export declare const ACTIVE_CONTEXT_STORAGE_KEY = "burdenoff-active-context";
export type ActiveContextStorageField = 'organization' | 'workspace' | 'project' | 'tenant';
export interface ActiveContextUrlParams {
    organization?: string;
    workspace?: string;
    project?: string;
    tenant?: string;
}
export declare const DEFAULT_ACTIVE_CONTEXT_URL_PARAMS: Required<ActiveContextUrlParams>;
export interface ActiveContextSnapshot {
    organizationId: string | null;
    workspaceId: string | null;
    projectId: string | null;
    tenantId: string | null;
}
export declare function getUrlParam(paramName: string): string | null;
export declare function readActiveContextStorageValue(field: ActiveContextStorageField, storageKey?: string): string | null;
export declare function writeActiveContextStorageValue(field: ActiveContextStorageField, value: string | null, storageKey?: string): void;
/**
 * Writes a context value to localStorage as a fallback, bypassing the normal
 * "write then remove" pattern in writeActiveContextStorageValue.
 *
 * Storage contract:
 * - sessionStorage is the primary store for current tab context
 * - localStorage is used in two ways:
 *   1. As a legacy migration source (read by readActiveContextStorageValue,
 *      then removed after migration to sessionStorage)
 *   2. As a fallback when profile context isn't yet hydrated (profileId is null)
 *
 * When the profile context isn't available (profileId returns null), we need
 * to persist to localStorage so that on full page reload (which clears
 * sessionStorage), the context can be restored. The value will be picked up
 * by readActiveContextStorageValue's profile context fallback.
 *
 * This helper does NOT clear localStorage afterwards, unlike the main write
 * function, because we intentionally want to re-seed it for reload recovery.
 */
export declare function writeActiveContextFallback(field: ActiveContextStorageField, value: string | null, storageKey?: string): void;
export declare function clearActiveContextStorage(storageKey?: string): void;
/** zustand `persist` name used by the microfe-auth store. */
export declare const AUTH_STORE_PERSIST_NAME = "auth-storage";
/** The subset of the persisted auth store usable as an ActiveContext fallback. */
export interface AuthStoreContextSnapshot {
    organizationId: string | null;
    workspaceId: string | null;
    projectId: string | null;
}
/** localStorage key the microfe-auth store persists to for a given profile. */
export declare function getAuthStoreStorageKey(profileId: string): string;
/**
 * Tolerantly parse a persisted auth-store payload. Any shape this does not
 * recognise yields an all-null snapshot ("no fallback available"); it never
 * throws.
 */
export declare function parseAuthStoreContext(raw: string | null): AuthStoreContextSnapshot;
/**
 * Read the persisted auth-store context for the active profile.
 *
 * Purely a read: unlike `readActiveContextStorageValue`, this never seeds
 * sessionStorage or the profile context with what it finds. Profile
 * resolution uses `resolveActiveProfileId()` — the same scheme the rest of
 * this module uses — so the fallback can never come from another account.
 */
export declare function readAuthStoreContext(): AuthStoreContextSnapshot;
export declare function readActiveContextValueWithUrlPrecedence(field: ActiveContextStorageField, options?: {
    storageKey?: string;
    urlParam?: string;
}): string | null;
export declare function readActiveContextSnapshot(storageKey?: string, urlParams?: ActiveContextUrlParams): ActiveContextSnapshot;
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