@draftbox-co/gatsby-wordpress-inline-images/utils/parseWPImagePath.js

A Gatsby plugin to turn remote inline images to local static images

// this function removes wordpress iamge sizes from a string
module.exports = function parseWPImagePath(urlpath) {
  const imageSizesPattern = new RegExp("(?:[-_]([0-9]+)x([0-9]+))");
  const sizesMatch = urlpath.match(imageSizesPattern);
  const urlpath_remove_sizes = urlpath.replace(imageSizesPattern, "");
  const result = {
    cleanUrl: urlpath_remove_sizes,
    originalUrl: urlpath
  };

  if (sizesMatch) {
    result.width = Number(sizesMatch[1]), result.height = Number(sizesMatch[2]);
  }

  return result;
};