The tty.isatty() method returns true if the given fd is associated with
a TTY and false if it is not, including whenever fd is not a non-negative
integer.
Since
v0.5.8
Parameters
fd: number
A numeric file descriptor
Returns boolean
isatty(fd: number): boolean
The tty.isatty() method returns true if the given fd is associated with
a TTY and false if it is not, including whenever fd is not a non-negative
integer.
The
tty.isatty()method returnstrueif the givenfdis associated with a TTY andfalseif it is not, including wheneverfdis not a non-negative integer.Since
v0.5.8