FazBrowse GitHub Viewer | Trending |
URL:
| Home
Tools: [Download Repo ZIP]   [Original HTTPS Page]

feat: split globals to support smaller worker chuncks · NativeScript/NativeScript@0ee0b67 · GitHub

/ NativeScript Public

Commit 0ee0b67

Browse files
vakrilov
committed
feat: split globals to support smaller worker chuncks
1 parent 92238a9 commit 0ee0b67

15 files changed

Lines changed: 157 additions & 156 deletions

File tree

‎tns-core-modules/globals/core/globals-core.ts‎

Lines changed: 25 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,25 @@
1+
// Required by TypeScript compiler
2+
import "../ts-helpers";
3+
4+
import "../register-module-helpers";
5+
6+
// This method iterates all the keys in the source exports object and copies them to the destination exports one.
7+
// Note: the method will not check for naming collisions and will override any already existing entries in the destination exports.
8+
global.moduleMerge = function (sourceExports: any, destExports: any) {
9+
for (let key in sourceExports) {
10+
destExports[key] = sourceExports[key];
11+
}
12+
};
13+
14+
global.zonedCallback = function (callback: Function): Function {
15+
if ((<any>global).zone) {
16+
// Zone v0.5.* style callback wrapping
17+
return (<any>global).zone.bind(callback);
18+
}
19+
if ((<any>global).Zone) {
20+
// Zone v0.6.* style callback wrapping
21+
return (<any>global).Zone.current.wrap(callback);
22+
} else {
23+
return callback;
24+
}
25+
};

‎tns-core-modules/globals/core/package.json‎

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
1+
{
2+
"name" : "core",
3+
"main" : "globals-core",
4+
"nativescript": {}
5+
}

‎tns-core-modules/globals/decorators.ts‎

Lines changed: 39 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,39 @@
1+
export function Deprecated(target: Object, key?: string | symbol, descriptor?: any) {
2+
if (descriptor) {
3+
const originalMethod = descriptor.value;
4+
5+
descriptor.value = function (...args: any[]) {
6+
console.log(`${key.toString()} is deprecated`);
7+
8+
return originalMethod.apply(this, args);
9+
};
10+
11+
return descriptor;
12+
} else {
13+
console.log(`${(target && (<any>target).name || target)} is deprecated`);
14+
15+
return target;
16+
}
17+
}
18+
19+
global.Deprecated = Deprecated;
20+
21+
export function Experimental(target: Object, key?: string | symbol, descriptor?: any) {
22+
if (descriptor) {
23+
const originalMethod = descriptor.value;
24+
25+
descriptor.value = function (...args: any[]) {
26+
console.log(`${key.toString()} is experimental`);
27+
28+
return originalMethod.apply(this, args);
29+
};
30+
31+
return descriptor;
32+
} else {
33+
console.log(`${(target && (<any>target).name || target)} is experimental`);
34+
35+
return target;
36+
}
37+
}
38+
39+
global.Experimental = Experimental;

‎tns-core-modules/globals/globals.ts‎

Lines changed: 11 additions & 155 deletions
Original file line numberDiff line numberDiff line change
@@ -1,159 +1,15 @@
1-
// Required by TypeScript compiler
2-
import "./ts-helpers";
1+
import "./core";
32

4-
import "./register-module-helpers";
3+
import "./polyfills/timers";
4+
import "./polyfills/dialogs";
5+
import "./polyfills/xhr";
6+
import "./polyfills/fetch";
57

6-
// This method iterates all the keys in the source exports object and copies them to the destination exports one.
7-
// Note: the method will not check for naming collisions and will override any already existing entries in the destination exports.
8-
global.moduleMerge = function (sourceExports: any, destExports: any) {
9-
for (let key in sourceExports) {
10-
destExports[key] = sourceExports[key];
11-
}
12-
};
8+
import "./decorators";
139

14-
import * as timerModule from "../timer";
15-
import * as dialogsModule from "../ui/dialogs";
16-
17-
global.zonedCallback = function (callback: Function): Function {
18-
if ((<any>global).zone) {
19-
// Zone v0.5.* style callback wrapping
20-
return (<any>global).zone.bind(callback);
21-
}
22-
if ((<any>global).Zone) {
23-
// Zone v0.6.* style callback wrapping
24-
return (<any>global).Zone.current.wrap(callback);
25-
} else {
26-
return callback;
27-
}
28-
};
29-
30-
global.registerModule("timer", () => require("../timer"));
31-
global.registerModule("ui/dialogs", () => require("../ui/dialogs"));
32-
global.registerModule("xhr", () => require("../xhr"));
33-
global.registerModule("fetch", () => require("../fetch"));
34-
35-
(<any>global).System = {
36-
import(path) {
37-
return new Promise((resolve, reject) => {
38-
try {
39-
resolve(global.require(path));
40-
} catch (e) {
41-
reject(e);
42-
}
43-
});
44-
}
45-
};
46-
47-
function registerOnGlobalContext(name: string, module: string): void {
48-
Object.defineProperty(global, name, {
49-
get: function () {
50-
// We do not need to cache require() call since it is already cached in the runtime.
51-
let m = global.loadModule(module);
52-
53-
// Redefine the property to make sure the above code is executed only once.
54-
let resolvedValue = m[name];
55-
Object.defineProperty(global, name, { value: resolvedValue, configurable: true, writable: true });
56-
57-
return resolvedValue;
58-
},
59-
configurable: true
60-
});
61-
}
62-
63-
let snapshotGlobals;
64-
export function install() {
65-
if ((<any>global).__snapshot || (<any>global).__snapshotEnabled) {
66-
if (!snapshotGlobals) {
67-
// require in snapshot mode is cheap
68-
const timer: typeof timerModule = require("../timer");
69-
const dialogs: typeof dialogsModule = require("../ui/dialogs");
70-
const xhr = require("../xhr");
71-
const fetch = require("../fetch");
72-
73-
snapshotGlobals = snapshotGlobals || {
74-
setTimeout: timer.setTimeout,
75-
clearTimeout: timer.clearTimeout,
76-
setInterval: timer.setInterval,
77-
clearInterval: timer.clearInterval,
78-
79-
alert: dialogs.alert,
80-
confirm: dialogs.confirm,
81-
prompt: dialogs.prompt,
82-
login: dialogs.login,
83-
action: dialogs.action,
84-
85-
XMLHttpRequest: xhr.XMLHttpRequest,
86-
FormData: xhr.FormData,
87-
88-
fetch: fetch.fetch,
89-
Headers: fetch.Headers,
90-
Request: fetch.Request,
91-
Response: fetch.Response,
92-
};
93-
}
94-
const consoleModule = require("../console").Console;
95-
// Object.assign call will fire an error when trying to write to a read-only property of an object, such as 'console'
96-
global.console = global.console || new consoleModule();
97-
Object.assign(global, snapshotGlobals);
98-
} else {
99-
registerOnGlobalContext("setTimeout", "timer");
100-
registerOnGlobalContext("clearTimeout", "timer");
101-
registerOnGlobalContext("setInterval", "timer");
102-
registerOnGlobalContext("clearInterval", "timer");
103-
104-
registerOnGlobalContext("alert", "ui/dialogs");
105-
registerOnGlobalContext("confirm", "ui/dialogs");
106-
registerOnGlobalContext("prompt", "ui/dialogs");
107-
registerOnGlobalContext("login", "ui/dialogs");
108-
registerOnGlobalContext("action", "ui/dialogs");
109-
110-
registerOnGlobalContext("XMLHttpRequest", "xhr");
111-
registerOnGlobalContext("FormData", "xhr");
112-
113-
registerOnGlobalContext("fetch", "fetch");
114-
registerOnGlobalContext("Headers", "fetch");
115-
registerOnGlobalContext("Request", "fetch");
116-
registerOnGlobalContext("Response", "fetch");
117-
}
10+
// This is probably not needed any more
11+
if ((<any>global).__snapshot || (<any>global).__snapshotEnabled) {
12+
// Object.assign call will fire an error when trying to write to a read-only property of an object, such as 'console'
13+
const consoleModule = require("console").Console;
14+
global.console = global.console || new consoleModule();
11815
}
119-
install();
120-
121-
export function Deprecated(target: Object, key?: string | symbol, descriptor?: any) {
122-
if (descriptor) {
123-
const originalMethod = descriptor.value;
124-
125-
descriptor.value = function (...args: any[]) {
126-
console.log(`${key.toString()} is deprecated`);
127-
128-
return originalMethod.apply(this, args);
129-
};
130-
131-
return descriptor;
132-
} else {
133-
console.log(`${(target && (<any>target).name || target)} is deprecated`);
134-
135-
return target;
136-
}
137-
}
138-
139-
global.Deprecated = Deprecated;
140-
141-
export function Experimental(target: Object, key?: string | symbol, descriptor?: any) {
142-
if (descriptor) {
143-
const originalMethod = descriptor.value;
144-
145-
descriptor.value = function (...args: any[]) {
146-
console.log(`${key.toString()} is experimental`);
147-
148-
return originalMethod.apply(this, args);
149-
};
150-
151-
return descriptor;
152-
} else {
153-
console.log(`${(target && (<any>target).name || target)} is experimental`);
154-
155-
return target;
156-
}
157-
}
158-
159-
global.Experimental = Experimental;

‎tns-core-modules/globals/polyfills/dialogs/dialogs.ts‎

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,6 @@
1+
import "../../core";
2+
import { installPolyfills } from "../polyfill-helpers";
3+
4+
global.registerModule("tns-core-modules/ui/dialogs", () => require("../../../ui/dialogs"));
5+
6+
installPolyfills("tns-core-modules/ui/dialogs", ["alert", "confirm", "prompt", "login", "action"]);

‎tns-core-modules/globals/polyfills/dialogs/package.json‎

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
1+
{
2+
"name" : "dialogs",
3+
"main" : "dialogs",
4+
"nativescript": {}
5+
}

‎tns-core-modules/globals/polyfills/fetch/fetch.ts‎

Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,8 @@
1+
import "../../core";
2+
import "../../polyfills/xhr";
3+
4+
import { installPolyfills } from "../polyfill-helpers";
5+
6+
global.registerModule("fetch", () => require("../../../fetch"));
7+
8+
installPolyfills("fetch", ["fetch", "Headers", "Request", "Response"]);

‎tns-core-modules/globals/polyfills/fetch/package.json‎

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
1+
{
2+
"name" : "fetch",
3+
"main" : "fetch",
4+
"nativescript": {}
5+
}

‎tns-core-modules/globals/polyfills/polyfill-helpers/package.json‎

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
1+
{
2+
"name" : "polyfill-helpers",
3+
"main" : "polyfill-helpers",
4+
"nativescript": {}
5+
}

‎tns-core-modules/globals/polyfills/polyfill-helpers/polyfill-helpers.ts‎

Lines changed: 26 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,26 @@
1+
import "../../core";
2+
3+
function registerOnGlobalContext(moduleName: string, exportName: string): void {
4+
Object.defineProperty(global, exportName, {
5+
get: function () {
6+
// We do not need to cache require() call since it is already cached in the runtime.
7+
let m = global.loadModule(moduleName);
8+
9+
// Redefine the property to make sure the above code is executed only once.
10+
let resolvedValue = m[exportName];
11+
Object.defineProperty(global, exportName, { value: resolvedValue, configurable: true, writable: true });
12+
13+
return resolvedValue;
14+
},
15+
configurable: true
16+
});
17+
}
18+
19+
export function installPolyfills(moduleName: string, exportNames: string[]) {
20+
if ((<any>global).__snapshot || (<any>global).__snapshotEnabled) {
21+
const loadedModule = global.loadModule(moduleName);
22+
exportNames.forEach(exportName => global[exportName] = loadedModule[exportName]);
23+
} else {
24+
exportNames.forEach(exportName => registerOnGlobalContext(moduleName, exportName));
25+
}
26+
}

0 commit comments

Comments
 (0)
Back | FazBrowse Home | New Git URL