JavaScript/TypeScript Arweave SDK with multiple host support
npm install arweave-multihostJavaScript/TypeScript Arweave SDK with multiple host support. It is a wrapper for the official Arweave JS SDK, which allows to configure multiple hosts.
By default it uses the first host from the host list, but if it fails to execute any request (like sending a transaction or getting the network info) it will automatically switch the host to the next one from the list and make it the new default. If all the hosts fail to execute the request, error will be thrown.
bash
npm install arweave-multihost
`$3
bash
yarn add arweave-multihost
`💡 Usage
$3
js
// Using Node.js require()
const ArweaveMultihost = require("arweave-multihost");// Using ES6 imports
import ArweaveMultihost from "arweave-multihost";
$3
#### Init with custom hosts
js
const arweave = ArweaveMultihost.init(
// Hosts
[
{
host: "arweave.net", // Hostname or IP address for a Arweave host
protocol: "https", // Port
port: 443, // Network protocol http or https
},
{
host: "gateway.amplify.host",
protocol: "https",
port: 443,
},
{
host: "arweave.dev",
protocol: "https",
port: 443,
},
], {
timeout: 10000, // Network request timeouts in milliseconds
logging: true, // Enable network request logging
logger: console.log, // Logger function
onError: console.error, // On request error callback
});
`#### Init with the default hosts
You can also use
method to initialise Arweave instance with the default hosts array (aweave.net, gateway.amplify.host, arweave.dev)
`jsconst arweave = ArweaveMultihost.initWithDefaultHosts({
timeout: 10000, // Network request timeouts in milliseconds
logging: true, // Enable network request logging
logger: console.log, // Logger function
onError: console.error, // On request error callback
});
``