From 491aff3a51b73a0fa1d0c91083df528b37edd057 Mon Sep 17 00:00:00 2001
From: skywind3000 <skywind3000@163.com>
Date: Thu, 8 Feb 2018 02:55:05 +0800
Subject: [PATCH] more zsh style code

---
 src/strategies/predefined.zsh | 3 +++
 zsh-autosuggestions.zsh       | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/src/strategies/predefined.zsh b/src/strategies/predefined.zsh
index 5993ff2..3b860b6 100644
--- a/src/strategies/predefined.zsh
+++ b/src/strategies/predefined.zsh
@@ -65,8 +65,11 @@ _zsh_autosuggest_strategy_predefined() {
     emulate -L zsh
     setopt EXTENDED_GLOB
     local prefix="${1//(#m)[\\*?[\]<>()|^~#]/\\$MATCH}"
+
+	# search the history at first
     local result="${history[(r)${prefix}*]}"
 
+	# search the predefine files if nothing found in history
     if [[ -z "$result" ]]; then
         if (( ! ${+_ZSH_AUTOSUGGEST_PREDEFINE} )); then
             typeset -g _ZSH_AUTOSUGGEST_PREDEFINE=()
diff --git a/zsh-autosuggestions.zsh b/zsh-autosuggestions.zsh
index e836e43..aa7b2f4 100644
--- a/zsh-autosuggestions.zsh
+++ b/zsh-autosuggestions.zsh
@@ -631,8 +631,11 @@ _zsh_autosuggest_strategy_predefined() {
     emulate -L zsh
     setopt EXTENDED_GLOB
     local prefix="${1//(#m)[\\*?[\]<>()|^~#]/\\$MATCH}"
+
+	# search the history at first
     local result="${history[(r)${prefix}*]}"
 
+	# search the predefine files if nothing found in history
     if [[ -z "$result" ]]; then
         if (( ! ${+_ZSH_AUTOSUGGEST_PREDEFINE} )); then
             typeset -g _ZSH_AUTOSUGGEST_PREDEFINE=()