OhMyZsh plugin for local/folder based history

folder-history.plugin.zsh

# Enable Zsh options for history
setopt EXTENDED_HISTORY
setopt INC_APPEND_HISTORY
setopt SHARE_HISTORY
setopt HIST_FIND_NO_DUPS

# Clear local history and load a fresh session for the current directory
function load_local_history() {
  if [[ -f .zsh_cmd_history ]]; then
    # Clear in-memory history and reload only local history
    fc -p .zsh_cmd_history
  else
    # Create a fresh local history file
    : > .zsh_cmd_history
    fc -p .zsh_cmd_history
  fi
}

# Save current session's history to local file
function save_local_history() {
  if [[ -n $PWD ]]; then
    fc -W .zsh_cmd_history
  fi
}

# Add hooks for loading and saving local history
autoload -Uz add-zsh-hook

add-zsh-hook chpwd load_local_history  # Load local history when changing directories
add-zsh-hook precmd save_local_history # Save local history before each prompt