Buffer to JSON playground

index.ts

import filesize from 'filesize'
import crypto from 'crypto'

function testIt(buffer: Buffer) {
  console.log("========")
  console.log(`原始 buffer 长度`, filesize.filesize(buffer.byteLength));
  const stringified = JSON.stringify(buffer)
  if (stringified.length < 200) {
    console.log(`原始数据`, buffer);
    console.log(`序列化结果:`, stringified);
  }
  const buffer2 = Buffer.from(stringified)
  console.log(`序列化后要传输的二进制长度:`, filesize.filesize(buffer2.byteLength));
}

testIt(Buffer.from("hello-world，你好世界"))


// 100b
testIt(crypto.randomBytes(100))
// 10k
testIt(crypto.randomBytes(10 * 1024))
// 1m
testIt(crypto.randomBytes(1024 * 1024))
// 10m
testIt(crypto.randomBytes(10 * 1024 * 1024))
// 100m
testIt(crypto.randomBytes(100 * 1024 * 1024))
// 200m
testIt(crypto.randomBytes(200 * 1024 * 1024))