angular2
Version:
Angular 2 - a web framework for modern web apps
91 lines • 12.6 kB
JavaScript
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);
};
import { isPresent, isBlank, CONST } from 'angular2/src/facade/lang';
import { ListWrapper, StringMapWrapper } from 'angular2/src/facade/collection';
import { ViewType } from './view_type';
export let StaticNodeDebugInfo = class StaticNodeDebugInfo {
constructor(providerTokens, componentToken, refTokens) {
this.providerTokens = providerTokens;
this.componentToken = componentToken;
this.refTokens = refTokens;
}
};
StaticNodeDebugInfo = __decorate([
CONST(),
__metadata('design:paramtypes', [Array, Object, Object])
], StaticNodeDebugInfo);
export class DebugContext {
constructor(_view, _nodeIndex, _tplRow, _tplCol) {
this._view = _view;
this._nodeIndex = _nodeIndex;
this._tplRow = _tplRow;
this._tplCol = _tplCol;
}
get _staticNodeInfo() {
return isPresent(this._nodeIndex) ? this._view.staticNodeDebugInfos[this._nodeIndex] : null;
}
get context() { return this._view.context; }
get component() {
var staticNodeInfo = this._staticNodeInfo;
if (isPresent(staticNodeInfo) && isPresent(staticNodeInfo.componentToken)) {
return this.injector.get(staticNodeInfo.componentToken);
}
return null;
}
get componentRenderElement() {
var componentView = this._view;
while (isPresent(componentView.declarationAppElement) &&
componentView.type !== ViewType.COMPONENT) {
componentView = componentView.declarationAppElement.parentView;
}
return isPresent(componentView.declarationAppElement) ?
componentView.declarationAppElement.nativeElement :
null;
}
get injector() { return this._view.injector(this._nodeIndex); }
get renderNode() {
if (isPresent(this._nodeIndex) && isPresent(this._view.allNodes)) {
return this._view.allNodes[this._nodeIndex];
}
else {
return null;
}
}
get providerTokens() {
var staticNodeInfo = this._staticNodeInfo;
return isPresent(staticNodeInfo) ? staticNodeInfo.providerTokens : null;
}
get source() {
return `${this._view.componentType.templateUrl}:${this._tplRow}:${this._tplCol}`;
}
get locals() {
var varValues = {};
// TODO(tbosch): right now, the semantics of debugNode.locals are
// that it contains the variables of all elements, not just
// the given one. We preserve this for now to not have a breaking
// change, but should change this later!
ListWrapper.forEachWithIndex(this._view.staticNodeDebugInfos, (staticNodeInfo, nodeIndex) => {
var refs = staticNodeInfo.refTokens;
StringMapWrapper.forEach(refs, (refToken, refName) => {
var varValue;
if (isBlank(refToken)) {
varValue = isPresent(this._view.allNodes) ? this._view.allNodes[nodeIndex] : null;
}
else {
varValue = this._view.injectorGet(refToken, nodeIndex, null);
}
varValues[refName] = varValue;
});
});
StringMapWrapper.forEach(this._view.locals, (localValue, localName) => { varValues[localName] = localValue; });
return varValues;
}
}
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this._view.staticNodeDebugInfos[this._nodeIndex] : null;\n  }\n\n  get context() { return this._view.context; }\n  get component() {\n    var staticNodeInfo = this._staticNodeInfo;\n    if (isPresent(staticNodeInfo) && isPresent(staticNodeInfo.componentToken)) {\n      return this.injector.get(staticNodeInfo.componentToken);\n    }\n    return null;\n  }\n  get componentRenderElement() {\n    var componentView = this._view;\n    while (isPresent(componentView.declarationAppElement) &&\n           componentView.type !== ViewType.COMPONENT) {\n      componentView = componentView.declarationAppElement.parentView;\n    }\n    return isPresent(componentView.declarationAppElement) ?\n               componentView.declarationAppElement.nativeElement :\n               null;\n  }\n  get injector(): Injector { return this._view.injector(this._nodeIndex); }\n  get renderNode(): any {\n    if (isPresent(this._nodeIndex) && isPresent(this._view.allNodes)) {\n      return this._view.allNodes[this._nodeIndex];\n    } else {\n      return null;\n    }\n  }\n  get providerTokens(): any[] {\n    var staticNodeInfo = this._staticNodeInfo;\n    return isPresent(staticNodeInfo) ? staticNodeInfo.providerTokens : null;\n  }\n  get source(): string {\n    return `${this._view.componentType.templateUrl}:${this._tplRow}:${this._tplCol}`;\n  }\n  get locals(): {[key: string]: string} {\n    var varValues: {[key: string]: string} = {};\n    // TODO(tbosch): right now, the semantics of debugNode.locals are\n    // that it contains the variables of all elements, not just\n    // the given one. We preserve this for now to not have a breaking\n    // change, but should change this later!\n    ListWrapper.forEachWithIndex(\n        this._view.staticNodeDebugInfos,\n        (staticNodeInfo: StaticNodeDebugInfo, nodeIndex: number) => {\n          var refs = staticNodeInfo.refTokens;\n          StringMapWrapper.forEach(refs, (refToken, refName) => {\n            var varValue;\n            if (isBlank(refToken)) {\n              varValue = isPresent(this._view.allNodes) ? this._view.allNodes[nodeIndex] : null;\n            } else {\n              varValue = this._view.injectorGet(refToken, nodeIndex, null);\n            }\n            varValues[refName] = varValue;\n          });\n        });\n    StringMapWrapper.forEach(this._view.locals,\n                             (localValue, localName) => { varValues[localName] = localValue; });\n    return varValues;\n  }\n}\n"]}