@technobuddha/library/fetcher/fetcher.cjs

A large library of useful functions

"use strict";
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    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) : adopt(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 = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, 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 });
exports.fetcher = exports.TimeoutError = void 0;
var TimeoutError = /** @class */ (function (_super) {
    __extends(TimeoutError, _super);
    function TimeoutError() {
        var _this = _super.call(this, 'Request Timeout') || this;
        _this.name = 'TimeoutError';
        return _this;
    }
    return TimeoutError;
}(Error));
exports.TimeoutError = TimeoutError;
/**
 * Fetch a remote resource
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch
 * @see https://developer.mozilla.org/en-US/docs/Web/API/Request/Request
 * @param url - The url of a resource that you wish to fetch
 * @param __namedParameters see {@link Options}
 *
 * @throws TimeoutError when timeout occurs
 */
function fetcher(url, _a) {
    var _b = _a === void 0 ? {} : _a, body = _b.body, _c = _b.cache, cache = _c === void 0 ? 'no-store' : _c, _d = _b.credentials, credentials = _d === void 0 ? 'same-origin' : _d, _e = _b.keepalive, keepalive = _e === void 0 ? false : _e, _f = _b.method, method = _f === void 0 ? 'GET' : _f, _g = _b.mode, mode = _g === void 0 ? 'same-origin' : _g, _h = _b.headers, headers = _h === void 0 ? {} : _h, integrity = _b.integrity, _j = _b.redirect, redirect = _j === void 0 ? 'follow' : _j, _k = _b.referrer, referrer = _k === void 0 ? 'client' : _k, _l = _b.referrerPolicy, referrerPolicy = _l === void 0 ? 'no-referrer' : _l, signal = _b.signal, _m = _b.timeout, timeout = _m === void 0 ? 600000 : _m, window = _b.window;
    return __awaiter(this, void 0, void 0, function () {
        var controller, timer;
        return __generator(this, function (_o) {
            controller = new AbortController();
            timer = setTimeout(function () { controller.abort(); }, timeout);
            if (signal)
                signal.addEventListener('abort', function () { controller.abort(); });
            return [2 /*return*/, fetch(encodeURI(url), { method: method, headers: headers, body: body, cache: cache, mode: mode, credentials: credentials, redirect: redirect, referrer: referrer, referrerPolicy: referrerPolicy, integrity: integrity, keepalive: keepalive, window: window, signal: controller.signal }).then(function (response) {
                    clearTimeout(timer);
                    return response;
                }).catch(function (error) {
                    clearTimeout(timer);
                    if (!signal && error.name === 'AbortError')
                        throw new TimeoutError();
                    throw error;
                })];
        });
    });
}
exports.fetcher = fetcher;
exports.default = fetcher;