Editor Web

src/editor-web/controller/index.ts — createEditor(container, opts) → { getDocument, setDocument, setTheme, undo/redo, commands, destroy }. Commands: toggleMark, setHeading, setAlign (paragraphs, cells, selected image), insertTable, insertColumns, insertVariable, insertEquation, insertImage, insertBlock, deleteCurrentBlock.

src/editor-web/controller/table-ui.ts + table-resize.ts — table chrome (menu button beside the table), column width drag (widthUm), row height drag (heightUm).

src/editor-web/controller/image-resize.ts — overlay on the <img> box; setAlign prefers the figure with an open overlay.

src/editor-web/view/index.ts — renderDocumentToHtml, renderBlocksToHtml, reconcileDom, attachMutationObserver, buildNodeMap, domSelectionToLogical/logicalToDomSelection (atomic variable/equation). Paragraphs emit style="text-align:…". Image figures emit the same when align is center/right. Tables emit col + data-col-id / data-col-width-um and tr data-height-um.

src/editor-web/input/index.ts — InputIntent, defaultShortcuts, eventToShortcut, beforeInputToIntent, intentToOperation, attachInputPipeline (IME, compositionstart/end).

src/editor-web/tables/index.ts — insertRowAfter, deleteRow, insertColumnAfter, deleteColumn, getNextCell, handleTableTab, createCellSelection, setCellSpan.

src/editor-web/clipboard/index.ts — handlePaste, sanitizePastedHtml (allowlist via DOMParser), handleImageFiles, PASTE_LIMIT_BYTES, createInternalFragment.

src/editor-web/images/index.ts — validateImageBytes (sniff + dimensions).

src/editor-web/toolbar/index.ts — registerCommand, getCommand, CommandDef {id,label,icon,canExecute,execute} with 28 icons.

src/editor-web/accessibility/index.ts — announce, makeToolbarNavigable, trapFreeNavigation, checkContrast, validateImageAlt.

See examples/vanilla/index.html, docs/guide/adapters.md, and the in-docs Playground.