Function createSlotRenderer

packages/angular/src/lib/slots/slot.utils.ts:277–306

(
  defaultComponent: Type<T>,
  slotName?: string,
)

 * ```
 */
export function createSlotRenderer<T>(
  defaultComponent: Type<T>,
  slotName?: string,
) {
  // Get config in the injection context when the renderer is created
  const config = slotName ? getSlotConfig() : null;

  return (
    viewContainer: ViewContainerRef,
    slot?: SlotValue<T>,
    props?: Partial<T>,
    outputs?: Record<string, (event: any) => void>,
  ) => {
    // Check DI for overrides if slot name provided
    if (slotName && !slot && config) {
      const entry = config.get(slotName);
      if (entry) {
        if (entry.component) slot = entry.component;
        else if (entry.template) slot = entry.template;
      }
    }

    return renderSlot(viewContainer, {
      slot,
      defaultComponent,
      props,
      outputs,
    });
  };
}