angular2
Version:
Angular 2 - a web framework for modern web apps
61 lines • 8.43 kB
JavaScript
;var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var di_1 = require('angular2/src/core/di');
var lang_1 = require('angular2/src/facade/lang');
var collection_1 = require('angular2/src/facade/collection');
var dom_adapter_1 = require('angular2/src/platform/dom/dom_adapter');
var html_tags_1 = require('angular2/src/compiler/html_tags');
var element_schema_registry_1 = require('./element_schema_registry');
var NAMESPACE_URIS = lang_1.CONST_EXPR({ 'xlink': 'http://www.w3.org/1999/xlink', 'svg': 'http://www.w3.org/2000/svg' });
var DomElementSchemaRegistry = (function (_super) {
__extends(DomElementSchemaRegistry, _super);
function DomElementSchemaRegistry() {
_super.apply(this, arguments);
this._protoElements = new Map();
}
DomElementSchemaRegistry.prototype._getProtoElement = function (tagName) {
var element = this._protoElements.get(tagName);
if (lang_1.isBlank(element)) {
var nsAndName = html_tags_1.splitNsName(tagName);
element = lang_1.isPresent(nsAndName[0]) ?
dom_adapter_1.DOM.createElementNS(NAMESPACE_URIS[nsAndName[0]], nsAndName[1]) :
dom_adapter_1.DOM.createElement(nsAndName[1]);
this._protoElements.set(tagName, element);
}
return element;
};
DomElementSchemaRegistry.prototype.hasProperty = function (tagName, propName) {
if (tagName.indexOf('-') !== -1) {
// can't tell now as we don't know which properties a custom element will get
// once it is instantiated
return true;
}
else {
var elm = this._getProtoElement(tagName);
return dom_adapter_1.DOM.hasProperty(elm, propName);
}
};
DomElementSchemaRegistry.prototype.getMappedPropName = function (propName) {
var mappedPropName = collection_1.StringMapWrapper.get(dom_adapter_1.DOM.attrToPropMap, propName);
return lang_1.isPresent(mappedPropName) ? mappedPropName : propName;
};
DomElementSchemaRegistry = __decorate([
di_1.Injectable(),
__metadata('design:paramtypes', [])
], DomElementSchemaRegistry);
return DomElementSchemaRegistry;
})(element_schema_registry_1.ElementSchemaRegistry);
exports.DomElementSchemaRegistry = DomElementSchemaRegistry;
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QobWFwcGVkUHJvcE5hbWUpID8gbWFwcGVkUHJvcE5hbWUgOiBwcm9wTmFtZTtcbiAgfVxufVxuIl19