Function handleDiscard

ui/node-react/client/src/components/ConfigPage.js:196–202

()

  };

  const handleDiscard = () => {
    setEditedKeys({});
    setAddedKeys([]);
    setNewVarKey('');
    setNewVarValue('');
    setMessage(null);
  };

  const handleAddVariable = () => {
    const key = newVarKey.trim();