checkMinSize = (sizes, minSize) => {
	for (const key of Object.keys(minSize)) {
		const size = sizes[key];
		if (size === undefined || size === 0) continue;
		if (size < minSize[key]) return false;
	}
	return true;
}
@param {SplitChunksSizes} sizes the sizes
@param {SplitChunksSizes} minSize the min sizes
@returns {boolean} true if there are sizes and all existing sizes are at least `minSize`