Function hydrate

packages/platform-server/test/dom_utils.ts:94–120

(
  doc: Document,
  component: Type<unknown>,
  options: {
    envProviders?: Provider[];
    hydrationFeatures?: () => HydrationFeature<HydrationFeatureKind>[];
  } = {},
)

}

export function hydrate(
  doc: Document,
  component: Type<unknown>,
  options: {
    envProviders?: Provider[];
    hydrationFeatures?: () => HydrationFeature<HydrationFeatureKind>[];
  } = {},
) {
  const {envProviders = [], hydrationFeatures = () => []} = options;

  // Apply correct reference to the `document` object,
  // which will be used by runtime.
  ɵsetDocument(doc);

  // Define `document` to make `DefaultDomRenderer2` work, since it
  // references `document` directly to create style tags.
  global.document = doc;

  const providers = [
    {provide: PLATFORM_ID, useValue: 'browser'},
    {provide: DOCUMENT, useFactory: () => doc},
    provideClientHydration(...hydrationFeatures()),
    ...envProviders,
  ];

  return bootstrapApplication(component, {providers});
}

export function insertDomInDocument(doc: Document, html: string) {
  // Get HTML contents of the `<app>`, create a DOM element and append it into the body.