my slate config

.slate.js

var leftOneOfThree = slate.operation("push", {
  "direction" : "left",
  "style" : "bar-resize:screenSizeX/3"
});
var rightTwoOfThree = slate.operation("push", {
  "direction" : "right",
  "style" : "bar-resize:screenSizeX*2/3"
});

var pushTop = slate.operation("push", {
  "direction" : "top",
  "style" : "bar-resize:screenSizeY/2"
});
var pushBottom = slate.operation("push", {
  "direction" : "bottom",
  "style" : "bar-resize:screenSizeY/2"
});

var fullscreen = slate.operation("move", {
  "x" : "screenOriginX",
  "y" : "screenOriginY",
  "width" : "screenSizeX",
  "height" : "screenSizeY"
});

var middleRight = slate.operation("push", {
  "direction" : "right",
  "style" : "bar-resize:screenSizeX/2"
});
var middleLeft = slate.operation("push", {
  "direction" : "left",
  "style" : "bar-resize:screenSizeX/2"
});

slate.bindAll({
  "1:alt,cmd,ctrl" : function(win){
    win.doOperation(middleLeft);
  },
  "2:alt,cmd,ctrl" : function(win){
    win.doOperation(middleRight);
  },
  "3:alt,cmd,ctrl" : function(win){
    win.doOperation(leftOneOfThree);
  },
  "4:alt,cmd,ctrl" : function(win){
    win.doOperation(rightTwoOfThree);
  },
  "5:alt,cmd,ctrl":function(win){
    win.doOperation(pushTop);
  },
  "6:alt,cmd,ctrl":function(win){
    win.doOperation(pushBottom);
  },
  "9:alt,cmd,ctrl" : function(win){
    win.doOperation(fullscreen);
  },
});

https://github.com/jigish/slate/wiki/Keystrokes