why length can't be a number?

[shoyuf]

progress-stream/index.js

Line 67 in 1beb155

if (typeof length === 'number') return;

[davidzwa]

Yeah this is a bug, but I might be able to explain it. I removed this line and suddenly the progress started tracking properly based on Content Length.

I think the length was expected to be a string due to it coming from Content-Length as a response header. Later in the code I spot a lot of parseInt's that are useless with the progress being a number (maybe only now after NodeJS revisions?).