get method

@override IconsGenerator get([ Map<String, Object?>? options ])

Return the generator for this instance.

Implementation

@override
IconsGenerator get([final Map<String, Object?>? options]) {
  final Object? importPath =
      options?['import_path'] ?? argResults?['import-path'] as Object?;
  final Object? exportPath =
      options?['export_path'] ?? argResults?['export-path'] as Object?;
  final Object? fontExportPath = options?['font_export_path'] ??
      argResults?['font-export-path'] as Object?;
  final Object? exportEncoding = options?['export_encoding'] ??
      argResults?['export-encoding'] as Object?;
  final Object? encoding =
      options?['encoding'] ?? argResults?['encoding'] as Object?;
  final Object? baseName =
      options?['base_name'] ?? argResults?['base-name'] as Object?;
  final Object? fontFamily =
      options?['font_family'] ?? argResults?['font-family'] as Object?;
  final Object? baseCodePoint = options?['base_code_point'] ??
      argResults?['base-code-point'] as Object?;
  final Object? height =
      options?['height'] ?? argResults?['height'] as Object?;
  final Object? descent =
      options?['descent'] ?? argResults?['descent'] as Object?;
  final Object? normalize =
      options?['normalize'] ?? argResults?['normalize'] as Object?;
  Object? package = options?['package'] ?? argResults?['package'] as Object?;
  final Object? convert =
      options?['convert'] ?? argResults?['convert'] as Object?;
  final Object? yarn = options?['yarn'] ?? argResults?['yarn'] as Object?;
  final Object? force = options?['force'] ?? argResults?['force'] as Object?;

  if (importPath is! String || importPath.isEmpty) {
    throw const FormatException('The import path is not provided.');
  } else if (exportPath is! String || exportPath.isEmpty) {
    throw const FormatException('The export path is not provided.');
  } else if (fontExportPath is! String || fontExportPath.isEmpty) {
    throw const FormatException('The font export path is not provided.');
  } else {
    if (package is String) {
      final String packageExtension = extension(package);
      if (<String>{'.json', '.yaml'}.contains(packageExtension)) {
        final File packageFile = File(package);
        if (packageFile.existsSync()) {
          package = packageFile.readAsStringSync(
            encoding: encoding is String && encoding.isNotEmpty
                ? Encoding.getByName(encoding) ?? utf8
                : utf8,
          );
          package = packageExtension == '.json'
              ? json.decode(package)
              : loadYaml(package);
        }
      }
    }
    return DartIconsGenerator(
      importPath: importPath,
      exportPath: exportPath,
      fontExportPath: fontExportPath,
      exportEncoding: exportEncoding is String
          ? Encoding.getByName(exportEncoding)
          : null,
      encoding: encoding is String && encoding.isNotEmpty
          ? Encoding.getByName(encoding)
          : null,
      baseName: baseName is String && baseName.isNotEmpty
          ? baseName.normalize()
          : null,
      fontFamily: fontFamily is String && fontFamily.isNotEmpty
          ? fontFamily.normalize()
          : null,
      baseCodePoint: baseCodePoint is int ? baseCodePoint : null,
      height: height is int ? height : null,
      descent: descent is int ? descent : null,
      normalize: normalize is bool ? normalize : null,
      package: package is Map<Object?, Object?> && package.isNotEmpty
          ? package.cast<String, Object?>().normalize()
          : package is MapMixin<Object?, Object?> && package.isNotEmpty
              ? package.cast<String, Object?>().normalize()
              : null,
      convert: convert is bool ? convert : null,
      yarn: yarn is bool ? yarn : null,
      force: force is bool ? force : null,
    );
  }
}