import { Option } from '../../option-set';
export interface IMetadataRuleAction {
    field: string;
    actionType: string;
    assignedData?: string;
    displayedContent?: string;
    options?: Partial<Option>[];
    programRule?: {
        id: string;
    };
    evaluationTime?: 'ALWAYS' | 'ON_COMPLETE' | 'ON_CREATE' | string;
}
type Rule = {
    condition?: string;
    actions?: IMetadataRuleAction[];
};
type ExecuteOptions = {
    /** return only triggered actions */
    triggeredOnly?: boolean;
    /** resolve duplicates by field (last wins) */
    dedupeByField?: boolean;
    /** include debug metadata */
    debug?: boolean;
};
export declare class ProgramRuleEngine {
    private rules;
    private dataValues;
    setRules(rules: Rule[]): this;
    setDataValues(dataValues: Record<string, unknown>): this;
    execute(options?: ExecuteOptions): IMetadataRuleAction[];
    /** Replace {var} with safe JS literals + resolve d2: functions */
    /** Replace placeholders with safe JS literals + resolve d2: functions */
    private prepareExpression;
    private safeEvalBoolean;
    private safeEvalAny;
}
export {};