Reads the contents of the symbolic link referred to by path
. See the POSIX readlink(2)
documentation for more detail. The promise is fulfilled with thelinkString
upon success.
The optional options
argument can be a string specifying an encoding, or an object with an encoding
property specifying the character encoding to use for the link path returned. If the encoding
is set to 'buffer'
, the link path returned will be passed as a Buffer
object.