Function createFormatAwareProcessors

packages/next-mdx/mdx-rs-loader.js:114–162

(bindings, compileOptions = {})

}

function createFormatAwareProcessors(bindings, compileOptions = {}) {
  const mdExtensions = compileOptions.mdExtensions || md
  const mdxExtensions = compileOptions.mdxExtensions || mdx

  let cachedMarkdown
  let cachedMdx

  return {
    extnames:
      compileOptions.format === 'md'
        ? mdExtensions
        : compileOptions.format === 'mdx'
          ? mdxExtensions
          : mdExtensions.concat(mdxExtensions),
    compile,
  }

  function compile({ value, path: p }) {
    const format =
      compileOptions.format === 'md' || compileOptions.format === 'mdx'
        ? compileOptions.format
        : path.extname(p) &&
            (compileOptions.mdExtensions || md).includes(path.extname(p))
          ? 'md'
          : 'mdx'

    const options = {
      parse: compileOptions.parse,
      development: compileOptions.development,
      providerImportSource: compileOptions.providerImportSource,
      jsx: compileOptions.jsx,
      jsxRuntime: compileOptions.jsxRuntime,
      jsxImportSource: compileOptions.jsxImportSource,
      pragma: compileOptions.pragma,
      pragmaFrag: compileOptions.pragmaFrag,
      pragmaImportSource: compileOptions.pragmaImportSource,
      filepath: p,
    }

    const compileMdx = (input) => bindings.mdx.compile(input, options)

    const processor =
      format === 'md'
        ? cachedMarkdown || (cachedMarkdown = compileMdx)
        : cachedMdx || (cachedMdx = compileMdx)

    return processor(value)
  }
}

module.exports = function (code) {
  const callback = this.async()