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typescript const array includes

Lander Van laer answered on May 3, 2024 Popularity 2/10 Helpfulness 1/10

answer typescript const array includes

typescript const array includes

Comment

(CAPITAL_LETTERS as ReadonlyArray<string>).includes(str);

// ############## OR ##############

// global augmentation needed if your code is in a module
// if your code is not in a module, get rid of "declare global":
declare global { 
  interface ReadonlyArray<T> {
    includes<U>(x: U & ((T & U) extends never ? never : unknown)): boolean;
  }
  interface Array<T> {
    includes<U>(x: U & ((T & U) extends never ? never : unknown)): boolean;
  }

}

Popularity 2/10 Helpfulness 1/10 Language typescript

Source: stackoverflow.com

Tags: typescript

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