Is this value an integer?

assert "123".to_json_value.is_int
assert not "1.23".to_json_value.is_int
assert not "\"str\"".to_json_value.is_int

Property definitions

json $ JsonValue :: is_int
	# Is this value an integer?
	#
	#     assert "123".to_json_value.is_int
	#     assert not "1.23".to_json_value.is_int
	#     assert not "\"str\"".to_json_value.is_int
	fun is_int: Bool do return value isa Int
lib/json/dynamic.nit:78,2--83,41