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| System.register(['aurelia-metadata', 'aurelia-binding', 'aurelia-task-queue', './view-strategy', './view-engine', './content-selector', './util', './bindable-property', './behavior-instance'], function (_export) {
'use strict';
var Origin, ObserverLocator, TaskQueue, ViewStrategy, ViewEngine, ContentSelector, hyphenate, BindableProperty, BehaviorInstance, defaultInstruction, contentSelectorFactoryOptions, hasShadowDOM, HtmlBehaviorResource;
function _classCallCheck(instance, Constructor) { Iif (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
return {
setters: [function (_aureliaMetadata) {
Origin = _aureliaMetadata.Origin;
}, function (_aureliaBinding) {
ObserverLocator = _aureliaBinding.ObserverLocator;
}, function (_aureliaTaskQueue) {
TaskQueue = _aureliaTaskQueue.TaskQueue;
}, function (_viewStrategy) {
ViewStrategy = _viewStrategy.ViewStrategy;
}, function (_viewEngine) {
ViewEngine = _viewEngine.ViewEngine;
}, function (_contentSelector) {
ContentSelector = _contentSelector.ContentSelector;
}, function (_util) {
hyphenate = _util.hyphenate;
}, function (_bindableProperty) {
BindableProperty = _bindableProperty.BindableProperty;
}, function (_behaviorInstance) {
BehaviorInstance = _behaviorInstance.BehaviorInstance;
}],
execute: function () {
defaultInstruction = { suppressBind: false };
contentSelectorFactoryOptions = { suppressBind: true };
hasShadowDOM = !!HTMLElement.prototype.createShadowRoot;
HtmlBehaviorResource = (function () {
function HtmlBehaviorResource() {
_classCallCheck(this, HtmlBehaviorResource);
this.elementName = null;
this.attributeName = null;
this.attributeDefaultBindingMode = undefined;
this.liftsContent = false;
this.targetShadowDOM = false;
this.skipContentProcessing = false;
this.usesShadowDOM = false;
this.childExpression = null;
this.hasDynamicOptions = false;
this.containerless = false;
this.properties = [];
this.attributes = {};
}
HtmlBehaviorResource.convention = function convention(name, existing) {
var behavior;
if (name.endsWith('CustomAttribute')) {
behavior = existing || new HtmlBehaviorResource();
behavior.attributeName = hyphenate(name.substring(0, name.length - 15));
}
if (name.endsWith('CustomElement')) {
behavior = existing || new HtmlBehaviorResource();
behavior.elementName = hyphenate(name.substring(0, name.length - 13));
}
return behavior;
};
HtmlBehaviorResource.prototype.analyze = function analyze(container, target) {
var proto = target.prototype,
properties = this.properties,
attributeName = this.attributeName,
attributeDefaultBindingMode = this.attributeDefaultBindingMode,
i,
ii,
current;
this.observerLocator = container.get(ObserverLocator);
this.taskQueue = container.get(TaskQueue);
this.target = target;
this.usesShadowDOM = this.targetShadowDOM && hasShadowDOM;
this.handlesCreated = 'created' in proto;
this.handlesBind = 'bind' in proto;
this.handlesUnbind = 'unbind' in proto;
this.handlesAttached = 'attached' in proto;
this.handlesDetached = 'detached' in proto;
this.apiName = (this.elementName || this.attributeName).replace(/-([a-z])/g, function (m, w) {
return w.toUpperCase();
});
Eif (attributeName !== null) {
Eif (properties.length === 0) {
//default for custom attributes
new BindableProperty({
name: 'value',
changeHandler: 'valueChanged' in proto ? 'valueChanged' : null,
attribute: attributeName,
defaultBindingMode: attributeDefaultBindingMode
}).registerWith(target, this);
}
current = properties[0];
Eif (properties.length === 1 && current.name === 'value') {
//default for custom attributes
current.isDynamic = current.hasOptions = this.hasDynamicOptions;
current.defineOn(target, this);
} else {
//custom attribute with options
for (i = 0, ii = properties.length; i < ii; ++i) {
properties[i].defineOn(target, this);
}
current = new BindableProperty({
name: 'value',
changeHandler: 'valueChanged' in proto ? 'valueChanged' : null,
attribute: attributeName,
defaultBindingMode: attributeDefaultBindingMode
});
current.hasOptions = true;
current.registerWith(target, this);
}
} else {
for (i = 0, ii = properties.length; i < ii; ++i) {
properties[i].defineOn(target, this);
}
}
};
HtmlBehaviorResource.prototype.load = function load(container, target, viewStrategy, transientView) {
var _this = this;
var options;
if (this.elementName !== null) {
viewStrategy = viewStrategy || this.viewStrategy || ViewStrategy.getDefault(target);
options = {
targetShadowDOM: this.targetShadowDOM,
beforeCompile: target.beforeCompile
};
if (!viewStrategy.moduleId) {
viewStrategy.moduleId = Origin.get(target).moduleId;
}
return viewStrategy.loadViewFactory(container.get(ViewEngine), options).then(function (viewFactory) {
if (!transientView) {
_this.viewFactory = viewFactory;
}
return viewFactory;
});
}
return Promise.resolve(this);
};
HtmlBehaviorResource.prototype.register = function register(registry, name) {
if (this.attributeName !== null) {
registry.registerAttribute(name || this.attributeName, this, this.attributeName);
}
if (this.elementName !== null) {
registry.registerElement(name || this.elementName, this);
}
};
HtmlBehaviorResource.prototype.compile = function compile(compiler, resources, node, instruction, parentNode) {
if (this.liftsContent) {
if (!instruction.viewFactory) {
var template = document.createElement('template'),
fragment = document.createDocumentFragment(),
part = node.getAttribute('part');
node.removeAttribute(instruction.originalAttrName);
if (node.parentNode) {
node.parentNode.replaceChild(template, node);
} else if (window.ShadowDOMPolyfill) {
//HACK: IE template element and shadow dom polyfills not quite right...
ShadowDOMPolyfill.unwrap(parentNode).replaceChild(ShadowDOMPolyfill.unwrap(template), ShadowDOMPolyfill.unwrap(node));
} else {
//HACK: same as above
parentNode.replaceChild(template, node);
}
fragment.appendChild(node);
instruction.viewFactory = compiler.compile(fragment, resources);
if (part) {
instruction.viewFactory.part = part;
node.removeAttribute('part');
}
node = template;
}
} else if (this.elementName !== null) {
//custom element
var partReplacements = {};
if (!this.skipContentProcessing && node.hasChildNodes()) {
if (!this.usesShadowDOM) {
var fragment = document.createDocumentFragment(),
currentChild = node.firstChild,
nextSibling;
while (currentChild) {
nextSibling = currentChild.nextSibling;
if (currentChild.tagName === 'TEMPLATE' && (toReplace = currentChild.getAttribute('replace-part'))) {
partReplacements[toReplace] = compiler.compile(currentChild, resources);
} else {
fragment.appendChild(currentChild);
}
currentChild = nextSibling;
}
instruction.contentFactory = compiler.compile(fragment, resources);
} else {
var currentChild = node.firstChild,
nextSibling,
toReplace;
while (currentChild) {
nextSibling = currentChild.nextSibling;
if (currentChild.tagName === 'TEMPLATE' && (toReplace = currentChild.getAttribute('replace-part'))) {
partReplacements[toReplace] = compiler.compile(currentChild, resources);
}
currentChild = nextSibling;
}
}
}
}
instruction.partReplacements = partReplacements;
instruction.suppressBind = true;
return node;
};
HtmlBehaviorResource.prototype.create = function create(container) {
var instruction = arguments[1] === undefined ? defaultInstruction : arguments[1];
var element = arguments[2] === undefined ? null : arguments[2];
var bindings = arguments[3] === undefined ? null : arguments[3];
var executionContext = instruction.executionContext || container.get(this.target),
behaviorInstance = new BehaviorInstance(this, executionContext, instruction),
viewFactory,
host;
if (this.liftsContent) {
//template controller
element.primaryBehavior = behaviorInstance;
} else if (this.elementName !== null) {
//custom element
viewFactory = instruction.viewFactory || this.viewFactory;
if (viewFactory) {
//TODO: apply element instructions? var results = viewFactory.applyElementInstructions(container, behaviorInstance.executionContext, element);
behaviorInstance.view = viewFactory.create(container, behaviorInstance.executionContext, instruction);
//TODO: register results with view
}
if (element) {
element.primaryBehavior = behaviorInstance;
if (this.usesShadowDOM) {
host = element.createShadowRoot();
} else {
host = element;
}
if (behaviorInstance.view) {
if (!this.usesShadowDOM) {
if (instruction.contentFactory) {
var contentView = instruction.contentFactory.create(container, null, contentSelectorFactoryOptions);
ContentSelector.applySelectors(contentView, behaviorInstance.view.contentSelectors, function (contentSelector, group) {
return contentSelector.add(group);
});
behaviorInstance.contentView = contentView;
}
}
if (instruction.anchorIsContainer) {
if (this.childExpression) {
behaviorInstance.view.addBinding(this.childExpression.createBinding(host, behaviorInstance.executionContext));
}
behaviorInstance.view.appendNodesTo(host);
} else {
behaviorInstance.view.insertNodesBefore(host);
}
} else if (this.childExpression) {
bindings.push(this.childExpression.createBinding(element, behaviorInstance.executionContext));
}
} else if (behaviorInstance.view) {
//dynamic element with view
behaviorInstance.view.owner = behaviorInstance;
if (this.childExpression) {
behaviorInstance.view.addBinding(this.childExpression.createBinding(instruction.host, behaviorInstance.executionContext));
}
} else if (this.childExpression) {
//dynamic element without view
bindings.push(this.childExpression.createBinding(instruction.host, behaviorInstance.executionContext));
}
} else if (this.childExpression) {
//custom attribute
bindings.push(this.childExpression.createBinding(element, behaviorInstance.executionContext));
}
if (element && !(this.apiName in element)) {
element[this.apiName] = behaviorInstance.executionContext;
}
return behaviorInstance;
};
HtmlBehaviorResource.prototype.ensurePropertiesDefined = function ensurePropertiesDefined(instance, lookup) {
var properties, i, ii, observer;
if ('__propertiesDefined__' in lookup) {
return;
}
lookup.__propertiesDefined__ = true;
properties = this.properties;
for (i = 0, ii = properties.length; i < ii; ++i) {
observer = properties[i].createObserver(instance);
if (observer !== undefined) {
lookup[observer.propertyName] = observer;
}
}
};
return HtmlBehaviorResource;
})();
_export('HtmlBehaviorResource', HtmlBehaviorResource);
}
};
});
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this.childExpression = null;\n    this.hasDynamicOptions = false;\n    this.containerless = false;\n    this.properties = [];\n    this.attributes = {};\n  }\n\n  static convention(name, existing){\n    var behavior;\n\n    if(name.endsWith('CustomAttribute')){\n      behavior = existing || new HtmlBehaviorResource();\n      behavior.attributeName = hyphenate(name.substring(0, name.length-15));\n    }\n\n    if(name.endsWith('CustomElement')){\n      behavior = existing || new HtmlBehaviorResource();\n      behavior.elementName = hyphenate(name.substring(0, name.length-13));\n    }\n\n    return behavior;\n  }\n\n  analyze(container, target){\n    var proto = target.prototype,\n        properties = this.properties,\n        attributeName = this.attributeName,\n        attributeDefaultBindingMode = this.attributeDefaultBindingMode,\n        i, ii, current;\n\n    this.observerLocator = container.get(ObserverLocator);\n    this.taskQueue = container.get(TaskQueue);\n\n    this.target = target;\n    this.usesShadowDOM = this.targetShadowDOM && hasShadowDOM;\n    this.handlesCreated = ('created' in proto);\n    this.handlesBind = ('bind' in proto);\n    this.handlesUnbind = ('unbind' in proto);\n    this.handlesAttached = ('attached' in proto);\n    this.handlesDetached = ('detached' in proto);\n    this.apiName = (this.elementName || this.attributeName).replace(/-([a-z])/g, (m, w) => w.toUpperCase());\n\n    if(attributeName !== null){\n      if(properties.length === 0){ //default for custom attributes\n        new BindableProperty({\n          name:'value',\n          changeHandler:'valueChanged' in proto ? 'valueChanged' : null,\n          attribute:attributeName,\n          defaultBindingMode: attributeDefaultBindingMode\n        }).registerWith(target, this);\n      }\n\n      current = properties[0];\n\n      if(properties.length === 1 && current.name === 'value'){ //default for custom attributes\n        current.isDynamic = current.hasOptions = this.hasDynamicOptions;\n        current.defineOn(target, this);\n      } else{ //custom attribute with options\n        for(i = 0, ii = properties.length; i < ii; ++i){\n          properties[i].defineOn(target, this);\n        }\n\n        current = new BindableProperty({\n          name:'value',\n          changeHandler:'valueChanged' in proto ? 'valueChanged' : null,\n          attribute:attributeName,\n          defaultBindingMode: attributeDefaultBindingMode\n        });\n\n        current.hasOptions = true;\n        current.registerWith(target, this);\n      }\n    }else{\n      for(i = 0, ii = properties.length; i < ii; ++i){\n        properties[i].defineOn(target, this);\n      }\n    }\n  }\n\n  load(container, target, viewStrategy, transientView){\n    var options;\n\n    if(this.elementName !== null){\n      viewStrategy = viewStrategy || this.viewStrategy || ViewStrategy.getDefault(target);\n      options = {\n        targetShadowDOM:this.targetShadowDOM,\n        beforeCompile:target.beforeCompile\n      };\n\n      if(!viewStrategy.moduleId){\n        viewStrategy.moduleId = Origin.get(target).moduleId;\n      }\n\n      return viewStrategy.loadViewFactory(container.get(ViewEngine), options).then(viewFactory => {\n        if(!transientView){\n          this.viewFactory = viewFactory;\n        }\n\n        return viewFactory;\n      });\n    }\n\n    return Promise.resolve(this);\n  }\n\n  register(registry, name){\n    if(this.attributeName !== null) {\n      registry.registerAttribute(name || this.attributeName, this, this.attributeName);\n    }\n\n    if(this.elementName !== null) {\n      registry.registerElement(name || this.elementName, this);\n    }\n  }\n\n  compile(compiler, resources, node, instruction, parentNode){\n    if(this.liftsContent){\n      if(!instruction.viewFactory){\n        var template = document.createElement('template'),\n            fragment = document.createDocumentFragment(),\n            part = node.getAttribute('part');\n\n        node.removeAttribute(instruction.originalAttrName);\n\n        if(node.parentNode){\n          node.parentNode.replaceChild(template, node);\n        }else if(window.ShadowDOMPolyfill){ //HACK: IE template element and shadow dom polyfills not quite right...\n          ShadowDOMPolyfill.unwrap(parentNode).replaceChild(\n            ShadowDOMPolyfill.unwrap(template),\n            ShadowDOMPolyfill.unwrap(node)\n            );\n        }else{ //HACK: same as above\n          parentNode.replaceChild(template, node);\n        }\n\n        fragment.appendChild(node);\n        instruction.viewFactory = compiler.compile(fragment, resources);\n\n        if(part){\n          instruction.viewFactory.part = part;\n          node.removeAttribute('part');\n        }\n\n        node = template;\n      }\n    } else if(this.elementName !== null){ //custom element\n      var partReplacements = {};\n\n      if(!this.skipContentProcessing && node.hasChildNodes()){\n        if(!this.usesShadowDOM){\n          var fragment = document.createDocumentFragment(),\n              currentChild = node.firstChild,\n              nextSibling;\n\n          while (currentChild) {\n            nextSibling = currentChild.nextSibling;\n\n            if(currentChild.tagName === 'TEMPLATE' && (toReplace = currentChild.getAttribute('replace-part'))){\n              partReplacements[toReplace] = compiler.compile(currentChild, resources);\n            }else{\n              fragment.appendChild(currentChild);\n            }\n\n            currentChild = nextSibling;\n          }\n\n          instruction.contentFactory = compiler.compile(fragment, resources);\n        }else{\n          var currentChild = node.firstChild,\n              nextSibling, toReplace;\n\n          while (currentChild) {\n            nextSibling = currentChild.nextSibling;\n\n            if(currentChild.tagName === 'TEMPLATE' && (toReplace = currentChild.getAttribute('replace-part'))){\n              partReplacements[toReplace] = compiler.compile(currentChild, resources);\n            }\n\n            currentChild = nextSibling;\n          }\n        }\n      }\n    }\n\n    instruction.partReplacements = partReplacements;\n    instruction.suppressBind = true;\n    return node;\n  }\n\n  create(container, instruction=defaultInstruction, element=null, bindings=null){\n    var executionContext = instruction.executionContext || container.get(this.target),\n        behaviorInstance = new BehaviorInstance(this, executionContext, instruction),\n        viewFactory, host;\n\n    if(this.liftsContent){\n      //template controller\n      element.primaryBehavior = behaviorInstance;\n    } else if(this.elementName !== null){\n      //custom element\n      viewFactory = instruction.viewFactory || this.viewFactory;\n\n      if(viewFactory){\n        //TODO: apply element instructions? var results = viewFactory.applyElementInstructions(container, behaviorInstance.executionContext, element);\n        behaviorInstance.view = viewFactory.create(container, behaviorInstance.executionContext, instruction);\n        //TODO: register results with view\n      }\n\n      if(element){\n        element.primaryBehavior = behaviorInstance;\n\n        if(this.usesShadowDOM) {\n          host = element.createShadowRoot();\n        }else{\n          host = element;\n        }\n\n        if(behaviorInstance.view){\n          if(!this.usesShadowDOM) {\n            if(instruction.contentFactory){\n              var contentView = instruction.contentFactory.create(container, null, contentSelectorFactoryOptions);\n\n              ContentSelector.applySelectors(\n                contentView,\n                behaviorInstance.view.contentSelectors,\n                (contentSelector, group) => contentSelector.add(group)\n              );\n\n              behaviorInstance.contentView = contentView;\n            }\n          }\n\n          if(instruction.anchorIsContainer){\n            if(this.childExpression){\n              behaviorInstance.view.addBinding(this.childExpression.createBinding(host, behaviorInstance.executionContext));\n            }\n\n            behaviorInstance.view.appendNodesTo(host);\n          }else{\n            behaviorInstance.view.insertNodesBefore(host);\n          }\n        }else if(this.childExpression){\n          bindings.push(this.childExpression.createBinding(element, behaviorInstance.executionContext));\n        }\n      }else if(behaviorInstance.view){\n        //dynamic element with view\n        behaviorInstance.view.owner = behaviorInstance;\n\n        if(this.childExpression){\n          behaviorInstance.view.addBinding(this.childExpression.createBinding(instruction.host, behaviorInstance.executionContext));\n        }\n      }else if(this.childExpression){\n        //dynamic element without view\n        bindings.push(this.childExpression.createBinding(instruction.host, behaviorInstance.executionContext));\n      }\n    } else if(this.childExpression){\n      //custom attribute\n      bindings.push(this.childExpression.createBinding(element, behaviorInstance.executionContext));\n    }\n\n    if(element && !(this.apiName in element)){\n      element[this.apiName] = behaviorInstance.executionContext;\n    }\n\n    return behaviorInstance;\n  }\n\n  ensurePropertiesDefined(instance, lookup){\n    var properties, i, ii, observer;\n\n    if('__propertiesDefined__' in lookup){\n      return;\n    }\n\n    lookup.__propertiesDefined__ = true;\n    properties = this.properties;\n\n    for(i = 0, ii = properties.length; i < ii; ++i){\n      observer = properties[i].createObserver(instance);\n\n      if(observer !== undefined){\n        lookup[observer.propertyName] = observer;\n      }\n    }\n  }\n}\n"]} |