@arianee/arianee-protocol-client

A simple library that lets you interact with the Arianee protocols.

Installation

You need the @arianee/core package to use this library.

npm i @arianee/core @arianee/arianee-protocol-client

Usage

Instantiate the client and connect it to the network of your choice. (see this github repository for v1 networks).

const client = new ArianeeProtocolClient(Core.fromMnemonic('... ...'));
const protocol = await client.connect('sokol');

Because there exists different versions of the protocol, the connect method returns an instance of either ProtocolClientV1 or ProtocolClientV2.
You can check the version of the protocol you are connected to with a simple if:

if (protocol instanceof ProtocolClientV1) {
  // protocol deployed on the connected network is v1
  // you can call the contracts methods directly like that:

  const uri = await protocol.identityContract.addressURI('0x305051e9a023fe881EE21cA43fd90c460B427Caa');
} else if (protocol instanceof ProtocolClientV2) {
  // protocol deployed on the connected network is v2
}

Protocol details resolver

By default, the library uses our protocol details resolver API to fetch the ProtocolDetails when calling the connect method. If you don't want to use our API, you can pass your own protocol resolver by setting the optional protocolDetailsResolver property in the constructor's options.

Protocol v2 optional features

The version two of the Arianee protocol has optional features. You can use the requiresV2Feature helper to assert that a certain feature is enabled before doing a call or transaction. The helper will throw an UnavailableFeatureError if the required feature is not enabled.

import { requiresV2Feature, UnavailableFeatureError} from '@arianee/arianee-protocol-client';

async burnSmartAsset() {

  const protocol: ProtocolClientV2 = ...;

  try {
    requiresV2Feature(ProtocolV2Feature.burnable, protocol);
    // code after this line will be executed if and only if the feature is enabled

    ...
  } catch (e) {
    if(e instanceof UnavailableFeatureError) {
      // the burnable feature is not enabled on the connected network
      // you can't burn the smart asset
    }
  }
}