export type SqueakyConfig = Record<string, any>;
export declare function loadJson(filePath: string): Promise<any>;
export declare function expandEnv(str: string): string;
export declare function deepMerge<T>(base: T, next: Partial<T>): T;
export declare function resolveExtendsChain(entries: string | string[] | undefined, fromPath: string): Promise<any[]>;
export declare function loadAndValidateConfig(configPath: string): Promise<SqueakyConfig>;
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