code: function requirifyImageReference(markdownImageReference) {
    const [, mdImageStart, mdImagePath, optionalMdTitle, mdImageEnd ] = imagePathRE.exec(markdownImageReference) || []
    if (!mdImagePath) {
      return JSON.stringify(markdownImageReference)
    } else {
      const imageRequest = loaderUtils.stringifyRequest(
        this,
        loaderUtils.urlToRequest(mdImagePath)
      )
      const mdImageTitleAndEnd = optionalMdTitle ? JSON.stringify(optionalMdTitle + mdImageEnd) : JSON.stringify(mdImageEnd)
  
      return `${JSON.stringify(mdImageStart)} + require(${imageRequest}) + ${mdImageTitleAndEnd}`
    }
  }
docs: converts the image path in the markdowned-image syntax into a require statement, or stringify the given content