Clean Code with JavaScript Course
This course equips you with essential skills to write maintainable JavaScript code by focusing on refactoring techniques, clean function design, project structuring, pricing logic implementation, and effective testing practices using Jest or Vitest.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Clean Code with JavaScript Course teaches you how to identify code smells, implement clean code principles, and refactor code without disrupting functionality. You will create straightforward functions and data models, organise modules properly, and develop compact, testable utilities for pricing and calculations. Gain knowledge of practical refactoring techniques, automated testing, and simple documentation to keep your JavaScript codebase readable, dependable, and simple to expand.
Elevify advantages
Develop skills
- Refactor JavaScript: quickly eliminate code smells while maintaining behaviour.
- Design clean functions: develop small, targeted JS APIs with straightforward data models.
- Structure projects: organise modular JS folders, files, and exports for team collaboration.
- Implement pricing logic: create secure, testable calculations for totals, discounts, and taxes.
- Write lean tests: build strong Jest or Vitest test suites that aid refactoring.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...

Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.

Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!

Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.

Giulio CarloAluno de Engenharia de Prompt
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