/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

-2 votes159 views1 answer
How to randomly generate a string in ts
TypeScript
21 votes173 views2 answers
Voting results 2020 live
TypeScript
0 vote159 views2 answers
Typescript array of mixed types
TypeScript
0 vote169 views1 answer
Correct this attempt to modify "product" or use "let" in its declaration. [+1 location]
TypeScript
1 vote149 views1 answer
Window typescript
TypeScript
-1 vote141 views3 answers
Speed test
TypeScript
0 vote157 views1 answer
__redux_devtools_extension_compose__ typescript
TypeScript
-1 vote150 views2 answers
Function that redirects to another page react
TypeScript
0 vote157 views1 answer
How to pass node arguments in nextjs
TypeScript
0 vote171 views1 answer
How to check git folder exists or not
TypeScript