/**
 * Converts raw DB Element records (role, meaning, notes JSON) into Playwright-idiomatic locator strings.
 * Priority: data-testid → aria-label/placeholder (inputs) → role+name (buttons/links) → heading → text → id
 */
export interface PlaywrightLocator {
    key: string;
    expression: string;
    elementType: string;
    confidence: 'high' | 'medium' | 'low';
    source: 'testid' | 'label' | 'placeholder' | 'role-name' | 'heading' | 'text' | 'id';
    description: string;
}
/** Convert a single DB Element record to a Playwright locator. Returns null if insufficient data. */
export declare function elementToPlaywrightLocator(element: {
    role?: string | null;
    meaning?: string | null;
    text?: string | null;
    notes?: unknown;
    selector?: string | null;
}): PlaywrightLocator | null;
/**
 * Convert an array of DB Element records to deduplicated Playwright locators.
 * Deduplicates by key — higher confidence wins.
 */
export declare function elementsToPlaywrightLocators(elements: Array<{
    role?: string | null;
    meaning?: string | null;
    text?: string | null;
    notes?: unknown;
    selector?: string | null;
    isInteractive?: boolean | null;
}>): PlaywrightLocator[];
/**
 * Format locators as a block for injection into LLM script generation prompts.
 * Returns empty string if no locators.
 */
export declare function formatLocatorsForPrompt(locators: PlaywrightLocator[]): string;