Add a plugin file

fast-alias-tips.plugin.zsh

@@ -0,0 +1,34 @@
+# fast-alias-tips.plugin.zsh
+# author: Seong Yong-ju <[email protected]>
+
+FAST_ALIAS_TIPS_PREFIX="💡 $(tput bold)"
+FAST_ALIAS_TIPS_SUFFIX="$(tput sgr0)"
+
+if [[ ! -L "${0:a}" ]]; then
+    __fast_alias_tips_dir="${0:a:h}"
+else
+    __fast_alias_tips_dir="$(readlink "${0:a}")"
+    __fast_alias_tips_dir="${__fast_alias_tips_dir:h}"
+fi
+
+__fast_alias_tips_preexec() {
+    local cmd="$1"
+    local cmd_expanded="$2"
+
+    local first="$(cut -d' ' -f1 <<<"$cmd")"
+
+    local suggested="$(alias | "${__fast_alias_tips_dir}/build/def-matcher" "$cmd_expanded")"
+    if [[ "$suggested" == '' ]]; then
+        return
+    fi
+
+    local suggested_first="$(cut -d' ' -f1 <<<"$suggested")"
+    if [[ "$suggested_first" == "$first" ]]; then
+        return
+    fi
+
+    echo "${FAST_ALIAS_TIPS_PREFIX}${suggested}${FAST_ALIAS_TIPS_SUFFIX}"
+}
+
+autoload -Uz add-zsh-hook
+add-zsh-hook preexec  __fast_alias_tips_preexec