Javascript Design Patterns #7 - Mediator Pattern

[@DevSage]

🤖 GitHub: github.com/pkellz/devsage/blob/master/DesignPatterns/Mediator.js 📕"Design Patterns Explained Simply" Ebook: payhip.com/b/MLtJ 💙 Twitter: twitter.com/realDevSage 📙 Ebooks: payhip.com/devsage 💥 Discord: discord.gg/BP8wPv6raA

[@johnyepthomi892]

Bro you’re underrated. Keep this format and bring more design pattern videos. It’s a great way to start out learning design patterns. You know how to separate the jargon from the actual concepts. Highly appreciate your efforts.

[@DevSage]

Thanks man

[@abdelrhmanshokr7546]

this is the cleanest way I've ever seen anyone explaining design patterns before amazing :)

[@DevSage]

Glad you think so!

[@fithurriague]

Thank you for the video, I'm doing a js couse,whenever I don't understand something I come here,you make it more clear.

[@rozacek]

Great explanations. Thanks to you I used strategy pattern in my work and code became cleaner and better to read much more.

[@be2wa]

Stumbled upon your pattern videos now. Great explanation with the examples. Nice

[@DevSage]

Glad you like them!

[@rudijstar]

Good stuff - yes please more design pattern videos. Thanks!

[@Dhhddsisi]

Your demostration is so much better than my paid course on Udemy on this topic! Thank you so much!

[@DevSage]

😁😁

[@diegodelatorre2868]

Great videos. Very concise and focused. Definitely subscribing!

[@ashotmkrtchyan6610]

Hey! This is great! Are you planning to continue these videos and explain more design patterns?

[@GSySte]

Wow, it was an interesting explanation, imho the example with chatroom is convenient and maybe tend to be the best one :) Thx so much!

[@fatimaiqra2169]

Awesome explanation, thanks a lot sir!

[@codedealers7501]

I was about to ask if you doing more but I realised you dropped this yesterday 😅🔥👍🏾

[@SocketsGuru]

What a great explanation and example. Greetings from México 🇲🇽🇲🇽🇲🇽 !!

[@DevSage]

Thanks Marco!

[@audioplatform6299]

Appreciate your help!

[@DevSage]

No problem!

[@robertp3596]

Great stuff, just bought your book. Great info here.

[@DevSage]

Appreciate it. My plan is to push it out in the next few days

[@mohamedeltaquee5236]

Man you nailed it Thank you

[@DevSage]

You're welcome

[@clingyking2774]

I think this is the way I naturally think when writing code.

[@PhilanJames]

I enjoyed this tutorial. I see myself making a vueJS app using this pattern and concept.

[@DevSage]

Appreciate you man

[@jeanmarcpourchel307]

Very good explanation as always ! Are you going to explain all design patterns from the GOF ? If so, it'll be great if you could make a video about the fly weight patern in javascript. Thanks again for all your videos. Short and well explained....perfect ! !

[@DevSage]

I probably won't do all of them because some patterns just aren't very suited for javascript, but I'll definitely consider the flyweight pattern for one of my future videos!

[@theotherme9965]

Is this the design patterns for service registry for microservices ?

[@DevSage]

I don't know

[@robertp3596]

Question, why do you choose to use functions and add prototypes instead of creating classes? (I do a lot of python and am learning about node design patterns)

[@DevSage]

I suppose they could have been done either way. Ultimately, it's because the examples I used to learn these patterns for myself were written with functions and prototypes.

[@andreasdevjs298]

Thanks for the video! Its time to.. Pub/Sub pattern!!

[@mohamedeltaquee5236]

Please explain stat pattern on web pages changing Thank you

[@Cognitoman]

I like the PubSub a little more, its less coupled and easier to think about. Although this pattern is great for an actual chat system

[@nenozidic1549]

Hey DevSage! I've got a question. What is the main difference between The Observer Pattern and The Mediator Pattern? When to use which? I've read in Addy Osmani's book, called ,,Javascript Design Patterns", they are very similar methods but I didn't get the point right when to use first or second pattern. Thank you!

[@aldwincinco1792]

Chatroom is not doing some routing, aren't you supposed to use the chatroom members property to find the toMember?

[@nafisnawalnahiyan5032]

Thank you! You are a great teacher !

[@perschonca]

i before E except after C! Music to my ears lmao

[@giampieropagliara1896]

Hi to me in console.log from this result: $ {fromMember.name} to $ {this.name}: $ {message} it doesn't give me dialogues, as output, where I'm wrong. thanks

[@DevSage]

Not sure. Compare your code to the code in the Github

[@manibharathipattilingam3582]

I think you have missed to wrap with backtick ‘’

[@manibharathipattilingam3582]

Thank you for the wonderful video. It helps a lot:-) Can we make Chatroom members object to Array type

[@DevSage]

Yes I suppose you could. That might complicate things a little though

[@Tony.Nguyen137]

Pls more pattern

[@anthonybendeler947]

Really not a fan of your code formatting style but love your explanation of patterns :)