angular2
Version:
Angular 2 - a web framework for modern web apps
59 lines • 6.77 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 exceptions_1 = require('angular2/src/facade/exceptions');
var async_1 = require('angular2/src/facade/async');
var reflection_1 = require('angular2/src/core/reflection/reflection');
var view_1 = require('angular2/src/core/linker/view');
var view_ref_1 = require('angular2/src/core/linker/view_ref');
/**
* Low-level service for compiling {@link Component}s into {@link ProtoViewRef ProtoViews}s, which
* can later be used to create and render a Component instance.
*
* Most applications should instead use higher-level {@link DynamicComponentLoader} service, which
* both compiles and instantiates a Component.
*/
var Compiler = (function () {
function Compiler() {
}
return Compiler;
})();
exports.Compiler = Compiler;
function isHostViewFactory(type) {
return type instanceof view_1.HostViewFactory;
}
var Compiler_ = (function (_super) {
__extends(Compiler_, _super);
function Compiler_() {
_super.apply(this, arguments);
}
Compiler_.prototype.compileInHost = function (componentType) {
var metadatas = reflection_1.reflector.annotations(componentType);
var hostViewFactory = metadatas.find(isHostViewFactory);
if (lang_1.isBlank(hostViewFactory)) {
throw new exceptions_1.BaseException("No precompiled component " + lang_1.stringify(componentType) + " found");
}
return async_1.PromiseWrapper.resolve(new view_ref_1.HostViewFactoryRef_(hostViewFactory));
};
Compiler_.prototype.clearCache = function () { };
Compiler_ = __decorate([
di_1.Injectable(),
__metadata('design:paramtypes', [])
], Compiler_);
return Compiler_;
})(Compiler);
exports.Compiler_ = Compiler_;
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