build: sonarqube

This reverts commit 51f650352e.

.editorconfig

@@ -0,0 +1,17 @@
+# Editor configuration, see https://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.ts]
+quote_type = single
+ij_typescript_use_double_quotes = false
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

.gitignore

@@ -0,0 +1,245 @@
+# Created by https://www.toptal.com/developers/gitignore/api/angular,sonarqube,node,visualstudiocode,sass,yarn,bazel
+# Edit at https://www.toptal.com/developers/gitignore?templates=angular,sonarqube,node,visualstudiocode,sass,yarn,bazel
+
+### Angular ###
+## Angular ##
+# compiled output
+dist/
+tmp/
+app/**/*.js
+app/**/*.js.map
+
+# dependencies
+node_modules/
+bower_components/
+
+# IDEs and editors
+.idea/
+
+# misc
+.sass-cache/
+connect.lock/
+coverage/
+libpeerconnection.log/
+npm-debug.log
+testem.log
+typings/
+.angular/
+
+# e2e
+e2e/*.js
+e2e/*.map
+
+# System Files
+.DS_Store/
+
+### Bazel ###
+# gitignore template for Bazel build system
+# website: https://bazel.build/
+
+# Ignore all bazel-* symlinks. There is no full list since this can change
+# based on the name of the directory bazel is cloned into.
+/bazel-*
+
+# Directories for the Bazel IntelliJ plugin containing the generated
+# IntelliJ project files and plugin configuration. Seperate directories are
+# for the IntelliJ, Android Studio and CLion versions of the plugin.
+/.ijwb/
+/.aswb/
+/.clwb/
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+### Node Patch ###
+# Serverless Webpack directories
+.webpack/
+
+# Optional stylelint cache
+
+# SvelteKit build / generate output
+.svelte-kit
+
+### Sass ###
+*.css.map
+*.sass.map
+*.scss.map
+
+### SonarQube ###
+# SonarQube ignore files.
+#
+# https://docs.sonarqube.org/display/SCAN/Analyzing+with+SonarQube+Scanner
+# Sonar Scanner working directories
+.sonar/
+.sonarqube/
+.scannerwork/
+
+# http://www.sonarlint.org/commandline/
+# SonarLint working directories, configuration files (including credentials)
+.sonarlint/
+
+### VisualStudioCode ###
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix
+
+### VisualStudioCode Patch ###
+# Ignore all local history of files
+.history
+.ionide
+
+### yarn ###
+# https://yarnpkg.com/getting-started/qa#which-files-should-be-gitignored
+
+.yarn/*
+!.yarn/releases
+!.yarn/patches
+!.yarn/plugins
+!.yarn/sdks
+!.yarn/versions
+
+# if you are NOT using Zero-installs, then:
+# comment the following lines
+!.yarn/cache
+
+# and uncomment the following lines
+# .pnp.*
+
+# End of https://www.toptal.com/developers/gitignore/api/angular,sonarqube,node,visualstudiocode,sass,yarn,bazel
+

.vscode/extensions.json

@@ -0,0 +1,4 @@
+{
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=827846
+  "recommendations": ["angular.ng-template"]
+}

.vscode/launch.json

@@ -0,0 +1,20 @@
+{
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "ng serve",
+      "type": "chrome",
+      "request": "launch",
+      "preLaunchTask": "npm: start",
+      "url": "http://localhost:4200/"
+    },
+    {
+      "name": "ng test",
+      "type": "chrome",
+      "request": "launch",
+      "preLaunchTask": "npm: test",
+      "url": "http://localhost:9876/debug.html"
+    }
+  ]
+}

.vscode/tasks.json

@@ -0,0 +1,42 @@
+{
+  // For more information, visit: https://go.microsoft.com/fwlink/?LinkId=733558
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "type": "npm",
+      "script": "start",
+      "isBackground": true,
+      "problemMatcher": {
+        "owner": "typescript",
+        "pattern": "$tsc",
+        "background": {
+          "activeOnStart": true,
+          "beginsPattern": {
+            "regexp": "(.*?)"
+          },
+          "endsPattern": {
+            "regexp": "bundle generation complete"
+          }
+        }
+      }
+    },
+    {
+      "type": "npm",
+      "script": "test",
+      "isBackground": true,
+      "problemMatcher": {
+        "owner": "typescript",
+        "pattern": "$tsc",
+        "background": {
+          "activeOnStart": true,
+          "beginsPattern": {
+            "regexp": "(.*?)"
+          },
+          "endsPattern": {
+            "regexp": "bundle generation complete"
+          }
+        }
+      }
+    }
+  ]
+}

README.md

@@ -0,0 +1,33 @@
+# Vb
+A Team Randomizer built using Angular and Bootstrap, installable as a progressive web app (PWA).
+Supports setting names using URL query parameters:
+```url
+https://vb.example.org?names=Me,Myself,I
+```
+
+## Development
+
+To start a local development server, run:
+
+```bash
+ng serve
+```
+
+Once the server is running, open your browser and navigate to `http://localhost:4200/`. The application will automatically reload whenever you modify any of the source files.
+
+Alternatively, to open the server to the network instead of just localhost, use
+
+```bash
+npm run serve
+```
+
+## Building
+
+To build the project run:
+
+```bash
+ng build
+```
+
+This will compile your project and store the build artifacts in the `dist/` directory.
+As this is a static site, simply move the contents of `dist/vb/browser/` to a directory that can be served by nginx or apache.

angular.json

@@ -0,0 +1,112 @@
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "vb": {
+      "projectType": "application",
+      "schematics": {
+        "@schematics/angular:component": {
+          "style": "less"
+        }
+      },
+      "root": "",
+      "sourceRoot": "src",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:application",
+          "options": {
+            "outputPath": "dist/vb",
+            "index": "src/index.html",
+            "browser": "src/main.ts",
+            "polyfills": [
+              "zone.js",
+              "@angular/localize/init"
+            ],
+            "tsConfig": "tsconfig.app.json",
+            "inlineStyleLanguage": "less",
+            "assets": [
+              {
+                "glob": "**/*",
+                "input": "public"
+              },
+              "src/sw.js"
+            ],
+            "styles": [
+              "node_modules/bootstrap/dist/css/bootstrap.min.css",
+              "src/styles.less"
+            ],
+            "scripts": [],
+            "server": "src/main.server.ts",
+            "prerender": true,
+            "ssr": {
+              "entry": "src/server.ts"
+            }
+          },
+          "configurations": {
+            "production": {
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "500kB",
+                  "maximumError": "1MB"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "4kB",
+                  "maximumError": "8kB"
+                }
+              ],
+              "outputHashing": "all",
+              "serviceWorker": "ngsw-config.json"
+            },
+            "development": {
+              "optimization": false,
+              "extractLicenses": false,
+              "sourceMap": true
+            }
+          },
+          "defaultConfiguration": "production"
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "configurations": {
+            "production": {
+              "buildTarget": "vb:build:production"
+            },
+            "development": {
+              "buildTarget": "vb:build:development"
+            }
+          },
+          "defaultConfiguration": "development"
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n"
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "polyfills": [
+              "zone.js",
+              "zone.js/testing",
+              "@angular/localize/init"
+            ],
+            "tsConfig": "tsconfig.spec.json",
+            "inlineStyleLanguage": "less",
+            "assets": [
+              {
+                "glob": "**/*",
+                "input": "public"
+              }
+            ],
+            "styles": [
+              "src/styles.less"
+            ],
+            "scripts": []
+          }
+        }
+      }
+    }
+  }
+}

index.html

@@ -1,52 +0,0 @@
-<!DOCTYPE html>
-<html><head>
-<meta http-equiv="content-type" content="text/html; charset=windows-1252">
-        <title>Volleyball Team Randomizer</title>
-        <link rel="stylesheet" href="style.css"> 
-        <script src="script.js"></script>
-    </head>
-    <body>    
-        
-        
-        <h1>Please select the number of teams:</h1>
-            
-            
-            <label class="radioButtons" for="twoTeams">
-                <input class="radioButtons" type="radio" name="teams" id="twoTeams" checked="checked">
-                Two teams
-            </label>
-            
-            
-            <label class="radioButtons" for="threeTeams">
-                <input class="radioButtons" type="radio" name="teams" id="threeTeams">
-                Three teams
-            </label>
-
-            <label class="radioButtons" for="nTeams">
-                <input class="radioButtons" type="radio" name="teams" id="nTeams">
-                n Teams
-                
-            </label>
-            <input  id="nTeamsTextField" style="display: none;" type="number" value=4>
-
-            <br>
-            <h1>Enter player names (each row represents one player)</h1>
-
-                <textarea rows="18" cols="30" name="playerNames" required="required" id="playerNames"></textarea>
-            
-            <br>
-            <button id="generateTeams" onclick="randomizeTeams()">Generate Teams</button>
-            
-
-            <p id="teamOutput"></p>
-        
-
-
-
-
-
-
-
-
-    
-</body></html>

ngsw-config.json

@@ -0,0 +1,30 @@
+{
+  "$schema": "./node_modules/@angular/service-worker/config/schema.json",
+  "index": "/index.html",
+  "assetGroups": [
+    {
+      "name": "app",
+      "installMode": "prefetch",
+      "resources": {
+        "files": [
+          "/favicon.ico",
+          "/index.csr.html",
+          "/index.html",
+          "/manifest.webmanifest",
+          "/*.css",
+          "/*.js"
+        ]
+      }
+    },
+    {
+      "name": "assets",
+      "installMode": "lazy",
+      "updateMode": "prefetch",
+      "resources": {
+        "files": [
+          "/**/*.(svg|cur|jpg|jpeg|png|apng|webp|avif|gif|otf|ttf|woff|woff2)"
+        ]
+      }
+    }
+  ]
+}

package.json

@@ -0,0 +1,53 @@
+{
+  "name": "vb",
+  "version": "1.0.0",
+  "scripts": {
+    "ng": "ng",
+    "start": "ng serve",
+    "build": "ng build",
+    "watch": "ng build --watch --configuration development",
+    "test": "ng test",
+    "serve": "ng serve --host 0.0.0.0 --port 4200",
+    "serve:ssr:vb": "node dist/vb/server/server.mjs"
+  },
+  "private": true,
+  "dependencies": {
+    "@angular/animations": "^19.2.7",
+    "@angular/cdk": "~19.2.10",
+    "@angular/common": "^19.2.7",
+    "@angular/compiler": "^19.2.7",
+    "@angular/core": "^19.2.7",
+    "@angular/forms": "^19.2.7",
+    "@angular/platform-browser": "^19.2.7",
+    "@angular/platform-browser-dynamic": "^19.2.7",
+    "@angular/platform-server": "^19.2.7",
+    "@angular/router": "^19.2.7",
+    "@angular/service-worker": "^19.2.7",
+    "@angular/ssr": "^19.2.9",
+    "@ng-bootstrap/ng-bootstrap": "^18.0.0",
+    "@popperjs/core": "^2.11.8",
+    "bootstrap": "^5.3.3",
+    "express": "^4.18.2",
+    "rxjs": "~7.8.0",
+    "sonarqube-scanner": "^4.3.0",
+    "tslib": "^2.3.0",
+    "zone.js": "~0.15.0"
+  },
+  "devDependencies": {
+    "@angular-devkit/build-angular": "^19.2.9",
+    "@angular/cli": "^19.2.9",
+    "@angular/compiler-cli": "^19.2.7",
+    "@angular/localize": "^19.2.7",
+    "@sonar/scan": "^4.3.0",
+    "@types/express": "^4.17.17",
+    "@types/jasmine": "~5.1.0",
+    "@types/node": "^18.18.0",
+    "jasmine-core": "~5.4.0",
+    "karma": "~6.4.0",
+    "karma-chrome-launcher": "~3.2.0",
+    "karma-coverage": "~2.2.0",
+    "karma-jasmine": "~5.1.0",
+    "karma-jasmine-html-reporter": "~2.1.0",
+    "typescript": "~5.6.2"
+  }
+}

public/manifest.webmanifest

@@ -0,0 +1,59 @@
+{
+  "name": "vb",
+  "short_name": "vb",
+  "theme_color": "#1976d2",
+  "background_color": "#fafafa",
+  "display": "standalone",
+  "scope": "./",
+  "start_url": "./",
+  "icons": [
+    {
+      "src": "icons/icon-72x72.png",
+      "sizes": "72x72",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-96x96.png",
+      "sizes": "96x96",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-128x128.png",
+      "sizes": "128x128",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-144x144.png",
+      "sizes": "144x144",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-152x152.png",
+      "sizes": "152x152",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-384x384.png",
+      "sizes": "384x384",
+      "type": "image/png",
+      "purpose": "maskable any"
+    },
+    {
+      "src": "icons/icon-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "maskable any"
+    }
+  ]
+}

script.js

@@ -1,68 +0,0 @@
-
-
-function randomizeTeams() {
-    let teamCount = 2;
-    if(document.getElementById("threeTeams").checked){
-        teamCount = 3;
-    }
-    if(document.getElementById("nTeams").checked){
-        teamCount = document.getElementById("nTeamsTextField").value;
-    }
-    const outputField = document.getElementById("teamOutput");
-    let textinput = document.getElementById("playerNames").value;
-    let names = textinput
-        .split('\n')
-        .map(function(str){return str.trim();})
-        .filter(function(str){return str}); // boolean interpretation is same as non-empty
-    // remove duplicates by using a Set
-    names = [...new Set(names)];
-    
-    teams = Array.from({ length: teamCount }, () => []);
-    playersPerTeam = Math.floor(names.length / teamCount);
-
-    let nameslen = names.length;
-    iterator = iter(teams);
-    for(let i =0; i < nameslen; i++){
-        index = Math.floor(Math.random()* names.length);
-        n = names[index]; 
-        names.splice(index,1);
-        team = iterator.next().value;
-        team.push(n);
-
-    }
-    
-    outputField.innerHTML = teamstotext(teams)
-}
-function teamstotext(teams){
-    textinput = "";
-    for(let i =0; i < teams.length; i++){
-        textinput += `Team${i+1}(${teams[i].length}) :${teamtotext(teams[i])} <br>`;
-    }
-    return textinput;
-}
-
-function teamtotext(team){
-    return team;
-}
-
-function* iter(list){
-    let index = 0;
-    while(true){
-        yield list[index % list.length];
-        index++;
-    }
-}
-
-function textchangelistener(){
-    let elem = document.getElementById("nTeamsTextField");
-    if(this.checked && this.id ==  "nTeams"){
-        elem.style.display = "block";
-    }
-    else {
-        elem.style.display = "none";
-    }
-}
-document.addEventListener('DOMContentLoaded', () => {
-    buttons = document.querySelectorAll("input[type='radio']");
-    buttons.forEach((x) => x.addEventListener("change", textchangelistener));
-});

src/app/app.component.html

@@ -0,0 +1,59 @@
+<main class="main">
+  <div class="row justify-content-md-center">
+    <h1>Please select the number of teams:</h1>
+  <div class="btn-toolbar mb-3 col justify-content-center" role="toolbar">
+  <div class="btn-group me-2" id="numTeamsSelector" role="group"
+    value="2">
+    <input value="2" [(ngModel)]="numTeamsSelectorValue" type="radio" class="btn-check" name="btnradio" id="btnradio1" autocomplete="off" checked>
+    <label class="btn btn-outline-primary" for="btnradio1">Two</label>
+
+    <input value="3" [(ngModel)]="numTeamsSelectorValue" type="radio" class="btn-check" name="btnradio" id="btnradio2" autocomplete="off">
+    <label class="btn btn-outline-primary" for="btnradio2">Three</label>
+
+    <input value="n" [(ngModel)]="numTeamsSelectorValue" type="radio" class="btn-check" name="btnradio" id="btnradio3" autocomplete="off">
+    <label class="btn btn-outline-primary" for="btnradio3">n</label>
+  </div>
+  <div *ngIf="numTeamsSelectorValue === 'n'" id="nTeamsText" class="col-md-auto">
+    <label for="nTeamsField">n Teams</label>
+    <input type="number" pattern="\d*" [(ngModel)]="nTeamsValue" id="nTeamsField" class="form-control" >
+  </div>
+</div>
+
+  <form>
+    <div class="container">
+    <label for="playerNames">Names</label>
+    <textarea [(ngModel)]="playerNamesValue"
+      class="form-control mb-3"
+      rows="18" 
+      cols="30"
+      style="text-align: left;" 
+      name="playerNames"
+      #playerNames
+      id="playerNames"
+      ></textarea>
+    </div>
+  <button type="button" (click)="onButtonGenerate(playerNames.value)" class="btn btn-primary">Generate</button>
+  </form>
+
+  <table class="table table-striped custom-table">
+  <caption *ngIf="duplicateNames.length >0">Removed: {{ duplicateNames }}</caption>
+    <thead>
+      <tr>
+        <th scope="col">Size</th>
+        <th scope="col">Names</th>
+      </tr>
+    </thead>
+    <tbody>
+      @for (team of teamsArray; track $index) {
+        <tr>
+          <td style="text-wrap: wrap;">{{ team.length | number }}</td>
+          <td class="wrap-cell">{{ team }}</td>
+        </tr>
+      }
+    </tbody>
+  </table>
+
+</div>
+</main>
+
+<router-outlet />

src/app/app.component.less

@@ -0,0 +1,18 @@
+html, body{
+    max-width: 100%;
+    overflow-x: hidden;
+}
+*{
+    text-align: center;
+}
+.custom-table {
+    //table-layout: fixed;
+    max-width: 100%;
+}
+tr{
+    padding-right: .2em;
+}
+.wrap-cell{
+    word-break: break-all;
+    white-space: normal;
+}

src/app/app.component.spec.ts

@@ -0,0 +1,29 @@
+import { TestBed } from '@angular/core/testing';
+import { AppComponent } from './app.component';
+
+describe('AppComponent', () => {
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [AppComponent],
+    }).compileComponents();
+  });
+
+  it('should create the app', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app).toBeTruthy();
+  });
+
+  it(`should have the 'vb' title`, () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app.title).toEqual('vb');
+  });
+
+  it('should render title', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.nativeElement as HTMLElement;
+    expect(compiled.querySelector('h1')?.textContent).toContain('Hello, vb');
+  });
+});

src/app/app.component.ts

@@ -0,0 +1,73 @@
+import {  AfterViewInit, Component, OnInit} from '@angular/core';
+import { FormsModule } from '@angular/forms';
+import { RouterOutlet, ActivatedRoute } from '@angular/router';
+import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
+
+import { CommonModule } from '@angular/common';
+
+@Component({
+  selector: 'app-root',
+  imports: [NgbModule, RouterOutlet, CommonModule, FormsModule],
+  templateUrl: './app.component.html',
+  styleUrl: './app.component.less'
+})
+export class AppComponent implements OnInit {
+  title = 'vb';
+  playerNamesValue = "";
+  numTeamsSelectorValue = "2";
+  numTeamsSelected = 2;
+  nTeamsValue = "4";
+  teamsArray: string[][] = [];
+  duplicateNames: string[] = [];
+
+  constructor(private activatedRoute: ActivatedRoute){}
+
+  ngOnInit(): void {
+    this.activatedRoute.queryParams.subscribe(params => {
+      const names = params['names']?.replaceAll(',', '\n');
+      if (names) {
+        this.playerNamesValue = names;
+      }
+    });
+  }
+
+  onButtonGenerate(textinput: string): void{
+    if(this.numTeamsSelectorValue === 'n'){
+      this.numTeamsSelected  = Number(this.nTeamsValue);
+    }
+    else{
+      this.numTeamsSelected = Number(this.numTeamsSelectorValue);
+    }
+    let nameslist = this.playerNamesValue
+        .split('\n')
+        .map(function(str){return str.trim();})
+        .filter(function(str){return str}); // boolean interpretation is same as non-empty
+    // remove duplicates by using a Set
+    let namesset = new Set(nameslist);
+    let names = [...namesset];
+
+    
+    var teams = Array.from({ length: this.numTeamsSelected }, () => []);
+    var playersPerTeam = Math.floor(names.length / this.numTeamsSelected);
+
+    let nameslen = names.length;
+    function* iter(list: any[]){
+        let index = 0;
+        while(true){
+            yield list[index % list.length];
+            index++;
+        }
+    }
+    var iterator = iter(teams);
+    for(let i =0; i < nameslen; i++){
+        var index = Math.floor(Math.random()* names.length);
+        var n = names[index]; 
+        names.splice(index,1);
+        var team = iterator.next().value;
+        team.push(n);
+
+    }
+    this.teamsArray = teams;
+  }
+
+}

src/app/app.config.server.ts

@@ -0,0 +1,11 @@
+import { mergeApplicationConfig, ApplicationConfig } from '@angular/core';
+import { provideServerRendering } from '@angular/platform-server';
+import { appConfig } from './app.config';
+
+const serverConfig: ApplicationConfig = {
+  providers: [
+    provideServerRendering(),
+  ]
+};
+
+export const config = mergeApplicationConfig(appConfig, serverConfig);

src/app/app.config.ts

@@ -0,0 +1,13 @@
+import { ApplicationConfig, provideZoneChangeDetection, isDevMode } from '@angular/core';
+import { provideRouter } from '@angular/router';
+
+import { routes } from './app.routes';
+import { provideAnimationsAsync } from '@angular/platform-browser/animations/async';
+import { provideServiceWorker } from '@angular/service-worker';
+
+export const appConfig: ApplicationConfig = {
+  providers: [provideZoneChangeDetection({ eventCoalescing: true }), provideRouter(routes), provideAnimationsAsync('noop'), provideServiceWorker('./sw.js', {
+            enabled: !isDevMode(),
+            registrationStrategy: 'registerWhenStable:30000'
+          })]
+};

src/app/app.routes.ts

@@ -0,0 +1,3 @@
+import { Routes } from '@angular/router';
+
+export const routes: Routes = [];

src/index.html

@@ -0,0 +1,16 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>Volleyball Team Randomizer</title>
+  <base href="/">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="favicon.ico">
+  <link rel="manifest" href="manifest.webmanifest">
+  <meta name="theme-color" content="#1976d2">
+</head>
+<body>
+  <app-root></app-root>
+  <noscript>Please enable JavaScript to continue using this application.</noscript>
+</body>
+</html>

src/main.server.ts

@@ -0,0 +1,7 @@
+import { bootstrapApplication } from '@angular/platform-browser';
+import { AppComponent } from './app/app.component';
+import { config } from './app/app.config.server';
+
+const bootstrap = () => bootstrapApplication(AppComponent, config);
+
+export default bootstrap;

src/main.ts

@@ -0,0 +1,8 @@
+/// <reference types="@angular/localize" />
+
+import { bootstrapApplication } from '@angular/platform-browser';
+import { appConfig } from './app/app.config';
+import { AppComponent } from './app/app.component';
+
+bootstrapApplication(AppComponent, appConfig)
+  .catch((err) => console.error(err));

src/server.ts

@@ -0,0 +1,65 @@
+import { APP_BASE_HREF } from '@angular/common';
+import { CommonEngine, isMainModule } from '@angular/ssr/node';
+import express from 'express';
+import { dirname, join, resolve } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import bootstrap from './main.server';
+
+const serverDistFolder = dirname(fileURLToPath(import.meta.url));
+const browserDistFolder = resolve(serverDistFolder, '../browser');
+const indexHtml = join(serverDistFolder, 'index.server.html');
+
+const app = express();
+const commonEngine = new CommonEngine();
+
+/**
+ * Example Express Rest API endpoints can be defined here.
+ * Uncomment and define endpoints as necessary.
+ *
+ * Example:
+ * ```ts
+ * app.get('/api/**', (req, res) => {
+ *   // Handle API request
+ * });
+ * ```
+ */
+
+/**
+ * Serve static files from /browser
+ */
+app.get(
+  '**',
+  express.static(browserDistFolder, {
+    maxAge: '1y',
+    index: 'index.html'
+  }),
+);
+
+/**
+ * Handle all other requests by rendering the Angular application.
+ */
+app.get('**', (req, res, next) => {
+  const { protocol, originalUrl, baseUrl, headers } = req;
+
+  commonEngine
+    .render({
+      bootstrap,
+      documentFilePath: indexHtml,
+      url: `${protocol}://${headers.host}${originalUrl}`,
+      publicPath: browserDistFolder,
+      providers: [{ provide: APP_BASE_HREF, useValue: baseUrl }],
+    })
+    .then((html) => res.send(html))
+    .catch((err) => next(err));
+});
+
+/**
+ * Start the server if this module is the main entry point.
+ * The server listens on the port defined by the `PORT` environment variable, or defaults to 4000.
+ */
+if (isMainModule(import.meta.url)) {
+  const port = process.env['PORT'] || 4000;
+  app.listen(port, () => {
+    console.log(`Node Express server listening on http://localhost:${port}`);
+  });
+}

src/styles.less

@@ -0,0 +1,17 @@
+/* You can add global styles to this file, and also import other style files */
+
+html, body {
+    height: 100%;
+    max-width: 100%;
+    overflow-x: hidden;
+    text-align: center;
+}
+body {
+    margin:3em auto;
+    font-family: Roboto, "Helvetica Neue", sans-serif;
+    padding:0 .5em;
+}
+h1,h2,h3{
+    line-height:1.2;
+    letter-spacing: -2%;
+}

src/sw.js

@@ -0,0 +1,12 @@
+self.addEventListener('fetch', event => {
+    if (event && 
+        event.request && 
+        event.request.url && 
+        // check if basename includes a dot, i.e. if it is not a file
+        ! event.request.url.split(/[\\/]/).pop().includes(".")
+    ) {
+      event.stopImmediatePropagation();
+    }
+  });
+  
+  self.importScripts('./ngsw-worker.js');

style.css

@@ -1,47 +0,0 @@
-*{
-    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
-    background-color: aquamarine;
-}
-
-textarea{
-    font-size: 1vh;
-    width: 100%;
-    height:50vh;
-    padding:0;
-}
-h1{
-    text-align: center;
-    font-size: 2vh;
-}
-.radioButtons, #nTeamsTextField{
-    height:2vh;
-    font-size: 2vh;
-    line-height: 2vh;
-    display: grid;
-    grid-template-columns: 1em auto;
-    gap: 0.5em;
-}
-#teamOutput{
-    
-    margin-top:10vh;
-    text-align: center;
-    font-size: 2vh;
-    line-height: 4.5vh;
- }
-button{
-    position: absolute;
-    left:50%;
-    margin-top: 5vh;
-    -ms-transform: translate(-50%, -50%);
-    transform: translate(-50%, -50%);
-    height: 5vh;
-    font-size: 2vh;
-    padding-left: 10%;
-    padding-right: 10%;
-    font-weight:bold;
-}
-
-
-
-
-

tsconfig.app.json

@@ -0,0 +1,20 @@
+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/app",
+    "types": [
+      "node",
+      "@angular/localize"
+    ]
+  },
+  "files": [
+    "src/main.ts",
+    "src/main.server.ts",
+    "src/server.ts"
+  ],
+  "include": [
+    "src/**/*.d.ts"
+  ]
+}

tsconfig.json

@@ -0,0 +1,27 @@
+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "outDir": "./dist/out-tsc",
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "skipLibCheck": true,
+    "isolatedModules": true,
+    "esModuleInterop": true,
+    "experimentalDecorators": true,
+    "moduleResolution": "bundler",
+    "importHelpers": true,
+    "target": "ES2022",
+    "module": "ES2022"
+  },
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "strictTemplates": true
+  }
+}

tsconfig.spec.json

@@ -0,0 +1,16 @@
+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/spec",
+    "types": [
+      "jasmine",
+      "@angular/localize"
+    ]
+  },
+  "include": [
+    "src/**/*.spec.ts",
+    "src/**/*.d.ts"
+  ]
+}