Do not crash when evaluating the hasMouse module property.
Do not crash when evaluating the hasMouse module property.

Fixes #9
tokuhirom/node-ncurses,kkoopa/node-ncurses,tokuhirom/node-ncurses,mscdex/node-ncurses,kkoopa/node-ncurses,kkoopa/node-ncurses,mscdex/node-ncurses,tokuhirom/node-ncurses,mscdex/node-ncurses