Tobias Bosch 2b34c88b69 refactor(view_compiler): codegen DI and Queries
BREAKING CHANGE:
- Renderer:
  * renderComponent method is removed form `Renderer`, only present on `RootRenderer`
  * Renderer.setDebugInfo is removed. Renderer.createElement / createText / createTemplateAnchor
    now take the DebugInfo directly.
- Query semantics:
  * Queries don't work with dynamically loaded components.
  * e.g. for router-outlet: loaded components can't be queries via @ViewQuery,
    but router-outlet emits an event `activate` now that emits the activated component
- Exception classes and the context inside changed (renamed fields)
- DebugElement.attributes is an Object and not a Map in JS any more
- ChangeDetectorGenConfig was renamed into CompilerConfig
- AppViewManager.createEmbeddedViewInContainer / AppViewManager.createHostViewInContainer
  are removed, use the methods in ViewContainerRef instead
- Change detection order changed:
  * 1. dirty check component inputs
  * 2. dirty check content children
  * 3. update render nodes

Closes #6301
Closes #6567
2016-04-13 14:43:48 -07:00

32 lines
1.2 KiB
TypeScript

import {Injectable} from 'angular2/src/core/di';
import * as o from '../output/output_ast';
import {CompileElement} from './compile_element';
import {CompileView} from './compile_view';
import {buildView, ViewCompileDependency} from './view_builder';
import {CompileDirectiveMetadata, CompilePipeMetadata} from '../compile_metadata';
import {TemplateAst} from '../template_ast';
import {CompilerConfig} from '../config';
export class ViewCompileResult {
constructor(public statements: o.Statement[], public viewFactoryVar: string,
public dependencies: ViewCompileDependency[]) {}
}
@Injectable()
export class ViewCompiler {
constructor(private _genConfig: CompilerConfig) {}
compileComponent(component: CompileDirectiveMetadata, template: TemplateAst[],
styles: o.Expression, pipes: CompilePipeMetadata[]): ViewCompileResult {
var statements = [];
var dependencies = [];
var view = new CompileView(component, this._genConfig, pipes, styles, 0,
CompileElement.createNull(), []);
buildView(view, template, dependencies, statements);
return new ViewCompileResult(statements, view.viewFactory.name, dependencies);
}
}