Limit file search to directory under cursor if it has a trailing slash

README.md

@@ -21,6 +21,7 @@ Use `fzf.fish` to interactively find and insert into the command line:
 - **Preview window:** file with syntax highlighting, directory contents, or file type
 - **Remarks**
   - appends `./` to the selection if the selection is a single directory, allowing for quick cd into that directory (see [cd docs][])
+  - if the current is a directory name with a trailing slash (e.g. `functions/<cursor position>`), then search will be scoped to that directory
   - ignores files that are also ignored by git
   - <kbd>Tab</kbd> to multi-select
 

functions/__fzf_search_current_dir.fish

@@ -2,10 +2,23 @@ function __fzf_search_current_dir --description "Search the current directory us
     # Make sure that fzf uses fish to execute __fzf_preview_file.
     # See similar comment in __fzf_search_shell_variables.fish.
     set --local --export SHELL (command --search fish)
-    set file_paths_selected (
-        fd --hidden --color=always --exclude=.git 2>/dev/null |
-        fzf --multi --ansi --preview='__fzf_preview_file {}' --query=(commandline --current-token)
-    )
+
+    set fd_arguments --hidden --color=always --exclude=.git
+    set fzf_arguments --multi --ansi --preview='__fzf_preview_file {}'
+    set token (commandline --current-token | string unescape)
+
+    # If the current token a directory with a trailing slash,
+    # then use it as fd's base directory.
+    if string match --quiet "*/" $token && test -d $token
+        set --append fd_arguments --base-directory=$token
+        # use the directory name as fzf prompt to show the search is limited to that directory
+        set --append fzf_arguments --prompt=$token
+        set file_paths_selected $token(fd $fd_arguments 2>/dev/null | fzf $fzf_arguments)
+    else
+        set --append fzf_arguments --query=$token
+        set file_paths_selected (fd $fd_arguments 2>/dev/null | fzf $fzf_arguments)
+    end
+
 
     if test $status -eq 0
         # If this function was triggered with an empty commandline and the only thing selected is a directory, then