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ts-database

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这是基于typesciprt的indexedDB的数据库的操作函数

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/** * indexeddb数据库原型 */ import { DBDatabaseModule } from './database-module'; import { DBDatabaseEvent, IDatabase, IDatabaseModules } from './type'; export interface IDatabaseOptions { name: string; version: number; modules: IDatabaseModules[]; event?: DBDatabaseEvent; } export declare class Database { private databaseName; private databaseVersion; private databaseModules; private database; private databaseEvent; constructor(options: IDatabaseOptions); /** * 数据库连接 */ private connectDatabase; /** * * 获取表连接 * * @param moduleName * @returns */ module(moduleName: string): Promise<DBDatabaseModule>; /** * 删库 * @returns */ drop(): IDBOpenDBRequest; /** * 备份 */ backup(): Promise<IDatabase>; /** * 恢复 */ recovery(data: IDatabase): Promise<unknown>; /** * Export all data from an IndexedDB database * @param {IDBDatabase} idbDatabase - to export from */ private exportData; /** * Import data from JSON into an IndexedDB database. This does not delete any existing data * from the database, so keys could clash. * * Only object stores that already exist will be imported. * * @param {IDBDatabase} idbDatabase - to import into * @param {string} jsonString - data to import, one key per object store * @param {function(Object)} cb - callback with signature (error), where error is null on success * @return {void} */ private importFromJson; }