/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
export declare const IWE_PREFS_CHANNEL = "iwer-prefs";
export type DevUIPrefsPatch = Record<string, unknown>;
export declare function emitPrefsPatch(patch: DevUIPrefsPatch): void;
export declare function emitPrefsPatchDebounced(patch: DevUIPrefsPatch, delayMs?: number): void;
export type EnvironmentLoader = (environmentId: string) => void;
export declare function setEnvironmentLoader(loader: EnvironmentLoader | null): void;
export declare function getEnvironmentLoader(): EnvironmentLoader | null;
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