import convict from 'convict';
import { OnConfigLoadedHook, OnSchemaAssembledHook } from './hook';
import { FileKeyDerivationStrategy, EnvKeyDerivationStrategy } from './key-derivation';
export interface LibraryConfiguration {
    convict: convict;
    sources: string[];
    fileKeyDerivationStrategy: FileKeyDerivationStrategy;
    envKeyDerivationStrategy: EnvKeyDerivationStrategy;
    onSchemaAssembledHook: OnSchemaAssembledHook;
    onConfigLoadedHook: OnConfigLoadedHook;
}
export declare const libraryConfiguration: LibraryConfiguration;
export declare class KonvenientConfigurator {
    /**
     * Gets the convict instance used by Konvenient.
     * @returns the used convict instance
     */
    convict(): convict;
    /**
     * Sets the convict instance to be used by Konvenient.
     * @param value the convict instance to be used
     * @returns the configurator
     */
    withConvict(value: convict): this;
    sources(): string[];
    withSources(value: string[]): this;
    withFileKeyDerivationStrategy(value: FileKeyDerivationStrategy): this;
    fileKeyDerivationStrategy(): FileKeyDerivationStrategy;
    withEnvKeyDerivationStrategy(value: EnvKeyDerivationStrategy): this;
    envKeyDerivationStrategy(): EnvKeyDerivationStrategy;
    /**
     * Gets the `onSchemaAssembledHook` used by Konvenient.
     * @returns the used hook
     */
    onSchemaAssembledHook(): OnSchemaAssembledHook;
    /**
     * Sets the `onSchemaAssembledHook` to be used by Konvenient.
     * @param value the hook to be used
     * @returns the configurator
     */
    withOnSchemaAssembledHook(value: OnSchemaAssembledHook): this;
    /**
     * Gets the `onConfigLoadedHook` used by Konvenient.
     * @returns the used hook
     */
    onConfigLoadedHook(): OnConfigLoadedHook;
    /**
     * Sets the `onConfigLoadedHook` to be used by Konvenient.
     * @param value the hook to be used
     * @returns the configurator
     */
    withOnConfigLoadedHook(value: OnConfigLoadedHook): this;
}
/**
 * Configuration object used to set library level options
 * of Konvenient.
 */
export declare const configurator: KonvenientConfigurator;