import type { PlanningChange } from './preparePlanningChanges';
/**
 * Refuses to mix prior or concurrent user edits into a PRD that this session intends to commit.
 * After the first save, the session's exact saved text is the baseline for subsequent revisions.
 * @private internal execution boundary of `coder plan`
 */
export declare function assertPlanningPrdCommitScope(projectPath: string, changes: ReadonlyArray<PlanningChange>, savedContents: ReadonlyMap<string, string>, preexistingChangedPaths: ReadonlySet<string>): Promise<void>;