pub fn rewrite(paragraph: &Element, edited: &str) -> Vec<Element>Expand description
What a paragraph becomes when its whole text is replaced by what an editor hands back: one paragraph, or several where the new text holds newlines the old one did not.
The old and the new text are compared from both ends, and only the middle
they differ in is replaced, so spans and markers outside it are untouched
and a marker inside it stays where it was. A newline inside that middle is
a paragraph break: the paragraph is split there, each half with the
original’s style, and the newline itself is not kept. A newline outside
it is a text:line-break the editor was shown and left alone.