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dsh-data-asset-shared

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@liuhange/dsh-data-asset-shared · v3.1.2 · MIT

Shared infrastructure for data assetization plugins: business rules loader, file format adapter, report generator, path validator, audit logger Also known as @deepseek-ai/dsh-data-asset-shared.

Install

dsh plugin add @liuhange/dsh-data-asset-shared

Confirm the layer applied with dsh --profile default --dump-config — see the install guide.

Source

Published to npm without a public repository. Inspect the package contents before installing.

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Readme

# @liuhange/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 '@liuhange/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