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Merge pull request #1237 from NativeScript/fetch-xhr-lazy-load

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fetch and xhr lazy loaded into global context
This commit is contained in:
Vladimir Enchev
2015-12-12 16:42:56 +02:00
parent 55cbbb977a 633c3debab
commit 7410974f76
1 changed files with 28 additions and 53 deletions
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81
globals/globals.ts
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@@ -5,6 +5,34 @@ global.moduleMerge = function (sourceExports: any, destExports: any) {
destExports[key] = sourceExports[key];
}
}
function registerOnGlobalContext(name, module) {
Object.defineProperty(global, name, {
get: function () {
// We do not need to cache require() call since it is already cached in the runtime.
let m = require(module);
global.moduleMerge(m, global);
// Redefine the property to make sure the above code is executed only once.
Object.defineProperty(this, name, { value: m[name], configurable: true, writable: true });
return m[name];
},
configurable: true
});
}
registerOnGlobalContext("setTimeout", "timer");
registerOnGlobalContext("clearTimeout", "timer");
registerOnGlobalContext("setInterval", "timer");
registerOnGlobalContext("clearInterval", "timer");
registerOnGlobalContext("alert", "ui/dialogs");
registerOnGlobalContext("confirm", "ui/dialogs");
registerOnGlobalContext("prompt", "ui/dialogs");
registerOnGlobalContext("XMLHttpRequest", "../xhr/xhr");
registerOnGlobalContext("FormData", "../xhr/xhr");
registerOnGlobalContext("fetch", "fetch");
import platform = require("platform");
import consoleModule = require("console");
@@ -16,59 +44,6 @@ if (platform.device.os === platform.platformNames.android) {
global.console.dump = function (args) { c.dump(args); };
}
var tm;
function getTimer() {
if (!tm) {
tm = require("timer");
}
return tm;
}
global.setTimeout = function (callback, milliseconds) {
return getTimer().setTimeout(callback, milliseconds);
}
global.clearTimeout = function (id) {
getTimer().clearTimeout(id);
}
global.setInterval = function (callback, milliseconds) {
return getTimer().setInterval(callback, milliseconds);
}
global.clearInterval = function (id) {
getTimer().clearInterval(id);
}
var dm;
function getDialogs() {
if (!dm) {
dm = require("ui/dialogs");
}
return dm;
}
global.alert = function (args) {
return getDialogs().alert(args);
}
global.confirm = function (args) {
return getDialogs().confirm(args);
}
global.prompt = function (args) {
return getDialogs().prompt(args);
}
var xhr = require("../xhr/xhr");
global.moduleMerge(xhr, global);
// Fetch module should be after XMLHttpRequest/FormData!
var fetchModule = require("fetch");
global.moduleMerge(fetchModule, global);
if (typeof global.__decorate !== "function") {
global.__decorate = function (decorators, target, key, desc) {
if (typeof global.Reflect === "object" && typeof global.Reflect.decorate === "function") {