@did-connect/state v2.2.4

Overview

This package leverages xstate to define the state machine of a DID Connect Session, can be used both in the browser and node.js environment. It's the foundation of DID Connect UX libraries of @did-connect/react and @did-connect/vue.

Install

npm install @did-connect/state
// or
yarn add @did-connect/state

Usage

const { interpret } = require('xstate');
const { createStateMachine } = require('@did-connect/state');

const stateHistory = [];

const { machine } = createStateMachine({
  relayUrl: '/.well-known/service/api/connect/relay',
  dispatch: (...args) => service.send.apply(service, args),
  onConnect: (ctx, e) => {
    return [];
  },
  onApprove: (ctx) => ({}),
  onComplete: () => {},
  onCancel: (ctx, e) => {
    hasCanceled = true;
  },
});

const service = interpret(machine).onTransition((state) => {
  if (state.changed !== false) {
    stateHistory.push(state.value);
  }
});

service.start();

TODO: add node.js example for blocklet connect