Function rehypeAddMDXExports

src/mdx/rehype.mjs:31–59

(getExports)

}

function rehypeAddMDXExports(getExports) {
  return (tree) => {
    let exports = Object.entries(getExports(tree))

    for (let [name, value] of exports) {
      for (let node of tree.children) {
        if (
          node.type === 'mdxjsEsm' &&
          new RegExp(`export\\s+const\\s+${name}\\s*=`).test(node.value)
        ) {
          return
        }
      }

      let exportStr = `export const ${name} = ${value}`

      tree.children.push({
        type: 'mdxjsEsm',
        value: exportStr,
        data: {
          estree: acorn.parse(exportStr, {
            sourceType: 'module',
            ecmaVersion: 'latest',
          }),
        },
      })
    }
  }
}

function getSections(node) {
  let sections = []