karabiner.edn

{:layers {:homerow {:key :caps_lock :alone {:key :escape}}
          :symbols {:key :tab}}
 :main [{:des "multitouch"
         :rules [:multitouch_extension_finger_count_total
                 [:spacebar :button1]
                 [:f :button1]
                 [:d :button2]
                 [:s :button3]
                 [:z [:button1 :!Cz]]
                 [:x [:button1 :!Cx]]
                 [:c [:button1 :!Cc]]
                 [:v [:button1 :!Cv]]]}

        {:des "homerow"
         :rules [:homerow
                 [:##f :left_option]
                 [:##d :left_shift]
                 [:##s :left_command]

                 [:##n :delete_or_backspace]
                 [:##period :delete_forward]

                 [:##y :home]
                 [:##o :end]

                 [:##h :left_arrow]
                 [:##j :down_arrow]
                 [:##k :up_arrow]
                 [:##l :right_arrow]]}

        {:des "symbols"
         :rules [:symbols

                 [:##u :!S9]
                 [:##i :!S0]
                 [:##o :equal_sign]
                 [:##p :!Speriod]

                 [:##j :!Sopen_bracket]
                 [:##k :!Sclose_bracket]
                 [:##l :open_bracket]
                 [:##semicolon :close_bracket]]}

        {:des "macros"
         :rules [:homerow [:spacebar [:spacebar :equal_sign :spacebar]]
                 :symbols [:q [:equal_sign :!Squote :!Squote]]
                 [:w [:equal_sign :!Sopen_bracket :!Sclose_bracket]]]}

        {:des "taps"
         :rules [[:##left_shift :left_shift nil {:alone :delete_or_backspace}]
                 [:right_shift :right_shift nil {:alone :delete_forward}]
                 [:z :left_shift nil {:alone :z}]
                 [:slash :right_command nil {:alone :slash}]]}

        {:des "shortcuts"
         :rules [[:!Fj :!TSCright_arrow] ;expand selection
                 [:!Fk :!TSCleft_arrow] ;shrink selection
                 :homerow [:semicolon :!Tspacebar] [:return_or_enter :!Creturn_or_enter]]}

        {:des "apps"
         :rules [:homerow [:a :!Ospacebar]]}

        {:des "colemak"
         :rules [[:##e :f]
                 [:##r :p]
                 [:##t :g]
                 [:##y :j]
                 [:##u :l]
                 [:##i :u]
                 [:##o :y]
                 [:##p :semicolon]
                 [:##s :r]
                 [:##d :s]
                 [:##f :t]
                 [:##g :d]
                 [:##j :n]
                 [:##k :e]
                 [:##l :i]
                 [:##semicolon :o]
                 [:##n :k]]}]}

    ;; !  | means mandatory
    ;; #  | means optional
    ;; C  | left_command
    ;; T  | left_control
    ;; O  | left_option
    ;; S  | left_shift
    ;; F  | fn
    ;; Q  | right_command
    ;; W  | right_control
    ;; E  | right_option
    ;; R  | right_shift
    ;; !! | mandatory command + control + optional + shift (hyper)
    ;; ## | optional any