old_contents: /* global _:true, CodeMirror:true, React:true, ReactDOM:true, ReactDOMFactories:true, PropTypes:true,
    createReactClass:true, createReactClassFactory:true, createReactFactory:true, createReactFC:true, ReactSizeMe: true,
    Popper:true, Tooltip:true, Papa:true, L:true, deepEqual:true, Promise:true, pluralize:true, dayjs:true, nanoid:true, RTree:true */
  /* exported _, CodeMirror, React, ReactDOM, ReactDOMFactories, PropTypes, createReactClass, createReactClassFactory,
    createReactFactory, createReactFC, ReactSizeMe, Popper, Tooltip, Papa, L, deepEqual, Promise, pluralize, dayjs, nanoid, RTree */
  require('es5-shim');
  require('es6-shim');
  _ = require('lodash');
  CodeMirror = require('codemirror/lib/codemirror.js');
  require('codemirror/lib/codemirror.css');
  require('codemirror/addon/display/placeholder.js');
  require('codemirror/addon/hint/show-hint.js');
  require('codemirror/addon/hint/show-hint.css');
  require('codemirror/addon/mode/simple.js');
  React = require('react');
  ReactDOM = require('react-dom');
  ReactDOMFactories = require('react-dom-factories');
  // https://reactjs.org/docs/react-without-es6.html
  createReactClass = require('create-react-class');
  // https://reactjs.org/docs/typechecking-with-proptypes.html
  PropTypes = require('prop-types');
  // https://reactjs.org/blog/2020/02/26/react-v16.13.0.html#deprecating-reactcreatefactory
  createReactFactory = function(type) { return React.createElement.bind(null, type); };
  createReactClassFactory = function(classDef) { return createReactFactory(createReactClass(classDef)); };
  // creates a functional component (FC) with optional properties like displayName and propTypes
  createReactFC = function(optsOrFn, maybeFn) {
    var fn = maybeFn || optsOrFn;
    if (optsOrFn && (typeof maybeFn === "function")) {
      for (var p in optsOrFn) {
        optsOrFn.hasOwnProperty(p) && (fn[p] = optsOrFn[p]);
      }
    }
    return createReactFactory(fn);
  };
  ReactSizeMe = require('react-sizeme');
  Popper = require('popper.js');
  Tooltip = require('tooltip.js')['default'];
  /*
  iframePhone = require('iframe-phone');
  */
  Papa = require('papaparse');
  L = require('leaflet');
  L.esri = require('esri-leaflet');
  deepEqual = require('deep-equal');
  pluralize = require('pluralize');
  dayjs  = require('dayjs');
  nanoid = require('nanoid');
  RTree = require('rtree');
  
new_contents: /* global _:true, CodeMirror:true, React:true, ReactDOM:true, ReactDOMFactories:true, PropTypes:true,
    createReactClass:true, createReactClassFactory:true, createReactFactory:true, createReactFC:true, ReactSizeMe: true,
    Popper:true, Tooltip:true, Papa:true, L:true, deepEqual:true, Promise:true, pluralize:true, dayjs:true, nanoid:true, RTree:true */
  /* exported _, CodeMirror, React, ReactDOM, ReactDOMFactories, PropTypes, createReactClass, createReactClassFactory,
    createReactFactory, createReactFC, ReactSizeMe, Popper, Tooltip, Papa, L, deepEqual, Promise, pluralize, dayjs, nanoid, RTree */
  var NativeDate = Date;
  require('es5-shim');
  // Our monkey-patch of valueOf() (cf. DG.DateUtilities.createDate) conflicts with ES5Shim's assumptions
  // about the behavior of native Dates, so we replace ES5Shim's Date with the browser's original Date
  // and figure we can live with whatever browser foibles we've been living with before now.
  // eslint-disable-next-line no-implicit-globals, no-global-assign
  Date = NativeDate;
  require('es6-shim');
  _ = require('lodash');
  CodeMirror = require('codemirror/lib/codemirror.js');
  require('codemirror/lib/codemirror.css');
  require('codemirror/addon/display/placeholder.js');
  require('codemirror/addon/hint/show-hint.js');
  require('codemirror/addon/hint/show-hint.css');
  require('codemirror/addon/mode/simple.js');
  React = require('react');
  ReactDOM = require('react-dom');
  ReactDOMFactories = require('react-dom-factories');
  // https://reactjs.org/docs/react-without-es6.html
  createReactClass = require('create-react-class');
  // https://reactjs.org/docs/typechecking-with-proptypes.html
  PropTypes = require('prop-types');
  // https://reactjs.org/blog/2020/02/26/react-v16.13.0.html#deprecating-reactcreatefactory
  createReactFactory = function(type) { return React.createElement.bind(null, type); };
  createReactClassFactory = function(classDef) { return createReactFactory(createReactClass(classDef)); };
  // creates a functional component (FC) with optional properties like displayName and propTypes
  createReactFC = function(optsOrFn, maybeFn) {
    var fn = maybeFn || optsOrFn;
    if (optsOrFn && (typeof maybeFn === "function")) {
      for (var p in optsOrFn) {
        optsOrFn.hasOwnProperty(p) && (fn[p] = optsOrFn[p]);
      }
    }
    return createReactFactory(fn);
  };
  ReactSizeMe = require('react-sizeme');
  Popper = require('popper.js');
  Tooltip = require('tooltip.js')['default'];
  /*
  iframePhone = require('iframe-phone');
  */
  Papa = require('papaparse');
  L = require('leaflet');
  L.esri = require('esri-leaflet');
  deepEqual = require('deep-equal');
  pluralize = require('pluralize');
  dayjs  = require('dayjs');
  nanoid = require('nanoid');
  RTree = require('rtree');
  
subject: Disable ES5Shim's DateShim because it conflicts with our non-standard use of Dates