every.js 1.81 KB
/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
import * as tslib_1 from "tslib";
import { Subscriber } from '../Subscriber';
export function every(predicate, thisArg) {
    return function (source) { return source.lift(new EveryOperator(predicate, thisArg, source)); };
}
var EveryOperator = /*@__PURE__*/ (function () {
    function EveryOperator(predicate, thisArg, source) {
        this.predicate = predicate;
        this.thisArg = thisArg;
        this.source = source;
    }
    EveryOperator.prototype.call = function (observer, source) {
        return source.subscribe(new EverySubscriber(observer, this.predicate, this.thisArg, this.source));
    };
    return EveryOperator;
}());
var EverySubscriber = /*@__PURE__*/ (function (_super) {
    tslib_1.__extends(EverySubscriber, _super);
    function EverySubscriber(destination, predicate, thisArg, source) {
        var _this = _super.call(this, destination) || this;
        _this.predicate = predicate;
        _this.thisArg = thisArg;
        _this.source = source;
        _this.index = 0;
        _this.thisArg = thisArg || _this;
        return _this;
    }
    EverySubscriber.prototype.notifyComplete = function (everyValueMatch) {
        this.destination.next(everyValueMatch);
        this.destination.complete();
    };
    EverySubscriber.prototype._next = function (value) {
        var result = false;
        try {
            result = this.predicate.call(this.thisArg, value, this.index++, this.source);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        if (!result) {
            this.notifyComplete(false);
        }
    };
    EverySubscriber.prototype._complete = function () {
        this.notifyComplete(true);
    };
    return EverySubscriber;
}(Subscriber));
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