Function getValueType

lib/util/cleverMerge.js:287–303

(value)

 * @returns {VALUE_TYPE_UNDEFINED | VALUE_TYPE_ATOM | VALUE_TYPE_ARRAY_EXTEND | VALUE_TYPE_OBJECT | VALUE_TYPE_DELETE} value type
 */
const getValueType = (value) => {
	if (value === undefined) {
		return VALUE_TYPE_UNDEFINED;
	} else if (value === DELETE) {
		return VALUE_TYPE_DELETE;
	} else if (Array.isArray(value)) {
		if (value.includes("...")) return VALUE_TYPE_ARRAY_EXTEND;
		return VALUE_TYPE_ATOM;
	} else if (
		typeof value === "object" &&
		value !== null &&
		(!value.constructor || value.constructor === Object)
	) {
		return VALUE_TYPE_OBJECT;
	}
	return VALUE_TYPE_ATOM;
};

/**
 * Merges two objects. Objects are deeply clever merged.