Lessons by tag «Node js»

We found 34 lessons lessons about the «Node js» in the Hexlet catalog. These lessons on «Node js» are available in the following courses: JS: Setting up the environment, JS: Asynchronous programming, JS: Advanced Testing.

Learn the features of JavaScript as a programming language, introduce ECMAScript

Learn to create projects and packages in the JS ecosystem. Introduce the concept of dependencies

To learn the concept of "development environment". Learn the different types of dependencies

Learn to install and run JavaScript programs

Learn to run locally installed utilities

To introduce the course and its goals

Install the interpreter and learn to use the REPL

Learn the linters and install Eslint

Introduce the concept of dependencies and learn how to use them

Learn how to create promises from callbacks

Learn how to manage the flow of asynchronous operations

Learn how to properly handle errors in chains

Learn the convenient way to organize the process of executing asynchronous code

Learn about the course, its structure, objectives, and goals

Learn how to flatten promises into flat code

Learn about proper error handling in asynchronous code

Learn to write asynchronous functions and work with the result of their work

Learn the principles of the simultaneous launch of asynchronous operations and control of their result

Learn how asynchronous code works

Learn to execute promises in parallel

Learn the most modern way to write asynchronous code as synchronous

Learn how to delay for later

Learn how to use asynchrony in applied tasks (using the axios HTTP client as an example)

Learn how the call stack works

In course «JS: Advanced Testing»

Learn to eliminate side effects with polymorphism

In course «JS: Advanced Testing»

Learn how to properly prepare data for tests

Recommended courses about the «Node js» for beginners

Found 3 courses by tag «Node js»
course
3 hours  
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course
17 hours  
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course
12 hours  
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