Comments (3)
I mean, the heading is about getters/setters and the example is about methods, they have different ways to be addressed (simple evaluation with operators vs function calls), so this is somehow confusing.
from clean-code-javascript.
Fixed in #101
from clean-code-javascript.
The problem in JS (ES5.1+) is that setters and getters need a wrapping scope or variable for type validation. So you have multiple "private properties" if you want to do complex validations.
So I kind of agree with @ryanmcdermott but I'm personally using always explicit setWhatever(whatever)
method names on the prototype, so I can directly figure out where it came from and what it does.
If I want to use Composite Pattern, I am typically using them directly for read-access, e.g. let whatever = this.whatever
instead of using getWhatever()
calls all the time due to performance downsides of function calls. His example kind of implies that states of the Composite are always functionally changed (e.g. via the verbs withdraw(amount)
or calculate(amount)
instead of setBalance(calculated)
).
(For people not knowing what Composition Pattern is, I can recommend this short video)
But I agree with you, the docs are unclear. Got stuck in Composition- vs. Inheritance-style discussion.
from clean-code-javascript.
Related Issues (20)
- Bonne pratique JS HOT 1
- J HOT 1
- Farsi translation
- The code example of <Don't ignore rejected promises> may be wrong.
- Nice HOT 4
- Contradict HOT 1
- De code HOT 5
- Js two HOT 1
- eslint plugin
- Add OSSF Scorecard security workflow
- Clean code HOT 1
- Close Issues with no description/details attached. HOT 1
- J HOT 1
- J
- I
- Clean HOT 2
- Js HOT 1
- Clean HOT 1
- Adding translations HOT 3
- CleanCode HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from clean-code-javascript.