parallel-js

This library provides necessary types and JSON-RPC information for user to access Parallel Finance backend by using polkadot.js.

Usage

1. Add this repo as dependencies

yarn add @parallel-finance/api

2. Import the ApiPromise from this package

import { ApiPromise, options, WsProvider, Keyring } from "@parallel-finance/api" 

const main = async () => {
  const api = await ApiPromise.create(options({
    provider: new WsProvider()
  }))

  const keyring = new Keyring({ type: "sr25519" });
  const signer = keyring.addFromUri("//Alice")

  await api.tx.system.remark("hello").signAndSend(signer);
  
  const [route, amount] = await api.rpc.router.getBestRoute("10000000", 100, 1, true);
}

Maintenance

• api
  • Contains necessary options to create a polkadot.js API instance
• types
  • Polkadot.js types for Parallel Fanance
• types-definitions
  • Polkadot.js type definitions for Parallel Fanance

Update metadata

Start a local node service on ws://localhost:9948

yarn
ENDPOINT=ws://localhost:9948 yarn update-metadata

Build

yarn
yarn generate:defs
yarn generate:meta
yarn build

Bump Version

# For patch update(eg: 0.0.1 -> 0.0.2)
yarn bump patch
# For minor update(eg: 0.1.0 -> 0.2.0)
yarn bump minor
# For major update(eg: 1.0.0 -> 2.0.0)
yarn bump major

Open Source Credits

We would like to thank the following projects.

• polkadot-js/api
• open-web3.js
• acala.js