applyNoParseRule(rule, content) {
		// must start with "rule" if rule is a string
		if (typeof rule === "string") {
			return content.startsWith(rule);
		}

		if (typeof rule === "function") {
			return rule(content);
		}
		// we assume rule is a regexp
		return rule.test(content);
	}
@param {Exclude<NoParse, EXPECTED_ANY[]>} rule rule
@param {string} content content
@returns {boolean} result