Can this course help me write more consistent TypeScript code across my codebase?

Yes, Modules, Namespaces, and Utility Types are the tools teams use to organize and standardize TypeScript at scale. When every developer understands these patterns, code reviews get faster, onboarding takes less time, and the codebase stays predictable as it grows.

Is this course relevant across different developer roles and seniority levels?

Yes, the course is structured for developers at an intermediate level and above, across front-end, back-end, and full-stack roles. Whether youbuildNode.js APIs or complex front-end applications, Utility Types, Decorators, and advancedAsyncTypeScript apply across the board.

What will I get if I subscribe to this Specialization?

When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.

Is financial aid available?

Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.

Advanced TypeScript: Async, Decorators & Utility Types

Ce cours n'est pas disponible en Français (France)

Nous sommes actuellement en train de le traduire dans plus de langues.

Advanced TypeScript: Async, Decorators & Utility Types

Ce cours fait partie de Spécialisation "TypeScript for Modern Development"

Instructeurs : Nikhil Agarwal

Inclus avec En savoir plus

Demander à Coursera

3 modules

Obtenez un aperçu d'un sujet et apprenez les principes fondamentaux.

niveau Intermédiaire

Expérience recommandée

4 heures à compléter

Planning flexible

Apprenez à votre propre rythme

3 modules

Obtenez un aperçu d'un sujet et apprenez les principes fondamentaux.

niveau Intermédiaire

Expérience recommandée

4 heures à compléter

Planning flexible

Apprenez à votre propre rythme

Ce que vous apprendrez

Apply TypeScript utility types to create flexible, reusable, and maintainable type definitions
Organize TypeScript applications using modules, namespaces, and decorator-based patterns
Build asynchronous applications using callbacks, promises, async/await, and concurrent operations
Use advanced type-system features to improve type safety and manage complex application logic

Compétences que vous acquerrez

Catégorie : Web Development
Catégorie : Front-End Web Development
Catégorie : Back-End Web Development
Catégorie : API Design
Catégorie : Software Development
Catégorie : Software Engineering
Catégorie : Software Architecture
Catégorie : Javascript
Catégorie : Code Reusability
Catégorie : Object Oriented Programming (OOP)
Catégorie : Software Design Patterns

Outils que vous découvrirez

Catégorie : TypeScript
Catégorie : Node.JS
Catégorie : Application Programming Interface (API)

Détails à connaître

Certificat partageable

Ajouter à votre profil LinkedIn

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juin 2026

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6 devoirs

Enseigné en Hindi

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logos de Petrobras, TATA, Danone, Capgemini, P&G et L'Oreal

Élaborez votre expertise du sujet

Ce cours fait partie de la Spécialisation "TypeScript for Modern Development"

Lorsque vous vous inscrivez à ce cours, vous êtes également inscrit(e) à cette Spécialisation.

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Acquérez une compréhension de base d'un sujet ou d'un outil
Développez des compétences professionnelles avec des projets pratiques
Obtenez un certificat professionnel partageable

Il y a 3 modules dans ce cours

Modern development teams rely on advanced TypeScript features to build scalable, maintainable, and production-ready applications. The course helps you learn the techniques that experienced developers use.

Designed for developers who already understand TypeScript fundamentals, this course explores advanced language capabilities that enhance productivity, code quality, & application architecture. You'll work with utility types, modules, namespaces, decorators, promises, async/await, API integrations, advanced type manipulation, conditional types, discriminated unions, type guards, and the powerful infer keyword. You'll also strengthen your interview-focused TypeScript concepts. What you'll build: • API-driven TypeScript applications • Promise-based asynchronous workflows • Decorator-based reusable solutions • Advanced type-safe architectures • Modular & maintainable code structures With a strong focus on real-world implementation & practical examples, this course is the bridge between intermediate and advanced TypeScript programming. Enroll today and master the advanced skills needed to build enterprise-grade applications. Language: All video lessons are delivered in Hindi.

This module covers powerful utility types like Partial, Pick, Omit, Record, and more for transforming types effectively. You will also learn how to structure applications using modules, imports, exports, and namespaces.

Inclus

10 vidéos1 lecture2 devoirs

10 vidéosTotal 47 minutes

Course Introduction0 minutes
DEMO: Introduction to Utility Types, Partial & Required5 minutes
DEMO: Readonly, Pick & Omit Utility Types5 minutes
DEMO: Record Utility Type & Object Type Construction5 minutes
DEMO: Exclude, Extract & NonNullable5 minutes
DEMO: ReturnType, Parameters & ConstructorParameters4 minutes
DEMO: Introduction to Modules, Export & Import (Basic Functions)6 minutes
Advanced Module Usage: Constants, Classes & Default Exports6 minutes
Namespaces Basics, Functions & Classes inside Namespace6 minutes
DEMO: Nested Namespaces & Modules vs Namespaces (Key Differences)5 minutes

1 lectureTotal 10 minutes

Modules vs Namespaces in Modern TypeScript Development & Source Code10 minutes

2 devoirsTotal 24 minutes

Proficiency Quiz12 minutes
Checkpoint Quiz12 minutes

This module introduces decorators for modifying class behavior and explores async programming with callbacks and Promises. You will also learn real-world async patterns like logging, chaining, and execution flow handling.

Inclus

9 vidéos1 lecture2 devoirs

9 vidéosTotal 50 minutes

DEMO: Introduction to Decorators & Class Decorator Basics5 minutes
DEMO: Method Decorators & Modifying Function Behavior5 minutes
DEMO: Property Decorators (Readonly Example)5 minutes
DEMO: Parameter Decorators & Metadata Handling5 minutes
Real-world Example: Execution Time Logger Decorator5 minutes
DEMO: Synchronous vs Asynchronous Programming (Concept, Flow, Use Cases)6 minutes
DEMO: Callbacks & setTimeout (Async Execution & Callback Basics)6 minutes
DEMO:Promises Basics (Creation, resolve, reject, States)7 minutes
DEMO: Handling Promises (.then, .catch, Promise Chaining)6 minutes

1 lectureTotal 10 minutes

TypeScript Async Programming Overview & Source Code10 minutes

2 devoirsTotal 27 minutes

Proficiency Quiz15 minutes
Proficiency Quiz12 minutes

This module focuses on async/await, API handling with Fetch and Promise.all, and advanced type system features. You will also explore conditional types, discriminated unions, type narrowing, and interview-level TypeScript concepts.

Inclus

9 vidéos1 lecture2 devoirs

9 vidéosTotal 47 minutes

Async/Await (Cleaner Syntax, await, try-catch Error Handling)7 minutes
DEMO: Fetch API & Promise.all (API Calls, Type Safety, Multiple Promises)6 minutes
DEMO: TypeScript Non-Null Assertion6 minutes
DEMO: Basic TypeScript Interview Questions6 minutes
Core Concepts (any vs unknown, Type Inference, Generics, Type Assertion)5 minutes
Advanced Types (Conditional Types, keyof, typeof, Tuple Types)4 minutes
Discriminated Unions & Type Narrowing (in operator, practical examples)6 minutes
Infer Keyword & Advanced Type Logic (Conditional Types with infer, Deep Understanding)7 minutes
Course summary1 minute

1 lectureTotal 10 minutes

Quick reference for all advanced types and utility patterns & Source Code10 minutes

2 devoirsTotal 27 minutes

Proficiency Quiz15 minutes
Checkpoint Quiz12 minutes

Obtenez un certificat professionnel

Ajoutez ce titre à votre profil LinkedIn, à votre curriculum vitae ou à votre CV. Partagez-le sur les médias sociaux et dans votre évaluation des performances.

Instructeurs

Nikhil Agarwal

LearnKartS

36 Cours6 571 apprenants

Offert par

LearnKartS

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Foire Aux Questions

Familiarity with TypeScript basics is enough. If you can write typed functions, use interfaces, and work with classes, this course picks up from there. It is designed for developers ready to move from writing TypeScript to writing it the way production teams actually do.

Yes, and this is precisely where it delivers the most. Developers who write TypeScript every day often skip Utility Types, Decorators, and structured async patterns because foundational resources rarely cover these. This course closes those gaps with applied concepts that translate directly into cleaner, more maintainable code at work.

Every topicmapsto a real-world use case. Decorators are applied to build an Execution Time Logger used in enterprise logging frameworks. Utility Types are covered in the context of transforming types across a shared codebase. Async patterns are built around real API call handling with full type safety. Learners leave with skills they can apply the next day.

Developers who complete this course move from writing functional TypeScript to applying the patterns senior engineers rely on. Utility Types, Decorators, Conditional Types, and async patterns are the skills that show up in production codebases at scale. Mastering these puts a developer in a stronger position for senior and lead TypeScript roles.

Most TypeScript resources stop at the fundamentals. This course covers Utility Types, Decorators, and the advanced type system in a structuredsequence,so concepts build on each other rather than sitting in isolation. It is part of the TypeScript for Modern Development Specialization on Coursera, giving learners a complete, progressive path rather than scattered content.

To access course materials, assignments, and earn a Certificate, you'll need to purchase the Certificate experience when you enroll in a course. Eligible learners may also have the option to start with a Free Trial. Some courses may also offer a Full Course, No Certificate option. This lets you access course materials, submit required assessments, and receive a final grade, but you won't be able to earn or purchase a Certificate.