isaacs/mute-stream — pull request #1 by alex-seville (2012-08-15 03:33:23+00:00)
Title: If the dest pipe is TTY we lose the column/row information

I noticed that when the dest is TTY we lose the column/row information. I added a check for dest.isTTY and if so we keep the column and row properties.

I added to the isTTY test to check some column values, but I don't know if the same thing should be applied to the source pipe or not.