Make it easy to input `|>`

M3 Tech Talk #81 2017/11/01 #m3dev

I talked about how to input `|>` with just press one key.

Transcript

1. Make it easy to input |>
   

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2. 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
   

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3. Make it easy to input |>
   

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4. Elixir's |>
   h"ps:/
   /elixir-lang.org/ge2ng-started/enumerables-and-streams.html#the-pipe-operator
   

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5. Example
   1..100_000
   |> Enum.map(&(&1 * 3))
   |> Enum.filter(odd?)
   |> Enum.sum
   h"ps:/
   /elixir-lang.org/ge2ng-started/enumerables-and-streams.html
   

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6. PROBLEM
   

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7. Enter twice with Shi, key
   | and >
   

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8. |> with 1 key !
   

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9. ErgoDox
   

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10. ErgoDox
    • Keymap is customizable
    • QMK(firmware) is OSS
    

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12. h"ps:/
    /www.massdrop.com/buy/infinity-ergodox
    

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13. wai$ng... ☕
    

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14. 5 months later
    

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16. ! soldering ⾠
    

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18. Finished!!
    

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19. NEXT
    

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20. Customize keymaps
    

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21. h"ps:/
    /input.club/configurator/
    

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22. QMK
    h"ps:/
    /github.com/qmk/qmk_firmware
    

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23. Prepara&on for change
    $ git clone git@github.com: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
    

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24. 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
    

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25. Change KEYMAP array
    # you can change the place you want to set
    KEYMAP(..., M(2), ...)
    h"ps:/
    /github.com/ma2gedev/qmk_firmware/commit/7f8e633f791a035e15ad27fd2584c2f8e248b165
    

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26. How to flash the firmware?
    h"ps:/
    /github.com/qmk/qmkfirmware/blob/master/keyboards/ergodoxinfinity/readme.md
    

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27. Completed!
    press_key
    |> infinity_ergodox
    # "|>"
    

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28. Enjoy!
    M3 Tech Talk #81 2017/11/01 #m3dev
    @ma2ge
    

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29. 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
    

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30. 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
    • MacbookPro15inchͰInfinityErgodoxʹ௚઀ϑΝʔϜΛম͘࿩ -
    ਓੜͷՋ௵͠ h=p:/
    /hidekingerz.hatenablog.com/entry/
    2017/10/04/231532
    

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