Mermaid Graph Renderer Renders Mermaid diagrams to production-quality SVG, PNG, and PDF in web and offline contexts. Covers the full spectrum from lazy-loaded client-side rendering to 1000x-faster native Rust batch export. Core Constraint Mermaid.js requires browser APIs ( , ) to compute text dimensions. Every non-browser rendering path must either embed a headless browser or reimplement the renderer from scratch. This constraint shapes every decision below. --- When to Use ✅ Use for : - Rendering Mermaid diagrams on web pages (performance-optimized) - Exporting diagrams to SVG, PNG, or PDF (…