Function pushInnerHTML

packages/react-dom-bindings/src/server/ReactFizzConfigDOM.js:1853–1881

(
  target: Array<Chunk | PrecomputedChunk>,
  innerHTML: any,
  children: any,
)

const endOfStartTagSelfClosing = stringToPrecomputedChunk('/>');

function pushInnerHTML(
  target: Array<Chunk | PrecomputedChunk>,
  innerHTML: any,
  children: any,
) {
  if (innerHTML != null) {
    if (children != null) {
      throw new Error(
        'Can only set one of `children` or `props.dangerouslySetInnerHTML`.',
      );
    }

    if (typeof innerHTML !== 'object' || !('__html' in innerHTML)) {
      throw new Error(
        '`props.dangerouslySetInnerHTML` must be in the form `{__html: ...}`. ' +
          'Please visit https://react.dev/link/dangerously-set-inner-html ' +
          'for more information.',
      );
    }

    const html = innerHTML.__html;
    if (html !== null && html !== undefined) {
      if (__DEV__) {
        checkHtmlStringCoercion(html);
      }
      target.push(stringToChunk('' + html));
    }
  }
}

// TODO: Move these to RenderState so that we warn for every request.
// It would help debugging in stateful servers (e.g. service worker).