feat: add challenge 49

README.md

@@ -24,7 +24,7 @@ If you would like to propose a challenge, this project is open source, so feel f
 
 ## Challenges
 
-Check [all 47 challenges](https://angular-challenges.vercel.app/)
+Check [all 49 challenges](https://angular-challenges.vercel.app/)
 
 ## Contributors ✨
 

apps/rxjs/hold-to-send-btn/.eslintrc.json

@@ -0,0 +1,36 @@
+{
+  "extends": ["../../../.eslintrc.json"],
+  "ignorePatterns": ["!**/*"],
+  "overrides": [
+    {
+      "files": ["*.ts"],
+      "extends": [
+        "plugin:@nx/angular",
+        "plugin:@angular-eslint/template/process-inline-templates"
+      ],
+      "rules": {
+        "@angular-eslint/directive-selector": [
+          "error",
+          {
+            "type": "attribute",
+            "prefix": "app",
+            "style": "camelCase"
+          }
+        ],
+        "@angular-eslint/component-selector": [
+          "error",
+          {
+            "type": "element",
+            "prefix": "app",
+            "style": "kebab-case"
+          }
+        ]
+      }
+    },
+    {
+      "files": ["*.html"],
+      "extends": ["plugin:@nx/angular-template"],
+      "rules": {}
+    }
+  ]
+}

apps/rxjs/hold-to-send-btn/README.md

@@ -0,0 +1,13 @@
+# Hold to send button
+
+> author: thomas-laforge
+
+### Run Application
+
+```bash
+npx nx serve rxjs-hold-to-send-btn
+```
+
+### Documentation and Instruction
+
+Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/rxjs/49-hold-to-send-btn/).

apps/rxjs/hold-to-send-btn/jest.config.ts

@@ -0,0 +1,22 @@
+/* eslint-disable */
+export default {
+  displayName: 'rxjs-hold-to-send-btn',
+  preset: '../../../jest.preset.js',
+  setupFilesAfterEnv: ['<rootDir>/src/test-setup.ts'],
+  coverageDirectory: '../../../coverage/apps/rxjs/hold-to-send-btn',
+  transform: {
+    '^.+\\.(ts|mjs|js|html)$': [
+      'jest-preset-angular',
+      {
+        tsconfig: '<rootDir>/tsconfig.spec.json',
+        stringifyContentPathRegex: '\\.(html|svg)$',
+      },
+    ],
+  },
+  transformIgnorePatterns: ['node_modules/(?!.*\\.mjs$)'],
+  snapshotSerializers: [
+    'jest-preset-angular/build/serializers/no-ng-attributes',
+    'jest-preset-angular/build/serializers/ng-snapshot',
+    'jest-preset-angular/build/serializers/html-comment',
+  ],
+};

apps/rxjs/hold-to-send-btn/project.json

@@ -0,0 +1,79 @@
+{
+  "name": "rxjs-hold-to-send-btn",
+  "$schema": "../../../node_modules/nx/schemas/project-schema.json",
+  "projectType": "application",
+  "prefix": "app",
+  "sourceRoot": "apps/rxjs/hold-to-send-btn/src",
+  "tags": [],
+  "targets": {
+    "build": {
+      "executor": "@angular-devkit/build-angular:application",
+      "outputs": ["{options.outputPath}"],
+      "options": {
+        "outputPath": "dist/apps/rxjs/hold-to-send-btn",
+        "index": "apps/rxjs/hold-to-send-btn/src/index.html",
+        "browser": "apps/rxjs/hold-to-send-btn/src/main.ts",
+        "polyfills": ["zone.js"],
+        "tsConfig": "apps/rxjs/hold-to-send-btn/tsconfig.app.json",
+        "inlineStyleLanguage": "scss",
+        "assets": [
+          "apps/rxjs/hold-to-send-btn/src/favicon.ico",
+          "apps/rxjs/hold-to-send-btn/src/assets"
+        ],
+        "styles": ["apps/rxjs/hold-to-send-btn/src/styles.scss"],
+        "scripts": []
+      },
+      "configurations": {
+        "production": {
+          "budgets": [
+            {
+              "type": "initial",
+              "maximumWarning": "500kb",
+              "maximumError": "1mb"
+            },
+            {
+              "type": "anyComponentStyle",
+              "maximumWarning": "2kb",
+              "maximumError": "4kb"
+            }
+          ],
+          "outputHashing": "all"
+        },
+        "development": {
+          "optimization": false,
+          "extractLicenses": false,
+          "sourceMap": true
+        }
+      },
+      "defaultConfiguration": "production"
+    },
+    "serve": {
+      "executor": "@angular-devkit/build-angular:dev-server",
+      "configurations": {
+        "production": {
+          "buildTarget": "rxjs-hold-to-send-btn:build:production"
+        },
+        "development": {
+          "buildTarget": "rxjs-hold-to-send-btn:build:development"
+        }
+      },
+      "defaultConfiguration": "development"
+    },
+    "extract-i18n": {
+      "executor": "@angular-devkit/build-angular:extract-i18n",
+      "options": {
+        "buildTarget": "rxjs-hold-to-send-btn:build"
+      }
+    },
+    "lint": {
+      "executor": "@nx/eslint:lint"
+    },
+    "test": {
+      "executor": "@nx/jest:jest",
+      "outputs": ["{workspaceRoot}/coverage/{projectRoot}"],
+      "options": {
+        "jestConfig": "apps/rxjs/hold-to-send-btn/jest.config.ts"
+      }
+    }
+  }
+}

apps/rxjs/hold-to-send-btn/src/app/app.component.ts

@@ -0,0 +1,26 @@
+import { ChangeDetectionStrategy, Component } from '@angular/core';
+
+@Component({
+  standalone: true,
+  imports: [],
+  selector: 'app-root',
+  template: `
+    <main class="flex h-screen items-center justify-center">
+      <div
+        class="flex w-full max-w-screen-sm flex-col items-center gap-y-8 p-4">
+        <button
+          class="rounded bg-indigo-600 px-4 py-2 font-bold text-white transition-colors ease-in-out hover:bg-indigo-700">
+          Hold me
+        </button>
+
+        <progress [value]="20" [max]="100"></progress>
+      </div>
+    </main>
+  `,
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class AppComponent {
+  onSend() {
+    console.log('Save it!');
+  }
+}

apps/rxjs/hold-to-send-btn/src/app/app.config.ts

@@ -0,0 +1,5 @@
+import { ApplicationConfig } from '@angular/core';
+
+export const appConfig: ApplicationConfig = {
+  providers: [],
+};

apps/rxjs/hold-to-send-btn/src/index.html

@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <title>rxjs-hold-to-send-btn</title>
+    <base href="/" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <link rel="icon" type="image/x-icon" href="favicon.ico" />
+  </head>
+  <body>
+    <app-root></app-root>
+  </body>
+</html>

apps/rxjs/hold-to-send-btn/src/main.ts

@@ -0,0 +1,7 @@
+import { bootstrapApplication } from '@angular/platform-browser';
+import { AppComponent } from './app/app.component';
+import { appConfig } from './app/app.config';
+
+bootstrapApplication(AppComponent, appConfig).catch((err) =>
+  console.error(err),
+);

apps/rxjs/hold-to-send-btn/src/styles.scss

@@ -0,0 +1,14 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+progress {
+  @apply h-4 w-full rounded-full bg-gray-200;
+}
+progress::-webkit-progress-bar {
+  @apply rounded-full bg-gray-200;
+}
+
+progress::-webkit-progress-value {
+  @apply rounded-full bg-indigo-600;
+}

apps/rxjs/hold-to-send-btn/src/test-setup.ts

@@ -0,0 +1,2 @@
+import '@testing-library/jest-dom';
+import 'jest-preset-angular/setup-jest';

apps/rxjs/hold-to-send-btn/tailwind.config.js

@@ -0,0 +1,14 @@
+const { createGlobPatternsForDependencies } = require('@nx/angular/tailwind');
+const { join } = require('path');
+
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+  content: [
+    join(__dirname, 'src/**/!(*.stories|*.spec).{ts,html}'),
+    ...createGlobPatternsForDependencies(__dirname),
+  ],
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+};

apps/rxjs/hold-to-send-btn/tsconfig.app.json

@@ -0,0 +1,10 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../../dist/out-tsc",
+    "types": []
+  },
+  "files": ["src/main.ts"],
+  "include": ["src/**/*.d.ts"],
+  "exclude": ["jest.config.ts", "src/**/*.test.ts", "src/**/*.spec.ts"]
+}

apps/rxjs/hold-to-send-btn/tsconfig.editor.json

@@ -0,0 +1,6 @@
+{
+  "extends": "./tsconfig.json",
+  "include": ["src/**/*.ts"],
+  "compilerOptions": {},
+  "exclude": ["jest.config.ts", "src/**/*.test.ts", "src/**/*.spec.ts"]
+}

apps/rxjs/hold-to-send-btn/tsconfig.json

@@ -0,0 +1,33 @@
+{
+  "compilerOptions": {
+    "target": "es2022",
+    "useDefineForClassFields": false,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true
+  },
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.editor.json"
+    },
+    {
+      "path": "./tsconfig.app.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ],
+  "extends": "../../../tsconfig.base.json",
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "strictTemplates": true
+  }
+}

apps/rxjs/hold-to-send-btn/tsconfig.spec.json

@@ -0,0 +1,15 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "module": "commonjs",
+    "types": ["jest", "node", "@testing-library/jest-dom"]
+  },
+  "files": ["src/test-setup.ts"],
+  "include": [
+    "jest.config.ts",
+    "src/**/*.test.ts",
+    "src/**/*.spec.ts",
+    "src/**/*.d.ts"
+  ]
+}

challenge-number.json

@@ -1,6 +1,6 @@
 {
-  "total": 47,
+  "total": 49,
   "🟢": 18,
-  "🟠": 120,
+  "🟠": 121,
   "🔴": 209
 }

docs/src/content/docs/challenges/rxjs/49-hold-to-send-btn.md

@@ -0,0 +1,46 @@
+---
+title: 🟠 Hold to send button
+description: You're tasked with implementing Lucie's button design, requiring holding it for a set time to save, taking over from Sacha; functionalities include configuring duration, countdown initiation on "mousedown", progress bar reset on "mouseleave" or "mouseup", reflecting remaining time, and simulating save request on hold completion, using RxJS operators and ensuring declarative code.
+author: timothy-alcaide
+contributors:
+  - alcaidio
+challengeNumber: 49
+command: rxjs-hold-to-send-btn
+sidebar:
+  order: 19
+  badge: New
+---
+
+## Context
+
+As a member of the development team, you have to respond to a specific request from the UX designer, 👩🏻‍🎨 Lucie, who has designed a button that must be held down for X amount of time to send a save request.
+
+Sacha 👶🏼 the trainee has already integrated the design but doesn't know how to perform the "holdable" functionality.
+
+So you're going to take over from him.
+
+## Functional expectation
+
+> "As a user, I would like to save something by holding down the button for a certain amount of time."
+
+Here the prototype made by Lucie :
+
+![prototype gif](../../../../../../docs/src/assets/rxjs/49/prototype.gif)
+
+## Acceptance Criteria
+
+1. We should be able to configure a maintenance duration in milliseconds.
+2. Pressing and holding the button triggers the countdown on "mousedown" event.
+3. On "mouseleave" or "mouseup" events, the progress bar is reset to 0.
+4. The progress bar representing the remaining relative time should reflect the remaining time.
+5. Simulates a backup request when the hold time is over (console log or alert).
+6. You must maximize the use of RxJS operators and be as declarative as possible.
+
+<details>
+    <summary>Tips 🤫 (if you really need it and after careful consideration)</summary>
+    <ul>
+      <li>Create the `HolddableDirective`</li>
+      <li>Use `TemplateRef` and `fromEvent` from rxjs to catch events OR `@HostListener`</li>
+      <li>Perhaps the following rxjs operators can help you: interval, takeUntil, switchmap, takeWhile/retry...</li>
+    </ul>
+</details>

docs/src/content/docs/challenges/typescript/47-enums-vs-union-types.md

@@ -9,7 +9,6 @@ challengeNumber: 47
 command: typescript-enums-vs-union-types
 sidebar:
   order: 18
-  badge: New
 ---
 
 ## Information