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20 lines
644 B
20 lines
644 B
5 years ago
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import { enableProdMode, NgModuleRef, ApplicationRef } from '@angular/core';
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import { createNewHosts } from '@angularclass/hmr';
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export function 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()
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.then(mod => (ngModule = mod))
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.catch(err => console.error(err));
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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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