import type { KnowledgeConcept } from "./okf.js";
export declare const KNOWLEDGE_SEARCH_TOKENIZER_PROFILE: {
    readonly id: "axm-knowledge-lexical-v1";
    readonly unicodeNormalization: "NFKC";
    readonly caseNormalization: "unicode-case-fold";
    readonly termBoundary: "unicode-whitespace-punctuation-camel-code";
    readonly stemming: false;
};
export type KnowledgeSearchClause = {
    readonly kind: "term";
    readonly token: string;
} | {
    readonly kind: "phrase";
    readonly tokens: ReadonlyArray<string>;
} | {
    readonly kind: "literal";
    readonly value: string;
};
export interface KnowledgeSearchQuery {
    readonly clauses: ReadonlyArray<KnowledgeSearchClause>;
}
export type KnowledgeSearchQueryParseResult = {
    readonly ok: true;
    readonly query: KnowledgeSearchQuery;
} | {
    readonly ok: false;
    readonly detail: string;
};
export declare const tokenizeKnowledgeSearchText: (value: string) => ReadonlyArray<string>;
export declare const parseKnowledgeSearchQuery: (input: string) => KnowledgeSearchQueryParseResult;
export declare const matchesKnowledgeSearchQuery: (concept: KnowledgeConcept, query: KnowledgeSearchQuery) => boolean;
//# sourceMappingURL=knowledge-search.d.ts.map