"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.intersperse = void 0;
exports.intersperse_ = intersperse_;

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

var tsplus_module_2 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@tsplus/stdlib/collections/Chunk/builder"));

var tsplus_module_3 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@tsplus/stdlib/collections/Chunk/forEach"));

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

var tsplus_module_5 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@effect/core/stream/Channel/operations/zipRight"));

var tsplus_module_6 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@effect/core/stream/Channel/operations/fail"));

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

var tsplus_module_8 = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("@effect/core/stream/Channel/operations/readWith"));

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; }

/**
 * Intersperse stream with provided element.
 *
 * @tsplus fluent ets/Stream intersperse
 */
function intersperse_(self, middle, __tsplusTrace) {
  void 0;
  return new _StreamInternal.StreamInternal(tsplus_module_1.pipeTo_(self.channel, () => writer(middle(), true)));
}
/**
 * Intersperse stream with provided element.
 *
 * @tsplus static ets/Stream/Aspects intersperse
 */


const intersperse = (middle, __tsplusTrace) => self => intersperse_(self, middle, __tsplusTrace);

exports.intersperse = intersperse;

function writer(middle, isFirst) {
  return tsplus_module_8.readWith(chunk => {
    const builder = tsplus_module_2.builder();
    let flagResult = isFirst;
    tsplus_module_3.forEach_(chunk, value => {
      if (flagResult) {
        flagResult = false;
        builder.append(value);
      } else {
        builder.append(middle);
        builder.append(value);
      }
    });
    return tsplus_module_5.zipRight_(tsplus_module_4.write(() => builder.build()), () => writer(middle, flagResult));
  }, err => tsplus_module_6.fail(() => err), () => tsplus_module_7.unit);
}
//# sourceMappingURL=intersperse.js.map