Trace object methods caller via proxy

gistfile1.txt

const bodyReadingMethods = ['arrayBuffer', 'blob', 'formData', 'text', 'json']

bodyReadingMethods.forEach((methodName) => {
  request[methodName] = new Proxy(request[methodName], {
    apply(...args) {
      console.trace(`"request.${methodName}" call!`)
      return Reflect.apply(...args)
    },
  })
})