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* Add English version of Cline Memory Bank and .clinerules Co-Authored-By: Kyohei Fukuda <kyouhei.fukuda0729@gmail.com> * Update .clinerules to enhance project guidelines and remove outdated English version --------- Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> Co-authored-by: Kyohei Fukuda <kyouhei.fukuda0729@gmail.com> Co-authored-by: Kyohei Fukuda <kyoheif@wix.com>
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PDFme System Patterns
Architecture Overview
PDFme adopts a modularized package structure:
pdfme/
├── packages/
│ ├── common/ # Common type definitions and utilities
│ ├── generator/ # PDF generation engine
│ ├── schemas/ # Template schema definitions
│ ├── ui/ # React-based designer and viewer
│ ├── manipulator/ # PDF manipulation tools
│ └── converter/ # PDF conversion utilities
├── website/ # Documentation site
└── playground/ # Development test environment
Key Technical Decisions
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Monorepo Structure: Manage all packages in a single repository for consistent development and releases
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Package Separation: Separated packages by functionality allowing import of only needed features
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pdf-lib Fork: Forked and extended pdf-lib for CJK font and SVG support
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TypeScript Adoption: For type safety and improved code quality
Design Patterns
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Factory Pattern: Abstraction for templates and PDF generation
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Adapter Pattern: Ensuring compatibility between different environments (browser/Node.js)
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Composite Pattern: Building complex PDF document structures
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Observer Pattern: State change notifications in UI components