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| System.register(['./content-selector', './animator', './util'], function (_export) {
'use strict';
var ContentSelector, Animator, nextElementSibling, ViewSlot;
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
return {
setters: [function (_contentSelector) {
ContentSelector = _contentSelector.ContentSelector;
}, function (_animator) {
Animator = _animator.Animator;
}, function (_util) {
nextElementSibling = _util.nextElementSibling;
}],
execute: function () {
ViewSlot = (function () {
function ViewSlot(anchor, anchorIsContainer, executionContext) {
var animator = arguments[3] === undefined ? Animator.instance : arguments[3];
_classCallCheck(this, ViewSlot);
this.anchor = anchor;
this.viewAddMethod = anchorIsContainer ? 'appendNodesTo' : 'insertNodesBefore';
this.executionContext = executionContext;
this.animator = animator;
this.children = [];
this.isBound = false;
this.isAttached = false;
anchor.viewSlot = this;
}
ViewSlot.prototype.transformChildNodesIntoView = function transformChildNodesIntoView() {
var parent = this.anchor;
this.children.push({
fragment: parent,
firstChild: parent.firstChild,
lastChild: parent.lastChild,
removeNodes: function removeNodes() {
var last;
while (last = parent.lastChild) {
parent.removeChild(last);
}
},
created: function created() {},
bind: function bind() {},
unbind: function unbind() {},
attached: function attached() {},
detached: function detached() {}
});
};
ViewSlot.prototype.bind = function bind(executionContext) {
var i, ii, children;
if (this.isBound) {
if (this.executionContext === executionContext) {
return;
}
this.unbind();
}
this.isBound = true;
this.executionContext = executionContext = executionContext || this.executionContext;
children = this.children;
for (i = 0, ii = children.length; i < ii; ++i) {
children[i].bind(executionContext, true);
}
};
ViewSlot.prototype.unbind = function unbind() {
var i,
ii,
children = this.children;
this.isBound = false;
for (i = 0, ii = children.length; i < ii; ++i) {
children[i].unbind();
}
};
ViewSlot.prototype.add = function add(view) {
view[this.viewAddMethod](this.anchor);
this.children.push(view);
if (this.isAttached) {
view.attached();
// Animate page itself
var element = view.firstChild ? nextElementSibling(view.firstChild) : null;
if (view.firstChild && view.firstChild.nodeType === 8 && element && element.nodeType === 1 && element.classList.contains('au-animate')) {
this.animator.enter(element);
}
}
};
ViewSlot.prototype.insert = function insert(index, view) {
if (index === 0 && !this.children.length || index >= this.children.length) {
this.add(view);
} else {
view.insertNodesBefore(this.children[index].firstChild);
this.children.splice(index, 0, view);
if (this.isAttached) {
view.attached();
}
}
};
ViewSlot.prototype.remove = function remove(view) {
view.removeNodes();
this.children.splice(this.children.indexOf(view), 1);
if (this.isAttached) {
view.detached();
}
};
ViewSlot.prototype.removeAt = function removeAt(index) {
var _this = this;
var view = this.children[index];
var removeAction = function removeAction() {
view.removeNodes();
_this.children.splice(index, 1);
if (_this.isAttached) {
view.detached();
}
return view;
};
var element = view.firstChild ? nextElementSibling(view.firstChild) : null;
if (view.firstChild && view.firstChild.nodeType === 8 && element && element.nodeType === 1 && element.classList.contains('au-animate')) {
return this.animator.leave(element).then(function () {
return removeAction();
});
} else {
return removeAction();
}
};
ViewSlot.prototype.removeAll = function removeAll() {
var _this2 = this;
var children = this.children,
ii = children.length,
i;
var rmPromises = [];
children.forEach(function (child) {
var element = child.firstChild ? nextElementSibling(child.firstChild) : null;
if (child.firstChild && child.firstChild.nodeType === 8 && element && element.nodeType === 1 && element.classList.contains('au-animate')) {
rmPromises.push(_this2.animator.leave(element).then(function () {
child.removeNodes();
}));
} else {
child.removeNodes();
}
});
var removeAction = function removeAction() {
if (_this2.isAttached) {
for (i = 0; i < ii; ++i) {
children[i].detached();
}
}
_this2.children = [];
};
if (rmPromises.length > 0) {
return Promise.all(rmPromises).then(function () {
removeAction();
});
} else {
removeAction();
}
};
ViewSlot.prototype.swap = function swap(view) {
var _this3 = this;
var removeResponse = this.removeAll();
if (removeResponse !== undefined) {
removeResponse.then(function () {
_this3.add(view);
});
} else {
this.add(view);
}
};
ViewSlot.prototype.attached = function attached() {
var i, ii, children, child;
if (this.isAttached) {
return;
}
this.isAttached = true;
children = this.children;
for (i = 0, ii = children.length; i < ii; ++i) {
child = children[i];
child.attached();
var element = child.firstChild ? nextElementSibling(child.firstChild) : null;
if (child.firstChild && child.firstChild.nodeType === 8 && element && element.nodeType === 1 && element.classList.contains('au-animate')) {
this.animator.enter(element);
}
}
};
ViewSlot.prototype.detached = function detached() {
var i, ii, children;
if (this.isAttached) {
this.isAttached = false;
children = this.children;
for (i = 0, ii = children.length; i < ii; ++i) {
children[i].detached();
}
}
};
ViewSlot.prototype.installContentSelectors = function installContentSelectors(contentSelectors) {
this.contentSelectors = contentSelectors;
this.add = this.contentSelectorAdd;
this.insert = this.contentSelectorInsert;
this.remove = this.contentSelectorRemove;
this.removeAt = this.contentSelectorRemoveAt;
this.removeAll = this.contentSelectorRemoveAll;
};
ViewSlot.prototype.contentSelectorAdd = function contentSelectorAdd(view) {
ContentSelector.applySelectors(view, this.contentSelectors, function (contentSelector, group) {
return contentSelector.add(group);
});
this.children.push(view);
if (this.isAttached) {
view.attached();
}
};
ViewSlot.prototype.contentSelectorInsert = function contentSelectorInsert(index, view) {
if (index === 0 && !this.children.length || index >= this.children.length) {
this.add(view);
} else {
ContentSelector.applySelectors(view, this.contentSelectors, function (contentSelector, group) {
return contentSelector.insert(index, group);
});
this.children.splice(index, 0, view);
if (this.isAttached) {
view.attached();
}
}
};
ViewSlot.prototype.contentSelectorRemove = function contentSelectorRemove(view) {
var index = this.children.indexOf(view),
contentSelectors = this.contentSelectors,
i,
ii;
for (i = 0, ii = contentSelectors.length; i < ii; ++i) {
contentSelectors[i].removeAt(index, view.fragment);
}
this.children.splice(index, 1);
if (this.isAttached) {
view.detached();
}
};
ViewSlot.prototype.contentSelectorRemoveAt = function contentSelectorRemoveAt(index) {
var view = this.children[index],
contentSelectors = this.contentSelectors,
i,
ii;
for (i = 0, ii = contentSelectors.length; i < ii; ++i) {
contentSelectors[i].removeAt(index, view.fragment);
}
this.children.splice(index, 1);
if (this.isAttached) {
view.detached();
}
return view;
};
ViewSlot.prototype.contentSelectorRemoveAll = function contentSelectorRemoveAll() {
var children = this.children,
contentSelectors = this.contentSelectors,
ii = children.length,
jj = contentSelectors.length,
i,
j,
view;
for (i = 0; i < ii; ++i) {
view = children[i];
for (j = 0; j < jj; ++j) {
contentSelectors[j].removeAt(i, view.fragment);
}
}
if (this.isAttached) {
for (i = 0; i < ii; ++i) {
children[i].detached();
}
}
this.children = [];
};
return ViewSlot;
})();
_export('ViewSlot', ViewSlot);
}
};
});
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nextElementSibling(view.firstChild) : null;\n      if(view.firstChild &&\n        view.firstChild.nodeType === 8 &&\n        element &&\n        element.nodeType === 1 &&\n        element.classList.contains('au-animate')) {\n        this.animator.enter(element);\n      }\n    }\n  }\n\n  insert(index, view){\n    if((index === 0 && !this.children.length) || index >= this.children.length){\n      this.add(view);\n    } else{\n      view.insertNodesBefore(this.children[index].firstChild);\n      this.children.splice(index, 0, view);\n\n      if(this.isAttached){\n        view.attached();\n      }\n    }\n  }\n\n  remove(view){\n    view.removeNodes();\n\n    this.children.splice(this.children.indexOf(view), 1);\n\n    if(this.isAttached){\n      view.detached();\n    }\n  }\n\n  removeAt(index){\n    var view = this.children[index];\n\n    var removeAction = () => {\n      view.removeNodes();\n      this.children.splice(index, 1);\n\n      if(this.isAttached){\n        view.detached();\n      }\n\n      return view;\n    };\n\n    var element = view.firstChild ? nextElementSibling(view.firstChild) : null;\n    if(view.firstChild &&\n      view.firstChild.nodeType === 8 &&\n      element &&\n      element.nodeType === 1 &&\n      element.classList.contains('au-animate')) {\n      return this.animator.leave(element).then( () => {\n        return removeAction();\n      })\n    } else {\n      return removeAction();\n    }\n  }\n\n  removeAll(){\n    var children = this.children,\n        ii = children.length,\n        i;\n\n    var rmPromises = [];\n\n    children.forEach(child => {\n      var element = child.firstChild ? nextElementSibling(child.firstChild) : null;\n      if(child.firstChild &&\n         child.firstChild.nodeType === 8 &&\n         element &&\n         element.nodeType === 1 &&\n         element.classList.contains('au-animate')) {\n        rmPromises.push(this.animator.leave(element).then(() => {\n          child.removeNodes();\n        }));\n      } else {\n        child.removeNodes();\n      }\n    });\n\n    var removeAction = () => {\n      if(this.isAttached){\n        for(i = 0; i < ii; ++i){\n          children[i].detached();\n        }\n      }\n\n      this.children = [];\n    };\n\n    if(rmPromises.length > 0) {\n      return Promise.all(rmPromises).then(() => {\n        removeAction();\n      });\n    } else {\n      removeAction();\n    }\n  }\n\n  swap(view){\n    var removeResponse = this.removeAll();\n    if(removeResponse !== undefined) {\n      removeResponse.then(() => {\n        this.add(view);\n      });\n    } else {\n      this.add(view);\n    }\n  }\n\n  attached(){\n    var i, ii, children, child;\n\n    if(this.isAttached){\n      return;\n    }\n\n    this.isAttached = true;\n\n    children = this.children;\n    for(i = 0, ii = children.length; i < ii; ++i){\n      child = children[i];\n      child.attached();\n\n      var element = child.firstChild ? nextElementSibling(child.firstChild) : null;\n      if(child.firstChild &&\n        child.firstChild.nodeType === 8 &&\n         element &&\n         element.nodeType === 1 &&\n         element.classList.contains('au-animate')) {\n        this.animator.enter(element);\n      }\n    }\n  }\n\n  detached(){\n    var i, ii, children;\n\n    if(this.isAttached){\n      this.isAttached = false;\n      children = this.children;\n      for(i = 0, ii = children.length; i < ii; ++i){\n        children[i].detached();\n      }\n    }\n  }\n\n  installContentSelectors(contentSelectors){\n    this.contentSelectors = contentSelectors;\n    this.add = this.contentSelectorAdd;\n    this.insert = this.contentSelectorInsert;\n    this.remove = this.contentSelectorRemove;\n    this.removeAt = this.contentSelectorRemoveAt;\n    this.removeAll = this.contentSelectorRemoveAll;\n  }\n\n  contentSelectorAdd(view){\n    ContentSelector.applySelectors(\n      view,\n      this.contentSelectors,\n      (contentSelector, group) => contentSelector.add(group)\n      );\n\n    this.children.push(view);\n\n    if(this.isAttached){\n      view.attached();\n    }\n  }\n\n  contentSelectorInsert(index, view){\n    if((index === 0 && !this.children.length) || index >= this.children.length){\n      this.add(view);\n    } else{\n      ContentSelector.applySelectors(\n        view,\n        this.contentSelectors,\n        (contentSelector, group) => contentSelector.insert(index, group)\n      );\n\n      this.children.splice(index, 0, view);\n\n      if(this.isAttached){\n        view.attached();\n      }\n    }\n  }\n\n  contentSelectorRemove(view){\n    var index = this.children.indexOf(view),\n        contentSelectors = this.contentSelectors,\n        i, ii;\n\n    for(i = 0, ii = contentSelectors.length; i < ii; ++i){\n      contentSelectors[i].removeAt(index, view.fragment);\n    }\n\n    this.children.splice(index, 1);\n\n    if(this.isAttached){\n      view.detached();\n    }\n  }\n\n  contentSelectorRemoveAt(index){\n    var view = this.children[index],\n        contentSelectors = this.contentSelectors,\n        i, ii;\n\n    for(i = 0, ii = contentSelectors.length; i < ii; ++i){\n      contentSelectors[i].removeAt(index, view.fragment);\n    }\n\n    this.children.splice(index, 1);\n\n    if(this.isAttached){\n      view.detached();\n    }\n\n    return view;\n  }\n\n  contentSelectorRemoveAll(){\n    var children = this.children,\n        contentSelectors = this.contentSelectors,\n        ii = children.length,\n        jj = contentSelectors.length,\n        i, j, view;\n\n    for(i = 0; i < ii; ++i){\n      view = children[i];\n\n      for(j = 0; j < jj; ++j){\n        contentSelectors[j].removeAt(i, view.fragment);\n      }\n    }\n\n    if(this.isAttached){\n      for(i = 0; i < ii; ++i){\n        children[i].detached();\n      }\n    }\n\n    this.children = [];\n  }\n}\n"]} |