Method find

types/fetch.d.ts:82–82

(predicate: (value: T, index: number) => value is S)

  some(predicate: (value: T, index: number) => unknown): boolean;
  every(predicate: (value: T, index: number) => unknown): boolean;
  find<S extends T>(predicate: (value: T, index: number) => value is S): S | undefined;
  find(predicate: (value: T, index: number) => unknown): T | undefined;
  readonly [Symbol.toStringTag]: string;
}