How to use

indexOf

function

in

lodash

listTables
 .then((data, err) => {
  let groceryTablePromise,
   userTablePromise,
   orderTablePromise;

  groceryTablePromise = (indexOf(data.TableNames, 'grocery') === -1) ? createGroceryTable() : Promise.resolve();
  userTablePromise = (indexOf(data.TableNames, 'cart') === -1) ? createCartTable() : Promise.resolve();
  orderTablePromise = (indexOf(data.TableNames, 'order') === -1) ? createOrderTable() : Promise.resolve();

  return Promise.all([groceryTablePromise, userTablePromise, orderTablePromise]);
 })
 .then(() => {
  console.log(chalk.green('Created Tables Successfully'));
 })
 .catch((e) => {
  console.log(chalk.red('Could not create tables. Reason: ', e.message));
 });

listTables
 .then((data, err) => {
  let groceryTablePromise,
   userTablePromise,
   orderTablePromise;

  groceryTablePromise = (indexOf(data.TableNames, 'grocery') === -1) ? createGroceryTable() : Promise.resolve();
  userTablePromise = (indexOf(data.TableNames, 'cart') === -1) ? createCartTable() : Promise.resolve();
  orderTablePromise = (indexOf(data.TableNames, 'order') === -1) ? createOrderTable() : Promise.resolve();

  return Promise.all([groceryTablePromise, userTablePromise, orderTablePromise]);
 })
 .then(() => {
  console.log(chalk.green('Created Tables Successfully'));
 })
 .catch((e) => {
  console.log(chalk.red('Could not create tables. Reason: ', e.message));
 });