14 lines
322 B
Plaintext
14 lines
322 B
Plaintext
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///hasChild(parent, id)
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/**
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* hasChild :: TreeNode -> TreeNode -> Boolean
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*
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* Returns whether `parent` directly contains `id` as a child.
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*
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* @param parent the parent TreeNode
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* @param id the child TreeNode
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* @returns true if id is a child of parent
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*/
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return ds_list_find_index(argument0.children, argument1);
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