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Response inherits from Stream instead of Stream.Readable (requiring request module browserify workaround)

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
38/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
javascript, node.js
Domain
web-dev

Research direction

Start at the http-browserify Response definition and its util.inherits call, then compare it with Node's IncomingMessage inheritance shown in the issue. Check the request.js workaround and determine whether converting Response to Streams2 requires changes beyond inheritance. Done means the browser response exposes the expected Readable API, including resume(), without that compatibility workaround.

Written by the indexing model from the issue text.

Description

On node.js, the HTTP response object (which is named IncomingMessage in node.js) inherits from Stream.Readable:

util.inherits(IncomingMessage, Stream.Readable);

but in http-browserify, it only inherits from Stream:

util.inherits(Response, Stream);

This means the full stream API is not available as it is in Node, including the .resume() method. I believe this is the reason for this hack in the request module:

  } else if (response.resume) {
    // response.resume should be defined, but check anyway before calling.
    // Workaround for browserify.
    response.resume()
  }

to improve compatibility would it be possible for http-browserify Response to inherit from Stream.Readable? (are there any other changes needed than changing the utils.inherits call?)

edit: Stream is old-style (pre-0.10); this amounts to converting http-browserify to Streams2

Dominant language
JavaScript
Stars
245
Forks
104
PR merge metrics
No merged PRs in 30d

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