code: function (base, p) {
  		var r = "";
  		if (p[1] === ":" || p[0] === "/") {
  			r = path.normalize(p);
  		} else {
  			r = path.join(base, p);
  		}
  		return r;
  	}
docs: Format the path =============== d:/aaa.txt ==> d:\\aaa.txt ./bb.txt ==> {base}\\bb.txt cc.txt ==> {base}\\cc.txt