rollbar/src/browser/snippet_callback.js

Effortlessly track and debug errors in your JavaScript applications with Rollbar. This package includes advanced error tracking features and an intuitive interface to help you identify and fix issues more quickly.

module.exports = function (options) {
  return function (err) {
    if (err) {
      return;
    }

    if (!window._rollbarInitialized) {
      options = options || {};
      var alias = options.globalAlias || 'Rollbar';

      var rollbar = window.rollbar;
      var realImpl = function (o) {
        return new rollbar(o);
      };
      var i = 0,
        obj,
        mainHandler;
      while ((obj = window._rollbarShims[i++])) {
        if (!mainHandler) {
          mainHandler = obj.handler;
        }
        obj.handler._swapAndProcessMessages(realImpl, obj.messages);
      }

      window[alias] = mainHandler;
      window._rollbarInitialized = true;
    }
  };
};