Future prettyPrint()

in lib/src/formatter.dart [129:169]

• 38 lines of code
• 10 McCabe index (conditional complexity)

  Future<String> prettyPrint(
    Resolver resolver,
    Loader loader, {
    List<String>? reportOn,
    bool reportFuncs = false,
  }) async {
    final pathFilter = _getPathFilter(reportOn);
    final buf = StringBuffer();
    for (final entry in entries) {
      final v = entry.value;
      if (reportFuncs && v.funcHits == null) {
        throw 'Function coverage formatting was requested, but the hit map is '
            'missing function coverage information. Did you run '
            'collect_coverage with the --function-coverage flag?';
      }
      final hits = reportFuncs ? v.funcHits! : v.lineHits;
      final source = resolver.resolve(entry.key);
      if (source == null) {
        continue;
      }

      if (!pathFilter(source)) {
        continue;
      }

      final lines = await loader.load(source);
      if (lines == null) {
        continue;
      }
      buf.writeln(source);
      for (var line = 1; line <= lines.length; line++) {
        var prefix = _prefix;
        if (hits.containsKey(line)) {
          prefix = hits[line].toString().padLeft(_prefix.length);
        }
        buf.writeln('$prefix|${lines[line - 1]}');
      }
    }

    return buf.toString();
  }