graphql
Version:
A Query Language and Runtime which can target any service.
23 lines (20 loc) • 507 B
Flow
// @flow strict
declare function find<T>(
list: $ReadOnlyArray<T>,
predicate: (item: T) => boolean,
): T | void;
/* eslint-disable no-redeclare */
// $FlowFixMe
const find = Array.prototype.find
? function(list, predicate) {
return Array.prototype.find.call(list, predicate);
}
: function(list, predicate) {
for (let i = 0; i < list.length; i++) {
const value = list[i];
if (predicate(value)) {
return value;
}
}
};
export default find;