"use strict";

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

var tsplus_module_1 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@effect/core/stream/Channel/operations/suspend"));

var tsplus_module_2 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@effect/core/stream/Channel/operations/write"));

var tsplus_module_3 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@effect/core/stream/Channel/operations/unit"));

var tsplus_module_4 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@effect/core/stream/Channel/operations/zipRight"));

var tsplus_module_5 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@tsplus/stdlib/data/Maybe/fold"));

var tsplus_module_6 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@effect/core/io/Effect/operations/map"));

var tsplus_module_7 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@effect/core/stream/Channel/operations/unwrap"));

var _StreamInternal = /*#__PURE__*/require("@effect/core/stream/Stream/operations/_internal/StreamInternal");

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; }

/**
 * Like `unfoldChunkEffect`, but allows the emission of values to end one step
 * further than the unfolding of the state. This is useful for embedding
 * paginated APIs, hence the name.
 *
 * @tsplus static ets/Stream/Ops paginateChunkEffect
 */
function paginateChunkEffect(s, f, __tsplusTrace) {
  return new _StreamInternal.StreamInternal(tsplus_module_1.suspend(() => loop(s, f, __tsplusTrace)));
}

function loop(s, f, __tsplusTrace) {
  return tsplus_module_7.unwrap(() => tsplus_module_6.map_(f(s()), ({
    tuple: [as, maybeS]
  }) => tsplus_module_5.fold_(maybeS, () => tsplus_module_4.zipRight_(tsplus_module_2.write(() => as), () => tsplus_module_3.unit), s => tsplus_module_4.zipRight_(tsplus_module_2.write(() => as), () => loop(() => s, f, __tsplusTrace))), __tsplusTrace));
}
//# sourceMappingURL=paginateChunkEffect.js.map