How to use the mobx-state-tree.types.boolean function in mobx-state-tree

.model("StateStore", {
    sales_state: types.optional(types.array(Sales), []),
    listing_state: types.optional(types.array(Listing), []),
    login_state: types.optional(types.array(Login), []),
    payment_state: types.optional(types.array(Payment), []),
    settings_state: types.optional(types.array(Settings), []),

    // Value from payment state
    payment_value: types.optional(types.string, "0"),
    amount_due: types.optional(types.string, "0.00"),

    // SalesListing
    orders: types.optional(types.frozen, []),
    orderId: types.optional(types.number, -1),
    currentTable: types.optional(types.number, -1),
    isViewingOrder: types.optional(types.boolean, false),
    isLoadingOrder: types.optional(types.boolean, false),
    currentConfirmation: types.optional(types.string, ""),
    index_value: types.optional(types.number, 0),
    discount_string: types.optional(types.string, "{}"),
    receipt_summary: types.optional(types.string, "{}"),
    scanned_nfc: types.optional(types.string, "{}"),
    payment_types: types.optional(types.string, "[]"),
    payment_amount: types.optional(types.string, "0"),
    balance: types.optional(types.string, "0"),
    // Settings
    queueHost: types.optional(types.string, ""),
    hasTailOrder: types.optional(types.boolean, false),
    isEditingQueue: types.optional(types.boolean, false),
    useDescription: types.optional(types.boolean, false),
    isHttps: types.optional(types.boolean, false),
    isCurrencyDisabled: types.optional(types.boolean, false),

const Suggestion = t.model('Suggestion', {
  title: t.string,
  desc: t.maybeNull(t.string),
  raw: t.string,
  id: t.maybeNull(t.string),
  logo: t.maybeNull(t.string),
  cmd: t.maybeNull(t.enumeration('cmd', ['theme', 'debug'])),
  descType: t.optional(
    t.enumeration('descType', ['text', 'component']),
    'text'
  ),
})

const DoraemonStore = t
  .model('DoraemonStore', {
    visible: t.optional(t.boolean, false),
    searching: t.optional(t.boolean, false),
    showAlert: t.optional(t.boolean, false),
    showUtils: t.optional(t.boolean, false),
    showThreadSelector: t.optional(t.boolean, false),
    searchedTotalCount: t.optional(t.number, 0),

    searchThread: t.optional(
      t.enumeration('searchThread', [...R.values(THREAD), 'community']),
      'community'
    ),

    inputValue: t.optional(t.string, ''),
    suggestions: t.optional(t.array(Suggestion), []),
    activeRaw: t.maybeNull(t.string),
    // TODO: prefix -> cmdPrefix, and prefix be a getter
    prefix: t.optional(t.string, ''),

by: types.maybe(types.string),
  descendants: types.optional(types.number, 0),
  kids: types.optional(types.array(types.number), []),
  score: types.maybe(types.number),
  time: types.number,
  title: types.maybe(types.string),
  text: types.maybe(types.string),
  url: types.maybe(types.string),
  parent: types.maybe(types.string),

  // App specific fields
  metadata: types.maybe(Metadata),
  belongsTo: types.optional(types.array(types.string), []),
  comments: types.optional(types.array(types.late(() => ItemReference)), []),
  offset: types.optional(types.number, 0),
  isPending: types.optional(types.boolean, false),
  isError: types.optional(types.boolean, false),
})
.views(self => ({
  get date() {
    return new Date(self.time * 1000);
  },

  get level() {
    return self.belongsTo.length;
  },

  get hackernewsUrl() {
    return `https://news.ycombinator.com/item?id=${self.id}`;
  },

  get isOwn() {

/* #endregion */

/* #region type-def */

/**
* LaunchConnection
 *
 * Simple wrapper around our list of launches that contains a cursor to the last item in the list. Pass this cursor to the launches query to fetch results after these.
*/
export const LaunchConnection = MSTGQLObject
  .named('LaunchConnection')
  .props({
    __typename: types.optional(types.literal("LaunchConnection"), "LaunchConnection"),
    cursor: types.string,
    hasMore: types.boolean,
    launches: types.array(MSTGQLRef(types.late(() => Launch))),
  })
  .views(self => ({
    get store() {
      return self.__getStore()
    }
  })) /* #endregion */
  .volatile(self => ({
    isFetchingMore: false
  }))
  .actions(self => ({
    fetchMore() {
      self.isFetchingMore = true
      const query = self.store.fetchLaunches(self.cursor)
      query.then(lc => self.doneFetchingMore(lc))
      return query

/*
 * Labeler store
 *
 */

import { types as t, getParent } from 'mobx-state-tree'
import R from 'ramda'
import { markStates, buildLog, stripMobx } from '@utils'
import { Tag } from '@model'

/* eslint-disable-next-line */
const log = buildLog('S:Labeler')

const RealLabel = t.model('RealLabel', {
  uniqId: t.string,
  popVisible: t.optional(t.boolean, false),
  tags: t.optional(t.array(Tag), []),
  label: t.optional(
    t.enumeration([
      'default',
      'salary',
      'city',
      'exp',
      'education',
      'finance',
      'scale',
      'field',
    ]),
    'default'
  ),
  multi: t.optional(t.boolean, false),
  selected: t.optional(t.array(t.string), []),

poster: t.maybeNull(t.string),
  author: t.maybeNull(User),

  source: t.maybeNull(t.string),
  link: t.maybeNull(t.string),
  originalAuthor: t.maybeNull(t.string),
  originalAuthorLink: t.maybeNull(t.string),

  views: t.optional(t.number, 0),

  communities: t.optional(t.array(Community), []),
  tags: t.optional(t.array(Tag), []),
  /* comments: t.optional(t.array(Comment), []), */
  favoritedCount: t.optional(t.number, 0),
  starredCount: t.optional(t.number, 0),
  viewerHasFavorited: t.optional(t.boolean, false),
  viewerHasStarred: t.optional(t.boolean, false),
  favoritedCategoryId: t.maybeNull(t.string),

  commentsCount: t.optional(t.number, 0),
  pagedCommentsParticipators: t.optional(PagedUsers, {}),

  publishAt: t.maybeNull(t.string),

  viewerHasViewed: t.optional(t.boolean, false),

  insertedAt: t.optional(t.string, ''),
  updatedAt: t.optional(t.string, ''),
})

export const PagedVideos = t.model('PagedVideos', {
  entries: t.optional(t.array(Video), []),

import { types } from 'mobx-state-tree';

const Git = types.model({
  branch: types.string,
  commitSha: types.string,
  path: types.maybeNull(types.string),
  repo: types.string,
  username: types.string,
});

export default {
  repoTitle: types.string,
  error: types.maybeNull(types.string),
  isExported: types.boolean,
  showExportedModal: types.boolean,
  isFetching: types.boolean,
  subject: types.string,
  description: types.string,
  originalGitChanges: types.maybeNull(
    types.model({
      added: types.array(types.string),
      deleted: types.array(types.string),
      modified: types.array(types.string),
      rights: types.string,
    })
  ),
  commit: types.maybeNull(
    types.model({
      git: Git,
      merge: types.maybeNull(types.boolean),
      newBranch: types.maybeNull(types.string),

readme: t.maybeNull(t.string),

  issuesCount: t.optional(t.number, 0),
  prsCount: t.optional(t.number, 0),
  starCount: t.optional(t.number, 0),
  forkCount: t.optional(t.number, 0),
  watchCount: t.optional(t.number, 0),

  primaryLanguage: t.optional(Language, { name: '', color: 'grey' }),
  license: t.maybeNull(t.string),
  releaseTag: t.maybeNull(t.string),
  contributors: t.array(Contributor),

  author: t.maybeNull(User),
  views: t.optional(t.number, 0),
  pin: t.maybeNull(t.boolean),

  favoritedCount: t.optional(t.number, 0),
  viewerHasFavorited: t.optional(t.boolean, false),
  favoritedCategoryId: t.maybeNull(t.string),

  communities: t.optional(t.array(Community), []),
  origialCommunity: t.optional(Community, {}),
  tags: t.optional(t.array(Tag), []),

  lastSync: t.maybeNull(t.string),
  pagedCommentsParticipators: t.optional(PagedUsers, {}),

  viewerHasViewed: t.optional(t.boolean, false),

  insertedAt: t.optional(t.string, ''),
  updatedAt: t.optional(t.string, ''),

floor: t.maybeNull(t.number),
  author: t.optional(User, {}),
})

const CommentBase = {
  id: t.maybeNull(t.string),
  body: t.maybeNull(t.string),
  author: t.optional(User, {}),
  floor: t.number,
  replyTo: t.maybeNull(CommentBrief),
  replies: t.optional(t.array(CommentBrief), []),
  repliesCount: t.optional(t.number, 0),
  likesCount: t.optional(t.number, 0),
  dislikesCount: t.optional(t.number, 0),
  viewerHasLiked: t.maybeNull(t.boolean),
  viewerHasDisliked: t.maybeNull(t.boolean),
  insertedAt: t.optional(t.string, ''),
  updatedAt: t.optional(t.string, ''),
}

export const Comment = t.model('Comment', {
  ...CommentBase,
})

export const PagedComments = t.model('PagedComments', {
  entries: t.optional(t.array(Comment), []),
  pageNumber: t.optional(t.number, 1),
  pageSize: t.optional(t.number, PAGE_SIZE.D),
  totalCount: t.optional(t.number, 0),
  totalPages: t.optional(t.number, 0),
})

export const ModelListing = {
  itemStatus: types.optional(types.string, "idle"),
  categoryStatus: types.optional(types.string, "idle"),
  discountStatus: types.optional(types.string, "idle"),
  tabStatus: types.optional(types.number, 0),
  itemMaintenanceStatus: types.optional(types.boolean, false),
  taxObjects: types.optional(types.string, "[]"),
  printerStatus: types.optional(types.string, "Offline"),
};

export const ModelLogin = {
  loginStatus: types.optional(types.string, "idle"),
  verificationVisible: types.optional(types.boolean, false),
  pin: types.optional(types.string, ""),
  confirmPin: types.optional(types.string, ""),
  securityPinStatus: types.optional(types.boolean, true),
  securityConfirmPinStatus: types.optional(types.boolean, true),
  userName: types.optional(types.string, ""),
};

export const ModelPayment = {
  selected: types.optional(types.string, "Cash"),
  value: types.optional(types.string, "0"),
  amountDue: types.optional(types.string, "0.00"),
  amountChange: types.optional(types.string, "0.00"),
  itemSelected: types.optional(types.string, "key0"),
  connection: types.optional(types.boolean, false),
  connectionStatus: types.optional(types.string, "Offline"),
  modalVisible: types.optional(types.boolean, false),
  customerName: types.optional(types.string, ""),
  customerEmail: types.optional(types.string, ""),
  customerPhoneNumber: types.optional(types.string, ""),