ianstormtaylor/slate slate-dom@0.142.0

on GitHub

Minor Changes

• #6266 bc91dca Thanks @dylans! - Add editor.onDOMError and the lookups DOMEditor.resolveDOMPoint, DOMEditor.resolveDOMRange and DOMEditor.resolveEventRange.

  The resolve lookups return null instead of throwing. While the DOM is still catching up with the model (the editor isn't mounted, a render is pending, or Android input hasn't been applied yet), a missing point is ordinary and isn't reported. Once the DOM has settled, a point that still can't be found means a broken rendering contract, such as an element that doesn't render its children, and is reported through editor.onDOMError, which passes it to the browser's reportError by default.

  Slate's own handlers now use these lookups with no try/catch. ArrowUp near a trailing newline, the beforeinput link-end check, shift-clicking past a selected void and restoring the DOM selection no longer throw out of their handlers. Selection syncing, which used to swallow every failure, now reports only the broken-contract case.

  slate-react now requires slate-dom 0.141.0 or later.

• #6265 82f6713 Thanks @dylans! - Multi-line plain-text paste now builds the lines into a fragment and calls editor.insertFragment once, instead of splitting the block and calling editor.insertText for each line. Pasting 22,000 lines runs about eight times faster.

  Changes plugins can see:

  • Outside inlines, insertFragment overrides now receive multi-line plain-text pastes, and insertText overrides no longer see them. Single-line pastes still go through insertText.
  • The operations are an insert_node per middle line instead of a split_node per line. Code that matches operation types in apply sees the new shape.
  • Every pasted line gets the block properties and marks at the caret, including pending editor.marks.
  • With the caret inside an inline such as a link, every line still stays inside it, as before. The first and last lines go through insertText, and the middle lines are inserted with one insertNodes call instead of one split per line.

Patch Changes

• #6317 69658fa Thanks @dylans! - Fix HAS_BEFORE_INPUT_SUPPORT so legacy Chrome (75 and older) uses the beforeinput fallback as intended. The check combined the desktop and Android legacy flags with ||, which was true for almost every browser.