Fast way to create apache rewrite rules

rewriterules.js

// Create RewriteRule from given variables
function createRewriteString(oldUrl, newUrl, removeDomainPrefix) {
  return 'RewriteRule ^' + oldUrl.replace(removeDomainPrefix, '') + '/?$ ' + newUrl + ' [NC,L,R=301]'
}

// Url to path mapping. Seperated by one space.
const urls = `http://example.com/foo/bar /bar/foo
http://example.com/foo/baz /baz/foo`

// Split by line break
urls.split("\n")
    // Map through all paths
    .map(function(paths) {
      // Split url and path
      const urlPaths = paths.split(" ")
      // Create rewrite string
      const rule = createRewriteString(urlPaths[0], urlPaths[1], 'http://example.com/')
      // Log it to the console
      console.log(rule)
      return rule;
    })