Add support for guessers that return multiple suggestions

iamFIREcracker · Jun 17, 2019 · ab3cad5 · ab3cad5
1 parent de911d9
commit ab3cad5
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -243,6 +243,8 @@ Next
 
 - Keep on processing guessers, even after a first match (this makes it possible
   for users to generate multiple suggestions for the same input line)
+- Guessers can now return multiple suggestions (i.e. they should either return
+  a STRING, or a LIST (of strings))
 - Removed tmux plugin -- use
   [tmux-externalpipe](https://github.com/iamFIREcracker/tmux-externalpipe)
   instead

diff --git a/src/main.lisp b/src/main.lisp
@@ -55,7 +55,9 @@
   (loop
     :for fn :in guessers
     :for command = (funcall fn line)
-    :when command :collect it))
+    :unless command
+    :when (stringp command) :collect command
+    :when (consp command) :append command))
 
 (defun process-input ()
   (loop