/**
 * Built-in policies using the rule-based policy system.
 *
 * These policies provide semantic versioning guidance for API changes.
 */
import { type Policy } from './rule-builder';
/**
 * Standard semver policy for general API compatibility.
 *
 * Rules:
 * - Removals are always breaking (major)
 * - Required parameter additions are breaking (major)
 * - Type narrowing is breaking (major)
 * - Optionality changes are breaking (major)
 * - Optional additions are non-breaking (minor)
 * - Type widening is non-breaking (minor)
 * - Deprecations are patch-level
 * - Equivalent changes have no impact
 *
 * @alpha
 */
export declare const semverDefaultPolicy: Policy;
/**
 * Policy for read-only/consumer APIs (covariant position).
 *
 * Optimized for consumers who READ from the API:
 * - Type widening is safe (more values to receive)
 * - Type narrowing is breaking (might not handle all values)
 * - Adding members is safe (more data available)
 * - Removing members is breaking (expected data missing)
 *
 * @alpha
 */
export declare const semverReadOnlyPolicy: Policy;
/**
 * Policy for write-only/producer APIs (contravariant position).
 *
 * Optimized for producers who WRITE to the API:
 * - Type narrowing is safe (stricter requirements, existing code still valid)
 * - Type widening is breaking (must handle new value types)
 * - Removing optional members is safe (don't need to provide)
 * - Adding required members is breaking (must provide new values)
 *
 * @alpha
 */
export declare const semverWriteOnlyPolicy: Policy;
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