om/node_modules/rxjs/_esm5/internal/operators/buffer.js

/** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
import * as tslib_1 from "tslib";
import { OuterSubscriber } from '../OuterSubscriber';
import { subscribeToResult } from '../util/subscribeToResult';
export function buffer(closingNotifier) {
    return function bufferOperatorFunction(source) {
        return source.lift(new BufferOperator(closingNotifier));
    };
}
var BufferOperator = /*@__PURE__*/ (function () {
    function BufferOperator(closingNotifier) {
        this.closingNotifier = closingNotifier;
    }
    BufferOperator.prototype.call = function (subscriber, source) {
        return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
    };
    return BufferOperator;
}());
var BufferSubscriber = /*@__PURE__*/ (function (_super) {
    tslib_1.__extends(BufferSubscriber, _super);
    function BufferSubscriber(destination, closingNotifier) {
        var _this = _super.call(this, destination) || this;
        _this.buffer = [];
        _this.add(subscribeToResult(_this, closingNotifier));
        return _this;
    }
    BufferSubscriber.prototype._next = function (value) {
        this.buffer.push(value);
    };
    BufferSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
        var buffer = this.buffer;
        this.buffer = [];
        this.destination.next(buffer);
    };
    return BufferSubscriber;
}(OuterSubscriber));
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