foo()
foo ()
foo
()
foo . bar ()
foo_bar()
foo_bar ( )
f42()
_()
$()
ä()
Ý()
foo({ x: 1 })
foo({ y: fun() })
foo(bar())
----------------------------------------------------
[
["function", "foo"],
["punctuation", "("],
["punctuation", ")"],
["function", "foo "],
["punctuation", "("],
["punctuation", ")"],
["function", "foo\r\n"],
["punctuation", "("],
["punctuation", ")"],
"\r\nfoo ",
["punctuation", "."],
["function", "bar "],
["punctuation", "("],
["punctuation", ")"],
["function", "foo_bar"],
["punctuation", "("],
["punctuation", ")"],
["function", "foo_bar "],
["punctuation", "("],
["punctuation", ")"],
["function", "f42"],
["punctuation", "("],
["punctuation", ")"],
["function", "_"],
["punctuation", "("],
["punctuation", ")"],
["function", "$"],
["punctuation", "("],
["punctuation", ")"],
["function", "ä"],
["punctuation", "("],
["punctuation", ")"],
["function", "Ý"],
["punctuation", "("],
["punctuation", ")"],
["function", "foo"],
["punctuation", "("],
["punctuation", "{"],
" x",
["operator", ":"],
["number", "1"],
["punctuation", "}"],
["punctuation", ")"],
["function", "foo"],
["punctuation", "("],
["punctuation", "{"],
" y",
["operator", ":"],
["function", "fun"],
["punctuation", "("],
["punctuation", ")"],
["punctuation", "}"],
["punctuation", ")"],
["function", "foo"],
["punctuation", "("],
["function", "bar"],
["punctuation", "("],
["punctuation", ")"],
["punctuation", ")"]
]
----------------------------------------------------
Checks for functions. Also checks for unicode characters in identifiers.
