import { FieldValueViewDefinition, FieldViewDefinition, FieldViewRangeDefinition, FieldViewValuesDefinition } from '../model/models/view-model.models';
import { RangeLegendItem } from './models/legend.models';
export declare function isFieldViewValuesDefinition(definition: FieldViewDefinition | undefined): definition is FieldViewValuesDefinition;
export declare function isFieldValueViewDefinition(definition: RangeLegendItem[] | FieldValueViewDefinition | undefined): definition is FieldValueViewDefinition;
export declare function isFieldViewRangeDefinition(definition: FieldViewDefinition | undefined): definition is FieldViewRangeDefinition;
export declare function isFieldViewUnitDefined(definition: FieldViewDefinition | undefined): definition is FieldViewRangeDefinition;