featuregate ivy dependent autoloads for irc, pass

previously these functions would get autoloaded even when another
completion framework was active

modules/app/irc/autoload/ivy.el

@@ -0,0 +1,30 @@
+;;; app/irc/autoload/ivy.el -*- lexical-binding: t; -*-
+;;;###if (featurep! :completion ivy)
+
+;;;###autoload
+(defun +irc/ivy-jump-to-channel (&optional this-server)
+  "Jump to an open channel or server buffer with ivy. If THIS-SERVER (universal
+argument) is non-nil only show channels in current server."
+  (interactive "P")
+  (if (not (circe-server-buffers))
+      (message "No circe buffers available")
+    (when (and this-server (not circe-server-buffer))
+      (setq this-server nil))
+    (ivy-read (format "Jump to%s: " (if this-server (format " (%s)" (buffer-name circe-server-buffer)) ""))
+              (cl-loop with servers = (if this-server (list circe-server-buffer) (circe-server-buffers))
+                       with current-buffer = (current-buffer)
+                       for server in servers
+                       collect (buffer-name server)
+                       nconc
+                       (with-current-buffer server
+                         (cl-loop for buf in (circe-server-chat-buffers)
+                                  unless (eq buf current-buffer)
+                                  collect (format "  %s" (buffer-name buf)))))
+              :action #'+irc--ivy-switch-to-buffer-action
+              :preselect (buffer-name (current-buffer))
+              :keymap ivy-switch-buffer-map
+              :caller '+irc/ivy-jump-to-channel)))
+
+(defun +irc--ivy-switch-to-buffer-action (buffer)
+  (when (stringp buffer)
+    (ivy--switch-buffer-action (string-trim-left buffer))))