Sails + React . How to download a file

Below is the code from React side

import axios from 'axios'

import fileDownload from 'js-file-download'

axios.post(SERVER_URL+ 'schools/search/download', { 'action' : 'download' }, options)

      .then((res) => {

        console.log('res.data is ',res.data);

        fileDownload(res.data, 'search_no_results.csv')

      })

/below is the code from Sails side 

let file = require('path').resolve('noresults.txt');

        const fs = require('fs');

        if(fs.existsSync('noresults.txt'))

        {

            res.setHeader('Content-disposition', 'attachment; filename=' + 'search_no_results.csv');

            let filestream = fs.createReadStream(file);

            filestream.pipe(res);

        }else{

            res.json({error : "File not Found"});

        }

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