JavaScript Design Patterns #10 - Builder Pattern

The builder design pattern is a creational pattern that enables you to construct complex objects simply and more declaratively.
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[@DevSage]

📕 "Design Patterns Explained Simply" Ebook: payhip.com/b/MLtJ 💙 Twitter: twitter.com/realDevSage 📙 Ebooks: payhip.com/devsage 💥 Discord: discord.gg/BP8wPv6raA

[@dmoney_thegreat]

I'm learning so much from your channel. I love the clear direct way you teach. I studied design patterns for awhile, and it never really clicked. You give a good clear use case that is easily understandable.

[@DevSage]

Glad you're able to find value!

[@visitor_t-w3p]

Very very awesome demonstration, straight to the point.thank you so much.

[@techbygul3303]

Thanks Patrick, This is the easiest ever explanation

[@leolowe22]

could we have done all the getter and build methods directly on the Person function itself?

[@DevSage]

📑Homework Challenge: See if you can implement this builder pattern using classes!

[@hamkarico]

i can to be a professional programmer with your videos🚀

[@changl1198]

so clearly ,thanks!

[@kerrykreiter445]

Another excellent vid! Thanks so much! Do you have any content on Udemy?

[@DevSage]

Thank you Kerry. I don't have any courses specifically on Udemy. But I do have one course out there about how to recreate React.js from scratch: buildreactjs.io

[@aaf2011]

I am watching this Under 51°c (123.8F) my brain almost boiled, I got this lesson very well and yes I understood all of it 🥵

[@canepaper967]

Is there a reason why you can't just pass an object into your Person constructor like so?: let devsage = new Person({ name: "devsage", gender: "male" , height: 100, weight: 20 })? And then inside Person(option) this.weight = option.weight etc. I wonder what's like a very good reason not to do this since I do this often in my own code.

[@kirillpavlovskii8342]

Thanks

[@DevSage]

No problem

[@danielfrimu1996]

what theme are you using?

[@DevSage]

I think it's Synthwave '84

[@aaf2011]

Is design pattern a must to implement?

[@DevSage]

No you don't *have* to use a design pattern in your code if it doesn't make sense. But they are helpful tools to help you get around common problems.

[@DevSage]

If you would have to go out of your way to use a design pattern in your code, you probably shouldn't use one. Patterns should make your job easier, not harder

[@gregorychamekh8143]