Comments (4)
I think that if you manage to modify the
children
of a yieldedTraverseResult.node
I'm doing exactly this way, all is ok at the moment,but it is somewhat like modifing a list while iterating it that is unsafe in general.
Anyway, thx for your opinion.
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Hi @4l1fe, in mistletoe, deleting tree nodes before rendering should be easy - you just need to update the children
attribute (possibly a property soon - see #206) of the token you want to modify, see e.g. here for inspiration. Mistletoe currently doesn't have any API for handling operations like these explicitly.
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Do you think deleting nodes while traversing a tree with utils.traverse is safe?
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Well, I think that if you manage to modify the children
of a yielded TraverseResult.node
, nothing bad will happen - the newly assigned child nodes will just be iterated thereafter by the traverse()
function. Right?
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