Function collapseRangeAtElementStart

src/patch-streaming-html.ts:200–203

(range: Range, element: Element)

}

function collapseRangeAtElementStart(range: Range, element: Element): void {
  range.selectNodeContents(element);
  range.collapse(true);
}

/** Caret range at the live stream insertion point — end of text, not after closed blocks. */
export function resolveStreamCaretRange(