selectedModules method

@visibleForTesting Map<String, bool> selectedModules()

Resolves which optional modules the generated mono-repo should contain.

Explicit --network / --no-network style flags always win. Whatever is left is asked for once, as a single multi-select, unless --defaults was passed or there is no terminal to ask on.

Implementation

@visibleForTesting
Map<String, bool> selectedModules() {
  final answered = <String, bool>{
    for (final module in templateModules)
      if (argResults.wasParsed(module.flag))
        module.key: argResults[module.flag] as bool,
  };

  final shouldPrompt = answered.length < templateModules.length && _canPrompt;

  final selection = shouldPrompt ? _promptForModules(answered) : answered;

  final requested = <String, bool>{
    for (final module in templateModules)
      module.key: selection[module.key] ?? module.defaultValue,
  };
  final resolved = resolveModuleImplications(requested);

  for (final module in templateModules) {
    if (resolved[module.key]! && !requested[module.key]!) {
      logger.info(
        '${lightYellow.wrap('+')} ${module.label} is required by '
        '${module.impliedBy.where((o) => resolved[o]!).join(', ')}, '
        'adding it.',
      );
    }
  }

  return resolved;
}