VersionConstraint? matchCompatibleWith()

in lib/src/version_constraint.dart [100:118]

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

    VersionConstraint? matchCompatibleWith() {
      if (!text.startsWith(compatibleWithChar)) return null;

      text = text.substring(compatibleWithChar.length);
      skipWhitespace();

      var version = matchVersion();
      if (version == null) {
        throw FormatException('Expected version number after '
            '"$compatibleWithChar" in "$originalText", got "$text".');
      }

      if (text.isNotEmpty) {
        throw FormatException('Cannot include other constraints with '
            '"$compatibleWithChar" constraint in "$originalText".');
      }

      return VersionConstraint.compatibleWith(version);
    }