kysely-generic-sqlite/dist/worker.d.cts

Generic kysely dialect for SQLite, support run in main thread or worker

import { P as Promisable, O as OnCreateConnection } from './type-dQxYJ4xm.cjs';
import { I as IGenericWorker, a as IGenericSqliteWorkerExecutor, b as InitFn, M as MessageHandleFn, c as MainToWorkerMsg } from './types-yz6kgqQe.cjs';
export { H as HandleMessageFn, d as IGenericEventEmitter } from './types-yz6kgqQe.cjs';
import { B as BaseSqliteDialect, a as BaseSqliteDriver } from './base-DtkViV9V.cjs';
import 'kysely';

declare class GenericSqliteWorkerDialect<T extends IGenericWorker, R extends Record<string, unknown>> extends BaseSqliteDialect {
    /**
     * Dialect for generic SQLite that run SQLs in worker thread
     *
     * @param executor function to create {@link IGenericSqliteWorkerExecutor}
     * @param onCreateConnection optional callback after connection created
     */
    constructor(executor: () => Promisable<IGenericSqliteWorkerExecutor<T, R>>, onCreateConnection?: OnCreateConnection);
}

declare class GenericSqliteWorkerDriver<T extends IGenericWorker, R extends Record<string, unknown>> extends BaseSqliteDriver {
    private worker?;
    private mitt?;
    constructor(executor: () => Promisable<IGenericSqliteWorkerExecutor<T, R>>, onCreateConnection?: OnCreateConnection);
    destroy(): Promise<void>;
}

/**
 * Create generic message handler
 * @param init Function that init sqlite executor
 * @param post Function that post message to main thread
 * @param message Handle custom messages. If returning data is not `undefined` and `null`, it will be set as second element of first param
 */
declare function createGenericOnMessageCallback<T extends Record<string, unknown>, DB = unknown>(init: InitFn<T, DB>, post: (data: any) => void, message?: MessageHandleFn<DB>): (data: MainToWorkerMsg<T>) => Promise<void>;
declare function access<T>(data: T | (() => Promisable<T>)): Promise<T>;

export { GenericSqliteWorkerDialect, GenericSqliteWorkerDriver, IGenericSqliteWorkerExecutor, IGenericWorker, InitFn, MessageHandleFn, access, createGenericOnMessageCallback };