remove tags from data if value is null (#213)

src/process/normalize/__tests__/normalize.test.ts

@@ -6,6 +6,7 @@ import {
   ProcessorContext,
   ProcessorScope,
   DayComponent,
+  TagsComponent,
 } from 'types';
 import { normalizeProcessSync } from '../';
 import { generateProcessorContext } from '../../__tests__/fixtures/util';
@@ -338,4 +339,21 @@ describe('Normalize processor', function () {
     normalizeProcessSync(context);
     expect({ day: '01/2025' }).to.deep.equal({ day: '01/2025' });
   });
+
+  it('Should remove the tag component from the submission object if data is set to null', async function () {
+    const tagsComponent: TagsComponent = {
+      input: true,
+      delimeter: '',
+      maxTags: 1,
+      storeas: '',
+      type: 'tags',
+      key: 'tags',
+    };
+    const data = {
+      tags: null,
+    };
+    const context: ProcessorContext<ProcessorScope> = generateProcessorContext(tagsComponent, data);
+    normalizeProcessSync(context);
+    expect(context.data).to.deep.equal({});
+  });
 });

src/process/normalize/index.ts

@@ -394,6 +394,9 @@ export const normalizeProcessSync: ProcessorFnSync<NormalizeScope> = (context) =
     scope.normalize[path].normalized = true;
   } else if (isTagsComponent(component)) {
     set(data, path, normalizeTagsComponentValue(component, value));
+    if (data[path] === null) {
+      delete data[path];
+    }
     scope.normalize[path].normalized = true;
   } else if (isTextFieldComponent(component)) {
     set(data, path, normalizeTextFieldComponentValue(component, defaultValues, value, path));