React Native Developer with TypeScript Salary in 2024

Where is TypeScript used?

Angular's BFF

• Angular developers get all giddy about TypeScript; it's like peanut butter to Angular's jelly. Their tight coupling makes single-page app creation a sweet, sweet symphony.

Node's New Pajamas

• In the Node.js playground, TypeScript is the new cool kid. It's like wrapping your back-end in a snuggie of strong typing, making bugs quake in their boots.

React's Type-Savvy Sidekick

• React has a buddy that ensures its components play nice. TypeScript is like the hall monitor, making sure all props have a hall pass before they enter the component classroom.

Big Bad Codebases

• Larger-than-life codebases are tamed by TypeScript's mighty sword of types. Like a coding superhero, it brings order to chaos and keeps villainous runtime errors at bay.

TypeScript Alternatives

Flow

Flow is a static type checker for JavaScript developed by Facebook. It introduces static typing to improve code quality in JavaScript applications.

// Flow example
// @flow
function square(n: number): number {
  return n * n;
}

• Statically types JavaScript for improved error detection.


• Integrates with IDEs for real-time feedback.


• Gradual typing allows incremental adoption.


• Support for generics and complex types.


• Tighter integration with the Babel ecosystem.


• Less community support compared to TypeScript.


• Can be more complex to configure.


• The project is less actively maintained.

Dart

Dart is a scalable language optimized for building web, server, and mobile apps, offering a sound type system similar to TypeScript.

// Dart example
int square(int n) {
  return n * n;
}

• Offers a complete ecosystem with its own VM.


• Strongly typed with rich standard library.


• Used in Flutter framework for app development.


• Less JavaScript interoperability compared to TypeScript.


• Community and resources not as vast as TypeScript.


• Ecosystem is more niche and less universal.

CoffeeScript

CoffeeScript is a language that compiles into JavaScript, providing syntactic sugar to enhance JavaScript readability and brevity.

# CoffeeScript example
square = (n) -> n * n

• Simpler syntax leads to more concise code.


• Reduces the boilerplate of JavaScript.


• Has influenced many JavaScript features.


• Lack of native type checking.


• Additional build step complicates the pipeline.


• Declining in popularity due to modern JavaScript.

Quick Facts about TypeScript

Launched by a Tech Giant With a Twist

Imagine Microsoft putting on a wizard's hat in 2012 and—abracadabra!—TypeScript was conjured into existence. Crafted by the coding Gandalf, Anders Hejlsberg (who’s also the father of C#), this nifty tool swooped in with the promise of taming the wild JavaScript dragons.

From Vanilla to Spicy JavaScript

TypeScript is like JavaScript who went to a private school and got extra etiquette lessons. It's JavaScript plus the superpower of types, giving developers the 'spidey-sense' to catch bugs in their web...code. It's all about boosting productivity and reducing the facepalm moments.

function greet(person: string, date: Date) {
  console.log(`Hello ${person}, today is ${date.toDateString()}!`);
}
greet("Brendan Eich", new Date());

Versioning the Unversionable

Remember the time when we had to rely on coffee-stained release notes? TypeScript said 'no more!', with versions popping up more frequently than pop-up ads. Since 2012, the TypeScript landscape has evolved with versions bringing new shiny features faster than a developer's deadline.

What is the difference between Junior, Middle, Senior and Expert TypeScript developer?

Top 10 TypeScript Related Tech

1. 
   

   TypeScript

   
   

   Like a superhero version of JavaScript, TypeScript swoops in to save the day with its static typing. It's JavaScript with a spandex suit of types aiming to prevent those pesky runtime errors. Make sure you can tell your anys from your unknowns!

   
   

   
   function greet(person: string): string {
     return "Hello, " + person;
   }
   

   
   



2. 
   

   Angular

   
   

   Imagine a master chef for web apps, and that's Angular. Armed with TypeScript, it lets you cook up robust applications with mouth-watering features.

   
   

   
   import { Component } from '@angular/core';
   
   @Component({
     selector: 'app-hello-world',
     template: '
   Hello World!
   '
   })
   export class HelloWorldComponent {}
   

   
   



3. 
   

   React with TypeScript

   
   

   Ever wanted to sprinkle TypeScript magic dust on your React components? It's like peanut butter and jelly – better together. React's dynamic UIs get a boost with TypeScript's static bliss.

   
   

   
   import React from 'react';
   
   interface Props {
     greeting: string;
   }
   
   const Hello: React.FC = ({ greeting }) => 
   {greeting}
   ;
   

   
   



4. 
   

   Next.js with TypeScript

   
   

   Next.js is the cool hipster in the TypeScript cafe, offering a full-stack framework for the React lover who enjoys server-side rendering and static site generation.

   
   

   
   import { NextPage } from 'next';
   import React from 'react';
   
   const HomePage: NextPage = () => {
     return 
   Welcome to Next.js with TypeScript!
   ;
   }
   

   
   



5. 
   

   Vue with TypeScript

   
   

   Vue's like that friendly neighbor who's easy to get along with. Mix it with TypeScript, and you've got yourself a delightful concoction for building your front-end vistas.

   
   
   
   



6. 
   

   Express with TypeScript

   
   

   Running on Node.js, Express is the trusty old steed for back-end development. Saddle it up with TypeScript, and ride through API town with style and grace.

   
   

   
   import express, { Request, Response } from 'express';
   
   const app = express();
   
   app.get('/', (req: Request, res: Response) => {
     res.send('Express + TypeScript Server');
   });
   
   app.listen(3000);
   

   
   



7. 
   

   TypeORM

   
   

   TypeORM makes dealing with databases feel like a walk in the park while on a unicorn – that is, if the unicorn understood object-relational mapping and had a knack for TypeScript.

   
   

   
   import { Entity, PrimaryGeneratedColumn, Column } from "typeorm";
   
   @Entity()
   export class User {
       @PrimaryGeneratedColumn()
       id: number;
   
       @Column()
       firstName: string;
   
       @Column()
       lastName: string;
   }
   

   
   



8. 
   

   TSLint/ESLint

   
   

   Consider TSLint and ESLint the hall monitors of your TypeScript code. They'll keep you in line, although TSLint might be retiring soon, giving way for ESLint to rule the school.

   
   

   
   // ESLint example with TypeScript
   {
       "extends": [
           "eslint:recommended",
           "plugin:@typescript-eslint/recommended"
       ]
   }
   

   
   



9. 
   

   Jest with TypeScript

   
   

   Because even your code needs a health checkup, Jest steps in to test your TypeScript. It's like having a personal fitness trainer for your functions and classes.

   
   

   
   import { sum } from './sum';
   
   test('adds 1 + 2 to equal 3', () => {
     expect(sum(1, 2)).toBe(3);
   });
   

   
   



10. 
    

    Prettier with TypeScript

    
    

    Prettier is the stylist of the coding world, helping your TypeScript look its best. It's all about keeping up appearances, because even code wants to look pretty!

    
    

    
    // Prettier config example
    {
      "semi": true,
      "singleQuote": true,
      "parser": "typescript"
    }