Upgrade to Pro — share decks privately, control downloads, hide ads and more …

GDG_DevFest_How_to_cook_with_RxJS.pdf

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for Miroslav Jonaš Miroslav Jonaš
November 16, 2019
Programming
320
0

 GDG_DevFest_How_to_cook_with_RxJS.pdf

Avatar for Miroslav Jonaš

Miroslav Jonaš

November 16, 2019

More Decks by Miroslav Jonaš

See All by Miroslav Jonaš
The dark art of code optimization
Avatar for Miroslav Jonaš meeroslav
0
50
Drum 'n' JS
Avatar for Miroslav Jonaš meeroslav
0
72
Monorepo demystified: Breaking the myth
Avatar for Miroslav Jonaš meeroslav
0
55
Making the Argument for Monorepos
Avatar for Miroslav Jonaš meeroslav
0
45
Scaling Vendure with Nx
Avatar for Miroslav Jonaš meeroslav
0
180
Don't let compilation set the length of your Glühwein break
Avatar for Miroslav Jonaš meeroslav
0
99
Vanquishing deployment dragons with Nx wizardry
Avatar for Miroslav Jonaš meeroslav
0
250
Don't let compilation set the length of your coffee break
Avatar for Miroslav Jonaš meeroslav
0
140
The other JavaScript performance (no one is talking about)
Avatar for Miroslav Jonaš meeroslav
0
300

Other Decks in Programming

See All in Programming
Old Dog, New Tricks: The Java 25 Reinvention - JNation
Avatar for A N M Bazlur Rahman bazlur_rahman
0
140
JJUG CCC 2026 Spring: JSpecify で実現する Kotlin フレンドリーな Java API 設計
Avatar for ternbusty ternbusty
1
130
Technical Debt: Understanding it Rightly, Engaging it Rightly #LaravelLiveJP
Avatar for shogogg shogogg
0
190
AIとRubyの静的型付け
Avatar for ukin0k0 ukin0k0
0
500
フロントエンドとバックエンドで「1文字」を揃えよう
Avatar for てきめん tekimen youkidearitai
PRO
0
130
Transactional Change Stream Processing With Debezium and Apache Flink
Avatar for Gunnar Morling gunnarmorling
1
150
Stage 3 Decorators でできること / できないこと / TSKaigi 2026
Avatar for Susisu susisu
1
1.5k
次世代リンターで探る、tsgo 時代における型認識カスタムルールの現実解
Avatar for Yuta Takahashi ytakahashii
3
1.4k
[KCD Czech] eBPF Meets the GPU: Future of AI Infra Observability
Avatar for Donia Chaiehloudj doniacld
0
130
These Five Tricks Can Make Your Apps Greener, Cheaper, & Nicer
Avatar for Holly Cummins hollycummins
0
260
Moments When Things Go Wrong
Avatar for Aurimas Liutikas aurimas
3
140
代数的データ型って何が嬉しいの？ #frontend_phpcon_do
Avatar for Takuma Kajikawa kajitack
7
3k

Featured

See All Featured
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
Avatar for Kevin Liebholz kevinliebholz
37
6.5k
A better future with KSS
Avatar for Kyle Neath kneath
240
18k
How to train your dragon (web standard)
Avatar for Monica Dinculescu notwaldorf
97
6.7k
The SEO identity crisis: Don't let AI make you average
Avatar for Varn varn
0
480
HTML-Aware ERB: The Path to Reactive Rendering @ RubyCon 2026, Rimini, Italy
Avatar for Marco Roth marcoroth
1
130
The Impact of AI in SEO - AI Overviews June 2024 Edition
Avatar for Aleyda Solis aleyda
5
1.1k
Building a Modern Day 
E-commerce SEO Strategy
Avatar for Aleyda Solis aleyda
45
9.1k
Building a Scalable Design System with Sketch
Avatar for Laura Van Doore lauravandoore
463
34k
Avoiding the “Bad Training, Faster” Trap in the Age of AI
Avatar for Mike Taylor tmiket
0
160
How to Ace a Technical Interview
Avatar for Jacob Kaplan-Moss jacobian
281
24k
Why Your Marketing Sucks and What You Can Do About It - Sophie Logan
Avatar for Sophie Logan marketingsoph
0
160
Mind Mapping
Avatar for Hélio Medeiros helmedeiros
PRO
1
220

Transcript

  1. How to cook with RxJS @meeroslav

  2. @meeroslav

  3. INCREASE OF APPETITE DROOLING HUNGER WARNING: SIDE EFFECTS @meeroslav

  4. Chef Miro @meeroslav

  5. The Story @meeroslav

  6. The best ideas from • OBSERVER PATTERN, • ITERATOR PATTERN

    • FUNCTIONAL PROGRAMMING @meeroslav

  7. FUNCTIONAL PROGRAMMING @meeroslav

  8. 1. Assemble: 2 eggs; 1 teaspoon of butter or oil;

    dash of pepper; 1/8 teaspoon of salt; 2. Beat eggs, salt, pepper in a bowl. 3. Heat butter in pan over medium-high heat until hot. 4. Pour in the egg mixture. 5. Stir mixture until everything has thickened. 6. Serve your meal. @meeroslav

  9. serve( untilTickened( heat(pan)(medium).stir( untilMelted( heat(pan)(medium)(butter) ), beat([eggs, salt, pepper]), )

    ) ) @meeroslav

  10. ITERATOR PATTERN @meeroslav

  11. OBSERVER PATTERN @meeroslav

  12. @meeroslav

  13. HOT & COLD @meeroslav

  14. DEMO GODS Photo by @zhenhu2424 @meeroslav COOKING TIME @meeroslav

  15. RxJS Chef @meeroslav

  16. Thank you .unsubscribe() bit.ly/rxjschef bit.ly/rxjschefslides @meeroslav missing-manual.com