farata/angular2typescript

Code samples from the book Angular 2 Development with TypeScript

angular2typescript's Issues

Minor typo: says "module" instead of "method"

In PDF version, page 56, says:

To load and compile a module on application startup, you need to invoke the bootstrapModule module

Should say "To load and compile a module on application startup, you need to invoke the bootstrapModule method"

Chrome run-time issues with chapter8 - npm run-script dev

Server side IntelliJ IDEA 2016.2 node plugin > 'dev' task on chapter 8 http_websockets_sample:

/usr/local/bin/node /usr/local/lib/node_modules/npm/bin/npm-cli.js run-script dev

> @ dev /Users/pb/work/angular2typescript/chapter8/http_websocket_samples
> nodemon build/auction-rest-server-angular.js

[nodemon] 1.10.0
[nodemon] to restart at any time, enter `rs`
[nodemon] watching: *.*
[nodemon] starting `node build/auction-rest-server-angular.js`
Listening on 127.0.0.1 8000
[nodemon] restarting due to changes...
[nodemon] restarting due to changes...
[nodemon] restarting due to changes...
[nodemon] restarting due to changes...
[nodemon] restarting due to changes...
[nodemon] restarting due to changes...
[nodemon] restarting due to changes...
[nodemon] restarting due to changes...
[nodemon] restarting due to changes...
[nodemon] starting `node build/auction-rest-server-angular.js`
Listening on 127.0.0.1 8000

MacOS Chrome Version 51.0.2704.106 (64-bit) - http://localhost:8000/ console:

browser_adapter.ts:82EXCEPTION: Error in ./BidComponent class BidComponent_Host - inline template:0:0BrowserDomAdapter.logError @ browser_adapter.ts:82BrowserDomAdapter.logGroup @ browser_adapter.ts:93ExceptionHandler.call @ exception_handler.ts:58(anonymous function) @ application_ref.ts:417ZoneDelegate.invoke @ zone.js:323onInvoke @ ng_zone_impl.ts:72ZoneDelegate.invoke @ zone.js:322Zone.run @ zone.js:216NgZoneImpl.runInner @ ng_zone_impl.ts:104NgZone.run @ ng_zone.ts:219ApplicationRef_.run @ application_ref.ts:405ApplicationRef_.bootstrap @ application_ref.ts:429(anonymous function) @ application_ref.ts:169ZoneDelegate.invoke @ zone.js:323onInvoke @ ng_zone_impl.ts:72ZoneDelegate.invoke @ zone.js:322Zone.run @ zone.js:216(anonymous function) @ zone.js:571ZoneDelegate.invokeTask @ zone.js:356onInvokeTask @ ng_zone_impl.ts:61ZoneDelegate.invokeTask @ zone.js:355Zone.runTask @ zone.js:256drainMicroTaskQueue @ zone.js:474ZoneTask.invoke @ zone.js:426

error downloading https://unpkg.com/[email protected]/client/shim.min.js

The first sample project: hello-world-ts
When putting the projet to run on http-server and hitting the URL . The page doesn't load and looking to the CONSOLE of the browser, i get the error

GET https://unpkg.com/[email protected]/client/shim.min.js net::ERR_ABORTED 404

Webpack2.1 beta 24

Hi Webpack2 beta 24 is out with some breaking changes.
Did you try to use this release in your code?

Chapter 5 : observable-events-http.ts

Not really an error, but confusing for a beginner like me ;)

Line 19:
selector: "app-root",

according to the other examples
selector: "app",

Wrong result of code running in A.8.3

In A.8.3，This code produces the following output:

Getting customers
Getting orders for undefined
["John Smith","Order 123"]

I think the result should be

Getting customers
 ["John Smith","Found the order 123 for undefined"]

I even can't find the sentence:"Getting orders for " in this book

Minor typo: "If you remove implements Payable.."

In PDF version, page 436, says:

If you remove implements Payable

Should be If you remove implements IPayable

wrong URL in Rest-Request

Hey,

File:
Angular4/http-node-samples/client/src/app/restclientform/product.service.ts
Line 12: (solution)
return this.http.get(/api/products/${productID})

the original URL (without '/api/) doesn't fit the proxy spezification

Greetings

Chapter 2 - Hello World TS - doesn't work

I've tried to run this example from the book, and it failed. After that, I found your repository (thank you a lot by the way) and tried to run this time your code but got the same issue. I can go and read the rest of the book, but if it is possible I want also to run the simplest "hello world"... but I can't

Here is the screenshot of error when running it in browser

new version

I liked this book so much so I wonder we could see an updated version of this book in the near future with stand alone components, Cypress and other newer changes

webpack error in chapter10/auction/client

Hi,
I'm getting this error on npm start:

ERROR in ./~/bootstrap/dist/css/bootstrap.min.css
Module parse failed: F:\src\angular2typescript\chapter10\auction\client\node_modules\bootstrap\dist\css\bootstrap.min.css Unexpected token (5:83)
You may need an appropriate loader to handle this file type.
SyntaxError: Unexpected token (5:83)
    at Parser.pp.raise (F:\src\angular2typescript\chapter10\auction\client\node_modules\acorn\dist\acorn.js:920:13)
    at Parser.pp.unexpected (F:\src\angular2typescript\chapter10\auction\client\node_modules\acorn\dist\acorn.js:1483:8)
    at Parser.pp.semicolon (F:\src\angular2typescript\chapter10\auction\client\node_modules\acorn\dist\acorn.js:1462:73)
    at Parser.pp.parseExpressionStatement (F:\src\angular2typescript\chapter10\auction\client\node_modules\acorn\dist\acorn.js:1976:8)
    at Parser.pp.parseStatement (F:\src\angular2typescript\chapter10\auction\client\node_modules\acorn\dist\acorn.js:1754:188)
    at Parser.pp.parseTopLevel (F:\src\angular2typescript\chapter10\auction\client\node_modules\acorn\dist\acorn.js:1648:21)
    at Parser.parse (F:\src\angular2typescript\chapter10\auction\client\node_modules\acorn\dist\acorn.js:1616:17)
    at Object.parse (F:\src\angular2typescript\chapter10\auction\client\node_modules\acorn\dist\acorn.js:882:44)
    at Parser.parse (F:\src\angular2typescript\chapter10\auction\client\node_modules\webpack\lib\Parser.js:902:15)
    at DependenciesBlock.<anonymous> (F:\src\angular2typescript\chapter10\auction\client\node_modules\webpack\lib\NormalModule.js:104:16)
    at DependenciesBlock.onModuleBuild (F:\src\angular2typescript\chapter10\auction\client\node_modules\webpack-core\lib\NormalModuleMixin.js:310:10)
    at nextLoader (F:\src\angular2typescript\chapter10\auction\client\node_modules\webpack-core\lib\NormalModuleMixin.js:275:25)
    at F:\src\angular2typescript\chapter10\auction\client\node_modules\webpack-core\lib\NormalModuleMixin.js:259:5
    at Storage.finished (F:\src\angular2typescript\chapter10\auction\client\node_modules\enhanced-resolve\lib\CachedInputFileSystem.js:38:16)
    at F:\src\angular2typescript\chapter10\auction\client\node_modules\graceful-fs\graceful-fs.js:78:16
    at FSReqWrap.readFileAfterClose [as oncomplete] (fs.js:404:3)
 @ ./src/vendor.ts 13:0-47

I've already tried various things that people suggested for similar situations, but to no avail so far. Could you kindly check if this needs a fix in the config?

Many thanks,
Mathias

chapter 7 Hands on [class...]="formModel.hasError(...)" not working

the validation seems to be working, the form and fields get the ng-valid and ng-invalid class applied. However the has-error never gets applied and [class.hidden]="!formModel.hasError(...)" is not working either

Chapter 4 auction sample

seems that typings command is

typings install dt~es6-shim --save --global

chapter 2 auction can not display

how should i do？

List 6.3 event name should be “lastPrice” not “last-price”

As the code show，the name of event should be same as @output property which is ”lastPrice“，but in following bold string ：

“On the application level, the event handler for the last-price event is invoked to display the price quote that arrives with the event object”

The event which is named "lastPrice" is called "last-price" wrongly

Still copies of npmcdn.com

https://github.com/Farata/angular2typescript/search?utf8=%E2%9C%93&q=npmcdn.com

Input event is fired when value is changed

MDN input event say:

The DOM input event is fired synchronously when the value of an <input>, <select>, or <textarea> element is changed.

But in Chapter 5 P158, There is

"You may argue that you could implement the preceding example by handling the input event, which would be dispatched when the user finished entering the stock symbol and moved the focus out of the input field. This is true, but there are many scenarios where you’ll want an immediate response from the server, such as retrieving and filtering a data collection as the user types."

chapter10/auction/client: webpack does not produce CSS asset

When running npm run build, no CSS is produced in dist/.

These files are in dist/:

• 448c34a56d699c29117adc64c43affeb.woff2
• 89889688147bd7575d6327160d64e760.svg
• bundle.js
• bundle.js.gz
• bundle.js.map
• bundle.js.map.gz
• e18bbf611f2a2e43afc071aa2f4e1512.ttf
• f4769f9bdb7466be65088239c12046d1.eot
• fa2772327f55d8198301fdb8bcfc8158.woff
• index.html
• vendor.bundle.js
• vendor.bundle.js.gz
• vendor.bundle.js.map
• vendor.bundle.js.map.gz

The relevant logs are:

                                 Asset       Size  Chunks             Chunk Names
                  vendor.bundle.js.map    7.63 MB       0  [emitted]  vendor
  f4769f9bdb7466be65088239c12046d1.eot    20.1 kB          [emitted]
448c34a56d699c29117adc64c43affeb.woff2      18 kB          [emitted]
  e18bbf611f2a2e43afc071aa2f4e1512.ttf    45.4 kB          [emitted]
  89889688147bd7575d6327160d64e760.svg     109 kB          [emitted]
                      vendor.bundle.js    1.21 MB       0  [emitted]  vendor
                             bundle.js    80.3 kB       1  [emitted]  main
 fa2772327f55d8198301fdb8bcfc8158.woff    23.4 kB          [emitted]
                         bundle.js.map     397 kB       1  [emitted]  main
                          bundle.js.gz    14.5 kB          [emitted]
                      bundle.js.map.gz    65.8 kB          [emitted]
                   vendor.bundle.js.gz     267 kB          [emitted]
               vendor.bundle.js.map.gz    1.51 MB          [emitted]
                            index.html  315 bytes          [emitted]
    + 717 hidden modules

and then

Condition always false [./~/style-loader/addStyles.js:24,0]
Dropping unreachable code [./~/style-loader/addStyles.js:25,0]
Condition always false [./~/style-loader!./~/css-loader!./~/bootstrap/dist/css/bootstrap.min.css:10,0]
Dropping unreachable code [./~/style-loader!./~/css-loader!./~/bootstrap/dist/css/bootstrap.min.css:12,0]
Side effects in initialization of unused variable update [./~/style-loader!./~/css-loader!./~/bootstrap/dist/css/bootstrap.min.css:7,0]

I have a lot of errors when running the example: "angular2typescript/Angular4/router-samples/"

I read an article about "multi-root" (https://yakovfain.com/2017/04/06/angular-cli-multiple-apps-in-the-same-project/) and there I found a link to this repo, like an example of such a solution. Unfortunately, however, during the compilation or launch, a bug a lot of pops up.

• 75% of errors were related to the lack of the element "@ angular / cdk" in the "package.json" but a certain part of the errors still exists.

C:\2018\66\TUTORIALE\angular2typescript\Angular4\router-samples [master ≡ +4 ~1 -0 !]
λ  npm run-script buildAll

> hello-ng4@0.0.0 buildAll C:\2018\66\TUTORIALE\angular2typescript\Angular4\router-samples
> ng build --app main && ng build --app queryparams && ng build --app child && ng build --app guards && ng build --app outlets && ng build --app lazy && ng build --app resolver

Date: 2018-02-02T09:46:16.244Z
Hash: c6843fa7a8b41c8c1b66
Time: 19107ms
chunk {inline} inline.bundle.js, inline.bundle.js.map (inline) 5.83 kB [entry] [rendered]
chunk {main} main.bundle.js, main.bundle.js.map (main) 14.3 kB [initial] [rendered]
chunk {polyfills} polyfills.bundle.js, polyfills.bundle.js.map (polyfills) 218 kB [initial] [rendered]
chunk {styles} styles.bundle.js, styles.bundle.js.map (styles) 11.4 kB [initial] [rendered]
chunk {vendor} vendor.bundle.js, vendor.bundle.js.map (vendor) 2.33 MB [initial] [rendered]

ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/portal-directives.d.ts (50,37): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/portal.d.ts (50,39): ',' expected.
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/portal.d.ts (92,23): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/portal.d.ts (95,46): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/dom-portal-outlet.d.ts (31,37): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/portal-directives.d.ts (14,40): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/portal.d.ts (50,41): Type parameter name cannot be 'any'
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/overlay/typings/overlay-ref.d.ts (40,23): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/material/dialog/typings/dialog-container.d.ts (55,37): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/material/tabs/typings/tab.d.ts (27,23): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/material/tabs/typings/tab-body.d.ts (44,15): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/src/app/resolver_events/app.module.ts (13,10): Module '"C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/material/material"' has no exported member 'MdProgressBarModule'.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! hello-ng4@0.0.0 buildAll: `ng build --app main && ng build --app queryparams && ng build --app child && ng build --app guards && ng build --app outlets && ng build --app lazy && ng build --app resolver`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the hello-ng4@0.0.0 buildAll script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\CISOW\AppData\Roaming\npm-cache\_logs\2018-02-02T09_46_16_349Z-debug.log

C:\2018\66\TUTORIALE\angular2typescript\Angular4\router-samples [master ≡ +4 ~1 -0 !]
λ  ng s --port=7893
Your global Angular CLI version (1.7.0-beta.3) is greater than your local
version (1.6.7). The local Angular CLI version is used.

To disable this warning use "ng set --global warnings.versionMismatch=false".
** NG Live Development Server is listening on localhost:7893, open your browser on http://localhost:7893/ **
Date: 2018-02-02T09:47:22.673Z
Hash: 3f5058b17bd5577560fc
Time: 15196ms
chunk {inline} inline.bundle.js (inline) 5.79 kB [entry] [rendered]
chunk {main} main.bundle.js (main) 28.8 kB [initial] [rendered]
chunk {polyfills} polyfills.bundle.js (polyfills) 613 kB [initial] [rendered]
chunk {styles} styles.bundle.js (styles) 34.2 kB [initial] [rendered]
chunk {vendor} vendor.bundle.js (vendor) 7.06 MB [initial] [rendered]

ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/portal-directives.d.ts (50,37): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/portal.d.ts (50,39): ',' expected.
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/portal.d.ts (92,23): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/portal.d.ts (95,46): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/dom-portal-outlet.d.ts (31,37): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/portal-directives.d.ts (14,40): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/portal/typings/portal.d.ts (50,41): Type parameter name cannot be 'any'
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/cdk/overlay/typings/overlay-ref.d.ts (40,23): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/material/dialog/typings/dialog-container.d.ts (55,37): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/material/tabs/typings/tab.d.ts (27,23): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/material/tabs/typings/tab-body.d.ts (44,15): Generic type 'TemplatePortal<C, any>' requires 2 type argument(s).
ERROR in C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/src/app/resolver_events/app.module.ts (13,10): Module '"C:/2018/66/TUTORIALE/angular2typescript/Angular4/router-samples/node_modules/@angular/material/material"' has no exported member 'MdProgressBarModule'.

webpack: Failed to compile.

## How to remedy this (fix my bug)?

Immediately Initialized should be Immediately Invoked

On page 404, it states:

Manually implement a module design pattern as an immediately initialized function

I believe, it should say "as an immediately invoked function".

closing bracket is missing

I found simple error in your example code.

closing bracket is missing in
https://github.com/Farata/angular2typescript/blob/master/appendixa/forof.html#L19

Thank you for your nice book & have a good day!!

Compile errors in chapter8

> 192-168-1-146:angular2typescript pb$ cd chapter8/http_websocket_samples/
192-168-1-146:http_websocket_samples pb$ npm install
192-168-1-146:http_websocket_samples pb$ tsc -w
server/auction-rest-server-angular.ts(1,26): error TS2307: Cannot find module 'express'.
server/auction-rest-server-angular.ts(2,23): error TS2307: Cannot find module 'path'.
server/auction-rest-server-angular.ts(6,51): error TS2304: Cannot find name '__dirname'.
server/auction-rest-server-angular.ts(7,51): error TS2304: Cannot find name '__dirname'.
server/auction-rest-server-angular.ts(27,28): error TS2304: Cannot find name '__dirname'.
server/auction-rest-server-angular.ts(35,21): error TS2339: Property 'find' does not exist on type 'Product[]'.
server/auction-rest-server.ts(1,26): error TS2307: Cannot find module 'express'.
server/auction-rest-server.ts(31,21): error TS2339: Property 'find' does not exist on type 'Product[]'.
server/bids/bid_server.ts(1,26): error TS2307: Cannot find module 'express'.
server/bids/bid_server.ts(2,23): error TS2307: Cannot find module 'path'.
server/bids/bid_server.ts(4,22): error TS2307: Cannot find module 'ws'.
server/bids/bid_server.ts(9,39): error TS2304: Cannot find name '__dirname'.
server/bids/bid_server.ts(10,51): error TS2304: Cannot find name '__dirname'.
server/bids/bid_server.ts(14,28): error TS2304: Cannot find name '__dirname'.
server/bids/bid_server_send.ts(1,26): error TS2307: Cannot find module 'express'.
server/bids/bid_server_send.ts(2,23): error TS2307: Cannot find module 'path'.
server/bids/bid_server_send.ts(4,22): error TS2307: Cannot find module 'ws'.
server/bids/bid_server_send.ts(9,39): error TS2304: Cannot find name '__dirname'.
server/bids/bid_server_send.ts(10,51): error TS2304: Cannot find name '__dirname'.
server/bids/bid_server_send.ts(16,28): error TS2304: Cannot find name '__dirname'.
server/hello_server.ts(1,23): error TS2307: Cannot find module 'http'.
server/hello_server_json.ts(1,23): error TS2307: Cannot find module 'http'.
server/my-express-server.ts(1,26): error TS2307: Cannot find module 'express'.
server/simple_websocket_server.ts(1,26): error TS2307: Cannot find module 'express'.
server/simple_websocket_server.ts(2,23): error TS2307: Cannot find module 'path'.
server/simple_websocket_server.ts(4,22): error TS2307: Cannot find module 'ws'.
server/simple_websocket_server.ts(8,39): error TS2304: Cannot find name '__dirname'.
server/simple_websocket_server.ts(9,51): error TS2304: Cannot find name '__dirname'.
server/simple_websocket_server.ts(15,28): error TS2304: Cannot find name '__dirname'.
10:52:02 AM - Compilation complete. Watching for file changes.

List 5.4 name of ngFormControl should be "searchInput" instead of "search"

In Charter 5 list 5.4，The second bold notes says :

This <input> element is represented by the ngFormControl named **search**.

Should says "This element is represented by the ngFormControl named searchInput."

Unable to launch Ch 2 solution

Using Google Chrome I get following error

Failed to load file://Web/AngularWithTypescript/Chp1/main.ts: Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https.

Please suggest.

chapter2 - hello-world-ts & hello-world-es6 can't launch

They all hit error:

GET https://unpkg.com/[email protected]/Subject 404 ()

Please check, thank you!

Suggest rename chapters to make it sort well

I would suggest naming chapters something like "chapter-01", "chapter-09", "chapter-10" to make it easier to read on the sort.

Or, add the name to the chapter: "ch01-name-of-chapter"

I'm pre-ordering the book as I'm jumping into Angular 2 having not touched code beyond Rails circa 2010.