Angular v8.x with nodeJS - hello world

//lists the modules installed globally
npm list --global

//execute it where the package.json is, flag --depth=0 to list only top-level packages
npm list --depth=0 

//clear cache, if doesn't work, manually delete %appdata%\npm-cache folder
npm cache clean --force

//if you getting python or node-gyp errors, just leave only the necessary at package.json at devDependencies section
//(according to your angular version), ex :
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.13.0",
    "@angular-devkit/build-ng-packagr": "~0.13.0",
    "@angular/cli": "~7.3.0",
    "@angular/compiler-cli": "^7.2.3"
  },

//update guide from angular version to version
https://update.angular.io/

//uninstall package (ex webpack)
npm uninstall -g webpack
npm uninstall webpack

//install package and save it also to package.json
npm install my_dep --save     //for dependencies tree
npm install my_dep --save-dev //for devDependencies tree

//in Angular v9+ if you getting
//This is probably not a problem, but may cause the compilation of entry points to be out of order
//ERROR in The target entry-point "@pipiscrew/template-angular" has missing dependencies
//
//by angular v9 uses Ivy compiler by default. You have to disable it @ tsconfig.app.json by appending
  "angularCompilerOptions": {
    "enableIvy": false
  }

//src - https://ihatetomatoes.net/how-to-remove-experimentaldecorators-warning-in-vscode/
  "compilerOptions": {
    "experimentalDecorators": true,

//src - https://stackoverflow.com/a/43780004
"update.channel": "none"```

**VSCodium - Disable git check**
File > Preferences > Settings > User Settings add :
```js
//https://stackoverflow.com/a/33946918
"git.enabled": false```

**VSCodium - Open files always in a new tab**
File > Preferences > Settings > User Settings add :
```js
//src - https://stackoverflow.com/a/45431612
"workbench.editor.enablePreview": false```

**For the new VSCode versions** 
Ctrl+Shift+P > Configure Language Specific Settings > Typescript
```js
//overall
{
    "window.zoomLevel": 0,
    "update.mode": "none",
    "git.enabled": false,
    "[typescript]": {

    }
}

//https://github.com/browserslist/browserslist#debug
//If you want to reduce config files in project root, you can specify browsers in package.json with browserslist key
chrome 62```

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## angular8 with php canactivate + retain PHPSession cookie - use angular with PHP server secure calls

[https://github.com/pipiscrew/angular2_small_prjs/tree/master/angular8_with_php_canactivate_%2B_retain_PHPSessionCookie](https://github.com/pipiscrew/angular2_small_prjs/tree/master/angular8_with_php_canactivate_%2B_retain_PHPSessionCookie)

* * *

## Backup source files of an Angular project excluding node_modules

```js
@echo off

set YYYYMMDD=%DATE:~10,4%%DATE:~7,2%%DATE:~4,2%_%time:~0,2%%time:~3,2%%time:~6,2%

cd /d %ProgramFiles%\WinRAR\
rar.exe a -ep1 -r "%~dp0\%YYYYMMDD%" -x*node_modules -x*.bat -x*.rar -x*.zip -x*.7z "%~dp0"

pause