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@readmigo/reader-engine

v0.1.0

Published

CSS column-based pagination engine for rendering book chapter HTML

Vulnerabilities

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Links

Maintainers

guohongbinguohongbin

Keywords

Readme

@readmigo/reader-engine

A CSS column-based pagination engine for rendering book chapter HTML in web environments.

Features

  • HTML Pagination - CSS column layout engine that splits chapter HTML into discrete pages
  • Scroll Mode - Alternative continuous scroll reading mode with progress tracking
  • Typography Settings - Configurable font size, family, line height, letter spacing, word spacing, paragraph spacing, text alignment, and hyphenation
  • Theme System - Four built-in themes: Light, Sepia, Dark, and Ultra Dark
  • Chapter Navigation - Chapter manager with ordered traversal, jump-to-chapter, and boundary detection
  • Reading Progress - Combined chapter + page progress calculation (0 to 1)
  • Content Security - DOMPurify-based HTML sanitization before rendering
  • React Wrapper - Provider, View component, and hooks for React integration
  • Dual Format - Ships as ESM and CJS with full TypeScript declarations

Installation

npm install @readmigo/reader-engine

Architecture

See docs/ARCHITECTURE.md for module diagrams and data flow.

Design Document

See docs/DESIGN.md for detailed design documentation covering architecture decisions, core mechanisms, data flow, security, and extensibility.

API Reference

See docs/API.md for complete type and method documentation.

Getting Started

See docs/GETTING-STARTED.md for setup and integration guides.

Usage Examples

  • examples/basic-usage.ts - Vanilla TypeScript usage
  • examples/react-usage.tsx - React component usage

Development

| Command | Description | |---------|-------------| | npm run build | Build with tsup (ESM + CJS + DTS) | | npm run dev | Watch mode build | | npm test | Run tests with Vitest | | npm run test:watch | Watch mode tests | | npm run lint | Type check with tsc |

License

MIT