interp: _readline: Use _repeat_break, add test

wader · Sep 23, 2021 · cf26b1f · cf26b1f
1 parent 0cce5ec
commit cf26b1f
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Showing 2 changed files with 10 additions and 7 deletions.
diff --git a/pkg/interp/repl.jq b/pkg/interp/repl.jq
@@ -146,14 +146,14 @@ def _repl_eval($expr): _eval($expr; "repl"; _repl_display; _repl_on_error; _repl
 # run read-eval-print-loop
 def _repl($opts): #:: a|(Opts) => @
   def _read_expr:
-    # both _prompt and _complete want arrays
-    ( . as $c
-    | _readline(_prompt; {complete: "_complete", timeout: 0.5})
-    | if trim == "" then
-        $c | _read_expr
-      end
+    _repeat_break(
+      # both _prompt and _complete want input arrays
+      ( _readline(_prompt; {complete: "_complete", timeout: 0.5})
+      | if trim == "" then empty
+        else (., error("break"))
+        end
+      )
     );
-
   def _repl_loop:
     ( . as $c
     | try

diff --git a/pkg/interp/testdata/repl.fqtest b/pkg/interp/testdata/repl.fqtest
@@ -1,4 +1,7 @@
 $ fq -i
+null>
+null> .
+null
 null> 1+1
 2
 null> (