vue2/benchmarks/ssr/renderToStream.js

/* eslint-disable no-unused-vars */

'use strict'

process.env.NODE_ENV = 'production'

const Vue = require('../../dist/vue.runtime.common.js')
const createRenderer = require('../../packages/server-renderer').createRenderer
const renderToStream = createRenderer().renderToStream
const gridComponent = require('./common.js')

console.log('--- renderToStream --- ')
const self = (global || root)
const s = self.performance.now()

const stream = renderToStream(new Vue(gridComponent))
let str = ''
let first
let complete
stream.once('data', () => {
  first = self.performance.now() - s
})
stream.on('data', chunk => {
  str += chunk
})
stream.on('end', () => {
  complete = self.performance.now() - s
  console.log(`first chunk: ${first.toFixed(2)}ms`)
  console.log(`complete: ${complete.toFixed(2)}ms`)
  console.log()
})