/** @public */
export declare const ExplainVerbosity: Readonly<{
    readonly queryPlanner: "queryPlanner";
    readonly queryPlannerExtended: "queryPlannerExtended";
    readonly executionStats: "executionStats";
    readonly allPlansExecution: "allPlansExecution";
}>;
/** @public */
export declare type ExplainVerbosity = string;
/**
 * For backwards compatibility, true is interpreted as "allPlansExecution"
 * and false as "queryPlanner". Prior to server version 3.6, aggregate()
 * ignores the verbosity parameter and executes in "queryPlanner".
 * @public
 */
export declare type ExplainVerbosityLike = ExplainVerbosity | boolean;
/** @public */
export interface ExplainOptions {
    /** Specifies the verbosity mode for the explain output. */
    explain?: ExplainVerbosityLike;
}
/** @internal */
export declare class Explain {
    verbosity: ExplainVerbosity;
    constructor(verbosity: ExplainVerbosityLike);
    static fromOptions(options?: ExplainOptions): Explain | undefined;
}
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