"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.mergeAllPar = mergeAllPar;

var tsplus_module_1 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@effect/core/io/Effect/operations/flatMap"));

var tsplus_module_2 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@effect/core/io/Effect/operations/excl-forEach"));

var tsplus_module_3 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@effect/core/io/Ref/operations/make"));

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

/**
 * Merges an `Collection<Effect<R, E, A>>` to a single `Effect<R, E, A>`, working
 * in parallel.
 *
 * Due to the parallel nature of this combinator, `f` must be both:
 * - commutative: `f(a, b) == f(b, a)`
 * - associative: `f(a, f(b, c)) == f(f(a, b), c)`
 *
 * It's unsafe to execute side effects inside `f`, as `f` may be executed
 * more than once for some of `in` elements during effect execution.
 *
 * @tsplus static ets/Effect/Ops mergeAllPar
 */
function mergeAllPar(as, zero, f, __tsplusTrace) {
  return tsplus_module_1.flatMap_(tsplus_module_3.makeRef(zero, __tsplusTrace), acc => tsplus_module_1.flatMap_(tsplus_module_2.forEachParDiscard(as, effect => tsplus_module_1.flatMap_(effect, a => acc.update(b => f(b, a), __tsplusTrace), __tsplusTrace), __tsplusTrace), () => acc.get(__tsplusTrace), __tsplusTrace), __tsplusTrace);
}
//# sourceMappingURL=mergeAllPar.js.map