"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.dropWhile = exports.dropWhile_ = void 0;
// ets_tracing: off
const A = __importStar(require("../../Collections/Immutable/Chunk"));
const Function_1 = require("../../Function");
const T = __importStar(require("../_internal/effect"));
const M = __importStar(require("../_internal/managed"));
const Ref = __importStar(require("../_internal/ref"));
const definitions_1 = require("./definitions");
/**
 * Drops all elements of the stream for as long as the specified predicate
 * evaluates to `true`.
 */
function dropWhile_(self, pred) {
    return new definitions_1.Stream((M.map_(M.let_(M.bind_(M.bind_(M.do, "chunks", () => self.proc), "keepDroppingRef", () => T.toManaged(Ref.makeRef(true))), "pull", ({ chunks, keepDroppingRef }) => {
        const go = T.chain_(chunks, (chunk) => T.chain_(keepDroppingRef.get, (keepDropping) => {
            if (!keepDropping) {
                return T.succeed(chunk);
            }
            else {
                const remaining = A.dropWhile_(chunk, pred);
                const empty = A.isEmpty(remaining);
                if (empty) {
                    return go;
                }
                else {
                    return T.as_(keepDroppingRef.set(false), remaining);
                }
            }
        }));
        return go;
    }), ({ pull }) => pull)));
}
exports.dropWhile_ = dropWhile_;
/**
 * Drops all elements of the stream for as long as the specified predicate
 * evaluates to `true`.
 */
function dropWhile(pred) {
    return (self) => dropWhile_(self, pred);
}
exports.dropWhile = dropWhile;
//# sourceMappingURL=dropWhile.js.map