export interface SverkloConfig {
    weights?: Array<{
        glob: string;
        weight: number;
    }>;
    ignore?: string[];
    search?: {
        defaultTokenBudget?: number;
        maxResults?: number;
        budgets?: Record<string, number>;
    };
    indexing?: {
        extensions?: Record<string, string>;
    };
    embeddings?: {
        /** Embedding provider: 'onnx' (default) or 'ollama'. */
        provider?: 'onnx' | 'ollama';
        /** Model name — provider-specific. Default depends on provider. */
        model?: string;
        /** Vector dimensions. Auto-detected from provider if omitted. */
        dimensions?: number;
        ollama?: {
            /** Ollama API base URL. Default: 'http://localhost:11434' */
            baseUrl?: string;
            /** Ollama embedding model. Default: 'nomic-embed-text' */
            model?: string;
        };
        onnx?: {
            /** Path to a custom ONNX model file. */
            modelPath?: string;
        };
    };
}
/**
 * Load a .sverklo.yaml / .sverklo.yml config from the project root.
 * Returns null if no config file exists or if parsing fails.
 * Never throws — logs a warning on bad input and returns null.
 */
export declare function loadSverkloConfig(rootPath: string): SverkloConfig | null;
/**
 * Get the weight multiplier for a file path from the config.
 * Paths should be relative to rootPath.
 * Returns 1.0 if no config or no matching glob.
 * Last matching glob wins.
 */
export declare function getWeight(config: SverkloConfig | null, relativePath: string): number;
/**
 * Like `getWeight`, but returns the full match trail so callers can
 * explain to the user which glob actually won. Used by
 * `sverklo weights explain <file>` (issue #56).
 *
 * Returns:
 *   - effective: the final weight that getWeight() would return
 *   - matches:   every glob entry that matched, in declaration order.
 *                The LAST entry in this list is the one that took effect.
 *   - source:    where the config was loaded from, or null if no config.
 */
export declare function explainWeight(config: SverkloConfig | null, relativePath: string, source?: string | null): {
    effective: number;
    matches: Array<{
        glob: string;
        weight: number;
        index: number;
    }>;
    source: string | null;
};