import { Expression } from '../../core/expression'; import { FieldExpression } from '../../expressions/field'; import { VariableExpression } from '../../expressions/variable'; import { ODataCollectionExpression } from './odata-collection'; export type ODataRootExpression = FieldExpression | VariableExpression | ODataCollectionExpression; export declare function isODataRootExpression(expression: Expression): expression is ODataRootExpression;