import { NormalizedRule } from '../../domain/models/normalized-rule';
export interface RulesetSelection {
    readonly rulesetRef?: string;
    readonly policyRefs?: readonly string[];
}
export interface SelectionOutcome {
    readonly selected: readonly NormalizedRule[];
    readonly corpusTotal: number;
    readonly matched: readonly string[];
    readonly unmatched: readonly string[];
    readonly unrestricted: boolean;
}
export declare function refsOf(selection: RulesetSelection | undefined): readonly string[];
export declare function ruleMatchesRef(rule: NormalizedRule, ref: string): boolean;
export declare function selectRules(rules: readonly NormalizedRule[], selection: RulesetSelection | undefined): SelectionOutcome;