diff --git a/src/components/Modal.vue b/src/components/Modal.vue
new file mode 100644
index 0000000..be7185a
--- /dev/null
+++ b/src/components/Modal.vue
@@ -0,0 +1,96 @@
+<template>
+  <TransitionRoot appear :show="isOpen" as="template">
+    <Dialog as="div" @close="closeModal" class="relative z-10">
+      <TransitionChild
+        as="template"
+        enter="duration-300 ease-out"
+        enter-from="opacity-0"
+        enter-to="opacity-100"
+        leave="duration-200 ease-in"
+        leave-from="opacity-100"
+        leave-to="opacity-0"
+      >
+        <div class="fixed inset-0 bg-black bg-opacity-25" />
+      </TransitionChild>
+
+      <div class="fixed inset-0 overflow-y-auto">
+        <div
+          class="flex min-h-full items-center justify-center p-4 text-center"
+        >
+          <TransitionChild
+            as="template"
+            enter="duration-300 ease-out"
+            enter-from="opacity-0 scale-95"
+            enter-to="opacity-100 scale-100"
+            leave="duration-200 ease-in"
+            leave-from="opacity-100 scale-100"
+            leave-to="opacity-0 scale-95"
+          >
+            <DialogPanel
+              :class="`w-full ${maxWidth} transform overflow-hidden rounded-2xl bg-white p-6 text-left align-middle shadow-xl transition-all`"
+            >
+              <DialogTitle
+                as="h3"
+                class="text-lg font-bold leading-6 text-gray-900"
+              >
+                <div class="flex items-center justify-between">
+                  <slot name="title" />
+                  <button v-if="closeButton" @click="closeModal">
+                    <XMarkIcon class="h-6 w-6" />
+                  </button>
+                </div>
+              </DialogTitle>
+              <slot :closeModal="closeModal" />
+            </DialogPanel>
+          </TransitionChild>
+        </div>
+      </div>
+    </Dialog>
+  </TransitionRoot>
+</template>
+
+<script setup lang="ts">
+import { computed, ref } from 'vue';
+import {
+  TransitionRoot,
+  TransitionChild,
+  Dialog,
+  DialogPanel,
+  DialogTitle,
+} from '@headlessui/vue';
+import { XMarkIcon } from '@heroicons/vue/24/outline';
+
+const isOpen = ref(false);
+
+const props = withDefaults(
+  defineProps<{
+    closeButton?: boolean;
+    size?: 'sm' | 'md' | 'lg' | 'xl';
+  }>(),
+  {
+    closeButton: true,
+    size: 'sm',
+  }
+);
+
+function closeModal() {
+  isOpen.value = false;
+}
+
+function openModal() {
+  isOpen.value = true;
+}
+
+const maxWidth = computed(() => {
+  if (props.size === 'sm') return 'max-w-md';
+  if (props.size === 'md') return 'max-w-xl';
+  if (props.size === 'lg') return 'max-w-2xl';
+  return 'max-w-4xl';
+});
+
+defineExpose({
+  openModal,
+  closeModal,
+  isOpen,
+});
+</script>
diff --git a/src/components/form/Form.vue b/src/components/form/Form.vue
new file mode 100644
index 0000000..6fcb6c0
--- /dev/null
+++ b/src/components/form/Form.vue
@@ -0,0 +1,102 @@
+<template>
+  <form @submit.prevent="onSubmit">
+    <div class="flex flex-col space-y-5">
+      <slot />
+    </div>
+  </form>
+</template>
+
+<script setup lang="ts">
+import { useDebounceFn } from '@vueuse/shared';
+import { provide, ref, watch } from 'vue';
+import deepUnref from '../../utils/deep-unref';
+import { FormData, FormErrors, FormSubmit } from './form.types';
+import { FormValidator } from './validator.types';
+
+const props = withDefaults(
+  defineProps<{
+    modelValue?: FormData;
+    errors?: FormErrors;
+    validators?: FormValidator[];
+  }>(),
+  {
+    modelValue: () => ({}),
+    errors: () => ({}),
+    validators: () => [],
+  }
+);
+
+const isValid = ref(true);
+const invalidFields = ref<string[]>([]);
+const formData = ref<FormData>(props.modelValue);
+const formErrors = ref<FormErrors>(props.errors);
+const validateField = async (field: string) => {
+  let valid = true;
+  if (formErrors.value[field]) {
+    delete formErrors.value[field];
+    if (invalidFields.value.includes(field)) {
+      invalidFields.value = invalidFields.value.filter((x) => x !== field);
+    }
+  }
+
+  for (const validator of props.validators) {
+    if (validator.field !== field) continue;
+    for (const fn of validator.validators) {
+      const result = await fn(field, formData.value[field], formData.value);
+      if (!result.isValid) {
+        formErrors.value = {
+          ...formErrors.value,
+          [field]: [...(formErrors.value[field] || []), result.message],
+        };
+        invalidFields.value.push(field);
+        valid = false;
+      }
+    }
+  }
+
+  if (!valid && isValid.value) {
+    isValid.value = false;
+    return;
+  }
+
+  isValid.value = !invalidFields.value.length;
+};
+
+const validateAll = async () => {
+  const fields = props.validators
+    .map((validator) => validator.field)
+    .filter((value, index, array) => array.indexOf(value) === index);
+  if (!fields.length) return;
+  return Promise.allSettled(fields.map((field) => validateField(field)));
+};
+
+const fieldChange = useDebounceFn(validateField, 300);
+
+provide('formData', formData);
+provide('formErrors', formErrors);
+provide('fieldChange', fieldChange);
+
+const emit = defineEmits<{
+  (e: 'submit', data: FormSubmit): void;
+  (e: 'update:modelValue', data: FormData): void;
+  (e: 'update:errors', errors: FormErrors): void;
+  (e: 'update:validity', validity: boolean): void;
+}>();
+
+watch(formData, (val) => emit('update:modelValue', val), { deep: true });
+watch(formErrors, (val) => emit('update:errors', val));
+watch(isValid, (val) => emit('update:validity', val));
+
+const onSubmit = async () => {
+  await validateAll();
+  emit('submit', {
+    isValid: isValid.value,
+    formData: deepUnref(formData.value),
+    fieldErrors: deepUnref(formErrors.value),
+  });
+};
+
+defineExpose({
+  isValid,
+});
+</script>
diff --git a/src/components/form/FormField.vue b/src/components/form/FormField.vue
new file mode 100644
index 0000000..425bc9b
--- /dev/null
+++ b/src/components/form/FormField.vue
@@ -0,0 +1,103 @@
+<template>
+  <div class="flex flex-col space-y-1">
+    <label
+      :for="forId"
+      :class="[
+        'block text-sm font-medium transition-colors duration-200',
+        errors.length ? 'text-red-500' : 'text-gray-700',
+      ]"
+      >{{ label }}</label
+    >
+    <input
+      :type="type"
+      :id="forId"
+      :name="name"
+      :value="value"
+      :class="inputClass"
+      :placeholder="placeholder"
+      @input="onInput($event)"
+      @change="onChange($event)"
+      @focus="onFocus"
+      @blur="onBlur"
+    />
+    <slot />
+    <span
+      class="text-sm text-red-500"
+      v-for="error of errors"
+      aria-live="assertive"
+      >{{ error }}</span
+    >
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed, Ref } from 'vue';
+import { inject } from 'vue';
+import { FormData, FormErrors } from './form.types';
+
+const props = withDefaults(
+  defineProps<{
+    type?:
+      | 'text'
+      | 'number'
+      | 'password'
+      | 'color'
+      | 'email'
+      | 'checkbox'
+      | 'radio';
+    label: string;
+    name: string;
+    placeholder?: string;
+  }>(),
+  {
+    type: 'text',
+  }
+);
+
+const emit = defineEmits<{
+  (e: 'change', value: unknown): void;
+  (e: 'focus'): void;
+  (e: 'blur'): void;
+}>();
+
+const formData = inject<Ref<FormData>>('formData');
+const formErrors = inject<Ref<FormErrors>>('formErrors');
+const fieldChange = inject<(field: string) => void>('fieldChange');
+const forId = computed(() => `form-${props.name}`);
+const value = computed(() => formData?.value[props.name]);
+const errors = computed(() => formErrors?.value[props.name] || []);
+const inputClass = computed(() => {
+  return [
+    errors.value.length
+      ? 'border-red-300 focus:border-red-500 focus:ring-red-500'
+      : 'border-gray-300 focus:border-blue-500 focus:ring-blue-500',
+    `mt-1 block w-full rounded-md shadow-sm sm:text-sm transition-colors duration-200`,
+  ];
+});
+
+const onInput = (ev: Event) => {
+  if (!formData) return;
+  const value = (ev.target as HTMLInputElement).value;
+  const cleanValue = props.type === 'number' ? parseFloat(value) : value;
+  formData.value[props.name] = cleanValue;
+  emit('change', cleanValue);
+  fieldChange?.(props.name);
+};
+
+const onChange = (ev: Event) => {
+  if (!formData) return;
+  if (props.type === 'checkbox' || props.type === 'radio') {
+    const cleanValue = (ev.target as HTMLInputElement).checked;
+    formData.value[props.name] = cleanValue;
+    emit('change', cleanValue);
+    fieldChange?.(props.name);
+  }
+};
+
+const onFocus = () => emit('focus');
+
+const onBlur = () => {
+  emit('blur');
+  fieldChange?.(props.name);
+};
+</script>
diff --git a/src/components/form/form.types.ts b/src/components/form/form.types.ts
new file mode 100644
index 0000000..4715499
--- /dev/null
+++ b/src/components/form/form.types.ts
@@ -0,0 +1,7 @@
+export type FormData = Record<string, unknown>;
+export type FormErrors = Record<string, string[]>;
+export interface FormSubmit {
+  isValid: boolean;
+  formData: FormData;
+  fieldErrors: FormErrors;
+}
diff --git a/src/components/form/validator.types.ts b/src/components/form/validator.types.ts
new file mode 100644
index 0000000..3691c63
--- /dev/null
+++ b/src/components/form/validator.types.ts
@@ -0,0 +1,15 @@
+export interface ValidState {
+  isValid: boolean;
+  message: string;
+}
+
+export type FormValidatorFn = (
+  field: string,
+  value: unknown,
+  formData: Record<string, unknown>
+) => ValidState | Promise<ValidState>;
+
+export interface FormValidator {
+  field: string;
+  validators: FormValidatorFn[];
+}
diff --git a/src/components/form/validators.ts b/src/components/form/validators.ts
new file mode 100644
index 0000000..003ec99
--- /dev/null
+++ b/src/components/form/validators.ts
@@ -0,0 +1,44 @@
+import { FormValidatorFn } from './validator.types';
+
+export function MinLength(length: number, message?: string): FormValidatorFn {
+  return (_: string, value: unknown) => {
+    let isValid = true;
+    if (value != null && typeof value === 'string' && value.length < length)
+      isValid = false;
+    return {
+      isValid,
+      message: message || `Must be at least ${length} characters long`,
+    };
+  };
+}
+
+export function MaxLength(length: number, message?: string): FormValidatorFn {
+  return (_: string, value: unknown) => {
+    let isValid = true;
+    if (value != null && typeof value === 'string' && value.length >= length)
+      isValid = false;
+    return {
+      isValid,
+      message: message || `Must be less than ${length} characters long`,
+    };
+  };
+}
+
+export function IsRequired(message?: string): FormValidatorFn {
+  return (_: string, value: unknown) => {
+    return {
+      isValid: !!value,
+      message: message || `Field is required`,
+    };
+  };
+}
+
+export function IsEmail(message?: string): FormValidatorFn {
+  return (_: string, value: unknown) => {
+    let isValid = value != null && /\S+@\S+\.\S+/.test(value as string);
+    return {
+      isValid,
+      message: message || `Must be a valid email address`,
+    };
+  };
+}
diff --git a/src/components/item/NewStorageModal.vue b/src/components/item/NewStorageModal.vue
new file mode 100644
index 0000000..be75727
--- /dev/null
+++ b/src/components/item/NewStorageModal.vue
@@ -0,0 +1,61 @@
+<template>
+  <Modal ref="modalRef" size="md">
+    <template #title>
+      Create a new storage {{ set === true ? 'set' : '' }}
+    </template>
+
+    <template #default="{ closeModal }">
+      <Form @submit="onSubmit" v-model="data" :validators="validators">
+        <FormField name="displayName" label="Display Name" />
+        <FormField name="type" label="Type" />
+        <button type="submit">Submit</button>
+      </Form>
+    </template>
+  </Modal>
+</template>
+
+<script setup lang="ts">
+import { ref } from 'vue';
+import { BuildingListItem } from '../../interfaces/building.interfaces';
+import { RoomListItem } from '../../interfaces/room.interfaces';
+import { StorageSetListItem } from '../../interfaces/storage.interfaces';
+import { FormSubmit } from '../form/form.types';
+import Form from '../form/Form.vue';
+import FormField from '../form/FormField.vue';
+import { IsRequired, MinLength } from '../form/validators';
+import Modal from '../Modal.vue';
+
+const modalRef = ref<InstanceType<typeof Modal>>();
+const room = ref<RoomListItem>();
+const building = ref<BuildingListItem>();
+const set = ref<StorageSetListItem | boolean>();
+const data = ref({
+  displayName: '',
+});
+
+const validators = ref([
+  {
+    field: 'displayName',
+    validators: [MinLength(3), IsRequired()],
+  },
+  {
+    field: 'type',
+    validators: [IsRequired()],
+  },
+]);
+
+defineExpose({
+  openModal: (
+    useBuilding: BuildingListItem,
+    useRoom: RoomListItem,
+    useSet?: StorageSetListItem | boolean
+  ) => {
+    room.value = useRoom;
+    building.value = useBuilding;
+    set.value = useSet;
+    modalRef.value?.openModal();
+  },
+});
+
+const onSubmit = (value: FormSubmit) => console.log(value);
+</script>
diff --git a/src/components/item/StoredItemCard.vue b/src/components/item/StoredItemCard.vue
new file mode 100644
index 0000000..c13a02a
--- /dev/null
+++ b/src/components/item/StoredItemCard.vue
@@ -0,0 +1,129 @@
+<template>
+  <div class="flex justify-between">
+    <div class="flex space-x-2">
+      <div
+        :class="[
+          imageClasses,
+          'relative mt-2 flex items-center justify-center overflow-hidden rounded-md bg-gray-100 ring-1 ring-black ring-opacity-5',
+        ]"
+      >
+        <img
+          class="object-contain"
+          v-if="storedItem.item.image"
+          :src="storedItem.item.image"
+          :alt="storedItem.item.displayName"
+        />
+        <CubeIcon :class="iconClasses" />
+      </div>
+      <div class="flex flex-col">
+        <div class="flex items-center space-x-1">
+          <span :class="`text-${size} font-bold`">{{
+            storedItem.item.displayName
+          }}</span>
+          <span :class="`mt-0.5 ${fontSize} text-gray-500`"
+            >· Added
+            {{
+              dateToLocaleString(storedItem.acquiredAt || storedItem.createdAt)
+            }}
+            by {{ storedItem.addedBy.name }}</span
+          >
+        </div>
+        <div
+          :class="`flex items-center space-x-1 ${fontSize} text-gray-500`"
+          title="Type"
+        >
+          <InformationCircleIcon class="h-4 w-4" />
+          <span>{{ storedItem.item.type }}</span>
+          <span v-if="storedItem.item.consumable">· Consumable</span>
+          <span v-if="storedItem.consumedAt"
+            >· Consumed at {{ dateToLocaleString(storedItem.consumedAt) }}</span
+          >
+        </div>
+        <div
+          :class="[
+            'flex items-center space-x-1',
+            fontSize,
+            expiresSoon ? 'font-bold text-red-600' : '',
+            hasExpired ? 'uppercase' : '',
+          ]"
+          v-if="storedItem.expiresAt"
+        >
+          <ExclamationTriangleIcon class="h-4 w-4" />
+          <span
+            >{{ hasExpired ? 'Expired' : 'Expires' }} at
+            {{ dateToLocaleString(storedItem.expiresAt) }}</span
+          >
+        </div>
+        <div
+          :class="`flex items-center space-x-1 ${fontSize} text-gray-500`"
+          title="Barcode"
+          v-if="storedItem.item.barcode"
+        >
+          <QrCodeIcon class="h-4 w-4" />
+          <span>{{ storedItem.item.barcode }}</span>
+        </div>
+      </div>
+    </div>
+
+    <div class="flex flex-col items-end">
+      <slot name="actions"></slot>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import {
+  CubeIcon,
+  ExclamationTriangleIcon,
+  InformationCircleIcon,
+  QrCodeIcon,
+} from '@heroicons/vue/24/outline';
+import { computed } from 'vue';
+import { StoredItem } from '../../interfaces/storage.interfaces';
+
+const props = defineProps<{
+  storedItem: StoredItem;
+  size?: 'sm' | 'md' | 'lg';
+  hideExtras?: boolean;
+  hideCost?: boolean;
+}>();
+
+const imageClasses = computed(() => {
+  if (props.size === 'sm') return 'h-8 w-8';
+  if (props.size === 'md') return 'h-12 w-12';
+  return 'h-16 w-16';
+});
+
+const iconClasses = computed(() => {
+  if (props.size === 'sm') return 'h-4 w-4';
+  if (props.size === 'md') return 'h-8 w-8';
+  return 'h-12 w-12';
+});
+
+const fontSize = computed(() => {
+  if (props.size === 'sm') return 'text-[0.75rem]';
+  return 'text-sm';
+});
+
+const expiresSoon = computed(
+  () =>
+    (!!props.storedItem.expiresAt &&
+      !props.storedItem.consumedAt &&
+      new Date(props.storedItem.expiresAt).getTime() <
+        Date.now() + 604800000) ??
+    false
+);
+
+const hasExpired = computed(
+  () =>
+    (!!props.storedItem.expiresAt &&
+      !props.storedItem.consumedAt &&
+      new Date(props.storedItem.expiresAt).getTime() < Date.now()) ??
+    false
+);
+
+const dateToLocaleString = (dateField: string) => {
+  const converted = new Date(dateField);
+  return `${converted.toLocaleString('en-UK')}`;
+};
+</script>
diff --git a/src/views/building/floors/FloorView.vue b/src/views/building/floors/FloorView.vue
index 22b0033..9d9e661 100644
--- a/src/views/building/floors/FloorView.vue
+++ b/src/views/building/floors/FloorView.vue
@@ -70,7 +70,10 @@
                 v-if="!movingBubble || storage.id === movingBubble?.id"
                 :storage="storage"
                 :class="{
-                  'z-20': storage.id === hoveredBubble?.id,
+                  'z-20':
+                    storage.id === hoveredBubble?.id ||
+                    storage.id === selectedStorage?.id ||
+                    (isSet(storage) && storage.id === selectedSet?.id),
                   'pointer-events-none': !!movingBubble,
                 }"
                 @mouseenter="() => (hoveredBubble = storage)"
@@ -107,9 +110,19 @@
     :storages="storages"
     :selected-room="selectedRoom"
     :selected-storage="selectedStorage"
+    :selected-set="selectedSet"
     @select-room="(room) => selectRoomFromList(room)"
     @select-storage="(storage) => selectStorage(storage)"
+    @new-storage="(set) => addNewStorage(set)"
   />
+
+  <StoredItemCard
+    v-for="stored of selectedStorage?.items || []"
+    size="lg"
+    :stored-item="stored"
+  />
+
+  <NewStorageModal ref="newStorage" />
 </template>
 
 <script setup lang="ts">
@@ -122,7 +135,10 @@ import { computed, ref } from '@vue/reactivity';
 import HousePlanner from '../../../components/house-planner/HousePlanner.vue';
 import { boundingBox } from '../../../modules/house-planner/utils';
 import { Vec2 } from '../../../modules/house-planner/interfaces';
-import { RoomLayoutObject } from '../../../interfaces/room.interfaces';
+import {
+  RoomLayoutObject,
+  RoomListItem,
+} from '../../../interfaces/room.interfaces';
 import jfetch from '../../../utils/jfetch';
 import { BACKEND_URL } from '../../../constants';
 import { useAccessToken } from '../../../composables/useAccessToken';
@@ -136,6 +152,8 @@ import RoomPolygon from './RoomPolygon.vue';
 import { useLocalStorage } from '@vueuse/core';
 import isSet from '../../../utils/is-storage-set';
 import ItemSelector from './ItemSelector.vue';
+import StoredItemCard from '../../../components/item/StoredItemCard.vue';
+import NewStorageModal from '../../../components/item/NewStorageModal.vue';
 
 const route = useRoute();
 const buildingStore = useBuildingStore();
@@ -151,6 +169,8 @@ const movingBubble = ref<StorageSharedType>();
 const selectedSet = ref<StorageSetListItem>();
 const selectedStorage = ref<StorageListItem>();
 
+const newStorage = ref<InstanceType<typeof NewStorageModal>>();
+
 const floor = computed(() =>
   building.value?.floors.find(
     (floor) => floor.number === Number(route.params.number)
@@ -208,6 +228,15 @@ const setBubbleLocation = async (x: number, y: number) => {
   movingBubble.value = undefined;
 };
 
+const addNewStorage = (set: boolean | StorageSetListItem) => {
+  if (!building.value || !selectedRoom.value) return;
+  newStorage.value?.openModal(
+    building.value,
+    selectedRoom.value as unknown as RoomListItem,
+    set
+  );
+};
+
 const selectRoomFromList = (room: RoomLayoutObject) => {
   canvas.value?.setViewRectangle(room?.boundingBox);
   selectedStorage.value = undefined;
diff --git a/src/views/building/floors/ItemSelector.vue b/src/views/building/floors/ItemSelector.vue
index 46014d8..3d5fb8b 100644
--- a/src/views/building/floors/ItemSelector.vue
+++ b/src/views/building/floors/ItemSelector.vue
@@ -20,7 +20,8 @@
         v-for="storage of storages"
         @click="emit('selectStorage', storage)"
         :class="[
-          selectedSet?.id === storage.id || selectedStorage?.id === storage.id
+          (isSet(storage) && selectedSet?.id === storage.id) ||
+          selectedStorage?.id === storage.id
             ? 'bg-blue-100 hover:bg-blue-200'
             : 'hover:bg-blue-100',
           'flex items-center justify-between border-b-2 border-gray-100 py-2 px-2',
@@ -38,6 +39,22 @@
         </span>
         <ChevronRightIcon class="h-4 w-4" />
       </button>
+
+      <div class="mx-auto flex space-x-2 py-2">
+        <button
+          @click="emit('newStorage', false)"
+          class="flex items-center space-x-1 text-blue-500 hover:text-blue-600 hover:underline"
+        >
+          <PlusIcon class="h-4 w-4" /> <span>Add Storage</span>
+        </button>
+        <span>·</span>
+        <button
+          @click="emit('newStorage', true)"
+          class="flex items-center space-x-1 text-blue-500 hover:text-blue-600 hover:underline"
+        >
+          <PlusIcon class="h-4 w-4" /> <span>Add Storage Set</span>
+        </button>
+      </div>
     </div>
 
     <div class="flex flex-col" v-if="selectedSet">
@@ -52,6 +69,15 @@
         <span>{{ storage.displayName }} ({{ storage.itemCount }})</span>
         <ChevronRightIcon class="h-4 w-4" />
       </button>
+
+      <div class="mx-auto flex space-x-2 py-2">
+        <button
+          @click="emit('newStorage', selectedSet!)"
+          class="flex items-center space-x-1 text-blue-500 hover:text-blue-600 hover:underline"
+        >
+          <PlusIcon class="h-4 w-4" /> <span>Add Storage</span>
+        </button>
+      </div>
     </div>
 
     <div class="flex flex-col" v-if="selectedStorage?.items">
@@ -65,12 +91,21 @@
         <span>{{ item.item.displayName }}</span>
         <ChevronRightIcon class="h-4 w-4" />
       </button>
+
+      <div class="mx-auto flex space-x-2 py-2">
+        <button
+          @click="emit('addItem', selectedStorage!)"
+          class="flex items-center space-x-1 text-blue-500 hover:text-blue-600 hover:underline"
+        >
+          <PlusIcon class="h-4 w-4" /> <span>Add Items</span>
+        </button>
+      </div>
     </div>
   </div>
 </template>
 
 <script setup lang="ts">
-import { ChevronRightIcon } from '@heroicons/vue/24/outline';
+import { ChevronRightIcon, PlusIcon } from '@heroicons/vue/24/outline';
 import isSet from '../../../utils/is-storage-set';
 import {
   StorageListItem,
@@ -90,5 +125,7 @@ const props = defineProps<{
 const emit = defineEmits<{
   (e: 'selectStorage', storage: StorageSharedType): void;
   (e: 'selectRoom', room: RoomLayoutObject): void;
+  (e: 'newStorage', set: boolean | StorageSetListItem): void;
+  (e: 'addItem', storage: StorageListItem): void;
 }>();
 </script>