Angular 2.0.0-rc.2:如何迁移PLATFORM_DIRECTIVES [英] Angular 2.0.0-rc.2: How to migrate PLATFORM_DIRECTIVES

问题描述

位于 https://github.com/angular/angular/blob的更改日志/master/CHANGELOG.md 提到:

PLATFORM_PIPES和PLATFORM_DIRECTIVES现在是 编译器配置.除了提供对这些令牌的绑定以外， 为CompilerConfig提供绑定.

PLATFORM_PIPES and PLATFORM_DIRECTIVES now are fields on CompilerConfig. Instead of providing a binding to these tokens, provide a binding for CompilerConfig instead.

到目前为止，我的引导文件中包含以下行:

So far I have these lines in my bootstrap file:

bootstrap(
    AppComponent,
    [...
        provide(PLATFORM_DIRECTIVES, {useValue: ROUTER_DIRECTIVES, multi: true}),
    ...]);

我应该如何更改provide()函数?任何提示表示赞赏.

How should I change the function provide()? Any hint is appreciated.

推荐答案

我从此处使用 disableDeprecatedForms()方法作为指南:

I used the disableDeprecatedForms() method from here as a guide: https://github.com/angular/angular/blob/master/modules/@angular/forms/src/form_providers.ts

因此您的代码应类似于:

So your code should look something like:

    bootstrap(
AppComponent,
[...
    provide(CompilerConfig, {
        useFactory: (platformDirectives: any[], platformPipes: any[]) => {
            return new CompilerConfig({
                platformDirectives: platformDirectives.concat(...ROUTER_DIRECTIVES),
                platformPipes: platformPipes
            });
        },
        deps: [PLATFORM_DIRECTIVES, PLATFORM_PIPES]}),
...]);

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