import { NgModuleRef, ApplicationRef } from '@angular/core';
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import { createNewHosts } from '@angularclass/hmr';
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export const hmrBootstrap = (module: any, bootstrap: () => Promise<NgModuleRef<any>>) => {
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let ngModule: NgModuleRef<any>;
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module.hot.accept();
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bootstrap().then(mod => {
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if ((<any>window).appBootstrap) {
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(<any>window).appBootstrap();
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}
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ngModule = mod;
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});
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module.hot.dispose(() => {
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const appRef: ApplicationRef = ngModule.injector.get(ApplicationRef);
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const elements = appRef.components.map(c => c.location.nativeElement);
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const makeVisible = createNewHosts(elements);
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ngModule.destroy();
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makeVisible();
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});
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};
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