title: Module '"buffer"' has no exported member 'Blob'
body: <p>Have anyone been in this situation before ?
  I run my code with CI/CD
  after nest build, it gives me error :
  <code>node_modules/@types/superagent/index.d.ts:23:10 - error TS2305: Module '&quot;buffer&quot;' has no exported member 'Blob'. 23 import { Blob } from &quot;buffer&quot;;</code></p>
  <p>I don't know why? Please share if you got a solution for this one.</p>