multiLinePrefix method

String multiLinePrefix(
  1. String insertText, {
  2. bool prefixEmptyStrings = false,
})

Prefixes every line with insertText.

Implementation

String multiLinePrefix(String insertText, {bool prefixEmptyStrings = false}) {
  if (insertText.isEmpty) return this;
  if (isEmpty) return prefixEmptyStrings ? insertText : '';
  return insertText + replaceAll(newLine, newLine + insertText);
}