Merge pull request #19 from marcode24/2024-01

2024 01

Author: marcode24

2024/01-primer-regalo-repetido/README.md

@@ -0,0 +1,20 @@
+# Reto 01: 🎁 ¡Primer regalo repetido!
+
+**Santa Claus** 🎅 ha recibido una lista de números mágicos que representan regalos 🎁, pero algunos de ellos están duplicados y deben ser eliminados para evitar confusiones. Además, **los regalos deben ser ordenados en orden ascendente antes de entregárselos a los elfos.**
+
+Tu tarea es escribir una función que reciba una lista de números enteros (que pueden incluir duplicados) y devuelva una nueva lista sin duplicados, ordenada en orden ascendente.
+
+```js
+const gifts1 = [3, 1, 2, 3, 4, 2, 5]
+const preparedGifts1 = prepareGifts(gifts1)
+console.log(preparedGifts1) // [1, 2, 3, 4, 5]
+
+const gifts2 = [6, 5, 5, 5, 5]
+const preparedGifts2 = prepareGifts(gifts2)
+console.log(preparedGifts2) // [5, 6]
+
+const gifts3 = []
+const preparedGifts3 = prepareGifts(gifts3)
+console.log(preparedGifts3) // []
+// No hay regalos, la lista queda vacía
+```

2024/01-primer-regalo-repetido/index.js

@@ -0,0 +1,5 @@
+function prepareGifts(gifts) {
+  return [...new Set(gifts)].sort((a, b) => a - b);
+}
+
+module.exports = prepareGifts;

2024/01-primer-regalo-repetido/index.test.js

@@ -0,0 +1,39 @@
+const prepareGifts = require('./index');
+
+describe('01 => Primer-regalo-repetido', () => {
+  const TEST_CASES = [
+    {
+      input: [3, 1, 2, 3, 4, 2, 5],
+      output: [1, 2, 3, 4, 5],
+    },
+    {
+      input: [5, 5, 5, 5],
+      output: [5],
+    },
+    {
+      input: [1, 2, 3],
+      output: [1, 2, 3],
+    },
+    {
+      input: [],
+      output: [],
+    },
+    {
+      input: [10, 20, 10, 30, 20, 30, 40],
+      output: [10, 20, 30, 40],
+    },
+    {
+      input: [3, 1, 2, 3, 1, 2],
+      output: [1, 2, 3],
+    },
+  ];
+
+  it('should return an array', () => {
+    const { input } = TEST_CASES[0];
+    expect(prepareGifts(input)).toBeInstanceOf(Array);
+  });
+
+  it.each(TEST_CASES)('should return $output', ({ input, output }) => {
+    expect(prepareGifts(input)).toEqual(output);
+  });
+});

README.md

@@ -1,7 +1,7 @@
 <div align="center">
   <img
-    alt="adventjs-2023"
-    src="https://res.cloudinary.com/dfeujtobk/image/upload/v1701756989/Challenges/u0qn1htendtskutrml9j.png"
+    alt="adventjs-2024"
+    src="https://res.cloudinary.com/dfeujtobk/image/upload/v1733035253/advent-js/Apex_1733035172447_syuzaa.png"
     width="1200"
     style="border-radius: 1rem" />
   <br />
@@ -44,17 +44,33 @@ npm run test:2021
 npm run test:2022
 # or
 npm run test:2023
+# or
+npm run test:2024
 
 # Run specific test
 npm run test 'year'/'challenge'/index.test.js
 
 ```
 
-## 🎯 2023 Challenges
+## 🎯 2024 Challenges
 
 <details open>
 <summary>Show / Hide</summary>
 
+|  #  | Challenge                                                                                   | Difficulty |                                           My Solution                                                           |   My Score    |
+| :-: | ------------------------------------------------------------------------------------------- | :--------: | :------------------------------------------------------------------------------------------------------------:  | :-----------: |
+| 01  | [🎁 ¡Primer regalo repetido!](https://adventjs.dev/es/challenges/2024/1)                       |     🟢     |                        [here](./2024/01-primer-regalo-repetido/index.js)                                        |  ⭐⭐⭐⭐⭐  |
+
+Difficulties legend:
+🟢 Easy 🟡 Medium 🔴 Hard
+
+</details>
+
+## 🎯 2023 Challenges
+
+<details hide>
+<summary>Show / Hide</summary>
+
 |  #  | Challenge                                                                                   | Difficulty |                                           My Solution                                                           |
 | :-: | ------------------------------------------------------------------------------------------- | :--------: | :------------------------------------------------------------------------------------------------------------:  |
 | 01  | [¡Primer regalo repetido!](https://adventjs.dev/es/challenges/2023/1)                       |     🟢     |        [here](https://github.com/marcode24/adventjs-solutions/tree/main/2023/01-primer-regalo-repetido)         |

package-lock.json

@@ -8,9 +8,15 @@
     "test:2021": "jest --testPathPattern=2021",
     "test:2022": "jest --testPathPattern=2022",
     "test:2023": "jest --testPathPattern=2023",
+    "test:2024": "jest --testPathPattern=2024",
     "lint": "eslint **/*.js",
     "lint:fix": "eslint **/*.js --fix",
-    "prepare": "husky install"
+    "prepare": "husky install",
+    "postinstall": "npm run prepare"
+  },
+  "prettier": {
+    "singleQuote": true,
+    "trailingComma": "all"
   },
   "keywords": [
     "midudev",