"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.haltWhen = exports.haltWhen_ = void 0;
// ets_tracing: off
const Ex = __importStar(require("../../Exit"));
const Function_1 = require("../../Function");
const O = __importStar(require("../../Option"));
const Pull = __importStar(require("../../Stream/Pull"));
const T = __importStar(require("../_internal/effect"));
const M = __importStar(require("../_internal/managed"));
const definitions_1 = require("./definitions");
/**
 * Halts the evaluation of this stream when the provided IO completes. The given IO
 * will be forked as part of the returned stream, and its success will be discarded.
 *
 * An element in the process of being pulled will not be interrupted when the IO
 * completes. See `interruptWhen` for this behavior.
 *
 * If the IO completes with a failure, the stream will emit that failure.
 */
function haltWhen_(self, io) {
    return new definitions_1.Stream((M.map_(M.bind_(M.bind_(M.do, "as", () => self.proc), "runIO", () => T.forkManaged(io)), ({ as, runIO }) => T.chain_(runIO.poll, O.fold(() => as, Ex.fold((cause) => Pull.halt(cause), (_) => Pull.end))))));
}
exports.haltWhen_ = haltWhen_;
/**
 * Halts the evaluation of this stream when the provided IO completes. The given IO
 * will be forked as part of the returned stream, and its success will be discarded.
 *
 * An element in the process of being pulled will not be interrupted when the IO
 * completes. See `interruptWhen` for this behavior.
 *
 * If the IO completes with a failure, the stream will emit that failure.
 */
function haltWhen(io) {
    return (self) => haltWhen_(self, io);
}
exports.haltWhen = haltWhen;
//# sourceMappingURL=haltWhen.js.map