import axios from 'axios' async function axiosRpcRequest(url, method) { try { const response = await axios.post(url, { method, params: [], id: 1, jsonrpc: '2.0' }) return response } catch (error) { return error } } export { axiosRpcRequest } // Measure response time and deliver as `response.duration` axios.interceptors.request.use( config => { config.metadata = { startTime: new Date() } return config }, error => Promise.reject(error) ) axios.interceptors.response.use( response => { response.config.metadata.endTime = new Date() response.duration = response.config.metadata.endTime - response.config.metadata.startTime return response }, error => { error.config.metadata.endTime = new Date() error.duration = error.config.metadata.endTime - error.config.metadata.startTime return Promise.reject(error) } )