eval takes pipeline not expression

Author: akb

README.rst

@@ -447,7 +447,7 @@ Generate json objects
 
         [[alias.stage]]
         command = "eval"
-        options = {expression="pairs", autocall=false}
+        options = {pipeline="pairs"}
 
         [[alias.stage]]
         command = "map"

src/mario/plugins/basic.py

@@ -172,6 +172,7 @@ async def async_chain(items, exit_stack):
         "dropwhile",
         short_help="Evaluate <predicate> on function and drop values until first falsy.",
     ),
+    click.Command("eval", short_help="Evaluate a python expression <pipeline>"),
 ]
 
 
@@ -226,12 +227,12 @@ def _reduce(function_name, **parameters):
     ]
 
 
-@registry.add_cli(name="eval")
-@click.command("eval", short_help="Call <pipeline> without any input.")
-@option_exec_before
-@click.argument("expression")
-def _eval(expression, **parameters):
-    return [{"pipeline": expression, "name": "eval", "parameters": parameters}]
+# @registry.add_cli(name="eval")
+# @click.command("eval", short_help="Call <pipeline> without any input.")
+# @option_exec_before
+# @click.argument("expression")
+# def _eval(expression, **parameters):
+#     return [{"pipeline": expression, "name": "eval", "parameters": parameters}]
 
 
 more_commands = [