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

FPO & fasy

Kyle Simpson
PRO
November 08, 2017
Technology
2
430

FPO & fasy

Exploring "FPO" and "fasy" libraries for basic FP tasks in JS.

Kyle Simpson
PRO

November 08, 2017
Tweet

More Decks by Kyle Simpson

See All by Kyle Simpson
Love/Hate: Upgrading to Web2.5 with Local-First (abbr)
getify
PRO
0
76
Transforming Composition
getify
PRO
0
92
Love/Hate: Upgrading to Web2.5 with Local-First
getify
PRO
0
200
Zero Server Data Security
getify
PRO
1
190
Imperative vs Declarative: Weathering the storm
getify
PRO
0
430
Confessions from an Impostor
getify
PRO
0
230
On the job interview... Composition
getify
PRO
0
92
Mo'Problems, Mo'Nads
getify
PRO
1
3.5k
FOUC, and the Death of Progressive Enhancement
getify
PRO
6
2.2k

Other Decks in Technology

See All in Technology
Making a MIDI controller device with PicoRuby/R2P2 (RubyKaigi 2025 LT)
risgk
1
280
彩の国で始めよう。おっさんエンジニアから共有したい、当たり前のことを当たり前にする技術
otsuki
0
150
AIエージェント開発手法と業務導入のプラクティス
ykosaka
5
1.5k
Ops-JAWS_Organizations小ネタ3選.pdf
chunkof
2
180
4/17/25 - CIJUG - Java Meets AI: Build LLM-Powered Apps with LangChain4j (part 2)
edeandrea
PRO
0
120
日経電子版 for Android の技術的課題と取り組み(令和最新版)/android-20250423
nikkei_engineer_recruiting
0
420
バックオフィス向け toB SaaS バクラクにおけるレコメンド技術活用 / recommender-systems-in-layerx-bakuraku
yuya4
6
550
ワールドカフェI ／チューターを改良する / World Café I and Improving the Tutors
ks91
PRO
0
120
意思決定を支える検索体験を目指してやってきたこと
hinatades
PRO
0
210
勝手に！深堀り！Cloud Run worker pools / Deep dive Cloud Run worker pools
iselegant
2
440
持続可能なドキュメント運用のリアル: 1年間の成果とこれから
akitok_
1
190
Terraform Cloudで始めるおひとりさまOrganizationsのすゝめ
handy
2
180

Featured

See All Featured
Designing Dashboards & Data Visualisations in Web Apps
destraynor
231
53k
Music & Morning Musume
bryan
47
6.5k
The Power of CSS Pseudo Elements
geoffreycrofte
75
5.8k
RailsConf 2023
tenderlove
30
1.1k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
227
22k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
32
2.2k
A Tale of Four Properties
chriscoyier
158
23k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
104
19k
Optimising Largest Contentful Paint
csswizardry
36
3.2k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
135
33k
How GitHub (no longer) Works
holman
314
140k
Building a Scalable Design System with Sketch
lauravandoore
462
33k

Transcript

  1. "Functional programmer: (noun) One who names variables 'x', names functions

    'f', and names code patterns 'zygohistomorphic prepromorphism.'" --James Iry


  2. FPO & fasy:
 FP made easier Kyle Simpson getify

  3. github.com/getify/Functional-Light-JS

  4. quickest FP primer

  5. pure functions

  6. higher-order functions, closure

  7. composition

  8. partial application, currying

  9. iterations

  10. FPO (pronounced eff-poh) github.com/getify/fpo

  11. None
  12. None
  13. None
  14. None

  15. (pronounced like Tracy, but with an f) github.com/getify/fasy fasy

  16. None
  17. None
  18. None
  19. None
  20. None