README.md

Module 3 - Basic Laboratory - Exercise 4 - Read books

Source

Create an isBookRead function that receives a list of books and a title, and returns whether that book has been read or not. A book is an object with title as a string and isRead as a boolean. If the book does not exist, return false.

TIP: There is an Array.prototype method that will help you search by pattern.

function isBookRead(books, titleToSearch) {
  // Implementation here
}

Example

const books = [
  { title: "Harry Potter y la piedra filosofal", isRead: true },
  { title: "Canción de hielo y fuego", isRead: false },
  { title: "Devastación", isRead: true },
];

console.log(isBookRead(books, "Devastación")); // true
console.log(isBookRead(books, "Canción de hielo y fuego")); // false
console.log(isBookRead(books, "Los Pilares de la Tierra")); // false

Optional

Use TypeScript to add the appropriate types.

Installation to develop

1. Install the Node.js dependencies:

   cd labs-module-3-language/lab-basic/exercise-4
   npm i --save-dev

2. Start the development server:

   npm run dev

3. End and happy coding!

Finally

More info in the following commits. If required.

Grettings @jjpeleato.