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lib/graph: add +get-node

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This commit is contained in:
Liam Fitzgerald 2020-11-03 10:19:58 +10:00
parent e279b08049
commit 5c0d175998
1 changed files with 12 additions and 0 deletions
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12
pkg/arvo/lib/graph.hoon
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@ -17,6 +17,18 @@
%+ scry-for update:store
/graph/(scot %p entity.res)/[name.res]
::
++ get-node
|= [res=resource =index:store]
^- node:store
=+ %+ scry-for ,=update:store
%+ weld
/node/(scot %p entity.res)/[name.res]
(turn index (cury scot %ud))
?> ?=(%0 -.update)
?> ?=(%add-nodes -.q.update)
?> ?=(^ nodes.q.update)
q.n.nodes.q.update
::
++ get-update-log
|= rid=resource
^- update-log:store