feat: Add LRUCache for font layout caching

foliojs / pdfkit

A JavaScript PDF generation library for Node and the browser

http://pdfkit.org/

MIT License

9.92k stars 1.16k forks source link

Open abihf opened 5 months ago

abihf commented 5 months ago

What kind of change does this PR introduce? Use LRU Cache to maintain memory usage when producing huge pdf.

Close #1527

Checklist: