angular2
Version:
Angular 2 - a web framework for modern web apps
221 lines • 9.9 kB
JavaScript
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") return Reflect.decorate(decorators, target, key, desc);
switch (arguments.length) {
case 2: return decorators.reduceRight(function(o, d) { return (d && d(o)) || o; }, target);
case 3: return decorators.reduceRight(function(o, d) { return (d && d(target, key)), void 0; }, void 0);
case 4: return decorators.reduceRight(function(o, d) { return (d && d(target, key, o)) || o; }, desc);
}
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
import { isArray, isPresent, serializeEnum } from "angular2/src/facade/lang";
import { BaseException } from 'angular2/src/facade/exceptions';
import { Map, StringMapWrapper, MapWrapper } from "angular2/src/facade/collection";
import { RenderProtoViewRef, RenderViewRef, RenderFragmentRef, RenderComponentTemplate } from "angular2/src/core/render/api";
import { WebWorkerElementRef, WebWorkerTemplateCmd, WebWorkerTextCmd, WebWorkerNgContentCmd, WebWorkerBeginElementCmd, WebWorkerEndElementCmd, WebWorkerBeginComponentCmd, WebWorkerEndComponentCmd, WebWorkerEmbeddedTemplateCmd } from 'angular2/src/web_workers/shared/api';
import { Injectable } from "angular2/src/core/di";
import { RenderProtoViewRefStore } from 'angular2/src/web_workers/shared/render_proto_view_ref_store';
import { RenderViewWithFragmentsStore } from 'angular2/src/web_workers/shared/render_view_with_fragments_store';
import { ViewEncapsulation, VIEW_ENCAPSULATION_VALUES } from 'angular2/src/core/metadata/view';
// PRIMITIVE is any type that does not need to be serialized (string, number, boolean)
// We set it to String so that it is considered a Type.
export const PRIMITIVE = String;
export let Serializer = class {
constructor(_protoViewStore, _renderViewStore) {
this._protoViewStore = _protoViewStore;
this._renderViewStore = _renderViewStore;
}
serialize(obj, type) {
if (!isPresent(obj)) {
return null;
}
if (isArray(obj)) {
return obj.map(v => this.serialize(v, type));
}
if (type == PRIMITIVE) {
return obj;
}
if (type == RenderProtoViewRef) {
return this._protoViewStore.serialize(obj);
}
else if (type == RenderViewRef) {
return this._renderViewStore.serializeRenderViewRef(obj);
}
else if (type == RenderFragmentRef) {
return this._renderViewStore.serializeRenderFragmentRef(obj);
}
else if (type == WebWorkerElementRef) {
return this._serializeWorkerElementRef(obj);
}
else if (type == WebWorkerTemplateCmd) {
return serializeTemplateCmd(obj);
}
else if (type === RenderComponentTemplate) {
return this._serializeRenderTemplate(obj);
}
else if (type === ViewEncapsulation) {
return serializeEnum(obj);
}
else {
throw new BaseException("No serializer for " + type.toString());
}
}
deserialize(map, type, data) {
if (!isPresent(map)) {
return null;
}
if (isArray(map)) {
var obj = [];
map.forEach(val => obj.push(this.deserialize(val, type, data)));
return obj;
}
if (type == PRIMITIVE) {
return map;
}
if (type == RenderProtoViewRef) {
return this._protoViewStore.deserialize(map);
}
else if (type == RenderViewRef) {
return this._renderViewStore.deserializeRenderViewRef(map);
}
else if (type == RenderFragmentRef) {
return this._renderViewStore.deserializeRenderFragmentRef(map);
}
else if (type == WebWorkerElementRef) {
return this._deserializeWorkerElementRef(map);
}
else if (type == WebWorkerTemplateCmd) {
return deserializeTemplateCmd(map);
}
else if (type === RenderComponentTemplate) {
return this._deserializeRenderTemplate(map);
}
else if (type === ViewEncapsulation) {
return VIEW_ENCAPSULATION_VALUES[map];
}
else {
throw new BaseException("No deserializer for " + type.toString());
}
}
mapToObject(map, type) {
var object = {};
var serialize = isPresent(type);
map.forEach((value, key) => {
if (serialize) {
object[key] = this.serialize(value, type);
}
else {
object[key] = value;
}
});
return object;
}
/*
* Transforms a Javascript object (StringMap) into a Map<string, V>
* If the values need to be deserialized pass in their type
* and they will be deserialized before being placed in the map
*/
objectToMap(obj, type, data) {
if (isPresent(type)) {
var map = new Map();
StringMapWrapper.forEach(obj, (val, key) => { map.set(key, this.deserialize(val, type, data)); });
return map;
}
else {
return MapWrapper.createFromStringMap(obj);
}
}
allocateRenderViews(fragmentCount) { this._renderViewStore.allocate(fragmentCount); }
_serializeWorkerElementRef(elementRef) {
return {
'renderView': this.serialize(elementRef.renderView, RenderViewRef),
'boundElementIndex': elementRef.boundElementIndex
};
}
_deserializeWorkerElementRef(map) {
return new WebWorkerElementRef(this.deserialize(map['renderView'], RenderViewRef), map['boundElementIndex']);
}
_serializeRenderTemplate(obj) {
return {
'id': obj.id,
'shortId': obj.shortId,
'encapsulation': this.serialize(obj.encapsulation, ViewEncapsulation),
'commands': this.serialize(obj.commands, WebWorkerTemplateCmd),
'styles': this.serialize(obj.styles, PRIMITIVE)
};
}
_deserializeRenderTemplate(map) {
return new RenderComponentTemplate(map['id'], map['shortId'], this.deserialize(map['encapsulation'], ViewEncapsulation), this.deserialize(map['commands'], WebWorkerTemplateCmd), this.deserialize(map['styles'], PRIMITIVE));
}
};
Serializer = __decorate([
Injectable(),
__metadata('design:paramtypes', [RenderProtoViewRefStore, RenderViewWithFragmentsStore])
], Serializer);
function serializeTemplateCmd(cmd) {
return cmd.visit(RENDER_TEMPLATE_CMD_SERIALIZER, null);
}
function deserializeTemplateCmd(data) {
return RENDER_TEMPLATE_CMD_DESERIALIZERS[data['deserializerIndex']](data);
}
class RenderTemplateCmdSerializer {
visitText(cmd, context) {
return {
'deserializerIndex': 0,
'isBound': cmd.isBound,
'ngContentIndex': cmd.ngContentIndex,
'value': cmd.value
};
}
visitNgContent(cmd, context) {
return { 'deserializerIndex': 1, 'index': cmd.index, 'ngContentIndex': cmd.ngContentIndex };
}
visitBeginElement(cmd, context) {
return {
'deserializerIndex': 2,
'isBound': cmd.isBound,
'ngContentIndex': cmd.ngContentIndex,
'name': cmd.name,
'attrNameAndValues': cmd.attrNameAndValues,
'eventTargetAndNames': cmd.eventTargetAndNames
};
}
visitEndElement(context) { return { 'deserializerIndex': 3 }; }
visitBeginComponent(cmd, context) {
return {
'deserializerIndex': 4,
'isBound': cmd.isBound,
'ngContentIndex': cmd.ngContentIndex,
'name': cmd.name,
'attrNameAndValues': cmd.attrNameAndValues,
'eventTargetAndNames': cmd.eventTargetAndNames,
'templateId': cmd.templateId
};
}
visitEndComponent(context) { return { 'deserializerIndex': 5 }; }
visitEmbeddedTemplate(cmd, context) {
var children = cmd.children.map(child => child.visit(this, null));
return {
'deserializerIndex': 6,
'isBound': cmd.isBound,
'ngContentIndex': cmd.ngContentIndex,
'name': cmd.name,
'attrNameAndValues': cmd.attrNameAndValues,
'eventTargetAndNames': cmd.eventTargetAndNames,
'isMerged': cmd.isMerged,
'children': children
};
}
}
var RENDER_TEMPLATE_CMD_SERIALIZER = new RenderTemplateCmdSerializer();
var RENDER_TEMPLATE_CMD_DESERIALIZERS = [
(data) => new WebWorkerTextCmd(data['isBound'], data['ngContentIndex'], data['value']),
(data) => new WebWorkerNgContentCmd(data['index'], data['ngContentIndex']),
(data) => new WebWorkerBeginElementCmd(data['isBound'], data['ngContentIndex'], data['name'], data['attrNameAndValues'], data['eventTargetAndNames']),
(data) => new WebWorkerEndElementCmd(),
(data) => new WebWorkerBeginComponentCmd(data['isBound'], data['ngContentIndex'], data['name'], data['attrNameAndValues'], data['eventTargetAndNames'], data['templateId']),
(data) => new WebWorkerEndComponentCmd(),
(data) => new WebWorkerEmbeddedTemplateCmd(data['isBound'], data['ngContentIndex'], data['name'], data['attrNameAndValues'], data['eventTargetAndNames'], data['isMerged'], data['children'].map(childData => deserializeTemplateCmd(childData))),
];
//# sourceMappingURL=serializer.js.map