fabric-network
Version:
SDK for writing node.js applications to interact with Hyperledger Fabric. This package encapsulates the APIs to connect to a Fabric network, submit transactions and perform queries against the ledger.
48 lines • 1.96 kB
JavaScript
;
/*
* Copyright 2019 IBM All Rights Reserved.
*
* SPDX-License-Identifier: Apache-2.0
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.Wallets = void 0;
const couchdbwalletstore_1 = require("./couchdbwalletstore");
const filesystemwalletstore_1 = require("./filesystemwalletstore");
const inmemorywalletstore_1 = require("./inmemorywalletstore");
const wallet_1 = require("./wallet");
/**
* Factory for creating wallets backed by default store implementations.
* @memberof module:fabric-network
*/
class Wallets {
/**
* Create a wallet backed by an in-memory (non-persistent) store. Each wallet instance created will have its own
* private in-memory store.
* @returns {Promise<module:fabric-network.Wallet>} A wallet.
*/
static newInMemoryWallet() {
const store = new inmemorywalletstore_1.InMemoryWalletStore();
return Promise.resolve(new wallet_1.Wallet(store));
}
/**
* Create a wallet backed by the provided file system directory.
* @param {string} directory A directory path.
* @returns {Promise<module:fabric-network.Wallet>} A wallet.
*/
static async newFileSystemWallet(directory) {
const store = await filesystemwalletstore_1.FileSystemWalletStore.newInstance(directory);
return new wallet_1.Wallet(store);
}
/**
* Create a wallet backed by a CouchDB database.
* @param {string | nano.Configuration} config URL string or configuration for a CouchDB server.
* @param {string} [dbName=wallet] Name of a database hosted on the CouchDB server.
* @returns {Promise<module:fabric-network.Wallet>} A wallet.
*/
static async newCouchDBWallet(config, dbName = 'wallet') {
const store = await couchdbwalletstore_1.CouchDBWalletStore.newInstance(config, dbName);
return new wallet_1.Wallet(store);
}
}
exports.Wallets = Wallets;
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