Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Make it easy to input `|>`
Search
Takayuki Matsubara
November 01, 2017
Programming
2
2.9k
Make it easy to input `|>`
M3 Tech Talk #81 2017/11/01 #m3dev
I talked about how to input `|>` with just press one key.
Takayuki Matsubara
November 01, 2017
Tweet
Share
More Decks by Takayuki Matsubara
See All by Takayuki Matsubara
Rails Web Development with AWS Lambda
ma2gedev
0
290
Coding Challenge Advent of Code 2019
ma2gedev
0
140
Developer Experience in GraphQL Schema-first Development
ma2gedev
0
2.2k
Dependency Inversion Principle in Keyboard Firmware
ma2gedev
0
490
OSSの歩き方 / Walking with OSS
ma2gedev
10
2.6k
GraphQL 開発で必要になったこと / What we needed for GraphQL development
ma2gedev
0
1.2k
キーボードをカスタムしてプログラミング環境を良くした話 / Improved programming environment with customizing keybords
ma2gedev
0
1.3k
Translating "Erlang in Anger" with Erlang & Elixir community members
ma2gedev
0
2.8k
Dive into Elixir v1.6 Code Formatter
ma2gedev
1
180
Other Decks in Programming
See All in Programming
AIともっと楽するE2Eテスト
myohei
9
3.2k
Comparing decimals in Swift Testing
417_72ki
0
120
Google I/O Extended Incheon 2025 ~ What's new in Android development tools
pluu
1
200
20250708_JAWS_opscdk
takuyay0ne
2
150
階層化自動テストで開発に機動力を
ickx
1
440
AIのメモリー
watany
11
1.1k
DMMを支える決済基盤の技術的負債にどう立ち向かうか / Addressing Technical Debt in Payment Infrastructure
yoshiyoshifujii
4
650
構造化・自動化・ガードレール - Vibe Coding実践記 -
tonegawa07
0
150
AI時代の『改訂新版 良いコード/悪いコードで学ぶ設計入門』 / ai-good-code-bad-code
minodriven
24
10k
CDK引数設計道場100本ノック
badmintoncryer
2
590
AI コーディングエージェントの時代へ:JetBrains が描く開発の未来
masaruhr
2
220
The Evolution of Enterprise Java with Jakarta EE 11 and Beyond
ivargrimstad
0
550
Featured
See All Featured
The Pragmatic Product Professional
lauravandoore
35
6.8k
A better future with KSS
kneath
238
17k
Principles of Awesome APIs and How to Build Them.
keavy
126
17k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
26
2.9k
Why You Should Never Use an ORM
jnunemaker
PRO
58
9.5k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
Typedesign – Prime Four
hannesfritz
42
2.7k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
656
60k
Measuring & Analyzing Core Web Vitals
bluesmoon
7
530
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
PRO
21
1.4k
The Web Performance Landscape in 2024 [PerfNow 2024]
tammyeverts
8
720
Visualization
eitanlees
146
16k
Transcript
Make it easy to input |>
Who am I? me |> name # Takayuki "Taka" Matsubara
|> job # Software Engineer |> work_at # M3, Inc. |> like # Ruby, Elixir and OSS |> twitter # ma2ge |> github # ma2gedev |> oss # PowerAssertEx, bundle-star, breadcrumble, # chrono_logger, faraday-encoding
Make it easy to input |>
Elixir's |> h"ps:/ /elixir-lang.org/ge2ng-started/enumerables-and-streams.html#the-pipe-operator
Example 1..100_000 |> Enum.map(&(&1 * 3)) |> Enum.filter(odd?) |> Enum.sum
h"ps:/ /elixir-lang.org/ge2ng-started/enumerables-and-streams.html
PROBLEM
Enter twice with Shi, key | and >
|> with 1 key !
ErgoDox
ErgoDox • Keymap is customizable • QMK(firmware) is OSS
None
h"ps:/ /www.massdrop.com/buy/infinity-ergodox
wai$ng... ☕
5 months later
None
! soldering ⾠
None
Finished!!
NEXT
Customize keymaps
h"ps:/ /input.club/configurator/
QMK h"ps:/ /github.com/qmk/qmk_firmware
Prepara&on for change $ git clone
[email protected]
:qmk/qmk_firmware.git $ cd qmk_firmware
$ cp -r keyboards/ergodox_infinity/keymaps/{default,your_own} # you can change keyboards/ergodox_infinity/keymaps/your_own/keymap.c
Add code to action_get_macro func+on // For Elixir pipe operator
case 2: if (record->event.pressed) { SEND_STRING ("|>"); } break; h"ps:/ /github.com/ma2gedev/qmk_firmware/commit/7f8e633f791a035e15ad27fd2584c2f8e248b165
Change KEYMAP array # you can change the place you
want to set KEYMAP(..., M(2), ...) h"ps:/ /github.com/ma2gedev/qmk_firmware/commit/7f8e633f791a035e15ad27fd2584c2f8e248b165
How to flash the firmware? h"ps:/ /github.com/qmk/qmkfirmware/blob/master/keyboards/ergodoxinfinity/readme.md
Completed! press_key |> infinity_ergodox # "|>"
Enjoy! M3 Tech Talk #81 2017/11/01 #m3dev @ma2ge
Resources • Infinity ErgoDox Ergonomic Keyboard Kit | Price &
Reviews | Massdrop h@ps:/ /www.massdrop.com/buy/infinity-ergodox • qmk/qmkfirmware: keyboard controller firmware for Atmel AVR and ARM USB families h=ps://github.com/qmk/qmkfirmware
Resources • Adding SUSHI key to my ErgoDox EZ -
yhara.jp h=p:/ /yhara.jp/ 2017/09/27/qmk-sushi-key • ErgoDox Advent Calendar 2016 - Qiita h=ps:/ /qiita.com/advent- calendar/2016/ergodox • MacbookPro15inchͰInfinityErgodoxʹϑΝʔϜΛম͘ - ਓੜͷՋ௵͠ h=p:/ /hidekingerz.hatenablog.com/entry/ 2017/10/04/231532