codeLeadingIndent function

String codeLeadingIndent(
  1. String line
)

Implementation

String codeLeadingIndent(String line) {
  final buffer = StringBuffer();
  for (final rune in line.runes) {
    final char = String.fromCharCode(rune);
    if (char != ' ' && char != '\t') {
      break;
    }
    buffer.write(char);
  }
  return buffer.toString();
}