import type { FilterFieldStatementNode } from '../../types/tree-nodes.js';
import type { FilterFieldValidatorMap, FilterFieldComparisonOperators } from '../../types/validation.js';
/**
 * checks whether an operator is valid based on the FilterField validatormap
 * @internal
 */
export declare function isValidOperator(textValue: string, key: string | undefined, validatorMap: FilterFieldValidatorMap | undefined): boolean;
/**
 * checks whether a value is valid based on the FilterField validatormap
 * @internal
 */
export declare function isValidValue(key: string | undefined, valueTextValue: string, valueType: string, validatorMap: FilterFieldValidatorMap | undefined, currentStatement: FilterFieldStatementNode, filterFieldValue: string): {
    isValid: boolean;
    message?: string;
};
/**
 * Returns the valid operators per type
 * @internal
 */
export declare function getValidOperators(key: string | undefined, validatorMap: FilterFieldValidatorMap | undefined): FilterFieldComparisonOperators[];
/**
 * Returns valid operator short names
 * @internal
 */
export declare function getValidOperatorsShort(key: string | undefined, validatorMap: FilterFieldValidatorMap | undefined): string[];
/**
 * Lists valid operator short names (syntax colored, comma separated)
 * @internal
 */
export declare function getValidOperatorsColored(key: string | undefined, validatorMap: FilterFieldValidatorMap | undefined): string;