feat(zsh): disable removing space when putting pipe operator just after completion

Author: aiotter

zsh/default.nix

@@ -42,6 +42,7 @@
 
       # Load plugins
       source "${./ghq.plugin.sh}"
+      source "${./disable-space-removal.plugin.sh}"
       source "${./local_history.plugin.zsh}"
       # source "$${pkgs.asdf-vm}/etc/profile.d/asdf-prepare.sh"
 

zsh/disable-space-removal.plugin.sh

@@ -0,0 +1,12 @@
+insert-bar() {
+  # when just after completion
+  if [[ $LASTWIDGET == (expand-or-complete|complete-word|menu-complete|expand-or-complete-prefix|_main_complete) ]]; then
+    # disable removing the last space in the completion
+    LBUFFER="$LBUFFER|"
+  else
+    zle self-insert
+  fi
+}
+
+zle -N insert-bar
+bindkey '|' insert-bar