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Merge pull request #1346 from NativeScript/fetch-fix

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fetch fixed to require XMLHttpRequest if not avaliable
This commit is contained in:
Vladimir Enchev
2016-01-12 11:05:17 +02:00
parent 4d7e55b4e0 51145b7b09
commit d9cb409937
1 changed files with 16 additions and 13 deletions
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29
fetch/fetch.js
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@ -1,10 +1,13 @@
(function () { (function () {
'use strict'; 'use strict';
var self = exports; exports.XMLHttpRequest = global.XMLHttpRequest;
exports.FormData = global.FormData;
if (self.fetch) { if (!exports.XMLHttpRequest) {
return var xhr = require("xhr");
exports.XMLHttpRequest = xhr.XMLHttpRequest;
exports.FormData = xhr.FormData;
} }
function normalizeName(name) { function normalizeName(name) {
@ -110,7 +113,7 @@
} }
var support = { var support = {
blob: 'FileReader' in global && 'Blob' in global && (function () { blob: 'FileReader' in exports && 'Blob' in exports && (function () {
try { try {
new Blob(); new Blob();
return true return true
@ -118,7 +121,7 @@
return false return false
} }
})(), })(),
formData: 'FormData' in global formData: 'FormData' in exports
} }
function Body() { function Body() {
@ -131,7 +134,7 @@
this._bodyText = body this._bodyText = body
} else if (support.blob && Blob.prototype.isPrototypeOf(body)) { } else if (support.blob && Blob.prototype.isPrototypeOf(body)) {
this._bodyBlob = body this._bodyBlob = body
} else if (support.formData && FormData.prototype.isPrototypeOf(body)) { } else if (support.formData && exports.FormData.prototype.isPrototypeOf(body)) {
this._bodyFormData = body this._bodyFormData = body
} else if (!body) { } else if (!body) {
this._bodyText = '' this._bodyText = ''
@ -219,7 +222,7 @@
} }
function decode(body) { function decode(body) {
var form = new FormData() var form = new exports.FormData()
body.trim().split('&').forEach(function (bytes) { body.trim().split('&').forEach(function (bytes) {
if (bytes) { if (bytes) {
var split = bytes.split('=') var split = bytes.split('=')
@ -262,11 +265,11 @@
Body.call(Response.prototype) Body.call(Response.prototype)
self.Headers = Headers; exports.Headers = Headers;
self.Request = Request; exports.Request = Request;
self.Response = Response; exports.Response = Response;
self.fetch = function (input, init) { exports.fetch = function (input, init) {
// TODO: Request constructor should accept input, init // TODO: Request constructor should accept input, init
var request var request
if (Request.prototype.isPrototypeOf(input) && !init) { if (Request.prototype.isPrototypeOf(input) && !init) {
@ -276,7 +279,7 @@
} }
return new Promise(function (resolve, reject) { return new Promise(function (resolve, reject) {
var xhr = new XMLHttpRequest() var xhr = new exports.XMLHttpRequest()
function responseURL() { function responseURL() {
if ('responseURL' in xhr) { if ('responseURL' in xhr) {
@ -328,6 +331,6 @@
xhr.send(typeof request._bodyInit === 'undefined' ? null : request._bodyInit) xhr.send(typeof request._bodyInit === 'undefined' ? null : request._bodyInit)
}) })
} }
self.fetch.polyfill = true exports.fetch.polyfill = true
})(); })();