How to use the @graphql-codegen/visitor-plugin-common.SelectionSetToObject function in @graphql-codegen/visitor-plugin-common

namespacedImportName: this.config.namespacedImportName,
      convertName: this.convertName.bind(this),
      enumPrefix: this.config.enumPrefix,
      scalars: this.scalars,
      formatNamedField: (name: string): string => name,
      wrapTypeWithModifiers,
    };
    const processor = config.preResolveTypes
      ? new PreResolveTypesProcessor(processorConfig)
      : new FlowWithPickSelectionSetProcessor({
          ...processorConfig,
          useFlowExactObjects: this.config.useFlowExactObjects,
          useFlowReadOnlyTypes: this.config.useFlowReadOnlyTypes,
        });
    const enumsNames = Object.keys(schema.getTypeMap()).filter(typeName => isEnumType(schema.getType(typeName)));
    this.setSelectionSetHandler(new SelectionSetToObject(processor, this.scalars, this.schema, this.convertName.bind(this), allFragments, this.config));
    this.setVariablesTransformer(new FlowOperationVariablesToObject(this.scalars, this.convertName.bind(this), this.config.namespacedImportName, enumsNames, this.config.enumPrefix));
  }
}

return `${prefix}Maybe<${this.config.immutableTypes ? 'ReadonlyArray' : 'Array'}<${innerType}>>`;
      } else {
        return `${prefix}Maybe<${baseType}>`;
      }
    };

    const processorConfig: SelectionSetProcessorConfig = {
      namespacedImportName: this.config.namespacedImportName,
      convertName: this.convertName.bind(this),
      enumPrefix: this.config.enumPrefix,
      scalars: this.scalars,
      formatNamedField: (name: string): string => (this.config.immutableTypes ? `readonly ${name}` : name),
      wrapTypeWithModifiers,
    };
    const processor = new (config.preResolveTypes ? PreResolveTypesProcessor : TypeScriptSelectionSetProcessor)(processorConfig);
    this.setSelectionSetHandler(new SelectionSetToObject(processor, this.scalars, this.schema, this.convertName.bind(this), allFragments, this.config));
    const enumsNames = Object.keys(schema.getTypeMap()).filter(typeName => isEnumType(schema.getType(typeName)));
    this.setVariablesTransformer(
      new TypeScriptOperationVariablesToObject(this.scalars, this.convertName.bind(this), this.config.avoidOptionals, this.config.immutableTypes, this.config.namespacedImportName, enumsNames, this.config.enumPrefix, this.config.enumValues)
    );
    this._declarationBlockConfig = {
      ignoreExport: this.config.noExport,
    };
  }
}