lib: refactor lib/internal/fs/streams.js
Summary
Refactored lib/internal/fs/streams.js
- fixed if/else logic in ReadStream.prototype._read
- fixed argument variable name "callback" to "cb".
In this file, other methods use "cb" for it. - refactored some test files related to fs-stream.
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
documentation is changed or added -
commit message follows commit guidelines