npm install --save tranform-to-readstream

yarn add  tranform-to-readstream

import TranformToReadStream from 'tranform-to-readstream';

const readStream = new TranformToReadStream('hello word', { encoding: 'utf8'});

import axios from 'axios';
import TranformToReadStream from 'tranform-to-readstream';


const res = await axios({
    url: `http://assets.maocanhua.cn/FrIHg7SNAUqOU1WAlLGz6uCmHBiD`,
    responseType: 'arraybuffer'
})
const readStream = new TranformToReadStream(res.data);