angular2使用嵌套导入模块的组件

Question

有没有可能有以下结构？

app.component.js

@Component({
    template: '<nav-context></nav-context>'
class AppComponent

app.module.js

@NgModule({
    imports: [CoreModule]
    boostrap: [AppComponent]

core.module.js

@NgModule({
    imports: [NavModule]
class CoreModule

nav.module.js

@NgModule({
    declarations: [NavContextComponent]
    exports: [NavContextComponent]
class NavModule

NAV-context.component.js

@Component({
    selector: 'nav-context'
class NavContextComponent

到目前为止我得到了 'nav-context' is not a known element

Answer 1

如果您希望将模块提供给导入器,我认为您还需要导出模块

@NgModule({
    imports: [NavModule]
    exports: [NavModule]