light9 Changeset - d4de13e83b7f

Changeset - d4de13e83b7f

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Drew Perttula - 8 years ago 2017-05-10 07:00:22
drewp@bigasterisk.com

graph.js don't error if a statement is in multiple graphs
Ignore-this: 6ba903b20b1177dea8e0c96d0ab67d6

1 file changed with 5 insertions and 3 deletions:

light9/web/graph.coffee

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light9/web/graph.coffee

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@@ @@ -222,20 +222,22 @@ class window.SyncedGraph @@
     # forget your queries from the first time).
     @_autoDeps.runHandler(func, label)
   _singleValue: (s, p) ->
     @_autoDeps.askedFor(s, p, null, null)
     quads = @graph.findByIRI(s, p)
     switch quads.length
     objs = new Set(q.object for q in quads)
     switch objs.size
       when 0
         throw new Error("no value for "+s+" "+p)
       when 1
-        obj = quads[0].object
+        obj = objs.values().next().value
         return obj
       else
         throw new Error("too many values: " + JSON.stringify(quads))
+        throw new Error("too many different values: " + JSON.stringify(quads))
   floatValue: (s, p) ->
     key = s + '|' + p
     hit = @cachedFloatValues.get(key)
     return hit if hit != undefined

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