# Handles case-insensitive completion
autoload -Uz compinit && compinit
zstyle ':completion:*' matcher-list 'm:{a-z}={A-Za-z}'

# Configure command history
HISTFILE=~/.histfile
HISTSIZE=1000
SAVEHIST=1000

# Allow up arrow to be used to go back in history based on current line contents
autoload -U up-line-or-beginning-search
autoload -U down-line-or-beginning-search
zle -N up-line-or-beginning-search
zle -N down-line-or-beginning-search
bindkey "^[[A" up-line-or-beginning-search # Up
bindkey "^[[B" down-line-or-beginning-search # Down