Encointer type definitions for Polkadot.js


License
CNRI-Python-GPL-Compatible
Install
npm install @encointer/types@0.12.0-alpha.7

Documentation

Encointer JS

Encointer JavaScript API monorepo

Contains

Installation

Crypto library

The worker uses the webcrypto api if it is run in the browser. This library is only defined if you access the webpage with localhost in firefox. It is not available on 127.0.0.1 or 0.0.0.0 due to browser security policies.

yarn add @encointer/node-api @encointer/worker-api

Usage example

There are some more examples in ./node-api/src/e2e.ts.

import { EncointerWorker } from '@encointer/worker-api';
import { options } from '@encointer/node-api'

import { ApiPromise } from '@polkadot/api';
import { WsProvider } from '@polkadot/rpc-provider';

communityId = '3LjCHdiNbNLKEtwGtBf6qHGZnfKFyjLu9v3uxVgDL35C';

/// In async function
// connect to Encointer node
const api = await ApiPromise.create({
    ...options({
        /// additional types
    }),
    provider: new WsProvider(nodeAddr)
});

// Get first worker endpoint from registry
const workerEndpoint = await api.query.substrateeRegistry.enclaveRegistry(1)

// Create worker
const worker = new EncointerWorker(workerEndpoint, { api });

// Get public data from worker
const total = await worker.getTotalIssuance(communityId);

console.log('Total issuance:', total);

const bob = keyring.addFromUri('//Bob', { name: 'Bob default' });

// Query balance from worker
const balance = worker.getBalance(bob, communityId);

console.log('Bob owns:', balance);

Publish to npm

// will prompt you to select version to increase, e.g. major, minor, patch etc. (Creates git tag!)
// Note: `lerna version` will use the `version` hook defined in the root package.json. 
lerna version --force-publish

// apply changes from package.json to */build/package.json 
yarn build

// publish all changes from the build directory to npm
lerna publish from-package --contents build

The lerna commands have been added as scripts to the package.json.