import { Type, ModuleMetadata } from '@nestjs/common';
import { ClientConfigurationInput } from 'slonik';
export interface SlonikOptions {
    connectionUri: string;
    clientConfigurationInput?: ClientConfigurationInput;
}
export interface SlonikModuleOptions extends SlonikOptions {
    /**
     * Connection pool name
     */
    name?: string;
    /**
     * Function that determines whether the module should
     * attempt to connect upon failure.
     *
     * @param err error that was thrown
     * @returns whether to retry connection or not
     */
    toRetry?: (err: any) => boolean;
    /**
     * If `true`, will show verbose error messages on each connection retry.
     */
    verboseRetryLog?: boolean;
    /**
     * Number of times to retry connecting
     * Default: 10
     */
    retryAttempts?: number;
    /**
     * Delay between connection retry attempts (ms)
     * Default: 3000
     */
    retryDelay?: number;
}
export interface SlonikOptionsFactory {
    createSlonikOptions(poolName?: string): Promise<SlonikModuleOptions> | SlonikModuleOptions;
}
export interface SlonikModuleAsyncOptions extends Pick<ModuleMetadata, 'imports'> {
    name?: string;
    useExisting?: Type<SlonikOptionsFactory>;
    useClass?: Type<SlonikOptionsFactory>;
    useFactory?: (...args: any[]) => Promise<SlonikModuleOptions> | SlonikModuleOptions;
    inject?: any[];
}
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