3 commits

Author	SHA1	Message	Date
Timothy Jaeryang Baek	6d9996e599	refac	2026-03-06 20:12:37 -06:00
Classic298	fe58ef69d9	perf(frontend): lazy-load shiki to remove ~5-10MB from initial bundle (#22304) ... codeHighlight.ts had a top-level static import of shiki that pulled the entire highlighter engine (~5-10MB of JavaScript including all language grammars) into any page that imported the module - even if only the lightweight isCodeFile() function was used. Replace the static shiki import with: - A static set of ~85 common language IDs for synchronous extension checks (isCodeFile, extToLang) - no shiki dependency needed - A dynamic import('shiki') inside highlightCode(), which is already async so callers are completely unaffected The static language set covers all commonly-used file extensions. Obscure extensions not in the set simply won't be detected by isCodeFile() (the file still opens fine, just won't show the code file indicator). Highlighting itself still works for all shiki languages since the full bundle loads on demand.	2026-03-06 13:47:17 -06:00
Timothy Jaeryang Baek	f962bae983	feat: improve XLSX preview + add code syntax highlighting ... XLSX QoL: - Custom table renderer (excelToTable.ts) with column letters, row numbers, right-aligned numbers, empty cell handling - Monospace font, sticky headers + row nums, cell cursor - Sheet tabs moved to bottom bar (like PPTX navigation) - Unified styles between FileNav and FileItemModal Code highlighting: - Shiki-based syntax highlighting for code files in FileNav - Line numbers, dark/light theme support - Source/Preview toggle for code files	2026-03-04 15:59:55 -06:00