"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.foldUntil = void 0;
// ets_tracing: off
const Tp = __importStar(require("../../../Collections/Immutable/Tuple"));
const Fold = __importStar(require("./fold"));
const Map = __importStar(require("./map"));
/**
 * Creates a sink that folds elements of type `In` into a structure
 * of type `S` until `max` elements have been folded.
 *
 * Like `foldWeighted`, but with a constant cost function of 1.
 */
function foldUntil(z, max, f) {
    return Map.map_(Fold.fold(Tp.tuple(z, 0), (_) => Tp.get_(_, 1) < max, ({ tuple: [o, count] }, i) => Tp.tuple(f(o, i), count + 1)), Tp.get(0));
}
exports.foldUntil = foldUntil;
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