Provider.createEmitter

Creates an EIP-1193 flavored event emitter to be injected onto a Provider.

Imports

Named

import { Provider } from 'ox'

Examples

import { Provider, RpcRequest, RpcResponse } from 'ox'
 
// 1. Instantiate a Provider Emitter.
const emitter = Provider.createEmitter()
 
const store = RpcRequest.createStore()
 
const provider = Provider.from({
  // 2. Pass the Emitter to the Provider.
  ...emitter, 
  async request(args) {
    return await fetch('https://1.rpc.thirdweb.com', {
      body: JSON.stringify(store.prepare(args)),
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
      },
    })
      .then((res) => res.json())
      .then(RpcResponse.parse)
  },
})
 
// 3. Emit Provider Events.
emitter.emit('accountsChanged', ['0x...'])

Definition

function createEmitter(): Emitter

Source: src/core/Provider.ts

Return Type

An event emitter.

Emitter