{ t } [ "true" json> ] unit-test
{ json-null } [ "null" json> ] unit-test
{ 0 } [ "0" json> ] unit-test
-{ 0 } [ "-0" json> ] unit-test
+{ -0.0 } [ "-0" json> ] unit-test
{ 102 } [ "102" json> ] unit-test
{ -102 } [ "-102" json> ] unit-test
{ 102 } [ "+102" json> ] unit-test
! not widely supported by javascript, but allowed in the grammar, and a nice
! feature to get
{ -0.0 } [ "-0.0" json> ] unit-test
-{ -0.0 } [ "-0" json> ] unit-test
{ " fuzzy pickles " } [ " \" fuzzy pickles \" " json> ] unit-test
{ "while 1:\n\tpass" } [ " \"while 1:\n\tpass\" " json> ] unit-test