class Test {
	foo( x, y = 0) {}
	async bar(x, y = 0 ) {}
	$ ( ) {}
	awaitFoo(){}
}

----------------------------------------------------

[
	["keyword", "class"],
	["class-name", ["Test"]],
	["punctuation", "{"],

	["function", "foo"],
	["punctuation", "("],
	["parameter", [
		"x",
		["punctuation", ","],
		" y ",
		["operator", "="],
		["number", "0"]
	]],
	["punctuation", ")"],
	["punctuation", "{"],
	["punctuation", "}"],

	["keyword", "async"],
	["function", "bar"],
	["punctuation", "("],
	["parameter", [
		"x",
		["punctuation", ","],
		" y ",
		["operator", "="],
		["number", "0"]
	]],
	["punctuation", ")"],
	["punctuation", "{"],
	["punctuation", "}"],

	["function", "$"],
	["punctuation", "("],
	["punctuation", ")"],
	["punctuation", "{"],
	["punctuation", "}"],

	["function", "awaitFoo"],
	["punctuation", "("],
	["punctuation", ")"],
	["punctuation", "{"],
	["punctuation", "}"],

	["punctuation", "}"]
]

----------------------------------------------------

Checks for class methods.