import { AdaptableLogger } from '../agGrid/AdaptableLogger';
export interface DeprecatedStateKeyInfo {
    /** AdapTable major version in which the key was removed from `AdaptableState`. */
    removedInVersion: number;
    /**
     * Optional short pointer to the replacement feature(s). Only appended to the
     * info message when the deprecated slice actually had content (i.e. the
     * value is a non-empty object). Empty slices — e.g. someone leaving
     * `Schedule: {}` in their `initialState` — get the base message only, since
     * they have nothing to migrate.
     */
    replacement?: string;
}
/**
 * Top-level `AdaptableState` keys that used to exist but have since been
 * removed from AdapTable's state shape.
 *
 * On load, `stripDeprecatedStateKeys` quietly removes any of these keys from
 * the incoming state and logs a single friendly `info` line per key — instead
 * of letting Redux's `combineReducers` surface its more alarming
 * `Unexpected key "…" found in previous state received by the reducer` warning.
 *
 * When you drop a top-level state slice, add it here so upgrading users with
 * either an older persisted state or a stale `initialState` block in their
 * `AdaptableOptions` see a soft, actionable message rather than a raw Redux
 * dev-tools warning.
 */
export declare const DEPRECATED_TOP_LEVEL_STATE_KEYS: Readonly<Record<string, DeprecatedStateKeyInfo>>;
/**
 * Remove any known-deprecated top-level keys from an incoming state object and
 * log a friendly `info` message per stripped key. Unknown keys are left alone
 * so Redux still surfaces genuinely unexpected state entries.
 *
 * Returns a shallow-cloned state with the deprecated keys removed, or the
 * original state reference when nothing needed stripping.
 */
export declare function stripDeprecatedStateKeys<T extends Record<string, any>>(state: T, logger?: Pick<AdaptableLogger, 'consoleInfo'>): T;