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// Copyright (c) 2020 Jozty. All rights reserved. MIT license.
import curryN from './utils/curry_n.ts';import type { Func, Obj, PH, Tests } from './utils/types.ts';import { whereAll } from './whereAll.ts';import { map } from './map.ts';import { equals } from './equals.ts';
// @typestype WhereEq_2<T> = (testObj: Obj<T>) => boolean;
type WhereEq_1<T> = (spec: Obj<T>) => boolean;
type WhereEq =  & (<T>(spec: Obj<T>, testObj: Obj<T>) => boolean)  & (<T>(spec: Obj<T>) => WhereEq_2<T>)  & (<T>(spec: PH, testObj: Obj<T>) => WhereEq_1<T>)  & (<T>(spec: Obj<T>, testObj: Obj<T>) => boolean);
function _whereEq<T>(spec: Obj<T>, testObj: Obj<T>) {  return whereAll(    (map(equals as Func, spec) as unknown) as Tests<T>,    testObj,  );}
/** * Takes a spec object and a test object, returns true if the test satisfies * the spec, false otherwise. * `whereEq` is a specialization of [`where`]. * *      const pred = Fae.whereEq({a: 1, b: 2}) * *      pred({a: 1})              //=> false *      pred({a: 1, b: 2})        //=> true *      pred({a: 1, b: 2, c: 3})  //=> true *      pred({a: 1, b: 1})        //=> false */export const whereEq: WhereEq = curryN(2, _whereEq);