{:devices       {;; define devices
                 ;; vendor_id and product_id can be found in Karabiner EventViewer gui
                 :hhkb [{:vendor_id 1452 :product_id 638}]
                 :keychron [{:vendor_id 1452 :product_id 591}]}

 :templates     {:open "open \"%s\""}
 :layers        {}
 :simlayers     {;; make w key a simlayer key
                 ;; layers works too, but only recommended for none typing keys
                 ;; like . , tab
                 ;; or keys like z, which used less often
                 :launch-mode {:key :right_option}}
 :main          [{:des   "change caps_lock to left_control"
                  :rules [[:caps_lock :left_control]]}
                 ;; keychronなどは右ctrlがあり右optionがないので割り当てる
                 {:des   "keychron/change right_control to right_option"
                  :rules [:keychron
                              [:fn :right_option]
                              [:escape :grave_accent_and_tilde]
                              [:right_control :right_option]]}
                 ;; f11で日本語かな, f12で日本語英数
                 {:des   "f11 to 日本語かな"
                  :rules [[:f11 :japanese_kana]]}
                 {:des   "f12 to 日本語英数"
                  :rules [[:f12 :japanese_eisuu]]}
                 ;; ##で装飾すると単体で押した時の動作を定義できる
                 {:des   "change right_command to f20"
                  :rules [[:##right_command :right_command nil {:alone  :f20}]]}
                 {:des   "change right_shift to f19"
                  :rules [[:##right_shift :right_shift nil {:alone  :f19}]]}
                 {:des   "right_option + .(period) to 日本語英数"
                  :rules [[[:right_option :period] :japanese_eisuu]]}
                 {:des   "right_option + ,(comma) to 日本語かな"
                  :rules [[[:right_option :comma] :japanese_kana]]}
                 {:des   "right_option + '(quote) to google chrome"
                  :rules [[[:right_option :quote] [:open "/Applications/Google Chrome.app"]]]}
                 {:des   "right_option + ;(semicolon) to iterm"
                  :rules [[[:right_option :semicolon] [:open "/Applications/iTerm.app"]]]}
                 {:des   "launch mode"
                  :rules [:launch-mode
                            ;; launch-mode + commaでかな入力に
                            [:comma [:japanese_kana]]
                            ;; launch-mode + peridで英数入力に
                            [:period [:japanese_eisuu]]
                            ;; 左側にfnが無いキーがあることがあるのでpage_up, page_downをoption + arrowで代替する
                            ;; launch-mode + up_arrowで page_upに
                            [:up_arrow [:page_up]]
                            ;; launch-mode + down_arrowで page_downに
                            [:down_arrow [:page_down]]
                            [:period [:japanese_eisuu]]
                            [:semicolon [:open "/Applications/iTerm.app"]]
                            [:quote [:open "/Applications/Google Chrome.app"]]]
                 }]
}