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feat: split globals to support smaller worker chuncks

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This commit is contained in:
vakrilov
2019-07-11 12:12:45 +03:00
parent 92238a902d
commit 0ee0b67249
15 changed files with 157 additions and 156 deletions
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25
tns-core-modules/globals/core/globals-core.ts Normal file
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@@ -0,0 +1,25 @@
// Required by TypeScript compiler
import "../ts-helpers";
import "../register-module-helpers";
// This method iterates all the keys in the source exports object and copies them to the destination exports one.
// Note: the method will not check for naming collisions and will override any already existing entries in the destination exports.
global.moduleMerge = function (sourceExports: any, destExports: any) {
for (let key in sourceExports) {
destExports[key] = sourceExports[key];
}
};
global.zonedCallback = function (callback: Function): Function {
if ((<any>global).zone) {
// Zone v0.5.* style callback wrapping
return (<any>global).zone.bind(callback);
}
if ((<any>global).Zone) {
// Zone v0.6.* style callback wrapping
return (<any>global).Zone.current.wrap(callback);
} else {
return callback;
}
};

5
tns-core-modules/globals/core/package.json Normal file
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@@ -0,0 +1,5 @@
{
"name" : "core",
"main" : "globals-core",
"nativescript": {}
}

39
tns-core-modules/globals/decorators.ts Normal file
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@@ -0,0 +1,39 @@
export function Deprecated(target: Object, key?: string | symbol, descriptor?: any) {
if (descriptor) {
const originalMethod = descriptor.value;
descriptor.value = function (...args: any[]) {
console.log(`${key.toString()} is deprecated`);
return originalMethod.apply(this, args);
};
return descriptor;
} else {
console.log(`${(target && (<any>target).name || target)} is deprecated`);
return target;
}
}
global.Deprecated = Deprecated;
export function Experimental(target: Object, key?: string | symbol, descriptor?: any) {
if (descriptor) {
const originalMethod = descriptor.value;
descriptor.value = function (...args: any[]) {
console.log(`${key.toString()} is experimental`);
return originalMethod.apply(this, args);
};
return descriptor;
} else {
console.log(`${(target && (<any>target).name || target)} is experimental`);
return target;
}
}
global.Experimental = Experimental;

166
tns-core-modules/globals/globals.ts
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@@ -1,159 +1,15 @@
// Required by TypeScript compiler
import "./ts-helpers";
import "./core";
import "./register-module-helpers";
import "./polyfills/timers";
import "./polyfills/dialogs";
import "./polyfills/xhr";
import "./polyfills/fetch";
// This method iterates all the keys in the source exports object and copies them to the destination exports one.
// Note: the method will not check for naming collisions and will override any already existing entries in the destination exports.
global.moduleMerge = function (sourceExports: any, destExports: any) {
for (let key in sourceExports) {
destExports[key] = sourceExports[key];
}
};
import "./decorators";
import * as timerModule from "../timer";
import * as dialogsModule from "../ui/dialogs";
global.zonedCallback = function (callback: Function): Function {
if ((<any>global).zone) {
// Zone v0.5.* style callback wrapping
return (<any>global).zone.bind(callback);
}
if ((<any>global).Zone) {
// Zone v0.6.* style callback wrapping
return (<any>global).Zone.current.wrap(callback);
} else {
return callback;
}
};
global.registerModule("timer", () => require("../timer"));
global.registerModule("ui/dialogs", () => require("../ui/dialogs"));
global.registerModule("xhr", () => require("../xhr"));
global.registerModule("fetch", () => require("../fetch"));
(<any>global).System = {
import(path) {
return new Promise((resolve, reject) => {
try {
resolve(global.require(path));
} catch (e) {
reject(e);
}
});
}
};
function registerOnGlobalContext(name: string, module: string): void {
Object.defineProperty(global, name, {
get: function () {
// We do not need to cache require() call since it is already cached in the runtime.
let m = global.loadModule(module);
// Redefine the property to make sure the above code is executed only once.
let resolvedValue = m[name];
Object.defineProperty(global, name, { value: resolvedValue, configurable: true, writable: true });
return resolvedValue;
},
configurable: true
});
// This is probably not needed any more
if ((<any>global).__snapshot || (<any>global).__snapshotEnabled) {
// Object.assign call will fire an error when trying to write to a read-only property of an object, such as 'console'
const consoleModule = require("console").Console;
global.console = global.console || new consoleModule();
}
let snapshotGlobals;
export function install() {
if ((<any>global).__snapshot || (<any>global).__snapshotEnabled) {
if (!snapshotGlobals) {
// require in snapshot mode is cheap
const timer: typeof timerModule = require("../timer");
const dialogs: typeof dialogsModule = require("../ui/dialogs");
const xhr = require("../xhr");
const fetch = require("../fetch");
snapshotGlobals = snapshotGlobals || {
setTimeout: timer.setTimeout,
clearTimeout: timer.clearTimeout,
setInterval: timer.setInterval,
clearInterval: timer.clearInterval,
alert: dialogs.alert,
confirm: dialogs.confirm,
prompt: dialogs.prompt,
login: dialogs.login,
action: dialogs.action,
XMLHttpRequest: xhr.XMLHttpRequest,
FormData: xhr.FormData,
fetch: fetch.fetch,
Headers: fetch.Headers,
Request: fetch.Request,
Response: fetch.Response,
};
}
const consoleModule = require("../console").Console;
// Object.assign call will fire an error when trying to write to a read-only property of an object, such as 'console'
global.console = global.console || new consoleModule();
Object.assign(global, snapshotGlobals);
} else {
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("login", "ui/dialogs");
registerOnGlobalContext("action", "ui/dialogs");
registerOnGlobalContext("XMLHttpRequest", "xhr");
registerOnGlobalContext("FormData", "xhr");
registerOnGlobalContext("fetch", "fetch");
registerOnGlobalContext("Headers", "fetch");
registerOnGlobalContext("Request", "fetch");
registerOnGlobalContext("Response", "fetch");
}
}
install();
export function Deprecated(target: Object, key?: string | symbol, descriptor?: any) {
if (descriptor) {
const originalMethod = descriptor.value;
descriptor.value = function (...args: any[]) {
console.log(`${key.toString()} is deprecated`);
return originalMethod.apply(this, args);
};
return descriptor;
} else {
console.log(`${(target && (<any>target).name || target)} is deprecated`);
return target;
}
}
global.Deprecated = Deprecated;
export function Experimental(target: Object, key?: string | symbol, descriptor?: any) {
if (descriptor) {
const originalMethod = descriptor.value;
descriptor.value = function (...args: any[]) {
console.log(`${key.toString()} is experimental`);
return originalMethod.apply(this, args);
};
return descriptor;
} else {
console.log(`${(target && (<any>target).name || target)} is experimental`);
return target;
}
}
global.Experimental = Experimental;

6
tns-core-modules/globals/polyfills/dialogs/dialogs.ts Normal file
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@@ -0,0 +1,6 @@
import "../../core";
import { installPolyfills } from "../polyfill-helpers";
global.registerModule("tns-core-modules/ui/dialogs", () => require("../../../ui/dialogs"));
installPolyfills("tns-core-modules/ui/dialogs", ["alert", "confirm", "prompt", "login", "action"]);

5
tns-core-modules/globals/polyfills/dialogs/package.json Normal file
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@@ -0,0 +1,5 @@
{
"name" : "dialogs",
"main" : "dialogs",
"nativescript": {}
}

8
tns-core-modules/globals/polyfills/fetch/fetch.ts Normal file
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@@ -0,0 +1,8 @@
import "../../core";
import "../../polyfills/xhr";
import { installPolyfills } from "../polyfill-helpers";
global.registerModule("fetch", () => require("../../../fetch"));
installPolyfills("fetch", ["fetch", "Headers", "Request", "Response"]);

5
tns-core-modules/globals/polyfills/fetch/package.json Normal file
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@@ -0,0 +1,5 @@
{
"name" : "fetch",
"main" : "fetch",
"nativescript": {}
}

5
tns-core-modules/globals/polyfills/polyfill-helpers/package.json Normal file
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@@ -0,0 +1,5 @@
{
"name" : "polyfill-helpers",
"main" : "polyfill-helpers",
"nativescript": {}
}

26
tns-core-modules/globals/polyfills/polyfill-helpers/polyfill-helpers.ts Normal file
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@@ -0,0 +1,26 @@
import "../../core";
function registerOnGlobalContext(moduleName: string, exportName: string): void {
Object.defineProperty(global, exportName, {
get: function () {
// We do not need to cache require() call since it is already cached in the runtime.
let m = global.loadModule(moduleName);
// Redefine the property to make sure the above code is executed only once.
let resolvedValue = m[exportName];
Object.defineProperty(global, exportName, { value: resolvedValue, configurable: true, writable: true });
return resolvedValue;
},
configurable: true
});
}
export function installPolyfills(moduleName: string, exportNames: string[]) {
if ((<any>global).__snapshot || (<any>global).__snapshotEnabled) {
const loadedModule = global.loadModule(moduleName);
exportNames.forEach(exportName => global[exportName] = loadedModule[exportName]);
} else {
exportNames.forEach(exportName => registerOnGlobalContext(moduleName, exportName));
}
}

5
tns-core-modules/globals/polyfills/timers/package.json Normal file
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@@ -0,0 +1,5 @@
{
"name" : "timers",
"main" : "timers",
"nativescript": {}
}

6
tns-core-modules/globals/polyfills/timers/timers.ts Normal file
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@@ -0,0 +1,6 @@
import "../../core";
import { installPolyfills } from "../polyfill-helpers";
global.registerModule("timer", () => require("../../../timer"));
installPolyfills("timer", ["setTimeout", "clearTimeout", "setInterval", "clearInterval"]);

5
tns-core-modules/globals/polyfills/xhr/package.json Normal file
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@@ -0,0 +1,5 @@
{
"name" : "xhr",
"main" : "xhr",
"nativescript": {}
}

6
tns-core-modules/globals/polyfills/xhr/xhr.ts Normal file
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@@ -0,0 +1,6 @@
import "../../core";
import { installPolyfills } from "../polyfill-helpers";
global.registerModule("xhr", () => require("../../../xhr"));
installPolyfills("xhr", ["XMLHttpRequest", "FormData"]);

1
tns-core-modules/xml/xml.js
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@@ -115,7 +115,6 @@ function _HandleAmpEntities(found, decimalValue, hexValue, wordValue) {
}
return String.fromCharCode(parseInt(hexValue, 16));
}
;
var XmlParser = (function () {
function XmlParser(onEvent, onError, processNamespaces) {
this._processNamespaces = processNamespaces;