import type { PartialOrUndefined, StrictRequiredBy } from '@sequelize/utils';
import type { Connection } from './abstract-dialect/connection-manager.js';
import type { AbstractDialect, ConnectionOptions, DialectOptions } from './abstract-dialect/dialect.js';
import type { ReplicationPoolOptions } from './abstract-dialect/replication-pool.js';
import type { EphemeralSequelizeOptions, PersistedSequelizeOptions } from './sequelize.internals.js';
import type { NormalizedReplicationOptions } from './sequelize.js';
/**
 * Connection Pool options.
 *
 * Used in {@link SequelizeCoreOptions.pool}
 */
export interface PoolOptions<Dialect extends AbstractDialect> extends PartialOrUndefined<ReplicationPoolOptions> {
    /**
     * A function that validates a connection.
     *
     * If provided, this overrides the default connection validation built in to sequelize.
     */
    validate?: ((connection?: Connection<Dialect>) => boolean) | undefined;
}
/**
 * Options of the {@link Sequelize} constructor used by the core library.
 *
 * See {@link Options} for the full list of options, including those dialect-specific.
 */
interface SequelizeCoreOptions<Dialect extends AbstractDialect> extends PersistedSequelizeOptions<Dialect>, EphemeralSequelizeOptions<Dialect> {
}
/**
 * Options for the constructor of the {@link Sequelize} main class.
 */
export type Options<Dialect extends AbstractDialect> = SequelizeCoreOptions<Dialect> & Omit<DialectOptions<Dialect>, keyof SequelizeCoreOptions<AbstractDialect>> & Omit<ConnectionOptions<Dialect>, keyof SequelizeCoreOptions<AbstractDialect>>;
export type NormalizedOptions<Dialect extends AbstractDialect> = StrictRequiredBy<Omit<PersistedSequelizeOptions<Dialect>, 'replication'>, 'transactionType' | 'noTypeValidation' | 'timezone' | 'disableClsTransactions' | 'defaultTransactionNestMode' | 'defaultTimestampPrecision'> & {
    replication: NormalizedReplicationOptions<Dialect>;
};
export {};
//# sourceMappingURL=sequelize.types.d.ts.map