Add interactive performance benchmark demo - #200
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- Adds a community-contributed interactive benchmark tool to /demos/benchmark/ - Compares Pretext prepare()/layout() performance vs traditional DOM measurement - Supports multiple text types (English, Chinese, Mixed, Emoji, Arabic, Emoji-Mixed) - Configurable text length, container width, line height, font size, and iterations - Visual results: bar charts, line charts, and heatmaps via Chart.js - Report export feature for sharing benchmark results - Source: https://github.com/nankai-mz/pretext-benchmark
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Summary
This PR adds an interactive performance benchmark tool at /demos/benchmark/ that compares Pretext's prepare()/layout() against traditional DOM measurement across multiple dimensions:
Why this matters
Pretext claims significant performance advantages over DOM measurement. This tool makes those claims verifiable and visual—helping developers understand exactly where and when Pretext provides the biggest wins.
Screenshots
The demo works as a static SPA (Vite + React + TypeScript + Tailwind CSS + Chart.js).
Source
Built from nankai-mz/pretext-benchmark.