a package for encoding PCM to Wav and decoding Wav back to PCM.
npm install wav-convertera package for encoding PCM to Wav audio and decoding Wav to PCM
``
npm i --save wav-converter
`js
var wavConverter = require('wav-converter')
var fs = require('fs')
var path = require('path')
var pcmData = fs.readFileSync(path.resolve(__dirname, './16k.pcm'))
var wavData = wavConverter.encodeWav(pcmData, {
numChannels: 1,
sampleRate: 16000,
byteRate: 16
})
fs.writeFileSync(path.resolve(__dirname, './16k.wav'), wavData)
``