packages/markdown-support/src/rehype-expressions.ts


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import { map } from 'unist-util-map';

export default function rehypeExpressions(): any {
  return function (node: any): any {
    return map(node, (child) => {
      if (child.type === 'mdxTextExpression') {
        return { type: 'text', value: `{${(child as any).value}}` };
      }
      return child;
    });
  };
}