#
# startup file read in interactive login shell
# not run again in subsuquent shells
#

# The following code helps us by optimizing the existing framework.
# This includes zcompile, zcompdump, etc. Options can be adjusted in .zimrc
#

# Function to determine the need of a zcompile. If the .zwc file
# does not exist, or the base file is newer, we need to compile.
local zcompare() {
  if [[ -s ${1} && ( ! -s ${1}.zwc || ${1} -nt ${1}.zwc) ]]; then
    # needs zcomplie
    zcompile ${1}
    return 0
  else
    # no need to zcompile
    return 1
  fi
}

# These jobs are asynchronous, and will not impact the interactive shell
{
  # First, we will zcompile the completion cache, if it exists. Siginificant speedup.
  zcompare ${ZDOTDIR:-$HOME}/.zcompdump

  # Next, we should zcomplie the 'heavy' modules where possible.
  # This includes syntax-highlighting and completion. 
  # Other modules may be added to this list at a later date.
  function {
    # use of anonymous function for setopt extended_glob

    local zim=${ZDOTDIR:-$HOME}/.zim
    setopt EXTENDED_GLOB

    #
    # syntax-highlighting zcompile
    #
    if [[ -d ${zim}/modules/syntax-highlighting/external/highlighters ]]; then
      # compile the highlighters
      for file in ${zim}/modules/syntax-highlighting/external/highlighters/**/*.zsh; do
        zcompare ${file}
      done
      # compile the main file
      zcompare ${zim}/modules/syntax-highlighting/external/zsh-syntax-highlighting.zsh
    fi

    #
    # zsh-histery-substring-search zcompile
    #
    if [[ -s ${zim}/modules/zsh-history-substring-search/external/zsh-history-substring-search.zsh ]]; then
      zcompare ${zim}/modules/zsh-history-substring-search/external/zsh-history-substring-search.zsh
    fi
  }

} &!

unfunction zcompare