code-server/extensions/html/language-configuration.json

{
	"comments": {
		"blockComment": [ "<!--", "-->" ]
	},
	"brackets": [
		["<!--", "-->"],
		["<", ">"],
		["{", "}"],
		["(", ")"]
	],
	"autoClosingPairs": [
		{ "open": "{", "close": "}"},
		{ "open": "[", "close": "]"},
		{ "open": "(", "close": ")" },
		{ "open": "'", "close": "'" },
		{ "open": "\"", "close": "\"" },
		{ "open": "<!--", "close": "-->", "notIn": [ "comment", "string" ]}
	],
	"surroundingPairs": [
		{ "open": "'", "close": "'" },
		{ "open": "\"", "close": "\"" },
		{ "open": "{", "close": "}"},
		{ "open": "[", "close": "]"},
		{ "open": "(", "close": ")" },
		{ "open": "<", "close": ">" }
	],
	"folding": {
		"markers": {
			"start": "^\\s*<!--\\s*#region\\b.*-->",
			"end": "^\\s*<!--\\s*#endregion\\b.*-->"
		}
	}
}