import type DMMF from '@prisma/dmmf';
import { ExtendedDMMFDatamodel } from './extendedDMMFDatamodel';
import { ExtendedDMMFSchema } from './extendedDMMFSchema';
export declare class ExtendedDMMF {
    readonly datamodel: ExtendedDMMFDatamodel;
    readonly schema: ExtendedDMMFSchema;
    readonly mappings: DMMF.Mappings;
    readonly imports: Set<string>;
    readonly customImports: Set<string>;
    constructor(dmmf: DMMF.Document);
    private _getExtendedDatamodel;
    private _getExtendedSchema;
    private _getImports;
    private _getModelImports;
    private _getExtendedMappings;
}
export declare class ExtendedDMMFSingleton {
    private static instance;
    private constructor();
    static initialize(dmmf: DMMF.Document): void;
    static getInstance(): ExtendedDMMF;
    static isInitialized(): boolean;
    static reset(): void;
}
export declare const getExtendedDMMF: () => ExtendedDMMF;
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