Merge remote-tracking branch 'origin/master'

linwenling

2023-10-22 cf948b62048be5f217623cc31a0d6d2680c72476

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module.exports = {
    hasNoChildren: function(node) {
        return !node || !node.children || node.children.isEmpty();
    },
    isNodeChildrenList: function(node, list) {
        return node !== null && node.children === list;
    }
};