/**
 * Keyword-based natural-language-to-command intent mapping.
 * No LLM dependency — pure keyword and token scoring.
 */
import type { IR } from '../ir';
import type { IntentMatch, IntentMapperOptions } from './types';
/**
 * Tokenize a string into program-relevant tokens.
 * Splits on whitespace/punctuation and camelCase boundaries, lowercases, removes stopwords.
 */
export declare function tokenize(text: string): string[];
/**
 * Find commands that best match a natural-language user intent.
 * Uses multi-token keyword scoring with determinism via score desc + name asc.
 */
export declare function findMatchingCommands(ir: IR, userIntent: string, opts?: IntentMapperOptions): IntentMatch[];
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