/TypeScript/Alternative for .include in typescript

Alternative for .include in typescript

let shoppingList: string[] = [
  'Eggs',
  'Milk',
  'Fish',
  'Apple',
  'Bread',
  'Chicken',
];

function isThere(arr: string[]): void {
  let there1: boolean = arr.indexOf('Milk') > -1;
  let there2: boolean = arr.indexOf('Banana') > -1;

  console.log(there1);
  console.log(there2);
}

isThere(shoppingList);

Source: stackoverflow.com

Similar codes

0 vote366 views1 answer
Cannot find module '@ngrx/effects' or its corresponding type declarations.ts(2307)
TypeScript
0 vote317 views2 answers
Typescript omit
TypeScript
8 votes368 views3 answers
Initialize all elements of vector to 0 c++
TypeScript
8 votes321 views1 answer
If exists sql server
TypeScript
-1 vote346 views1 answer
Java list of objects example
TypeScript
2 votes311 views1 answer
NotificationManager has not been initialized
TypeScript
0 vote307 views1 answer
E typescript
TypeScript
2 votes345 views1 answer
TypeScript: Restart server
TypeScript
9 votes339 views3 answers
Fragments in react
TypeScript
0 vote294 views1 answer
How to show component in another component angular
TypeScript