traversal attacks
• AuditLogger: Logs processing operations with [pluginName] message format

Usage

import { BusinessRulesLoader, FileFormatAdapter, ReportGenerator, PathValidator, AuditLogger } from '@deepseek-ai/dsh-data-asset-shared'

const loader = new BusinessRulesLoader()
const { config, status } = loader.load()

Known Limitations and Deferred Work

• XLSX format support is limited to text-based line reading; full binary XLSX parsing requires the xlsx library
• Large file streaming (>10MB) is detected but not yet implemented with stream APIs