igniteui-react-core/esm5/lib/promise.js

Ignite UI React Core.

/*
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GOVERNS THE LICENSING, INSTALLATION AND USE OF INFRAGISTICS SOFTWARE. BY DOWNLOADING AND/OR INSTALLING AND USING INFRAGISTICS SOFTWARE:  you are indicating that you have read and understand this Agreement, and agree to be legally bound by it on behalf of the yourself and your company.
*/
var PromiseWrapper = /** @class */ /*@__PURE__*/ (function () {
    function PromiseWrapper(inner) {
        var _this = this;
        this._state = "pending";
        this._resolvedValue = null;
        this._rejectedError = null;
        this._then = [];
        this._fail = [];
        this._always = [];
        this._promise = inner;
        this._promise
            .then(function (v) {
            _this._state = "resolved";
            _this._resolvedValue = v;
            for (var i = 0; i < _this._then.length; i++) {
                _this._then[i](v);
            }
            for (var i = 0; i < _this._always.length; i++) {
                _this._always[i](v);
            }
        })
            .catch(function (e) {
            _this._state = "rejected";
            _this._rejectedError = e;
            for (var i = 0; i < _this._fail.length; i++) {
                _this._fail[i](e);
            }
            for (var i = 0; i < _this._always.length; i++) {
                _this._always[i](e);
            }
        });
    }
    PromiseWrapper.prototype.state = function () {
        return this._state;
    };
    PromiseWrapper.prototype.then = function (pass, fail) {
        this.done(pass);
        this.fail(fail);
        return this;
    };
    PromiseWrapper.prototype.done = function (continuation) {
        this._then.push(continuation);
        if (this._state == "resolved") {
            continuation(this._resolvedValue);
        }
        return this;
    };
    PromiseWrapper.prototype.fail = function (continuation) {
        this._fail.push(continuation);
        if (this._state == "failed") {
            continuation(this._rejectedError);
        }
        return this;
    };
    PromiseWrapper.prototype.always = function (continuation) {
        this._always.push(continuation);
        if (this._state == "resolved") {
            continuation(this._resolvedValue);
        }
        if (this._state == "failed") {
            continuation(this._rejectedError);
        }
        return this;
    };
    return PromiseWrapper;
}());
export { PromiseWrapper };
var PromiseFactory = /** @class */ /*@__PURE__*/ (function () {
    function PromiseFactory() {
        this._wrapper = null;
    }
    PromiseFactory.prototype.resolve = function (result) {
        if (this._resolve) {
            this._resolve(result);
        }
    };
    PromiseFactory.prototype.reject = function (error) {
        if (this._reject) {
            this._reject(error);
        }
    };
    PromiseFactory.prototype.promise = function () {
        var _this = this;
        this._promise = new Promise(function (resolve, reject) {
            _this._resolve = resolve;
            _this._reject = reject;
        });
        this._wrapper = new PromiseWrapper(this._promise);
        return this._wrapper;
    };
    return PromiseFactory;
}());
export { PromiseFactory };