Function equalsLowerCase

lib/css/syntax.js:361–369

(s, lit)

 * @returns {boolean} true, if `s` equals `lit` ignoring ASCII case
 */
const equalsLowerCase = (s, lit) => {
	if (s.length !== lit.length) return false;
	for (let i = 0; i < lit.length; i++) {
		let c = s.charCodeAt(i);
		if (c >= CC_UPPER_A && c <= CC_UPPER_Z) c |= 0x20;
		if (c !== lit.charCodeAt(i)) return false;
	}
	return true;
};

/**
 * Consume an escaped code point.