/**
 * Spec Normalization — Shared Spec Behaviour Rules
 *
 * Converts spec data between formats:
 *   - Array-format attributes/relationships/lifecycles → object format
 *   - Lifecycle flow strings → states + transitions
 *   - Array model references → single model string
 *
 * Single source of truth used by:
 *   - generators (server-generator embeds normalized spec)
 *   - @specverse/runtime (frontend consumes normalized schemas)
 *   - app-demo (dynamic engine normalizes on load)
 */
/**
 * Parsed lifecycle flow result
 */
export interface LifecycleFlowResult {
    states: Array<{
        name: string;
    }>;
    transitions: Array<{
        from: string;
        to: string;
    }>;
    initialState: string;
}
/**
 * Parse a lifecycle flow string into states and transitions.
 * E.g., "draft -> open -> closed" → { states: [{name:"draft"}, ...], transitions: [{from:"draft",to:"open"}, ...] }
 */
export declare function parseLifecycleFlow(flow: string): LifecycleFlowResult;
/**
 * Normalize spec data for consistent consumption.
 *
 * Converts:
 *   - Array attributes → object keyed by name
 *   - Array relationships → object keyed by name (with targetModel alias)
 *   - Array lifecycles → object keyed by name
 *   - Lifecycle flow strings → parsed states + transitions
 *   - Array view.model → single string (first element)
 */
export declare function normalizeSpec(spec: any): any;
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