Software Engineering

1,438 learners

TypeScript Foundations for Beginners

Get acquainted with TypeScript's foundational knowledge, syntax, and types. By practicing basic coding tasks, you'll become comfortable with the language and its unique static typing feature.

TypeScript

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7 lessons

31 practices

2 hours

Course details

TypeScript 101: Understanding Syntax, Comments, Indentation, and the Console.Log Function

Preview

Getting Started with TypeScript: Custom Console.Log Statement

Debugging: Fix the Console.Log Statement Error

Basics of TypeScript: Print Variable Value

TypeScript Basics: Create a Simple TypeScript Script

Next Course: Learning Simple Data Structures in TypeScript

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

TypeScript Foundations for Beginners

Course details

Unit 14 practices16 min

Unit 25 practices19 min

Unit 34 practices16 min

Unit 45 practices19 min

Unit 54 practices16 min

Unit 65 practices19 min

Unit 74 practices16 min

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

From our community

From our community