import { type Owner } from './types.js';
export declare function checkedScope(scope: string | null): string | null;
export declare function memoryRoot(owner: Owner, scope: string | null): string;
export declare function checkedMemoryUri(owner: Owner, scope: string | null, uri: unknown): string;
export declare function checkedMemoryDocumentUri(owner: Owner, scope: string | null, uri: unknown): string;
export declare function isMemoryDocumentUri(owner: Owner, scope: string | null, uri: unknown): uri is string;