captum/insights/attr_vis/frontend/widget/src/extension.js

// This file contains the javascript that is run when the notebook is loaded.
// It contains some requirejs configuration and the `load_ipython_extension`
// which is required for any notebook extension.
//
// Some static assets may be required by the custom widget javascript. The base
// url for the notebook is not known at build time and is therefore computed
// dynamically.
__webpack_public_path__ =
  document.querySelector("body").getAttribute("data-base-url") +
  "nbextensions/jupyter-captum-insights";

// Configure requirejs
if (window.require) {
  window.require.config({
    map: {
      "*": {
        "jupyter-captum-insights": "nbextensions/jupyter-captum-insights/index",
      },
    },
  });
}

// Export the required load_ipython_extension
module.exports = {
  load_ipython_extension: function () {},
};