@polkadot/extension-inject

@polkadot/extension-inject

This is a basic extension injector that manages access to the global objects available. As an extension developer, you don't need to manage access to the window object manually, by just calling enable here, the global object is setup and managed properly. From here any dapp can access it with the @polkadot/extension-dapp package;

Usage

import { injectExtension } from '@polkadot/extension-inject';

// this a the function that will be exposed to be callable by the dapp. It resolves a promise
// with the injected interface, (see `Injected`) when the dapp at `originName` (url) is allowed
// to access functionality
function enableFn (originName: string): Promise<Injected> {
  ...
}

// injects the extension into the page
injectExtension(enableFn, { name: 'myExtension', version: '1.0.1' });

Changelog

0.53.1 Sep 24, 2024

Contributed:

• Ability to Reject an authentication request instead of ignoring it (#1453) (Thanks to https://github.com/Tbaut)

Changes:

• Upgrade polkadot-js deps (#1462)
  • This contains breaking changes in the API that was released in 13.0.1. The release changed the way AssetId is returned from toPayload in the Signer interface. Option<TAssetConversion> is now returned as a SCALE encoded hex.