Type Alias: DockDirection
DockDirection:
"nw"|"n"|"ne"|"e"|"se"|"s"|"sw"|"w"
Compass-like direction for the dock side:
nw: north-west (top-left)n: north (top)ne: north-east (top-right)e: east (right)se: south-east (bottom-right)s: south (bottom)sw: south-west (bottom-left)w: west (left)