Function consumeLessThan

lib/css/syntax.js:896–905

* `<` — CDO or delim. * @param {string} input input * @param {number} pos position just past `<` * @param {MutableToken} out token to populate * @returns {MutableToken | undefined} the resulting token, or undefined at EOF

(input, pos, out)

 * @returns {MutableToken | undefined} the resulting token, or undefined at EOF
 */
function consumeLessThan(input, pos, out) {
	if (
		input.charCodeAt(pos) === CC_EXCLAMATION &&
		input.charCodeAt(pos + 1) === CC_HYPHEN_MINUS &&
		input.charCodeAt(pos + 2) === CC_HYPHEN_MINUS
	) {
		return fill(out, TT_CDO, pos - 1, pos + 3);
	}
	return fill(out, TT_DELIM, pos - 1, pos);
}

/**
 * `@` — at-keyword or delim.