Function createComponent

packages/core/src/render3/component.ts:84–107

(
  component: Type<C>,
  options: {
    environmentInjector: EnvironmentInjector;
    hostElement?: Element;
    elementInjector?: Injector;
    projectableNodes?: Node[][];
    directives?: (Type<unknown> | DirectiveWithBindings<unknown>)[];
    bindings?: Binding[];
  },
)

 * @publicApi
 */
export function createComponent<C>(
  component: Type<C>,
  options: {
    environmentInjector: EnvironmentInjector;
    hostElement?: Element;
    elementInjector?: Injector;
    projectableNodes?: Node[][];
    directives?: (Type<unknown> | DirectiveWithBindings<unknown>)[];
    bindings?: Binding[];
  },
): ComponentRef<C> {
  ngDevMode && assertComponentDef(component);
  const componentDef = getComponentDef(component)!;
  const elementInjector = options.elementInjector || getNullInjector();
  const factory = new ComponentFactory<C>(componentDef);
  return factory.create(
    elementInjector,
    options.projectableNodes,
    options.hostElement,
    options.environmentInjector,
    options.directives,
    options.bindings,
  );
}

/**
 * An interface that describes the subset of component metadata