feat: paste images, LaTeX math, and enhanced markdown (hr, blockquote…#42
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feat: paste images, LaTeX math, and enhanced markdown (hr, blockquote…#42vanductan-NLT wants to merge 1 commit into
vanductan-NLT wants to merge 1 commit into
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…, lists) - Switch contenteditable from plaintext-only to full (needed for paste control) - Paste images: clipboard images → data URL → PUA char placeholder → <img> rendered - Paste math: $$...$$ and $...$ replaced with PUA chars at paste time, rendered via KaTeX (loaded from CDN) in non-editable spans; formulas stored in localStorage - parseMarkdown: add --- (hr), > blockquote, - /* list item patterns - getEditorText(): TreeWalker that skips .math-rendered to avoid KaTeX text polluting editor content reads (used in parseMarkdown, get(), updateTitle()) - visit() in Editor: skip .math-rendered subtrees for correct cursor positioning - get(): uses getEditorText(); garbage-collects unused PUA refs; persists imageStore + mathStore to localStorage['images'] / localStorage['math'] - load(): restores imageStore + mathStore from localStorage before rendering - downloadTXT(): exports getPlainText() which expands PUA → $$formula$$ / [image] https://claude.ai/code/session_01UNE79Mg1avmCkeynzckCx5
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…, lists)
https://claude.ai/code/session_01UNE79Mg1avmCkeynzckCx5