aurelia-dragula/dist/commonjs/touchy.js

An aurelia compatible version of Dragula

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.touchy = touchy;
var touch = {
  mouseup: 'touchend',
  mousedown: 'touchstart',
  mousemove: 'touchmove'
};
var pointers = {
  mouseup: 'pointerup',
  mousedown: 'pointerdown',
  mousemove: 'pointermove'
};
var microsoft = {
  mouseup: 'MSPointerUp',
  mousedown: 'MSPointerDown',
  mousemove: 'MSPointerMove'
};

function touchy(el, op, type, fn) {
  if (window.navigator.pointerEnabled) {
    el[op](pointers[type], fn);
  } else if (window.navigator.msPointerEnabled) {
    el[op](microsoft[type], fn);
  } else {
    el[op](touch[type], fn);
    el[op](type, fn);
  }
}