@vandrei977/react-native-render-html/src/hooks/useAssembledCommonProps.ts

The hackable, full-featured Open Source HTML rendering solution for React Native.

import { TNode } from '@native-html/transient-render-engine';
import {
  CustomRenderer,
  CustomRendererProps,
  InternalRenderer,
  InternalRendererProps,
  TDefaultRenderer,
  TDefaultRendererProps
} from '../shared-types';
import { TNodeSubRendererProps } from '../internal-types';
import mergeCollapsedMargins from '../helpers/mergeCollapsedMargins';
import { useRendererConfig } from '../context/RenderRegistryProvider';
import { useDefaultContainerProps } from '../context/SharedPropsProvider';

/**
 * @internal
 */
export default function useAssembledCommonProps<T extends TNode>(
  {
    tnode,
    propsFromParent,
    sharedProps,
    renderIndex,
    renderLength,
    TNodeChildrenRenderer
  }: TNodeSubRendererProps<T>,
  TDefault: TDefaultRenderer<T> | null
): {
  Renderer: CustomRenderer<T> | InternalRenderer<T> | null;
  assembledProps: CustomRendererProps<T> &
    TDefaultRendererProps<T> &
    InternalRendererProps<T>;
} {
  const { Default, Custom } = useRendererConfig(tnode);
  const containerProps = useDefaultContainerProps();
  const assembledProps: CustomRendererProps<T> & TDefaultRendererProps<T> = {
    tnode,
    propsFromParent,
    sharedProps,
    TDefaultRenderer: TDefault as TDefaultRenderer<T>,
    TNodeChildrenRenderer,
    style: mergeCollapsedMargins(
      propsFromParent?.collapsedMarginTop,
      tnode.getNativeStyles()
    ) as any,
    type: tnode.type === 'text' || tnode.type === 'phrasing' ? 'text' : 'block',
    propsForChildren: tnode.tagName ? {} : propsFromParent,
    InternalRenderer: Default || (TDefault as any),
    renderIndex,
    renderLength,
    ...containerProps
  };
  return {
    assembledProps,
    Renderer: Custom || Default || null
  };
}