text: 'use strict';
  
  var Caml_array = require("bs-platform/lib/js/caml_array.js");
  
  var el = document.createElement("strong");
  
  function handler(entries) {
    var entry = Caml_array.caml_array_get(entries, 0);
    entry.contentRect;
    entry.target;
    
  }
  
  var observer = new ResizeObserver(handler);
  
  observer.observe(el);
  
  observer.unobserve(el);
  
  observer.disconnect();
  
  exports.el = el;
  exports.handler = handler;
  exports.observer = observer;
  /* el Not a pure module */
  