vi-mode 플러그인과 함께 zsh를 사용할 때 왼쪽에 삽입 모드 프롬프트를 어떻게 표시합니까?

명령줄 편집에 zsh를 사용하고 있습니다.vi 모드<<<vi 모드에서와 마찬가지로 올바른 프롬프트가 표시됩니다 INSERT.

올바른 프롬프트에 표시하거나 추가하는 방법이 있습니까? 스크립트 vi-mode가 꽤 짧아서 여기에 모두 복사하겠습니다.

# Updates editor information when the keymap changes.
function zle-keymap-select() {
  zle reset-prompt
  zle -R
}

# Ensure that the prompt is redrawn when the terminal size changes.
TRAPWINCH() {
  zle &&  zle -R
}

zle -N zle-keymap-select
zle -N edit-command-line


bindkey -v

# allow v to edit the command line (standard behaviour)
autoload -Uz edit-command-line
bindkey -M vicmd 'v' edit-command-line

# allow ctrl-p, ctrl-n for navigate history (standard behaviour)
bindkey '^P' up-history
bindkey '^N' down-history

# allow ctrl-h, ctrl-w, ctrl-? for char and word deletion (standard behaviour)
bindkey '^?' backward-delete-char
bindkey '^h' backward-delete-char
bindkey '^w' backward-kill-word

# allow ctrl-r to perform backward search in history
bindkey '^r' history-incremental-search-backward

# allow ctrl-a and ctrl-e to move to beginning/end of line
bindkey '^a' beginning-of-line
bindkey '^e' end-of-line

# if mode indicator wasn't setup by theme, define default
if [[ "$MODE_INDICATOR" == "" ]]; then
  MODE_INDICATOR="%{$fg_bold[red]%}<%{$fg[red]%}<<%{$reset_color%}"
fi

function vi_mode_prompt_info() {
  echo "${${KEYMAP/vicmd/$MODE_INDICATOR}/(main|viins)/}"
}

# define right prompt, if it wasn't defined by a theme
if [[ "$RPS1" == "" && "$RPROMPT" == "" ]]; then
  RPS1='$(vi_mode_prompt_info)'
fi