Wednesday, June 28, 2023

TypeScript Error : Cannot find module 'canvas-confetti' or its corresponding type declarations.ts(2307)

 The error message "Cannot find module 'canvas-confetti' or its corresponding type declarations" indicates that the canvas-confetti module is not installed in your project or the TypeScript type declarations for the module are missing.

To resolve this issue, you can follow these steps:

Install the canvas-confetti module by running the following command in your project's root directory:

npm install canvas-confetti

If you still encounter the TypeScript declaration error, you may need to install the type declarations for canvas-confetti. TypeScript relies on type declarations to understand the shape of a module. In this case, canvas-confetti may not have official type declarations available.

To address this, you can create a custom declaration file in your project to provide TypeScript with the necessary type information. Here's how you can create the declaration file:

Create a new file called canvas-confetti.d.ts in your project's root directory (or any appropriate location for your TypeScript declaration files).

Add the following code to the canvas-confetti.d.ts file:


declare module 'canvas-confetti' {

  export default function create(options?: any): any;

}

This declaration file tells TypeScript that the canvas-confetti module exports a default function, allowing TypeScript to understand and compile the module without any type errors.

After creating the declaration file, try rebuilding your TypeScript project. The error related to missing type declarations for canvas-confetti should no longer appear.

Please note that the custom declaration file provided above is a basic declaration and may not include all the specific types for the canvas-confetti module. If you need more detailed and accurate type information, you can consider manually creating or finding a more comprehensive declaration file for canvas-confetti.

Also, ensure that you have the latest versions of npm and node.js installed and that your project's dependencies are properly installed.

How to integrate Nextjs project to Sanity with TypeScript

 To integrate a Next.js project with Sanity using TypeScript, you can follow these steps:

Create a new Next.js project with TypeScript by running the following command in your terminal:

npx create-next-app@latest --ts

Install the required packages for integrating Sanity with Next.js:

npm install @sanity/client react-query

Configure Sanity:

Create a new Sanity project or use an existing one. You can sign up for a free account on the Sanity website (https://www.sanity.io/) if you don't have one already.

Set up your Sanity schema and create the necessary data structures for your project.

Create a sanity.ts file in your project's root directory and add the following code:

import { createClient, SanityClient } from '@sanity/client';

const sanityClientOptions = {

  projectId: 'YOUR_PROJECT_ID',

  dataset: 'YOUR_DATASET',

  useCdn: true, // Enable this for production to use the CDN

};

const sanityClient: SanityClient = createClient(sanityClientOptions);


export default sanityClient;

Replace 'YOUR_PROJECT_ID' and 'YOUR_DATASET' with your actual Sanity project ID and dataset name.

Create a utility function to fetch data from Sanity. Create a sanityFetch.ts file in your project's root directory and add the following code:

import sanityClient from './sanity';

export async function fetchSanityData(query: string, params?: Record<string, any>) {

  const response = await sanityClient.fetch(query, params);

  return response;

}

Start building your Next.js pages and components. You can use the fetchSanityData function to fetch data from Sanity and use it in your components.

Here's an example of how you can fetch data from Sanity in a Next.js page:


import { fetchSanityData } from '../path/to/sanityFetch';


export async function getStaticProps() {

  const query = `*[_type == "post"]{title, body}`;


  const data = await fetchSanityData(query);


  return {

    props: {

      posts: data,

    },

  };

}


function Home({ posts }) {

  return (

    <div>

      {posts.map((post) => (

        <div key={post._id}>

          <h2>{post.title}</h2>

          <p>{post.body}</p>

        </div>

      ))}

    </div>

  );

}


export default Home;

This example demonstrates how to fetch a list of posts from Sanity and render them on the homepage. Adjust the query and component code according to your Sanity schema and data structure.

Start your Next.js development server by running the following command in your terminal:

npm run dev

Your Next.js project should now be integrated with Sanity, and you can start fetching and displaying data from Sanity in your Next.js pages and components.

Remember to replace 'YOUR_PROJECT_ID' and 'YOUR_DATASET' with your actual Sanity project ID and dataset name in the sanity.ts file.

Note: Make sure you have the necessary access tokens and permissions set up in your Sanity project to allow API access.

Error : Cannot find module 'react-icons/hi' or its corresponding type declarations.ts(2307)

 The error "Cannot find module 'react-icons/hi' or its corresponding type declarations.ts(2307)" indicates that the required module 'react-icons' with the 'hi' icon set is not installed in your project.

To resolve this issue, you need to install the 'react-icons' package and its corresponding type declarations. You can do this by following these steps:

Open your terminal or command prompt.

Navigate to your project's directory.

Run the following command to install 'react-icons':

npm install react-icons

or

yarn add react-icons

Additionally, if you are using TypeScript and encounter type declaration errors, you may need to install the type declarations for 'react-icons' by running the following command:

npm install @types/react-icons

or

yarn add @types/react-icons

Once the installation is complete, you should be able to import and use the 'hi' icon set from 'react-icons' without any errors.

Note: Make sure you have npm or yarn installed in your development environment before running the installation commands.

Error: Cannot find module 'react-slick' or its corresponding type declarations.ts(2307)

 The error "Cannot find module 'react-slick' or its corresponding type declarations.ts(2307)" indicates that the required module 'react-slick' is not installed in your project.

To resolve this issue, you need to install the 'react-slick' package and its corresponding type declarations. You can do this by following these steps:

Open your terminal or command prompt.

Navigate to your project's directory.

Run the following command to install 'react-slick':

npm install react-slick

or

yarn add react-slick

Additionally, if you are using TypeScript and encounter type declaration errors, you may need to install the type declarations for 'react-slick' by running the following command:

npm install @types/react-slick

or

yarn add @types/react-slick

Once the installation is complete, you should be able to import and use the 'react-slick' module without any errors.

Note: Make sure you have npm or yarn installed in your development environment before running the installation commands.

Tuesday, June 27, 2023

Property 'title' does not exist on type 'IntrinsicAttributes'.ts(2322)

 

If you are facing this type of error then follow these steps

Error

Type '{ title: string; containerStyles: string; handleClick: ({ title, containerStyles, handleClick }: CustomButtonProps) => void; }' is not assignable to type 'IntrinsicAttributes'.

  Property 'title' does not exist on type 'IntrinsicAttributes'.ts(2322)

(property) title: string


Solution

The error message indicates that there is a type mismatch in the assignment of props to the CustomButton component. Specifically, it seems that the title prop is not recognized as a valid prop for CustomButton.


To resolve this issue, you should ensure that the CustomButton component accepts a title prop. Here are a few steps you can take to fix the error:


Verify that the CustomButton component has a prop named title defined in its prop types or interface (CustomButtonProps).

Check if the prop types or interface for CustomButton includes a definition for title like title: string.

Make sure that the prop types or interface for CustomButton is imported correctly and matches the definition of the component.

Double-checking these points should help you identify and fix the error.

Error pnpm : The term 'pnpm' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling

 If you are facing this error then here is the solution

Error

pnpm : The term 'pnpm' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling 

of the name, or if a path was included, verify that the path is correct and try again.

At line:1 char:1

+ pnpm install

+ ~~~~

    + CategoryInfo          : ObjectNotFound: (pnpm:String) [], CommandNotFoundException

    + FullyQualifiedErrorId : CommandNotFoundException


Solution

The error message suggests that the term 'pnpm' is not recognized as a command. This occurs when the package manager 'pnpm' is not installed or not properly configured on your system.


To resolve this issue, you can follow these steps:


Verify pnpm installation: Confirm that pnpm is installed on your system. You can do this by opening a command prompt or terminal window and typing pnpm -v. If pnpm is installed, it will display the version number. If it's not installed, you'll need to install pnpm.


Install pnpm: You can install pnpm globally by running the following command in your command prompt or terminal:


npm install -g pnpm


This command will use the Node Package Manager (npm) to install pnpm globally on your system. Make sure you have npm installed before running this command.


Add pnpm to system PATH: After installing pnpm, ensure that it's added to the system's PATH environment variable. During the installation process, pnpm usually adds itself to the PATH automatically. However, if it's not added, you may need to add it manually. You can check the installation location of pnpm and add that directory to the PATH variable. Instructions for modifying the PATH variable can vary depending on your operating system.


Restart your command prompt or terminal: After installing pnpm and making any changes to the PATH variable, close and reopen your command prompt or terminal window. This allows the changes to take effect.


Verify pnpm command: Once you've completed the above steps, type pnpm -v in the command prompt or terminal again to verify that pnpm is recognized as a command. If it displays the version number without any errors, you should be able to use pnpm commands without encountering the previous error.


By following these steps, you should be able to resolve the "pnpm: The term 'pnpm' is not recognized" error and use pnpm commands successfully.

Error npm : The term 'npm' is not recognized as the name of a cmdlet, function, script file, or operable program

 If you have to face this error then here is the procedure to remove it

Error

npm : The term 'npm' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling 

of the name, or if a path was included, verify that the path is correct and try again.

At line:1 char:1

+ npm i

+ ~~~

    + CategoryInfo          : ObjectNotFound: (npm:String) [], CommandNotFoundException

    + FullyQualifiedErrorId : CommandNotFoundException


Solution

The error message you received indicates that the term 'npm' is not recognized as a command. This typically occurs when the Node Package Manager (npm) is not installed or not properly configured on your system.


To resolve this issue, you can follow these steps:


Verify npm installation: Confirm that npm is installed on your system. You can do this by opening a command prompt or terminal window and typing npm -v. If npm is installed, it will display the version number. If it's not installed, you'll need to install Node.js, which includes npm.


Install Node.js: If npm is not installed, you can download and install Node.js from the official website (https://nodejs.org). Choose the appropriate version for your operating system and follow the installation instructions.


Add npm to system PATH: During the installation of Node.js, there is typically an option to add it to the system's PATH environment variable. Make sure this option is selected so that npm can be recognized as a command globally. If you missed this option during installation, you may need to reinstall Node.js and ensure that the option is selected.


Restart your command prompt or terminal: After installing Node.js or making any changes to the PATH variable, close and reopen your command prompt or terminal window. This ensures that the changes take effect.


Verify npm command: Once you've completed the above steps, type npm -v in the command prompt or terminal again to verify that npm is recognized as a command. If it displays the version number without any errors, you should be able to use npm commands without encountering the previous error.


By following these steps, you should be able to resolve the "npm: The term 'npm' is not recognized" error and use npm commands successfully.

Thursday, June 15, 2023

How you can run a program on VS code after cloning website from Git Hub

 After cloning a project, you need to follow these steps to run it:


Open a terminal or command prompt and navigate to the project's directory. Use the cd command followed by the path to the project folder. For example, if the project is in a folder named "my-project," you can use the command cd my-project.


Check if there are any specific instructions or requirements for running the project. Look for a README file in the project's directory or any documentation provided by the project's developers. This information will help you understand the necessary dependencies, installation steps, and commands.


Install project dependencies (if any). Many projects rely on external libraries or frameworks that need to be installed before running the project. Commonly, projects manage their dependencies through package managers like npm (Node.js) or pip (Python). Check the project's documentation for specific instructions. For example, if the project uses npm, you can run npm install to install the required packages.


Configure the project (if necessary). Some projects may require configuration before they can be run. This could involve setting up environment variables, creating configuration files, or modifying existing settings. Again, consult the project's documentation for instructions.


Build the project (if required). Some projects, especially those written in compiled languages like C++ or Java, may need to be built before they can be run. Building involves compiling the source code into executable files. The project's documentation will provide instructions on how to build it. Typically, you would run a build command specific to the project, such as npm run build for JavaScript projects.


Finally, run the project. The specific command to run the project will depend on the programming language and framework being used. Common commands include npm start for JavaScript projects, python <script-name> for Python projects, or executing an executable file generated during the build process for compiled languages.


It's important to note that these steps are general guidelines, and the actual steps required may vary depending on the project. Reading the project's documentation and following any provided instructions is crucial for successfully running the project after cloning.

Sunday, April 2, 2023

Custom Snippets code in VSCode for TypeScript React Functional Components

 Creating custom snippets in VSCode can greatly improve developer productivity by reducing the amount of repetitive code that needs to be typed. In this tutorial, we will explore how to create custom snippets specifically for TypeScript React functional components. We will cover the syntax for defining snippets, how to configure VSCode to recognize them, and some examples of useful snippets that can be created for React development.

"Typescript React Function Component": {

    "prefix": "fc",

    "body": [

      "import { FC } from 'react'",

      "",

      "interface ${TM_FILENAME_BASE}Props {",

      "  $1",

      "}",

      "",

      "const $TM_FILENAME_BASE: FC<${TM_FILENAME_BASE}Props> = ({$2}) => {",

      "  return <div>$TM_FILENAME_BASE</div>",

      "}",

      "",

      "export default $TM_FILENAME_BASE"

    ],

    "description": "Typescript React Function Component"

  },

Friday, February 3, 2023

Manipulating Arrays in Elm and JavaScript: An Overview of Map, Filter, and their Combination

ELM ?

Elm is a functional programming language for building web applications. It is designed to be statically typed, fast, and easy to use. Elm compiles to JavaScript and can be used to build front-end web applications with a focus on user interface and user experience. Elm is known for its simplicity, reliability, and performance, making it a popular choice for building robust and scalable web applications.


Elm uses a functional programming style, which means that it emphasizes immutability, pure functions, and declarative programming. This makes Elm programs easy to reason about, test, and maintain. Elm also provides a strong type system, which helps catch errors early in the development process and reduces the likelihood of bugs in production.


In addition to its functional programming features, Elm also provides a rich standard library and a powerful toolset for building user interfaces. Elm is often compared to React, a popular JavaScript library for building user interfaces, as it provides similar functionality with a more functional approach.

In Elm and JavaScript, the map and filter functions are commonly used to manipulate arrays of data.

Here's an example in Elm of using map and filter to transform a list of numbers:


elm


list = [1, 2, 3, 4, 5]


doubled = List.map (\x -> x * 2) list

evens = List.filter (\x -> x % 2 == 0) list

In this example, list is an array of numbers. The List.map function is used to apply a function to each element of the list, resulting in a new list doubled where each element is twice the original value. The List.filter function is used to select only the even numbers from the list, resulting in a new list evens.


Here's an equivalent example in JavaScript:


javascript


let list = [1, 2, 3, 4, 5];


let doubled = list.map(x => x * 2);

let evens = list.filter(x => x % 2 == 0);


In this example, the Array.prototype.map and Array.prototype.filter methods are used to achieve the same result as the Elm example. The map method applies a function to each element of the array and returns a new array, while the filter method selects only the elements that satisfy a condition and returns a new array.

In both Elm and JavaScript, map and filter are powerful functions that can be used to manipulate arrays in a concise and readable way. They are widely used in functional programming and are essential tools for working with collections of data.


  •    How to filter in map?

In JavaScript, you can use the Array.prototype.filter method in combination with the Array.prototype.map method to filter and transform elements in an array.


Here's an example of how to use filter and map together:


javascript


let numbers = [1, 2, 3, 4, 5];


let evenSquared = numbers

  .filter(x => x % 2 == 0)

  .map(x => x * x);


console.log(evenSquared); // [4, 16]


In this example, the Array.prototype.filter method is used to select only the even numbers from the numbers array. The Array.prototype.map method is then used to square each of the even numbers. The result is a new array evenSquared containing the squares of only the even numbers in numbers.

Note that the order of the filter and map methods is important. If you were to reverse the order, the filter method would be applied to the result of the map method, which would not produce the desired result.

The combination of filter and map is a common pattern in functional programming and is a powerful way to manipulate arrays in a concise and readable way.

Exploring the Power of Advanced ES6 Features: Classes, Promises, Destructuring, and More

Advanced ES6 (ECMAScript 6), Destructuring,  Arrow functions, Template literals, Classes, Promises, Generators, Modules, Maps and Sets 

Advanced ES6 (ECMAScript 6) refers to the more complex and advanced features of the latest version of JavaScript, which is widely used in web development. Here are some of the most notable advanced features of ES6:


  • Destructuring: Allows you to extract values from arrays or objects and assign them to separate variables.
  • Arrow functions: Shorthand syntax for writing anonymous functions that are more concise and expressive.
  • Template literals: Enables you to embed expressions inside string literals and make string concatenation easier.
  • Classes: A new syntax for defining object-oriented classes in JavaScript.
  • Promises: A way to handle asynchronous operations and avoid callback hell.
  • Generators: Functions that can be paused and resumed, making it easier to work with asynchronous code.
  • Modules: A way to organize your code into reusable modules, improving maintainability and code reuse.
  • Maps and Sets: Collection data structures that are more powerful and performant than their object and array counterparts.


These advanced features of ES6 can make your code more readable, maintainable, and performant, and are widely used in modern web development.

1.    Destructuring

Destructuring is a feature in JavaScript (including ES6) that allows you to extract values from arrays or objects and assign them to separate variables. This makes it easier to work with complex data structures and can improve the readability and maintainability of your code.

Here's an example of destructuring an array:

javascript

let numbers = [1, 2, 3];
let [a, b, c] = numbers;
console.log(a); // 1
console.log(b); // 2
console.log(c); // 3
And here's an example of destructuring an object:

javascript

let person = { name: "John Doe", age: 30 };
let { name, age } = person;
console.log(name); // "John Doe"
console.log(age); // 30

In these examples, the values from the arrays and objects are destructured and assigned to separate variables a, b, c and name, age respectively. Destructuring makes it easy to extract values from complex data structures and eliminates the need to write complex indexing or property access expressions.

2.    Arrow functions

Arrow functions are a shorthand syntax for writing anonymous functions in JavaScript (including ES6). They provide a more concise and expressive way to write functions, and have some differences from traditional functions in terms of how they handle this and arguments.

Here's an example of an arrow function:

javascript

let add = (a, b) => a + b;
console.log(add(1, 2)); // 3
In this example, the arrow function add takes two arguments a and b, and returns the sum of a and b. The syntax (a, b) => a + b is equivalent to the following traditional function:

javascript

let add = function(a, b) {
  return a + b;
};
Arrow functions are especially useful in situations where you need to pass a function as an argument, or return a function as a result, since they are more concise and expressive. Additionally, they have a lexical this keyword, which means that the this keyword inside an arrow function refers to the this value of the surrounding scope, making it easier to work with this in certain contexts.

3.    Template literals
Template literals are a feature in JavaScript (including ES6) that allow you to embed expressions inside string literals. They are denoted by backticks (`) instead of single or double quotes, and can contain placeholders for expressions, which are evaluated at runtime.

Here's an example of a template literal:

javascript

let name = "John Doe";
let message = `Hello, ${name}!`;
console.log(message); // "Hello, John Doe!"

In this example, the template literal message contains a placeholder for the expression ${name}, which is evaluated at runtime and concatenated into the final string. This makes it easier to build complex strings and eliminates the need for string concatenation using the + operator.

Template literals also provide support for multiline strings and string interpolation, making them a powerful tool for working with strings in JavaScript.

4.    Classes
Classes are a feature in JavaScript (including ES6) that provide a new syntax for defining object-oriented classes. Classes are a blueprint for creating objects, and provide a way to define object properties and methods in a more structured and reusable way.

Here's an example of a class definition in JavaScript:

javascript

class Person {
  constructor(name, age) {
    this.name = name;
    this.age = age;
  }
  sayHello() {
    console.log(`Hello, I am ${this.name} and I am ${this.age} years old.`);
  }
}

let john = new Person("John Doe", 30);
john.sayHello();

In this example, the class Person defines a constructor method that takes two arguments name and age, and a method sayHello that logs a message to the console. The class can be instantiated using the new operator to create objects, as shown with the john object.

Classes provide a more intuitive and organized way to define objects, and are especially useful for building complex applications with a clear object-oriented structure. They also provide a way to define inheritance and encapsulation, making it easier to create reusable and maintainable code.

5.    Promises
Promises are a feature in JavaScript that provide a way to handle asynchronous code. A Promise represents the result of an asynchronous operation, and can be in one of three states: pending, fulfilled, or rejected.

A Promise can be created using the Promise constructor, which takes a function as an argument that is executed immediately. The function takes two arguments, resolve and reject, which are used to indicate whether the asynchronous operation was successful or not.

Here's an example of a Promise that fetches data from a server:

javascript

let fetchData = () => {
  return new Promise((resolve, reject) => {
    fetch("https://some-api.com/data")
      .then(response => response.json())
      .then(data => resolve(data))
      .catch(error => reject(error));
  });
};

fetchData()
  .then(data => console.log(data))
  .catch(error => console.error(error));

In this example, the fetchData function returns a Promise that fetches data from a server using the fetch API. The Promise is in a pending state until the data is retrieved, at which point the Promise is either resolved (fulfilled) with the data or rejected with an error. The then method is used to register a callback function that is executed when the Promise is resolved, and the catch method is used to handle any errors that may occur.

Promises provide a way to handle asynchronous code in a more organized and manageable way, and are widely used in modern JavaScript programming. They can be combined and composed to build complex asynchronous logic, and can be used with async/await to make asynchronous code look and behave like synchronous code.

6.    Generators

Generators are a feature in JavaScript that provide a way to generate sequences of values, one value at a time. A generator is a special type of function that can be paused and resumed at any time, allowing it to produce a sequence of values over time.

A generator function is defined using the function* syntax, and uses the yield keyword to produce values. When a generator function is called, it returns a generator object, which can be iterated using the next method.

Here's an example of a generator that generates a sequence of numbers:

javascript

function* numbers() {
  yield 1;
  yield 2;
  yield 3;
  yield 4;
  yield 5;
}

let nums = numbers();
console.log(nums.next().value); // 1
console.log(nums.next().value); // 2
console.log(nums.next().value); // 3

In this example, the generator numbers produces a sequence of numbers from 1 to 5, one number at a time. The generator is instantiated using the numbers function, which returns a generator object that can be iterated using the next method. The value property of the next method returns the current value of the generator.

Generators provide a way to create custom iterators and can be used to generate infinite sequences, implement coroutines, and more. They are a powerful tool for writing complex and asynchronous code in JavaScript, and can be combined with Promises and other ES6 features to build advanced applications.

7.    Modules
Modules are a feature in JavaScript (including ES6) that provide a way to organize and reuse code. A module is a separate unit of code that exports values, making them available for use in other parts of the application.

A module can be defined in a separate file and then imported into another file using the import statement. The export statement is used to define values that can be exported from a module and used elsewhere in the application.

Here's an example of a module that exports a function:

javascript

// greet.js
export function sayHello(name) {
  console.log(`Hello, ${name}!`);
}

// index.js
import { sayHello } from "./greet";

sayHello("John"); // "Hello, John!"

In this example, the greet.js file exports a function sayHello that takes a name and logs a greeting to the console. The index.js file imports the sayHello function from the greet.js file and calls it with a name.

Modules provide a way to organize and reuse code in a clear and concise way, and are an essential part of modern JavaScript programming. They also provide a way to manage dependencies, making it easier to build and maintain large and complex applications.

8.    Maps and Sets

Maps and Sets are two new data structures introduced in ES6 that provide new ways to store and manipulate collections of data.

Maps are a collection of key-value pairs, where each key is unique and can be used to retrieve its corresponding value. Maps can store any type of values, including objects and functions, and can be used to represent a variety of data structures, such as dictionaries and hash tables.

Here's an example of how to create a Map and add values to it:

c
Copy code
let map = new Map();
map.set("name", "John");
map.set("age", 30);

console.log(map.get("name")); // "John"
console.log(map.get("age")); // 30
In this example, a Map is created using the Map constructor, and values are added to it using the set method. The get method is used to retrieve values by key.

Sets are collections of unique values, and provide a way to store and manipulate collections of data without the risk of duplicates. Sets can store any type of values, including objects and functions.

Here's an example of how to create a Set and add values to it:

csharp
 
let set = new Set();
set.add(1);
set.add(2);
set.add(3);

console.log(set.has(1)); // true
console.log(set.has(4)); // false

In this example, a Set is created using the Set constructor, and values are added to it using the add method. The has method is used to check if a value is present in the Set.

Maps and Sets provide new and efficient ways to store and manipulate collections of data, and are widely used in modern JavaScript programming. They can be combined with other ES6 features, such as destructuring and spread operators, to build complex and efficient data structures.

An Introduction to the Document Object Model (DOM): Understanding its Structure and Functionality

 What is DOM ?

The DOM (Document Object Model) is a programming interface for HTML and XML documents. It represents the structure of a document as a tree of nodes, where each node represents an element, attribute, or text content. The DOM allows you to manipulate the content and structure of a document, add, delete or modify elements, and respond to events triggered by user actions or the system.


For example, using the DOM you can access elements in an HTML document, change their styles, text content, or attributes, and respond to events like clicks or form submissions. This makes the DOM an essential tool for building dynamic and interactive web applications.


The DOM is supported by all modern web browsers and is often used with JavaScript to create dynamic and interactive web pages.

Understanding Fragments in TypeScript: Improving UI Component Reusability

 What are fragment in Typescript?

A fragment in TypeScript is a way to specify a portion of a component's JSX code that can be reused across multiple components. It's defined using a special syntax, <>...</>, and can be used in JSX expressions to group multiple elements together without adding an extra DOM element to the rendered output. Here's an example:


javascript


const Fragment = (): JSX.Element => (

  <>

    <h1>Fragment Example</h1>

    <p>This is a fragment in TypeScript.</p>

  </>

);

In this example, Fragment is a component that returns a JSX expression that contains a heading and a paragraph, grouped together using a fragment. This allows the component to return multiple elements without wrapping them in a parent element, which would add extra markup to the rendered output.

How AI (Artifical Inteligence) is Revolutionizing Grief Support: The Story of Digital Legacies and Memory Preservation

When James Vlahos learned his father was diagnosed with terminal cancer in 2016, he was heartbroken. Living in Oakland, California, James ch...