added a test simple palette w/ burnettk

app/app.js

@@ -10,7 +10,6 @@ import spiffworkflow from './spiffworkflow';
 const modelerEl = document.getElementById('modeler');
 const panelEl = document.getElementById('panel');
 const spiffModdleExtension = require('./spiffworkflow/moddle/spiffworkflow.json');
-const bpmnModdleExtension = require('./spiffworkflow/moddle/bpmn.json');
 
 let bpmnModeler;
 
@@ -28,7 +27,6 @@ try {
     ],
     moddleExtensions: {
       spiffworkflowModdle: spiffModdleExtension,
-      // bpmnModdleExtension,
     },
   });
 } catch (error) {

app/spiffworkflow/InputOutput/IoPalette.js

@@ -16,8 +16,7 @@ IoPalette.$inject = [
   'elementFactory'
 ];
 
-IoPalette.prototype.getPaletteEntries = function() {
-
+IoPalette.prototype.getPaletteEntries = function(props) {
   let input_type = 'bpmn:DataInput';
   let output_type = 'bpmn:DataOutput';
   let elementFactory = this._elementFactory, create = this._create;

app/spiffworkflow/index.js

@@ -10,6 +10,7 @@ import ConditionsPropertiesProvider from './conditions/propertiesPanel/Condition
 import ExtensionsPropertiesProvider from './extensions/propertiesPanel/ExtensionsPropertiesProvider';
 import MessagesPropertiesProvider from './messages/propertiesPanel/MessagesPropertiesProvider';
 import CallActivityPropertiesProvider from './callActivity/propertiesPanel/CallActivityPropertiesProvider';
+import SuperSimplePalette from './superSimplePalette';
 
 export default {
   __depends__: [RulesModule],
@@ -25,6 +26,7 @@ export default {
     'ioRules',
     'ioInterceptor',
     'dataObjectRenderer',
+    'superSimplePalette',
   ],
   dataObjectInterceptor: ['type', DataObjectInterceptor],
   dataObjectRules: ['type', DataObjectRules],
@@ -37,4 +39,5 @@ export default {
   ioPalette: ['type', IoPalette],
   ioRules: ['type', IoRules],
   ioInterceptor: ['type', IoInterceptor],
+  superSimplePalette: ['type', SuperSimplePalette],
 };

app/spiffworkflow/superSimplePalette.js

@@ -0,0 +1,56 @@
+import { assign } from 'min-dash';
+import translate from 'diagram-js/lib/i18n/translate/translate';
+
+// full list as of 2022-09-07
+// "hand-tool"
+// "lasso-tool"
+// "space-tool"
+// "global-connect-tool"
+// "tool-separator"
+// "create.start-event"
+// "create.intermediate-event"
+// "create.end-event"
+// "create.exclusive-gateway"
+// "create.task"
+// "create.data-object"
+// "create.data-store"
+// "create.subprocess-expanded"
+// "create.participant-expanded"
+// "create.group"
+// "create.data-input"
+// "create.data-output"
+const ADVANCED_PALETTE_ENTRIES = [
+  "create.intermediate-event",
+  "create.data-object",
+  "create.data-store",
+  "create.subprocess-expanded",
+  "create.participant-expanded",
+  "create.group",
+  "create.data-input",
+  "create.data-output",
+]
+
+/**
+ * Add data inputs and data outputs to the panel.
+ */
+export default function SuperSimplePalette(palette, create, elementFactory,) {
+  this._create = create;
+  this._elementFactory = elementFactory;
+  palette.registerProvider(this);
+}
+
+SuperSimplePalette.$inject = [
+  'palette',
+  'create',
+  'elementFactory'
+];
+
+SuperSimplePalette.prototype.getPaletteEntries = function(props) {
+  return function(entries) {
+    ADVANCED_PALETTE_ENTRIES.forEach((entryName) => {
+      delete entries[entryName]
+    })
+    return entries
+  }
+};
+