Basic .tmux.conf file — good for working with vim

.tmux.conf

set -g status-keys vi
setw -g mode-keys vi

is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"

bind-key -n C-h if-shell "$is_vim" "send-keys C-h"  "select-pane -L"
bind-key -n C-j if-shell "$is_vim" "send-keys C-j"  "select-pane -D"
bind-key -n C-k if-shell "$is_vim" "send-keys C-k"  "select-pane -U"
bind-key -n C-l if-shell "$is_vim" "send-keys C-l"  "select-pane -R"
bind-key -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"

bind | split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"


is_vim='echo "#{pane_current_command}" | grep -iqE "(^|\/)g?(view|n?vim?x?)(diff)?$"'

bind -r M-h if-shell "$is_vim" "send-keys M-h" "resize-pane -L 10"
bind -r M-l if-shell "$is_vim" "send-keys M-l" "resize-pane -R 10"
bind -r M-k if-shell "$is_vim" "send-keys M-k" "resize-pane -U 5"
bind -r M-j if-shell "$is_vim" "send-keys M-j" "resize-pane -D 5"

set -g status-keys vi
set -g history-limit 10000

# The -r indicates the command can be repeated multiple times (within 500 ms).
bind-key -r J resize-pane -D 5
bind-key -r K resize-pane -U 5
bind-key -r H resize-pane -L 5
bind-key -r L resize-pane -R 5

bind-key M-j resize-pane -D
bind-key M-k resize-pane -U
bind-key M-h resize-pane -L
bind-key M-l resize-pane -R

#### COLOUR

# default statusbar colors
#set-option -g status-bg colour235 #base02
#set-option -g status-fg colour136 #yellow
set-option -g status-bg '#90CAF9'
set-option -g status-fg black #base02
set-option -g status-attr default

# default window title colors
#set-window-option -g window-status-fg colour244
#set-window-option -g window-status-bg default
set-window-option -g window-status-fg black
set-window-option -g window-status-bg default
set-window-option -g window-status-attr dim
#set-window-option -g window-status-attr bright

# active window title colors
set-window-option -g window-status-current-fg black
set-window-option -g window-status-current-bg default
set-window-option -g window-status-current-attr bright

# pane border
set-option -g pane-border-fg colour235 #base02
#set-option -g pane-border-fg
#set-option -g pane-active-border-fg colour240 #base01
#set-option -g pane-active-border-fg colour249
set-option -g pane-active-border-fg green

# message text
set-option -g message-bg colour235 #base02
set-option -g message-fg colour166 #orange

# pane number display
set-option -g display-panes-active-colour colour33 #blue
set-option -g display-panes-colour colour166 #orange

# clock
set-window-option -g clock-mode-colour colour64 #green