refactor(1password): extract `opswd` function

plugins/1password/1password.plugin.zsh

@@ -1,46 +1,9 @@
-if (( ${+commands[op]} )); then
-  eval "$(op completion zsh)"
-  compdef _op op
-fi
+# Do nothing if op is not installed
+(( ${+commands[op]} )) || return
 
-# opswd puts the password of the named service into the clipboard. If there's a
-# one time password, it will be copied into the clipboard after 10 seconds. The
-# clipboard is cleared after another 20 seconds.
-function opswd() {
-  if [[ $# -lt 1 ]]; then
-    echo "Usage: opswd <service>"
-    return 1
-  fi
+# Load op completion
+eval "$(op completion zsh)"
+compdef _op op
 
-  local service=$1
-
-  # If not logged in, print error and return
-  op list users > /dev/null || return
-
-  local password
-  # Copy the password to the clipboard
-  if ! password=$(op get item "$service" --fields password 2>/dev/null); then
-    echo "error: could not obtain password for $service"
-    return 1
-  fi
-
-  echo -n "$password" | clipcopy
-  echo "✔ password for $service copied to clipboard"
-
-  # If there's a one time password, copy it to the clipboard after 5 seconds
-  local totp
-  if totp=$(op get totp "$service" 2>/dev/null) && [[ -n "$totp" ]]; then
-    sleep 10 && echo -n "$totp" | clipcopy
-    echo "✔ TOTP for $service copied to clipboard"
-  fi
-
-  (sleep 20 && clipcopy </dev/null 2>/dev/null) &!
-}
-
-function _opswd() {
-  local -a services
-  services=("${(@f)$(op list items --categories Login 2>/dev/null | op get item - --fields title 2>/dev/null)}")
-  [[ -z "$services" ]] || compadd -a -- services
-}
-
-compdef _opswd opswd
+# Load opswd function
+autoload -Uz opswd

plugins/1password/_opswd

@@ -0,0 +1,9 @@
+#compdef opswd
+
+function _opswd() {
+  local -a services
+  services=("${(@f)$(op list items --categories Login 2>/dev/null | op get item - --fields title 2>/dev/null)}")
+  [[ -z "$services" ]] || compadd -a -- services
+}
+
+_opswd "$@"

plugins/1password/opswd

@@ -0,0 +1,37 @@
+#autoload
+
+# opswd puts the password of the named service into the clipboard. If there's a
+# one time password, it will be copied into the clipboard after 10 seconds. The
+# clipboard is cleared after another 20 seconds.
+function opswd() {
+  if [[ $# -lt 1 ]]; then
+    echo "Usage: opswd <service>"
+    return 1
+  fi
+
+  local service=$1
+
+  # If not logged in, print error and return
+  op list users > /dev/null || return
+
+  local password
+  # Copy the password to the clipboard
+  if ! password=$(op get item "$service" --fields password 2>/dev/null); then
+    echo "error: could not obtain password for $service"
+    return 1
+  fi
+
+  echo -n "$password" | clipcopy
+  echo "✔ password for $service copied to clipboard"
+
+  # If there's a one time password, copy it to the clipboard after 5 seconds
+  local totp
+  if totp=$(op get totp "$service" 2>/dev/null) && [[ -n "$totp" ]]; then
+    sleep 10 && echo -n "$totp" | clipcopy
+    echo "✔ TOTP for $service copied to clipboard"
+  fi
+
+  (sleep 20 && clipcopy </dev/null 2>/dev/null) &!
+}
+
+opswd "$@"