Set _coveredPositions()

in lib/src/chrome.dart [90:107]

• 16 lines of code
• 4 McCabe index (conditional complexity)

Set<_Position> _coveredPositions(
    String compiledSource, List<bool> offsetCoverage) {
  final positions = <_Position>{};
  // Line is 1 based.
  var line = 1;
  // Column is 1 based.
  var column = 0;
  for (var offset = 0; offset < compiledSource.length; offset++) {
    if (compiledSource[offset] == '\n') {
      line++;
      column = 0;
    } else {
      column++;
    }
    if (offsetCoverage[offset]) positions.add(_Position(line, column));
  }
  return positions;
}