import type { EnvironmentHierarchy, EnvironmentSpec } from "./types.js";
export declare class EnvironmentResolver {
    private readonly environments;
    constructor(baseSpec: EnvironmentSpec, hierarchies?: EnvironmentHierarchy[]);
    private buildEnvironmentHierarchy;
    private resolveHierarchy;
    private getHierarchyParentSpec;
    private mergeHierarchySpec;
    getEnvironment(name: string): EnvironmentSpec | undefined;
    listEnvironments(): string[];
    getAllEnvironments(): EnvironmentSpec[];
    validateHierarchy(): {
        valid: boolean;
        errors: string[];
    };
}
export declare class EnvironmentManager {
    private readonly resolver;
    constructor(baseSpec: EnvironmentSpec);
    getEnvironment(name: string): EnvironmentSpec | undefined;
    listEnvironments(): string[];
    promoteEnvironment(from: string, to: string): EnvironmentSpec | null;
    validateEnvironments(): {
        valid: boolean;
        errors: string[];
    };
}
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