sqljs-documentstore/dist/LockedDatabase.d.ts

Minimal, encrypted, sql friendly typed document store, with support for indexed columns. Protects against transactional conflicts

import { BindParams, QueryExecResult, type Database } from 'sql.js';
import AsyncLock from "async-lock";
export declare class LockedDatabase implements ILockedDatabase {
    private db;
    private flush;
    static sharedLock: AsyncLock;
    lock: AsyncLock;
    config: configType;
    state: {
        queued: queuedItemType[];
    };
    txnId?: string;
    constructor(db: Pick<Database, 'exec' | 'run'>, flush: () => Promise<void> | void);
    run(txnId: string, sql: string, params?: BindParams): void;
    exec(sql: string, params?: BindParams): QueryExecResult[];
    /**
     * all write operations must be wrapped in a transaction
     * txns are locked using async-lock library to avoid bleeding across session/txn
     */
    txnAsync(description: string, actions: (txnId: string) => Promise<void>): Promise<void>;
    txn(description: string, actions: (txnId: string) => void): void;
}
export interface ILockedDatabase extends LockedDatabase {
}
export interface configType {
    queuedItemTypeHook?: (q: queuedItemType) => Promise<void>;
    loggingHook?: (s: string) => void;
}
export interface queuedItemType {
    txnId: string;
    description: string;
    timing: {
        waitMs: number;
        actionMs: number;
        flushMs: number;
    };
}