feat: added fzf command history keybinding to ctrl+r key

.config/nushell/config.nu

@@ -15,6 +15,28 @@ $env.config = {
       }
     }]
   }
+
+  keybindings: [
+    {
+      name: fuzzy_history_fzf
+      modifier: control
+      keycode: char_r
+      mode: [emacs , vi_normal, vi_insert]
+      event: {
+        send: executehostcommand
+        cmd: "commandline edit --replace (
+          history
+            | get command
+            | reverse
+            | uniq
+            | str join (char -i 0)
+            | fzf --scheme=history --read0 --tiebreak=chunk --layout=reverse --preview='echo {..}' --preview-window='bottom:3:wrap' --bind alt-up:preview-up,alt-down:preview-down --height=70% -q (commandline) --preview='echo -n {} | nu --stdin -c \'nu-highlight'''
+            | decode utf-8
+            | str trim
+        )"
+      }
+    }
+  ]
 }
 
 mkdir ($nu.data-dir | path join "vendor/autoload")
@@ -26,37 +48,33 @@ source ~/.cache/carapace/init.nu
 
 # gitignore.io command
 def _gitignoreio_list [] {
-    http get https://www.toptal.com/developers/gitignore/api/list
-    | str replace -a "\n" ","
-    | split row ","
-    | str trim
-    | where {|x| $x != ""}
+  http get https://www.toptal.com/developers/gitignore/api/list
+  | str replace -a "\n" ","
+  | split row ","
+  | str trim
+  | where {|x| $x != ""}
 }
 
 def "nu-complete gi" [] {
-    _gitignoreio_list
+  let fixed = ["list"]
+  let templates = _gitignoreio_list
+  $fixed ++ $templates
 }
 
 def gi [...args: string@"nu-complete gi"] {
-    if ($args | where {|x| $x == "list"} | length) > 0 {
-      return (_gitignoreio_list)
-    }
+  if ($args | where {|x| $x == "list"} | length) > 0 {
+    return (_gitignoreio_list)
+  }
 
-    # Join templates with commas and fetch .gitignore
-    let joined = ($args | sort | str join ",")
-    http get $"https://www.toptal.com/developers/gitignore/api/($joined)"
-}
-
-# take command
-def take [path: string] {
-    mkdir $path
-    cd $path
+  # Join templates with commas and fetch .gitignore
+  let joined = ($args | sort | str join ",")
+  http get $"https://www.toptal.com/developers/gitignore/api/($joined)"
 }
 
 # secret copy command
 def sc [path: string] {
-    ["/run/secrets" $path]
-    | path join
-    | open
-    | wl-copy
+  ["/run/secrets" ($path)]
+  | path join
+  | open
+  | wl-copy
 }