replaceAll method
Replaces all found occurrences across the document in a single atomic undo step. Returns the number of occurrences replaced.
Implementation
int replaceAll() {
if (searchState.matches.isEmpty) return 0;
final count = _documentController.replaceAllMatches(
searchState.matches,
searchState.replaceText,
preserveLinks: searchState.options.preserveLinkOnReplace,
);
_performSearch();
return count;
}