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@arnilo/prism-document-reader

v0.3.0

Published

Optional bounded PDF/Office literal-text extraction adapter for the Prism coding read tool (host-selected parser wiring, fails closed without its optional peer parsers).

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Links

Git

Maintainers

arniloarnilo

Keywords

Readme

@arnilo/prism-document-reader

Optional bounded PDF/Office literal-text extraction adapter for the Prism coding read tool (plan 018 closeout doc-reader).

  • Explicit activation: pass the reader to createReadTool({ documentReader }); no file-extension sniffing ever enables parsing.
  • Bounded by construction: input byte cap, page cap, output text cap; oversize/over-page documents refuse with a documented error.
  • Literal text only: PDF via the optional pdf-parse peer, DOCX via the optional mammoth peer (raw text extraction — no embedded-script execution, no macro evaluation, no external resource fetching).
  • Fails closed: creation throws DocumentReaderError (ERR_PRISM_DOCUMENT_READER) when a selected format's peer parser is absent.

Usage

import { createReadTool } from "@arnilo/prism-coding-agent";
import { createDocumentReader } from "@arnilo/prism-document-reader";

const reader = createDocumentReader({ maxBytes: 32 * 1024 * 1024, maxPages: 1000 }); // throws if pdf-parse/mammoth absent
const read = createReadTool(cwd, { documentReader: reader });

Changelog

[0.1.5] - 2026-08-11

Added

  • Initial release: createDocumentReader with magic-byte-gated PDF/DOCX dispatch, byte/page/text caps, fail-closed peer loading, optional SecretRedactor at the extraction boundary, and the additive DocumentReader slot in @arnilo/prism-coding-agent's createReadTool.