dragula - npm Package Compare versions

Comparing version 1.0.1 to 1.1.0

bower.json

 {
   "name": "dragula.js",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "description": "Drag and drop so simple it hurts",
@@ -5,0 +5,0 @@ "main": "dist/dragula.js",

dist/dragula.js

@@ -16,2 +16,3 @@ !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.dragula=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
   var _offsetY; // reference y
+  var _copy; // item used for copying
 
@@ -21,5 +22,9 @@ var o = options || {};
   if (o.copy === void 0) { o.copy = false; }
+  if (o.revertOnSpill === void 0) { o.revertOnSpill = false; }
+  if (o.removeOnSpill === void 0) { o.removeOnSpill = false; }
   if (o.direction === void 0) { o.direction = 'vertical'; }
 
   var api = emitter({
+    cancel: cancel,
+    remove: remove,
     destroy: destroy
@@ -74,4 +79,7 @@ });
 
-    if (o.copy === false) {
-      addClass(item, 'gu-concealed');
+    if (o.copy) {
+      _copy = item.cloneNode(true);
+      addClass(_copy, 'gu-transit');
+    } else {
+      addClass(item, 'gu-transit');
     }
@@ -98,27 +106,69 @@
 
-    if (o.copy === false) {
-      rmClass(_item, 'gu-concealed');
+    var x = e.clientX;
+    var y = e.clientY;
+    var item = _copy || _item;
+    var elementBehindCursor = getElementBehindPoint(_mirror, x, y);
+    var dropTarget = findDropTarget(elementBehindCursor);
+    if (dropTarget && (o.copy === false || dropTarget !== _source)) {
+      drop();
+    } else if (o.removeOnSpill) {
+      remove();
     } else {
-      _item = _item.cloneNode(true);
+      cancel();
     }
 
-    var releaseTarget = getElementBehindPoint(_mirror, e.clientX, e.clientY);
-    var target = releaseTarget;
-    var reference;
+    function drop () {
+      var immediate = getImmediateChild(dropTarget, elementBehindCursor);
+      var reference = getReference(dropTarget, immediate, x, y);
+      dropTarget.insertBefore(item, reference);
+      api.emit('drop', item, dropTarget);
+      cleanup();
+    }
+  }
 
-    while (target && !accepted()) {
-      target = target.parentElement;
+  function remove () {
+    if (!_dragging) {
+      return;
     }
+    var item = _copy || _item;
+    var parent = item.parentElement;
+    if (parent) {
+      parent.removeChild(item);
+    }
+    if (o.copy === false) {
+      api.emit('remove', item, parent);
+    }
+    cleanup();
+  }
 
-    if (target && (o.copy === false || target !== _source)) {
-      reference = getReference(target, releaseTarget, e.clientX, e.clientY);
-      target.insertBefore(_item, reference);
-      api.emit('drop', _item, target);
-    } else {
-      api.emit('cancel', _item, _source);
+  function cancel () {
+    if (!_dragging) {
+      return;
     }
+    var item = _copy || _item;
+    var parent = item.parentElement;
+    if (parent && o.copy) {
+      parent.removeChild(_copy);
+    }
+    if (o.copy === false && o.revertOnSpill && parent !== _source) {
+      _source.appendChild(item);
+    }
+    api.emit('cancel', item, parent);
+    cleanup();
+  }
 
-    _source = _item = null;
+  function cleanup () {
+    var item = _copy || _item;
     removeMirrorImage();
+    rmClass(item, 'gu-transit');
+    _source = _item = _copy = null;
+  }
 
+  function findDropTarget (elementBehindCursor) {
+    var target = elementBehindCursor;
+    while (target && !accepted()) {
+      target = target.parentElement;
+    }
+    return target;
+
     function accepted () {
@@ -135,2 +185,17 @@ var droppable = containers.indexOf(target) !== -1;
     _mirror.style.top  = y + 'px';
+
+    var elementBehindCursor = getElementBehindPoint(_mirror, e.clientX, e.clientY);
+    var dropTarget = findDropTarget(elementBehindCursor);
+    if (dropTarget === _source && o.copy) {
+      return;
+    }
+    var item = _copy || _item;
+    var immediate = getImmediateChild(dropTarget, elementBehindCursor);
+    if (immediate === null) {
+      return;
+    }
+    var reference = getReference(dropTarget, immediate, e.clientX, e.clientY);
+    if (reference !== item && reference !== nextEl(item)) {
+      dropTarget.insertBefore(item, reference);
+    }
   }
@@ -144,3 +209,3 @@
     _mirror.style.height = rect.height + 'px';
-    rmClass(_mirror, 'gu-concealed');
+    rmClass(_mirror, 'gu-transit');
     addClass(_mirror, ' gu-mirror');
@@ -162,13 +227,20 @@ body.appendChild(_mirror);
 
-  function getReference (container, target, x, y) {
-    var topmost = target;
-    while (topmost !== container && topmost.parentElement !== container) {
-      topmost = topmost.parentElement;
+  function getImmediateChild (dropTarget, target) {
+    var immediate = target;
+    while (immediate !== dropTarget && immediate.parentElement !== dropTarget) {
+      immediate = immediate.parentElement;
     }
+    if (immediate === documentElement) {
+      return null;
+    }
+    return immediate;
+  }
+
+  function getReference (dropTarget, target, x, y) {
     var horizontal = o.direction === 'horizontal';
-    var reference = topmost !== container ? inside() : outside();
+    var reference = target !== dropTarget ? inside() : outside();
     return reference;
 
     function outside () { // slower, but able to figure out any position
-      var len = container.children.length;
+      var len = dropTarget.children.length;
       var i;
@@ -178,3 +250,3 @@ var el;
       for (i = 0; i < len; i++) {
-        el = container.children[i];
+        el = dropTarget.children[i];
         rect = el.getBoundingClientRect();
@@ -188,3 +260,3 @@ if (horizontal && rect.left > x) { return el; }
     function inside () { // faster, but only available if dropped inside a child element
-      var rect = topmost.getBoundingClientRect();
+      var rect = target.getBoundingClientRect();
       if (horizontal) {
@@ -197,3 +269,3 @@ return resolve(x > rect.left + rect.width / 2);
     function resolve (after) {
-      return after ? nextEl(topmost) : topmost;
+      return after ? nextEl(target) : target;
     }
@@ -484,2 +556,2 @@ }
 });
-//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["node_modules/browserify/node_modules/browser-pack/_prelude.js","dragula.js","node_modules/browserify/node_modules/process/browser.js","node_modules/contra.emitter/index.js","node_modules/contra.emitter/src/contra.emitter.js","node_modules/crossvent/src/crossvent.js"],"names":[],"mappings":"AAAA;ACAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AC5OA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AC1DA;AACA;;;ACDA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;;;AC3EA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA","file":"generated.js","sourceRoot":"","sourcesContent":["(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})","'use strict';\n\nvar emitter = require('contra.emitter');\nvar crossvent = require('crossvent');\nvar body = document.body;\nvar documentElement = document.documentElement;\n\nfunction dragula (containers, options) {\n  var _dragging; // are we dragging something?\n  var _mirror; // mirror image\n  var _source; // source container\n  var _item; // item being dragged\n  var _offsetX; // reference x\n  var _offsetY; // reference y\n\n  var o = options || {};\n  if (o.accepts === void 0) { o.accepts = always; }\n  if (o.copy === void 0) { o.copy = false; }\n  if (o.direction === void 0) { o.direction = 'vertical'; }\n\n  var api = emitter({\n    destroy: destroy\n  });\n\n  events();\n\n  return api;\n\n  function events (remove) {\n    var op = remove ? 'remove' : 'add';\n    crossvent[op](documentElement, 'mouseup', release);\n    containers.forEach(track);\n\n    function track (container) {\n      crossvent[op](container, 'mousedown', grab);\n    }\n  }\n\n  function destroy () {\n    events(true);\n    release({});\n  }\n\n  function grab (e) {\n    if (e.which !== 1 || e.metaKey || e.ctrlKey) {\n      return; // we only care about honest-to-god left clicks\n    }\n    if (_dragging) {\n      return;\n    }\n\n    var item = e.target;\n    if (containers.indexOf(item) !== -1) {\n      return; // don't drag container itself\n    }\n    while (containers.indexOf(item.parentElement) === -1) {\n      if (invalidTarget(item)) {\n        return;\n      }\n      item = item.parentElement; // drag target should be a top element\n    }\n    if (invalidTarget(item)) {\n      return;\n    }\n\n    e.preventDefault();\n\n    var container = item.parentElement;\n    var offset = getOffset(item);\n\n    if (o.copy === false) {\n      addClass(item, 'gu-concealed');\n    }\n\n    _source = container;\n    _item = item;\n    _offsetX = e.pageX - offset.left;\n    _offsetY = e.pageY - offset.top;\n\n    api.emit('drag', _item, _source);\n    renderMirrorImage();\n    drag(e);\n  }\n\n  function invalidTarget (el) {\n    return el.tagName === 'A' || el.tagName === 'BUTTON';\n  }\n\n  function release (e) {\n    if (!_dragging) {\n      return;\n    }\n\n    if (o.copy === false) {\n      rmClass(_item, 'gu-concealed');\n    } else {\n      _item = _item.cloneNode(true);\n    }\n\n    var releaseTarget = getElementBehindPoint(_mirror, e.clientX, e.clientY);\n    var target = releaseTarget;\n    var reference;\n\n    while (target && !accepted()) {\n      target = target.parentElement;\n    }\n\n    if (target && (o.copy === false || target !== _source)) {\n      reference = getReference(target, releaseTarget, e.clientX, e.clientY);\n      target.insertBefore(_item, reference);\n      api.emit('drop', _item, target);\n    } else {\n      api.emit('cancel', _item, _source);\n    }\n\n    _source = _item = null;\n    removeMirrorImage();\n\n    function accepted () {\n      var droppable = containers.indexOf(target) !== -1;\n      return droppable && o.accepts(_item, target, _source);\n    }\n  }\n\n  function drag (e) {\n    var x = e.clientX - _offsetX;\n    var y = e.clientY - _offsetY;\n    _mirror.style.left = x + 'px';\n    _mirror.style.top  = y + 'px';\n  }\n\n  function renderMirrorImage () {\n    var rect = _item.getBoundingClientRect();\n    _dragging = true;\n    _mirror = _item.cloneNode(true);\n    _mirror.style.width = rect.width + 'px';\n    _mirror.style.height = rect.height + 'px';\n    rmClass(_mirror, 'gu-concealed');\n    addClass(_mirror, ' gu-mirror');\n    body.appendChild(_mirror);\n    crossvent.add(documentElement, 'mousemove', drag);\n    addClass(body, 'gu-unselectable');\n  }\n\n  function removeMirrorImage () {\n    if (_mirror) {\n      rmClass(body, 'gu-unselectable');\n      crossvent.remove(documentElement, 'mousemove', drag);\n      _mirror.parentElement.removeChild(_mirror);\n      _mirror = null;\n      _dragging = false;\n    }\n  }\n\n  function getReference (container, target, x, y) {\n    var topmost = target;\n    while (topmost !== container && topmost.parentElement !== container) {\n      topmost = topmost.parentElement;\n    }\n    var horizontal = o.direction === 'horizontal';\n    var reference = topmost !== container ? inside() : outside();\n    return reference;\n\n    function outside () { // slower, but able to figure out any position\n      var len = container.children.length;\n      var i;\n      var el;\n      var rect;\n      for (i = 0; i < len; i++) {\n        el = container.children[i];\n        rect = el.getBoundingClientRect();\n        if (horizontal && rect.left > x) { return el; }\n        if (!horizontal && rect.top > y) { return el; }\n      }\n      return null;\n    }\n\n    function inside () { // faster, but only available if dropped inside a child element\n      var rect = topmost.getBoundingClientRect();\n      if (horizontal) {\n        return resolve(x > rect.left + rect.width / 2);\n      }\n      return resolve(y > rect.top + rect.height / 2);\n    }\n\n    function resolve (after) {\n      return after ? nextEl(topmost) : topmost;\n    }\n  }\n}\n\nfunction getOffset (el) {\n  var rect = el.getBoundingClientRect();\n  return {\n    left: rect.left + body.scrollLeft,\n    top: rect.top + body.scrollTop\n  };\n}\n\nfunction getElementBehindPoint (behind, x, y) {\n  if (!x && !y) {\n    return null;\n  }\n  var state = behind.className;\n  behind.className += ' gu-hide';\n  var el = document.elementFromPoint(x, y);\n  behind.className = state;\n  return el;\n}\n\nfunction always () {\n  return true;\n}\n\nfunction nextEl (el) {\n  return el.nextElementSibling || manually();\n  function manually () {\n    var sibling = el;\n    do {\n      sibling = sibling.nextSibling;\n    } while (sibling && sibling.nodeType !== 1);\n    return sibling;\n  }\n}\n\nfunction addClass (el, className) {\n  if (el.className.indexOf(' ' + className) === -1) {\n    el.className += ' ' + className;\n  }\n}\n\nfunction rmClass (el, className) {\n  el.className = el.className.replace(new RegExp(' ' + className, 'g'), '');\n}\n\nmodule.exports = dragula;\n","// shim for using process in browser\n\nvar process = module.exports = {};\nvar queue = [];\nvar draining = false;\n\nfunction drainQueue() {\n    if (draining) {\n        return;\n    }\n    draining = true;\n    var currentQueue;\n    var len = queue.length;\n    while(len) {\n        currentQueue = queue;\n        queue = [];\n        var i = -1;\n        while (++i < len) {\n            currentQueue[i]();\n        }\n        len = queue.length;\n    }\n    draining = false;\n}\nprocess.nextTick = function (fun) {\n    queue.push(fun);\n    if (!draining) {\n        setTimeout(drainQueue, 0);\n    }\n};\n\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\n\nprocess.binding = function (name) {\n    throw new Error('process.binding is not supported');\n};\n\n// TODO(shtylman)\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n    throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n","module.exports = require('./src/contra.emitter.js');\n","(function (root, undefined) {\n  'use strict';\n\n  var undef = '' + undefined;\n  function atoa (a, n) { return Array.prototype.slice.call(a, n); }\n  function debounce (fn, args, ctx) { if (!fn) { return; } tick(function run () { fn.apply(ctx || null, args || []); }); }\n\n  // cross-platform ticker\n  var si = typeof setImmediate === 'function', tick;\n  if (si) {\n    tick = function (fn) { setImmediate(fn); };\n  } else if (typeof process !== undef && process.nextTick) {\n    tick = process.nextTick;\n  } else {\n    tick = function (fn) { setTimeout(fn, 0); };\n  }\n\n  function _emitter (thing, options) {\n    var opts = options || {};\n    var evt = {};\n    if (thing === undefined) { thing = {}; }\n    thing.on = function (type, fn) {\n      if (!evt[type]) {\n        evt[type] = [fn];\n      } else {\n        evt[type].push(fn);\n      }\n      return thing;\n    };\n    thing.once = function (type, fn) {\n      fn._once = true; // thing.off(fn) still works!\n      thing.on(type, fn);\n      return thing;\n    };\n    thing.off = function (type, fn) {\n      var c = arguments.length;\n      if (c === 1) {\n        delete evt[type];\n      } else if (c === 0) {\n        evt = {};\n      } else {\n        var et = evt[type];\n        if (!et) { return thing; }\n        et.splice(et.indexOf(fn), 1);\n      }\n      return thing;\n    };\n    thing.emit = function () {\n      var args = atoa(arguments);\n      return thing.emitterSnapshot(args.shift()).apply(this, args);\n    };\n    thing.emitterSnapshot = function (type) {\n      var et = (evt[type] || []).slice(0);\n      return function () {\n        var args = atoa(arguments);\n        var ctx = this || thing;\n        if (type === 'error' && opts.throws !== false && !et.length) { throw args.length === 1 ? args[0] : args; }\n        evt[type] = et.filter(function emitter (listen) {\n          if (opts.async) { debounce(listen, args, ctx); } else { listen.apply(ctx, args); }\n          return !listen._once;\n        });\n        return thing;\n      };\n    }\n    return thing;\n  }\n\n  // cross-platform export\n  if (typeof module !== undef && module.exports) {\n    module.exports = _emitter;\n  } else {\n    root.contra = root.contra || {};\n    root.contra.emitter = _emitter;\n  }\n})(this);\n","'use strict';\n\nvar doc = document;\nvar addEvent = addEventEasy;\nvar removeEvent = removeEventEasy;\nvar hardCache = [];\n\nif (!global.addEventListener) {\n  addEvent = addEventHard;\n  removeEvent = removeEventHard;\n}\n\nfunction addEventEasy (el, type, fn, capturing) {\n  return el.addEventListener(type, fn, capturing);\n}\n\nfunction addEventHard (el, type, fn) {\n  return el.attachEvent('on' + type, wrap(el, type, fn));\n}\n\nfunction removeEventEasy (el, type, fn, capturing) {\n  return el.removeEventListener(type, fn, capturing);\n}\n\nfunction removeEventHard (el, type, fn) {\n  return el.detachEvent('on' + type, unwrap(el, type, fn));\n}\n\nfunction fabricateEvent (el, type) {\n  var e;\n  if (doc.createEvent) {\n    e = doc.createEvent('Event');\n    e.initEvent(type, true, true);\n    el.dispatchEvent(e);\n  } else if (doc.createEventObject) {\n    e = doc.createEventObject();\n    el.fireEvent('on' + type, e);\n  }\n}\n\nfunction wrapperFactory (el, type, fn) {\n  return function wrapper (originalEvent) {\n    var e = originalEvent || global.event;\n    e.target = e.target || e.srcElement;\n    e.preventDefault  = e.preventDefault  || function preventDefault () { e.returnValue = false; };\n    e.stopPropagation = e.stopPropagation || function stopPropagation () { e.cancelBubble = true; };\n    fn.call(el, e);\n  };\n}\n\nfunction wrap (el, type, fn) {\n  var wrapper = unwrap(el, type, fn) || wrapperFactory(el, type, fn);\n  hardCache.push({\n    wrapper: wrapper,\n    element: el,\n    type: type,\n    fn: fn\n  });\n  return wrapper;\n}\n\nfunction unwrap (el, type, fn) {\n  var i = find(el, type, fn);\n  if (i) {\n    var wrapper = hardCache[i].wrapper;\n    hardCache.splice(i, 1); // free up a tad of memory\n    return wrapper;\n  }\n}\n\nfunction find (el, type, fn) {\n  var i, item;\n  for (i = 0; i < hardCache.length; i++) {\n    item = hardCache[i];\n    if (item.element === el && item.type === type && item.fn === fn) {\n      return i;\n    }\n  }\n}\n\nmodule.exports = {\n  add: addEvent,\n  remove: removeEvent,\n  fabricate: fabricateEvent\n};\n"]}
+//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["node_modules/browserify/node_modules/browser-pack/_prelude.js","dragula.js","node_modules/browserify/node_modules/process/browser.js","node_modules/contra.emitter/index.js","node_modules/contra.emitter/src/contra.emitter.js","node_modules/crossvent/src/crossvent.js"],"names":[],"mappings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p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file":"generated.js","sourceRoot":"","sourcesContent":["(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})","'use strict';\n\nvar emitter = require('contra.emitter');\nvar crossvent = require('crossvent');\nvar body = document.body;\nvar documentElement = document.documentElement;\n\nfunction dragula (containers, options) {\n  var _dragging; // are we dragging something?\n  var _mirror; // mirror image\n  var _source; // source container\n  var _item; // item being dragged\n  var _offsetX; // reference x\n  var _offsetY; // reference y\n  var _copy; // item used for copying\n\n  var o = options || {};\n  if (o.accepts === void 0) { o.accepts = always; }\n  if (o.copy === void 0) { o.copy = false; }\n  if (o.revertOnSpill === void 0) { o.revertOnSpill = false; }\n  if (o.removeOnSpill === void 0) { o.removeOnSpill = false; }\n  if (o.direction === void 0) { o.direction = 'vertical'; }\n\n  var api = emitter({\n    cancel: cancel,\n    remove: remove,\n    destroy: destroy\n  });\n\n  events();\n\n  return api;\n\n  function events (remove) {\n    var op = remove ? 'remove' : 'add';\n    crossvent[op](documentElement, 'mouseup', release);\n    containers.forEach(track);\n\n    function track (container) {\n      crossvent[op](container, 'mousedown', grab);\n    }\n  }\n\n  function destroy () {\n    events(true);\n    release({});\n  }\n\n  function grab (e) {\n    if (e.which !== 1 || e.metaKey || e.ctrlKey) {\n      return; // we only care about honest-to-god left clicks\n    }\n    if (_dragging) {\n      return;\n    }\n\n    var item = e.target;\n    if (containers.indexOf(item) !== -1) {\n      return; // don't drag container itself\n    }\n    while (containers.indexOf(item.parentElement) === -1) {\n      if (invalidTarget(item)) {\n        return;\n      }\n      item = item.parentElement; // drag target should be a top element\n    }\n    if (invalidTarget(item)) {\n      return;\n    }\n\n    e.preventDefault();\n\n    var container = item.parentElement;\n    var offset = getOffset(item);\n\n    if (o.copy) {\n      _copy = item.cloneNode(true);\n      addClass(_copy, 'gu-transit');\n    } else {\n      addClass(item, 'gu-transit');\n    }\n\n    _source = container;\n    _item = item;\n    _offsetX = e.pageX - offset.left;\n    _offsetY = e.pageY - offset.top;\n\n    api.emit('drag', _item, _source);\n    renderMirrorImage();\n    drag(e);\n  }\n\n  function invalidTarget (el) {\n    return el.tagName === 'A' || el.tagName === 'BUTTON';\n  }\n\n  function release (e) {\n    if (!_dragging) {\n      return;\n    }\n\n    var x = e.clientX;\n    var y = e.clientY;\n    var item = _copy || _item;\n    var elementBehindCursor = getElementBehindPoint(_mirror, x, y);\n    var dropTarget = findDropTarget(elementBehindCursor);\n    if (dropTarget && (o.copy === false || dropTarget !== _source)) {\n      drop();\n    } else if (o.removeOnSpill) {\n      remove();\n    } else {\n      cancel();\n    }\n\n    function drop () {\n      var immediate = getImmediateChild(dropTarget, elementBehindCursor);\n      var reference = getReference(dropTarget, immediate, x, y);\n      dropTarget.insertBefore(item, reference);\n      api.emit('drop', item, dropTarget);\n      cleanup();\n    }\n  }\n\n  function remove () {\n    if (!_dragging) {\n      return;\n    }\n    var item = _copy || _item;\n    var parent = item.parentElement;\n    if (parent) {\n      parent.removeChild(item);\n    }\n    if (o.copy === false) {\n      api.emit('remove', item, parent);\n    }\n    cleanup();\n  }\n\n  function cancel () {\n    if (!_dragging) {\n      return;\n    }\n    var item = _copy || _item;\n    var parent = item.parentElement;\n    if (parent && o.copy) {\n      parent.removeChild(_copy);\n    }\n    if (o.copy === false && o.revertOnSpill && parent !== _source) {\n      _source.appendChild(item);\n    }\n    api.emit('cancel', item, parent);\n    cleanup();\n  }\n\n  function cleanup () {\n    var item = _copy || _item;\n    removeMirrorImage();\n    rmClass(item, 'gu-transit');\n    _source = _item = _copy = null;\n  }\n\n  function findDropTarget (elementBehindCursor) {\n    var target = elementBehindCursor;\n    while (target && !accepted()) {\n      target = target.parentElement;\n    }\n    return target;\n\n    function accepted () {\n      var droppable = containers.indexOf(target) !== -1;\n      return droppable && o.accepts(_item, target, _source);\n    }\n  }\n\n  function drag (e) {\n    var x = e.clientX - _offsetX;\n    var y = e.clientY - _offsetY;\n    _mirror.style.left = x + 'px';\n    _mirror.style.top  = y + 'px';\n\n    var elementBehindCursor = getElementBehindPoint(_mirror, e.clientX, e.clientY);\n    var dropTarget = findDropTarget(elementBehindCursor);\n    if (dropTarget === _source && o.copy) {\n      return;\n    }\n    var item = _copy || _item;\n    var immediate = getImmediateChild(dropTarget, elementBehindCursor);\n    if (immediate === null) {\n      return;\n    }\n    var reference = getReference(dropTarget, immediate, e.clientX, e.clientY);\n    if (reference !== item && reference !== nextEl(item)) {\n      dropTarget.insertBefore(item, reference);\n    }\n  }\n\n  function renderMirrorImage () {\n    var rect = _item.getBoundingClientRect();\n    _dragging = true;\n    _mirror = _item.cloneNode(true);\n    _mirror.style.width = rect.width + 'px';\n    _mirror.style.height = rect.height + 'px';\n    rmClass(_mirror, 'gu-transit');\n    addClass(_mirror, ' gu-mirror');\n    body.appendChild(_mirror);\n    crossvent.add(documentElement, 'mousemove', drag);\n    addClass(body, 'gu-unselectable');\n  }\n\n  function removeMirrorImage () {\n    if (_mirror) {\n      rmClass(body, 'gu-unselectable');\n      crossvent.remove(documentElement, 'mousemove', drag);\n      _mirror.parentElement.removeChild(_mirror);\n      _mirror = null;\n      _dragging = false;\n    }\n  }\n\n  function getImmediateChild (dropTarget, target) {\n    var immediate = target;\n    while (immediate !== dropTarget && immediate.parentElement !== dropTarget) {\n      immediate = immediate.parentElement;\n    }\n    if (immediate === documentElement) {\n      return null;\n    }\n    return immediate;\n  }\n\n  function getReference (dropTarget, target, x, y) {\n    var horizontal = o.direction === 'horizontal';\n    var reference = target !== dropTarget ? inside() : outside();\n    return reference;\n\n    function outside () { // slower, but able to figure out any position\n      var len = dropTarget.children.length;\n      var i;\n      var el;\n      var rect;\n      for (i = 0; i < len; i++) {\n        el = dropTarget.children[i];\n        rect = el.getBoundingClientRect();\n        if (horizontal && rect.left > x) { return el; }\n        if (!horizontal && rect.top > y) { return el; }\n      }\n      return null;\n    }\n\n    function inside () { // faster, but only available if dropped inside a child element\n      var rect = target.getBoundingClientRect();\n      if (horizontal) {\n        return resolve(x > rect.left + rect.width / 2);\n      }\n      return resolve(y > rect.top + rect.height / 2);\n    }\n\n    function resolve (after) {\n      return after ? nextEl(target) : target;\n    }\n  }\n}\n\nfunction getOffset (el) {\n  var rect = el.getBoundingClientRect();\n  return {\n    left: rect.left + body.scrollLeft,\n    top: rect.top + body.scrollTop\n  };\n}\n\nfunction getElementBehindPoint (behind, x, y) {\n  if (!x && !y) {\n    return null;\n  }\n  var state = behind.className;\n  behind.className += ' gu-hide';\n  var el = document.elementFromPoint(x, y);\n  behind.className = state;\n  return el;\n}\n\nfunction always () {\n  return true;\n}\n\nfunction nextEl (el) {\n  return el.nextElementSibling || manually();\n  function manually () {\n    var sibling = el;\n    do {\n      sibling = sibling.nextSibling;\n    } while (sibling && sibling.nodeType !== 1);\n    return sibling;\n  }\n}\n\nfunction addClass (el, className) {\n  if (el.className.indexOf(' ' + className) === -1) {\n    el.className += ' ' + className;\n  }\n}\n\nfunction rmClass (el, className) {\n  el.className = el.className.replace(new RegExp(' ' + className, 'g'), '');\n}\n\nmodule.exports = dragula;\n","// shim for using process in browser\n\nvar process = module.exports = {};\nvar queue = [];\nvar draining = false;\n\nfunction drainQueue() {\n    if (draining) {\n        return;\n    }\n    draining = true;\n    var currentQueue;\n    var len = queue.length;\n    while(len) {\n        currentQueue = queue;\n        queue = [];\n        var i = -1;\n        while (++i < len) {\n            currentQueue[i]();\n        }\n        len = queue.length;\n    }\n    draining = false;\n}\nprocess.nextTick = function (fun) {\n    queue.push(fun);\n    if (!draining) {\n        setTimeout(drainQueue, 0);\n    }\n};\n\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\n\nprocess.binding = function (name) {\n    throw new Error('process.binding is not supported');\n};\n\n// TODO(shtylman)\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n    throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n","module.exports = require('./src/contra.emitter.js');\n","(function (root, undefined) {\n  'use strict';\n\n  var undef = '' + undefined;\n  function atoa (a, n) { return Array.prototype.slice.call(a, n); }\n  function debounce (fn, args, ctx) { if (!fn) { return; } tick(function run () { fn.apply(ctx || null, args || []); }); }\n\n  // cross-platform ticker\n  var si = typeof setImmediate === 'function', tick;\n  if (si) {\n    tick = function (fn) { setImmediate(fn); };\n  } else if (typeof process !== undef && process.nextTick) {\n    tick = process.nextTick;\n  } else {\n    tick = function (fn) { setTimeout(fn, 0); };\n  }\n\n  function _emitter (thing, options) {\n    var opts = options || {};\n    var evt = {};\n    if (thing === undefined) { thing = {}; }\n    thing.on = function (type, fn) {\n      if (!evt[type]) {\n        evt[type] = [fn];\n      } else {\n        evt[type].push(fn);\n      }\n      return thing;\n    };\n    thing.once = function (type, fn) {\n      fn._once = true; // thing.off(fn) still works!\n      thing.on(type, fn);\n      return thing;\n    };\n    thing.off = function (type, fn) {\n      var c = arguments.length;\n      if (c === 1) {\n        delete evt[type];\n      } else if (c === 0) {\n        evt = {};\n      } else {\n        var et = evt[type];\n        if (!et) { return thing; }\n        et.splice(et.indexOf(fn), 1);\n      }\n      return thing;\n    };\n    thing.emit = function () {\n      var args = atoa(arguments);\n      return thing.emitterSnapshot(args.shift()).apply(this, args);\n    };\n    thing.emitterSnapshot = function (type) {\n      var et = (evt[type] || []).slice(0);\n      return function () {\n        var args = atoa(arguments);\n        var ctx = this || thing;\n        if (type === 'error' && opts.throws !== false && !et.length) { throw args.length === 1 ? args[0] : args; }\n        evt[type] = et.filter(function emitter (listen) {\n          if (opts.async) { debounce(listen, args, ctx); } else { listen.apply(ctx, args); }\n          return !listen._once;\n        });\n        return thing;\n      };\n    }\n    return thing;\n  }\n\n  // cross-platform export\n  if (typeof module !== undef && module.exports) {\n    module.exports = _emitter;\n  } else {\n    root.contra = root.contra || {};\n    root.contra.emitter = _emitter;\n  }\n})(this);\n","'use strict';\n\nvar doc = document;\nvar addEvent = addEventEasy;\nvar removeEvent = removeEventEasy;\nvar hardCache = [];\n\nif (!global.addEventListener) {\n  addEvent = addEventHard;\n  removeEvent = removeEventHard;\n}\n\nfunction addEventEasy (el, type, fn, capturing) {\n  return el.addEventListener(type, fn, capturing);\n}\n\nfunction addEventHard (el, type, fn) {\n  return el.attachEvent('on' + type, wrap(el, type, fn));\n}\n\nfunction removeEventEasy (el, type, fn, capturing) {\n  return el.removeEventListener(type, fn, capturing);\n}\n\nfunction removeEventHard (el, type, fn) {\n  return el.detachEvent('on' + type, unwrap(el, type, fn));\n}\n\nfunction fabricateEvent (el, type) {\n  var e;\n  if (doc.createEvent) {\n    e = doc.createEvent('Event');\n    e.initEvent(type, true, true);\n    el.dispatchEvent(e);\n  } else if (doc.createEventObject) {\n    e = doc.createEventObject();\n    el.fireEvent('on' + type, e);\n  }\n}\n\nfunction wrapperFactory (el, type, fn) {\n  return function wrapper (originalEvent) {\n    var e = originalEvent || global.event;\n    e.target = e.target || e.srcElement;\n    e.preventDefault  = e.preventDefault  || function preventDefault () { e.returnValue = false; };\n    e.stopPropagation = e.stopPropagation || function stopPropagation () { e.cancelBubble = true; };\n    fn.call(el, e);\n  };\n}\n\nfunction wrap (el, type, fn) {\n  var wrapper = unwrap(el, type, fn) || wrapperFactory(el, type, fn);\n  hardCache.push({\n    wrapper: wrapper,\n    element: el,\n    type: type,\n    fn: fn\n  });\n  return wrapper;\n}\n\nfunction unwrap (el, type, fn) {\n  var i = find(el, type, fn);\n  if (i) {\n    var wrapper = hardCache[i].wrapper;\n    hardCache.splice(i, 1); // free up a tad of memory\n    return wrapper;\n  }\n}\n\nfunction find (el, type, fn) {\n  var i, item;\n  for (i = 0; i < hardCache.length; i++) {\n    item = hardCache[i];\n    if (item.element === el && item.type === type && item.fn === fn) {\n      return i;\n    }\n  }\n}\n\nmodule.exports = {\n  add: addEvent,\n  remove: removeEvent,\n  fabricate: fabricateEvent\n};\n"]}

dist/dragula.min.js

@@ -1,1 +0,1 @@
-!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var n;"undefined"!=typeof window?n=window:"undefined"!=typeof global?n=global:"undefined"!=typeof self&&(n=self),n.dragula=e()}}(function(){return function e(n,t,r){function o(c,u){if(!t[c]){if(!n[c]){var f="function"==typeof require&&require;if(!u&&f)return f(c,!0);if(i)return i(c,!0);var a=new Error("Cannot find module '"+c+"'");throw a.code="MODULE_NOT_FOUND",a}var l=t[c]={exports:{}};n[c][0].call(l.exports,function(e){var t=n[c][1][e];return o(t?t:e)},l,l.exports,e,n,t,r)}return t[c].exports}for(var i="function"==typeof require&&require,c=0;c<r.length;c++)o(r[c]);return o}({1:[function(e,n){"use strict";function t(e,n){function t(n){function t(e){l[r](e,"mousedown",v)}var r=n?"remove":"add";l[r](p,"mouseup",g),e.forEach(t)}function d(){t(!0),g({})}function v(n){if(1===n.which&&!n.metaKey&&!n.ctrlKey&&!x){var t=n.target;if(-1===e.indexOf(t)){for(;-1===e.indexOf(t.parentElement);){if(m(t))return;t=t.parentElement}if(!m(t)){n.preventDefault();var o=t.parentElement,i=r(t);B.copy===!1&&u(t,"gu-concealed"),N=o,O=t,T=n.pageX-i.left,L=n.pageY-i.top,C.emit("drag",O,N),y(),h(n)}}}}function m(e){return"A"===e.tagName||"BUTTON"===e.tagName}function g(n){function t(){var n=-1!==e.indexOf(c);return n&&B.accepts(O,c,N)}if(x){B.copy===!1?f(O,"gu-concealed"):O=O.cloneNode(!0);for(var r,i=o(b,n.clientX,n.clientY),c=i;c&&!t();)c=c.parentElement;!c||B.copy!==!1&&c===N?C.emit("cancel",O,N):(r=w(c,i,n.clientX,n.clientY),c.insertBefore(O,r),C.emit("drop",O,c)),N=O=null,E()}}function h(e){var n=e.clientX-T,t=e.clientY-L;b.style.left=n+"px",b.style.top=t+"px"}function y(){var e=O.getBoundingClientRect();x=!0,b=O.cloneNode(!0),b.style.width=e.width+"px",b.style.height=e.height+"px",f(b,"gu-concealed"),u(b," gu-mirror"),s.appendChild(b),l.add(p,"mousemove",h),u(s,"gu-unselectable")}function E(){b&&(f(s,"gu-unselectable"),l.remove(p,"mousemove",h),b.parentElement.removeChild(b),b=null,x=!1)}function w(e,n,t,r){function o(){var n,o,i,c=e.children.length;for(n=0;c>n;n++){if(o=e.children[n],i=o.getBoundingClientRect(),a&&i.left>t)return o;if(!a&&i.top>r)return o}return null}function i(){var e=f.getBoundingClientRect();return u(a?t>e.left+e.width/2:r>e.top+e.height/2)}function u(e){return e?c(f):f}for(var f=n;f!==e&&f.parentElement!==e;)f=f.parentElement;var a="horizontal"===B.direction,l=f!==e?i():o();return l}var x,b,N,O,T,L,B=n||{};void 0===B.accepts&&(B.accepts=i),void 0===B.copy&&(B.copy=!1),void 0===B.direction&&(B.direction="vertical");var C=a({destroy:d});return t(),C}function r(e){var n=e.getBoundingClientRect();return{left:n.left+s.scrollLeft,top:n.top+s.scrollTop}}function o(e,n,t){if(!n&&!t)return null;var r=e.className;e.className+=" gu-hide";var o=document.elementFromPoint(n,t);return e.className=r,o}function i(){return!0}function c(e){function n(){var n=e;do n=n.nextSibling;while(n&&1!==n.nodeType);return n}return e.nextElementSibling||n()}function u(e,n){-1===e.className.indexOf(" "+n)&&(e.className+=" "+n)}function f(e,n){e.className=e.className.replace(new RegExp(" "+n,"g"),"")}var a=e("contra.emitter"),l=e("crossvent"),s=document.body,p=document.documentElement;n.exports=t},{"contra.emitter":3,crossvent:5}],2:[function(e,n){function t(){if(!c){c=!0;for(var e,n=i.length;n;){e=i,i=[];for(var t=-1;++t<n;)e[t]();n=i.length}c=!1}}function r(){}var o=n.exports={},i=[],c=!1;o.nextTick=function(e){i.push(e),c||setTimeout(t,0)},o.title="browser",o.browser=!0,o.env={},o.argv=[],o.version="",o.versions={},o.on=r,o.addListener=r,o.once=r,o.off=r,o.removeListener=r,o.removeAllListeners=r,o.emit=r,o.binding=function(){throw new Error("process.binding is not supported")},o.cwd=function(){return"/"},o.chdir=function(){throw new Error("process.chdir is not supported")},o.umask=function(){return 0}},{}],3:[function(e,n){n.exports=e("./src/contra.emitter.js")},{"./src/contra.emitter.js":4}],4:[function(e,n){(function(e){!function(t,r){"use strict";function o(e,n){return Array.prototype.slice.call(e,n)}function i(e,n,t){e&&u(function(){e.apply(t||null,n||[])})}function c(e,n){var t=n||{},c={};return e===r&&(e={}),e.on=function(n,t){return c[n]?c[n].push(t):c[n]=[t],e},e.once=function(n,t){return t._once=!0,e.on(n,t),e},e.off=function(n,t){var r=arguments.length;if(1===r)delete c[n];else if(0===r)c={};else{var o=c[n];if(!o)return e;o.splice(o.indexOf(t),1)}return e},e.emit=function(){var n=o(arguments);return e.emitterSnapshot(n.shift()).apply(this,n)},e.emitterSnapshot=function(n){var r=(c[n]||[]).slice(0);return function(){var u=o(arguments),f=this||e;if("error"===n&&t["throws"]!==!1&&!r.length)throw 1===u.length?u[0]:u;return c[n]=r.filter(function(e){return t.async?i(e,u,f):e.apply(f,u),!e._once}),e}},e}var u,f=""+r,a="function"==typeof setImmediate;u=a?function(e){setImmediate(e)}:typeof e!==f&&e.nextTick?e.nextTick:function(e){setTimeout(e,0)},typeof n!==f&&n.exports?n.exports=c:(t.contra=t.contra||{},t.contra.emitter=c)}(this)}).call(this,e("_process"))},{_process:2}],5:[function(e,n){(function(e){"use strict";function t(e,n,t,r){return e.addEventListener(n,t,r)}function r(e,n,t){return e.attachEvent("on"+n,f(e,n,t))}function o(e,n,t,r){return e.removeEventListener(n,t,r)}function i(e,n,t){return e.detachEvent("on"+n,a(e,n,t))}function c(e,n){var t;s.createEvent?(t=s.createEvent("Event"),t.initEvent(n,!0,!0),e.dispatchEvent(t)):s.createEventObject&&(t=s.createEventObject(),e.fireEvent("on"+n,t))}function u(n,t,r){return function(t){var o=t||e.event;o.target=o.target||o.srcElement,o.preventDefault=o.preventDefault||function(){o.returnValue=!1},o.stopPropagation=o.stopPropagation||function(){o.cancelBubble=!0},r.call(n,o)}}function f(e,n,t){var r=a(e,n,t)||u(e,n,t);return v.push({wrapper:r,element:e,type:n,fn:t}),r}function a(e,n,t){var r=l(e,n,t);if(r){var o=v[r].wrapper;return v.splice(r,1),o}}function l(e,n,t){var r,o;for(r=0;r<v.length;r++)if(o=v[r],o.element===e&&o.type===n&&o.fn===t)return r}var s=document,p=t,d=o,v=[];e.addEventListener||(p=r,d=i),n.exports={add:p,remove:d,fabricate:c}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}]},{},[1])(1)});
+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var n;"undefined"!=typeof window?n=window:"undefined"!=typeof global?n=global:"undefined"!=typeof self&&(n=self),n.dragula=e()}}(function(){return function e(n,t,r){function o(c,u){if(!t[c]){if(!n[c]){var f="function"==typeof require&&require;if(!u&&f)return f(c,!0);if(i)return i(c,!0);var a=new Error("Cannot find module '"+c+"'");throw a.code="MODULE_NOT_FOUND",a}var l=t[c]={exports:{}};n[c][0].call(l.exports,function(e){var t=n[c][1][e];return o(t?t:e)},l,l.exports,e,n,t,r)}return t[c].exports}for(var i="function"==typeof require&&require,c=0;c<r.length;c++)o(r[c]);return o}({1:[function(e,n){"use strict";function t(e,n){function t(n){function t(e){l[r](e,"mousedown",d)}var r=n?"remove":"add";l[r](p,"mouseup",g),e.forEach(t)}function v(){t(!0),g({})}function d(n){if(1===n.which&&!n.metaKey&&!n.ctrlKey&&!S){var t=n.target;if(-1===e.indexOf(t)){for(;-1===e.indexOf(t.parentElement);){if(m(t))return;t=t.parentElement}if(!m(t)){n.preventDefault();var o=t.parentElement,i=r(t);R.copy?(D=t.cloneNode(!0),u(D,"gu-transit")):u(t,"gu-transit"),B=o,L=t,_=n.pageX-i.left,j=n.pageY-i.top,X.emit("drag",L,B),b(),x(n)}}}}function m(e){return"A"===e.tagName||"BUTTON"===e.tagName}function g(e){function n(){var e=N(u,c),n=C(u,e,t,r);u.insertBefore(i,n),X.emit("drop",i,u),E()}if(S){var t=e.clientX,r=e.clientY,i=D||L,c=o(T,t,r),u=w(c);!u||R.copy!==!1&&u===B?R.removeOnSpill?h():y():n()}}function h(){if(S){var e=D||L,n=e.parentElement;n&&n.removeChild(e),R.copy===!1&&X.emit("remove",e,n),E()}}function y(){if(S){var e=D||L,n=e.parentElement;n&&R.copy&&n.removeChild(D),R.copy===!1&&R.revertOnSpill&&n!==B&&B.appendChild(e),X.emit("cancel",e,n),E()}}function E(){var e=D||L;O(),f(e,"gu-transit"),B=L=D=null}function w(n){function t(){var n=-1!==e.indexOf(r);return n&&R.accepts(L,r,B)}for(var r=n;r&&!t();)r=r.parentElement;return r}function x(e){var n=e.clientX-_,t=e.clientY-j;T.style.left=n+"px",T.style.top=t+"px";var r=o(T,e.clientX,e.clientY),i=w(r);if(i!==B||!R.copy){var u=D||L,f=N(i,r);if(null!==f){var a=C(i,f,e.clientX,e.clientY);a!==u&&a!==c(u)&&i.insertBefore(u,a)}}}function b(){var e=L.getBoundingClientRect();S=!0,T=L.cloneNode(!0),T.style.width=e.width+"px",T.style.height=e.height+"px",f(T,"gu-transit"),u(T," gu-mirror"),s.appendChild(T),l.add(p,"mousemove",x),u(s,"gu-unselectable")}function O(){T&&(f(s,"gu-unselectable"),l.remove(p,"mousemove",x),T.parentElement.removeChild(T),T=null,S=!1)}function N(e,n){for(var t=n;t!==e&&t.parentElement!==e;)t=t.parentElement;return t===p?null:t}function C(e,n,t,r){function o(){var n,o,i,c=e.children.length;for(n=0;c>n;n++){if(o=e.children[n],i=o.getBoundingClientRect(),f&&i.left>t)return o;if(!f&&i.top>r)return o}return null}function i(){var e=n.getBoundingClientRect();return u(f?t>e.left+e.width/2:r>e.top+e.height/2)}function u(e){return e?c(n):n}var f="horizontal"===R.direction,a=n!==e?i():o();return a}var S,T,B,L,_,j,D,R=n||{};void 0===R.accepts&&(R.accepts=i),void 0===R.copy&&(R.copy=!1),void 0===R.revertOnSpill&&(R.revertOnSpill=!1),void 0===R.removeOnSpill&&(R.removeOnSpill=!1),void 0===R.direction&&(R.direction="vertical");var X=a({cancel:y,remove:h,destroy:v});return t(),X}function r(e){var n=e.getBoundingClientRect();return{left:n.left+s.scrollLeft,top:n.top+s.scrollTop}}function o(e,n,t){if(!n&&!t)return null;var r=e.className;e.className+=" gu-hide";var o=document.elementFromPoint(n,t);return e.className=r,o}function i(){return!0}function c(e){function n(){var n=e;do n=n.nextSibling;while(n&&1!==n.nodeType);return n}return e.nextElementSibling||n()}function u(e,n){-1===e.className.indexOf(" "+n)&&(e.className+=" "+n)}function f(e,n){e.className=e.className.replace(new RegExp(" "+n,"g"),"")}var a=e("contra.emitter"),l=e("crossvent"),s=document.body,p=document.documentElement;n.exports=t},{"contra.emitter":3,crossvent:5}],2:[function(e,n){function t(){if(!c){c=!0;for(var e,n=i.length;n;){e=i,i=[];for(var t=-1;++t<n;)e[t]();n=i.length}c=!1}}function r(){}var o=n.exports={},i=[],c=!1;o.nextTick=function(e){i.push(e),c||setTimeout(t,0)},o.title="browser",o.browser=!0,o.env={},o.argv=[],o.version="",o.versions={},o.on=r,o.addListener=r,o.once=r,o.off=r,o.removeListener=r,o.removeAllListeners=r,o.emit=r,o.binding=function(){throw new Error("process.binding is not supported")},o.cwd=function(){return"/"},o.chdir=function(){throw new Error("process.chdir is not supported")},o.umask=function(){return 0}},{}],3:[function(e,n){n.exports=e("./src/contra.emitter.js")},{"./src/contra.emitter.js":4}],4:[function(e,n){(function(e){!function(t,r){"use strict";function o(e,n){return Array.prototype.slice.call(e,n)}function i(e,n,t){e&&u(function(){e.apply(t||null,n||[])})}function c(e,n){var t=n||{},c={};return e===r&&(e={}),e.on=function(n,t){return c[n]?c[n].push(t):c[n]=[t],e},e.once=function(n,t){return t._once=!0,e.on(n,t),e},e.off=function(n,t){var r=arguments.length;if(1===r)delete c[n];else if(0===r)c={};else{var o=c[n];if(!o)return e;o.splice(o.indexOf(t),1)}return e},e.emit=function(){var n=o(arguments);return e.emitterSnapshot(n.shift()).apply(this,n)},e.emitterSnapshot=function(n){var r=(c[n]||[]).slice(0);return function(){var u=o(arguments),f=this||e;if("error"===n&&t["throws"]!==!1&&!r.length)throw 1===u.length?u[0]:u;return c[n]=r.filter(function(e){return t.async?i(e,u,f):e.apply(f,u),!e._once}),e}},e}var u,f=""+r,a="function"==typeof setImmediate;u=a?function(e){setImmediate(e)}:typeof e!==f&&e.nextTick?e.nextTick:function(e){setTimeout(e,0)},typeof n!==f&&n.exports?n.exports=c:(t.contra=t.contra||{},t.contra.emitter=c)}(this)}).call(this,e("_process"))},{_process:2}],5:[function(e,n){(function(e){"use strict";function t(e,n,t,r){return e.addEventListener(n,t,r)}function r(e,n,t){return e.attachEvent("on"+n,f(e,n,t))}function o(e,n,t,r){return e.removeEventListener(n,t,r)}function i(e,n,t){return e.detachEvent("on"+n,a(e,n,t))}function c(e,n){var t;s.createEvent?(t=s.createEvent("Event"),t.initEvent(n,!0,!0),e.dispatchEvent(t)):s.createEventObject&&(t=s.createEventObject(),e.fireEvent("on"+n,t))}function u(n,t,r){return function(t){var o=t||e.event;o.target=o.target||o.srcElement,o.preventDefault=o.preventDefault||function(){o.returnValue=!1},o.stopPropagation=o.stopPropagation||function(){o.cancelBubble=!0},r.call(n,o)}}function f(e,n,t){var r=a(e,n,t)||u(e,n,t);return d.push({wrapper:r,element:e,type:n,fn:t}),r}function a(e,n,t){var r=l(e,n,t);if(r){var o=d[r].wrapper;return d.splice(r,1),o}}function l(e,n,t){var r,o;for(r=0;r<d.length;r++)if(o=d[r],o.element===e&&o.type===n&&o.fn===t)return r}var s=document,p=t,v=o,d=[];e.addEventListener||(p=r,v=i),n.exports={add:p,remove:v,fabricate:c}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}]},{},[1])(1)});

dragula.js

@@ -15,2 +15,3 @@ 'use strict';
   var _offsetY; // reference y
+  var _copy; // item used for copying
 
@@ -20,5 +21,9 @@ var o = options || {};
   if (o.copy === void 0) { o.copy = false; }
+  if (o.revertOnSpill === void 0) { o.revertOnSpill = false; }
+  if (o.removeOnSpill === void 0) { o.removeOnSpill = false; }
   if (o.direction === void 0) { o.direction = 'vertical'; }
 
   var api = emitter({
+    cancel: cancel,
+    remove: remove,
     destroy: destroy
@@ -73,4 +78,7 @@ });
 
-    if (o.copy === false) {
-      addClass(item, 'gu-concealed');
+    if (o.copy) {
+      _copy = item.cloneNode(true);
+      addClass(_copy, 'gu-transit');
+    } else {
+      addClass(item, 'gu-transit');
     }
@@ -97,27 +105,69 @@
 
-    if (o.copy === false) {
-      rmClass(_item, 'gu-concealed');
+    var x = e.clientX;
+    var y = e.clientY;
+    var item = _copy || _item;
+    var elementBehindCursor = getElementBehindPoint(_mirror, x, y);
+    var dropTarget = findDropTarget(elementBehindCursor);
+    if (dropTarget && (o.copy === false || dropTarget !== _source)) {
+      drop();
+    } else if (o.removeOnSpill) {
+      remove();
     } else {
-      _item = _item.cloneNode(true);
+      cancel();
     }
 
-    var releaseTarget = getElementBehindPoint(_mirror, e.clientX, e.clientY);
-    var target = releaseTarget;
-    var reference;
+    function drop () {
+      var immediate = getImmediateChild(dropTarget, elementBehindCursor);
+      var reference = getReference(dropTarget, immediate, x, y);
+      dropTarget.insertBefore(item, reference);
+      api.emit('drop', item, dropTarget);
+      cleanup();
+    }
+  }
 
-    while (target && !accepted()) {
-      target = target.parentElement;
+  function remove () {
+    if (!_dragging) {
+      return;
     }
+    var item = _copy || _item;
+    var parent = item.parentElement;
+    if (parent) {
+      parent.removeChild(item);
+    }
+    if (o.copy === false) {
+      api.emit('remove', item, parent);
+    }
+    cleanup();
+  }
 
-    if (target && (o.copy === false || target !== _source)) {
-      reference = getReference(target, releaseTarget, e.clientX, e.clientY);
-      target.insertBefore(_item, reference);
-      api.emit('drop', _item, target);
-    } else {
-      api.emit('cancel', _item, _source);
+  function cancel () {
+    if (!_dragging) {
+      return;
     }
+    var item = _copy || _item;
+    var parent = item.parentElement;
+    if (parent && o.copy) {
+      parent.removeChild(_copy);
+    }
+    if (o.copy === false && o.revertOnSpill && parent !== _source) {
+      _source.appendChild(item);
+    }
+    api.emit('cancel', item, parent);
+    cleanup();
+  }
 
-    _source = _item = null;
+  function cleanup () {
+    var item = _copy || _item;
     removeMirrorImage();
+    rmClass(item, 'gu-transit');
+    _source = _item = _copy = null;
+  }
 
+  function findDropTarget (elementBehindCursor) {
+    var target = elementBehindCursor;
+    while (target && !accepted()) {
+      target = target.parentElement;
+    }
+    return target;
+
     function accepted () {
@@ -134,2 +184,17 @@ var droppable = containers.indexOf(target) !== -1;
     _mirror.style.top  = y + 'px';
+
+    var elementBehindCursor = getElementBehindPoint(_mirror, e.clientX, e.clientY);
+    var dropTarget = findDropTarget(elementBehindCursor);
+    if (dropTarget === _source && o.copy) {
+      return;
+    }
+    var item = _copy || _item;
+    var immediate = getImmediateChild(dropTarget, elementBehindCursor);
+    if (immediate === null) {
+      return;
+    }
+    var reference = getReference(dropTarget, immediate, e.clientX, e.clientY);
+    if (reference !== item && reference !== nextEl(item)) {
+      dropTarget.insertBefore(item, reference);
+    }
   }
@@ -143,3 +208,3 @@
     _mirror.style.height = rect.height + 'px';
-    rmClass(_mirror, 'gu-concealed');
+    rmClass(_mirror, 'gu-transit');
     addClass(_mirror, ' gu-mirror');
@@ -161,13 +226,20 @@ body.appendChild(_mirror);
 
-  function getReference (container, target, x, y) {
-    var topmost = target;
-    while (topmost !== container && topmost.parentElement !== container) {
-      topmost = topmost.parentElement;
+  function getImmediateChild (dropTarget, target) {
+    var immediate = target;
+    while (immediate !== dropTarget && immediate.parentElement !== dropTarget) {
+      immediate = immediate.parentElement;
     }
+    if (immediate === documentElement) {
+      return null;
+    }
+    return immediate;
+  }
+
+  function getReference (dropTarget, target, x, y) {
     var horizontal = o.direction === 'horizontal';
-    var reference = topmost !== container ? inside() : outside();
+    var reference = target !== dropTarget ? inside() : outside();
     return reference;
 
     function outside () { // slower, but able to figure out any position
-      var len = container.children.length;
+      var len = dropTarget.children.length;
       var i;
@@ -177,3 +249,3 @@ var el;
       for (i = 0; i < len; i++) {
-        el = container.children[i];
+        el = dropTarget.children[i];
         rect = el.getBoundingClientRect();
@@ -187,3 +259,3 @@ if (horizontal && rect.left > x) { return el; }
     function inside () { // faster, but only available if dropped inside a child element
-      var rect = topmost.getBoundingClientRect();
+      var rect = target.getBoundingClientRect();
       if (horizontal) {
@@ -196,3 +268,3 @@ return resolve(x > rect.left + rect.width / 2);
     function resolve (after) {
-      return after ? nextEl(topmost) : topmost;
+      return after ? nextEl(target) : target;
     }
@@ -199,0 +271,0 @@ }

example/example.js

 'use strict';
 
 dragula([left1, right1]);
+dragula([left2, right2], { copy: true });
 dragula([left3, right3]).on('drag', function (el) {
@@ -11,2 +12,3 @@ el.className = el.className.replace(' ex-moved', '');
 });
-dragula([left2, right2], { copy: true });
+dragula([left4, right4], { revertOnSpill: true });
+dragula([single1], { removeOnSpill: true });

package.json

 {
   "name": "dragula",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "description": "Drag and drop so simple it hurts",
@@ -5,0 +5,0 @@ "main": "dragula.js",

No alert changes

Improved metrics

Total package byte prevSize

418052

increased by2.66%

Lines of code

984

increased by18.13%

Number of lines in readme file

114

increased by20%

No dependency changes