epimetheus/lib/labels.js

node middleware to automatically instrument node applications for consumption by prometheus

function parse (path) {
  var ret = {
    path: path,
    cardinality: 'many'
  }

  if (path[path.length - 1] != '/') {
    if (!path.includes('.')) {
      ret.path = path.substr(0, path.lastIndexOf('/') + 1)
    }
    ret.cardinality = 'one'
  };

  return ret
}

module.exports = {
  parse: parse
}