Use compadd method

templates/elvish.txt

@@ -87,8 +87,10 @@ edit:add-var {{cmd}}~ $__zoxide_z~
 edit:add-var {{cmd}}i~ $__zoxide_zi~
 
 # Load completions.
-{# zoxide-based completions are currently not possible, because Elvish only
- # prints a completion if the current token is a prefix of it. -#}
+{#-
+  zoxide-based completions are currently not possible, because Elvish only prints
+  a completion if the current token is a prefix of it.
+#}
 fn __zoxide_z_complete {|@rest|
     if (!= (builtin:count $rest) 2) {
         builtin:return

templates/powershell.txt

@@ -38,8 +38,10 @@ function __zoxide_hook {
 }
 
 # Initialize hook.
-{# Initialize $__zoxide_hooked if it does not exist. Removing this will cause
- # an unset variable error in StrictMode. #}
+{#-
+  Initialize $__zoxide_hooked if it does not exist. Removing this will cause an
+  unset variable error in StrictMode.
+#}
 $__zoxide_hooked = (Get-Variable __zoxide_hooked -ValueOnly -ErrorAction SilentlyContinue)
 if ($__zoxide_hooked -ne 1) {
     $__zoxide_hooked = 1

templates/zsh.txt

@@ -108,12 +108,14 @@ if [[ -o zle ]]; then
             \builtin local result
             # shellcheck disable=SC2086,SC2312
             if result="$(\command zoxide query --exclude "$(__zoxide_pwd)" -i -- ${words[2,-1]})"; then
-                __zoxide_result="${result}"
+                result="${__zoxide_z_prefix}${result}"
+                # shellcheck disable=SC2296
+                compadd -Q "${(q-)result}"
             else
-                __zoxide_result=''
-            fi
-            if [[ -v functions[.autocomplete._complete] ]]; then
-                # zsh-autocomplete needs a match or it will run __zoxide_z_complete multiple times
+{#-
+  zsh-autocomplete calls the completion function multiple times if no match is
+  returned.
+#}
                 compadd ""
             fi
             \builtin printf '\e[5n'
@@ -121,9 +123,6 @@ if [[ -o zle ]]; then
     }
 
     function __zoxide_z_complete_helper() {
-        \builtin local result="${__zoxide_z_prefix}${__zoxide_result}"
-        # shellcheck disable=SC2296
-        [[ -n "${__zoxide_result}" ]] && LBUFFER="${LBUFFER}${(q-)result}"
         \builtin zle reset-prompt
     }