Function createHostElement

packages/core/src/render3/component_ref.ts:177–185

(componentDef: ComponentDef<unknown>, renderer: Renderer)

}

function createHostElement(componentDef: ComponentDef<unknown>, renderer: Renderer): RElement {
  // Determine a tag name used for creating host elements when this component is created
  // dynamically. Default to 'div' if this component did not specify any tag name in its
  // selector.
  const tagName = inferTagNameFromDefinition(componentDef);
  const namespace =
    tagName === 'svg' ? SVG_NAMESPACE : tagName === 'math' ? MATH_ML_NAMESPACE : null;
  return createElementNode(renderer, tagName, namespace);
}

function assertNotScriptHostElement(element: RElement | null | undefined): void {
  const elementName =