export type SearchMatchMode = "allTerms" | "anyTerm" | "phrase" | "regex";
export type TextSearchMode = "substring" | "glob" | "sql-like" | "regex";
export interface TextMatcher {
    matches(value: string): boolean;
    error?: string;
}
export declare function escapeLikeTerm(value: string): string;
export declare function normalizeSearchTerms(query: string): string[];
export declare function matchesSearchMode(value: string, query: string, mode: SearchMatchMode): boolean;
export declare function createTextMatcher(pattern: string, mode?: TextSearchMode): TextMatcher;
export declare function buildSearchSnippet(value: string, terms: string[], maxLength?: number): string;
export declare function scoreSearchText(fields: {
    title?: string | null;
    summary?: string | null;
    body?: string | null;
    metadata?: string | null;
}, terms: string[]): number;