add space after unary - so that a negative const will not become like: --0
add space after unary - so that a negative const will not become like: --0

dj31416/JSX,dj31416/JSX,jsx/JSX,mattn/JSX,dj31416/JSX,dj31416/JSX,jsx/JSX,mattn/JSX,jsx/JSX,jsx/JSX,dj31416/JSX,jsx/JSX