@ngx-resource/handler-fetch
Version:
Resource handler for fetch
210 lines (198 loc) • 9.17 kB
JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@ngx-resource/core')) :
typeof define === 'function' && define.amd ? define('@ngx-resource/handler-fetch', ['exports', '@ngx-resource/core'], factory) :
(global = global || self, factory((global['ngx-resource'] = global['ngx-resource'] || {}, global['ngx-resource']['handler-fetch'] = {}), global.core));
}(this, function (exports, core) { 'use strict';
/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
/* global Reflect, Promise */
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 (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
function __extends(d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}
function __awaiter(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());
});
}
function __generator(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 };
}
}
var _a;
/** @type {?} */
var REQUEST_METHOD_MAP = (_a = {},
_a[core.ResourceRequestMethod.Get] = 'GET',
_a[core.ResourceRequestMethod.Post] = 'POST',
_a[core.ResourceRequestMethod.Put] = 'PUT',
_a[core.ResourceRequestMethod.Patch] = 'PATCH',
_a[core.ResourceRequestMethod.Delete] = 'DELETE',
_a[core.ResourceRequestMethod.Options] = 'OPTIONS',
_a[core.ResourceRequestMethod.Head] = 'HEAD',
_a);
var ResourceHandlerFetch = /** @class */ (function (_super) {
__extends(ResourceHandlerFetch, _super);
function ResourceHandlerFetch() {
return _super !== null && _super.apply(this, arguments) || this;
}
/**
* @param {?} req
* @return {?}
*/
ResourceHandlerFetch.prototype.handle = /**
* @param {?} req
* @return {?}
*/
function (req) {
var _this = this;
/** @type {?} */
var url = this.createUrl(req);
/** @type {?} */
var requestInit = this.createRequestInit(req);
return {
promise: fetch(url, requestInit).then((/**
* @param {?} res
* @return {?}
*/
function (res) { return __awaiter(_this, void 0, void 0, function () {
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = {
headers: res.headers,
status: res.status
};
return [4 /*yield*/, this.getBody(req, res)];
case 1: return [2 /*return*/, (_a.body = _b.sent(),
_a)];
}
});
}); })),
};
};
/**
* @private
* @param {?} req
* @return {?}
*/
ResourceHandlerFetch.prototype.createUrl = /**
* @private
* @param {?} req
* @return {?}
*/
function (req) {
var url = req.url;
if (typeof url !== 'string') {
throw new Error('Url us missing');
}
if (req.query) {
/** @type {?} */
var queryGroups = [];
for (var key in req.query) {
if (req.query.hasOwnProperty(key)) {
queryGroups.push('key=' + encodeURIComponent(req.query[key]));
}
}
if (queryGroups.length) {
url += (url.indexOf('?') > -1 ? '&' : '?') + queryGroups.join('&');
}
}
return url;
};
/**
* @private
* @param {?} req
* @return {?}
*/
ResourceHandlerFetch.prototype.createRequestInit = /**
* @private
* @param {?} req
* @return {?}
*/
function (req) {
/** @type {?} */
var requestInit = {};
req.method = req.method || core.ResourceRequestMethod.Get;
requestInit.method = REQUEST_METHOD_MAP[req.method];
requestInit.headers = req.headers;
if (req.method !== core.ResourceRequestMethod.Get && req.body) {
requestInit.body = req.body;
}
return requestInit;
};
/**
* @private
* @param {?} req
* @param {?} res
* @return {?}
*/
ResourceHandlerFetch.prototype.getBody = /**
* @private
* @param {?} req
* @param {?} res
* @return {?}
*/
function (req, res) {
switch (req.responseBodyType) {
case core.ResourceResponseBodyType.ArrayBuffer:
return res.arrayBuffer();
case core.ResourceResponseBodyType.Blob:
return res.blob();
case core.ResourceResponseBodyType.Json:
return res.json();
case core.ResourceResponseBodyType.Text:
default:
return res.text();
}
};
return ResourceHandlerFetch;
}(core.ResourceHandler));
exports.REQUEST_METHOD_MAP = REQUEST_METHOD_MAP;
exports.ResourceHandlerFetch = ResourceHandlerFetch;
Object.defineProperty(exports, '__esModule', { value: true });
}));
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