"use strict";
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [0, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
Object.defineProperty(exports, "__esModule", { value: true });
var util_1 = require("../util/util");
var Http = /** @class */ (function () {
    function Http() {
        this.optionsDefault = {
            cache: 'no-cache',
            credentials: 'same-origin',
            headers: {},
            mode: 'same-origin',
            method: 'GET',
        };
        this._interceptors = [];
    }
    Http.prototype.get = function (url, options) {
        if (options === void 0) { options = {}; }
        return __awaiter(this, void 0, void 0, function () {
            var preflight;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        preflight = this.preflightGet(url, options);
                        return [4 /*yield*/, fetch(preflight.url, preflight.options)
                                .then(function (response) { return response.json(); }) // or text() or blob() etc.
                                .then(function (data) {
                                return data;
                            })
                                .catch(function (err) {
                                console.error(err);
                            })];
                    case 1: return [2 /*return*/, _a.sent()];
                }
            });
        });
    };
    Http.prototype.put = function (url, object, options) {
    };
    Http.prototype.post = function (url, object, options) {
    };
    Http.prototype.delete = function (url, object, options) {
    };
    Http.prototype.preflightGet = function (url, options) {
        if (options === void 0) { options = {}; }
        var defaults = util_1.Util.copy(this.optionsDefault);
        options = __assign({}, defaults, options);
        if (options.params) {
            url += (url.indexOf('?') === -1 ? '?' : '&') + this.queryParams(options.params);
            delete options.params;
        }
        var parsed = this.applyInterceptors({ type: 'request', url: url, options: options });
        url = parsed[0];
        options = parsed[1];
        return { url: url, options: options };
    };
    Http.prototype.queryParams = function (params) {
        return Object.keys(params)
            .map(function (k) { return encodeURIComponent(k) + '=' + encodeURIComponent(params[k]); })
            .join('&');
    };
    Http.prototype.applyInterceptors = function (options) {
        var parsed;
        if (options.type === 'request') {
            parsed = [options.url, options.options];
            this.interceptors.forEach(function (interceptor) {
                if (interceptor.request) {
                    parsed = interceptor.request(parsed[0], parsed[1]);
                    // console.log(parsed.url);
                    // if(parsed.url !== options.url) {}
                }
            });
            return parsed;
        }
    };
    Http.prototype.flushInterceptors = function () {
        this._interceptors = [];
    };
    Http.prototype.registerInterceptor = function (obj) {
        this._interceptors.push(obj);
    };
    Http.prototype.unregisterInterceptor = function (obj) {
        var _this = this;
        var i = 0;
        this._interceptors.forEach(function (interceptor) {
            if (interceptor === obj) {
                _this._interceptors.splice(i, 1);
            }
            i++;
        });
    };
    Object.defineProperty(Http.prototype, "interceptors", {
        get: function () {
            return this._interceptors;
        },
        enumerable: true,
        configurable: true
    });
    return Http;
}());
exports.Http = Http;
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