feathers-hooks-common/src/utils/some.ts at master · triggercode/feathers-hooks-common

executable file

17 lines (15 loc) · 623 Bytes

import type { HookContext } from '@feathersjs/feathers';

import type { AsyncPredicateFn, PredicateFn } from '../types';

/**

* Return the or of a series of sync or async predicate functions.

* @see https://hooks-common.feathersjs.com/utilities.html#some

export function some<H extends HookContext = HookContext>(

...predicates: PredicateFn<H>[]

): AsyncPredicateFn<H> {

return async function (this: any, context: H) {

const promises = predicates.map(fn => fn.apply(this, [context]));

const results = await Promise.all(promises);

return await Promise.resolve(results.some(result => !!result));

};

}

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