private static ObjectValueNode Rewrite(
ObjectValueNode node,
InputObjectType type,
IVariableValueCollection variableValues)
{
if (node.Fields.Count == 0)
{
return(node);
}
if (node.Fields.Count == 1)
{
ObjectFieldNode value = node.Fields[0];
return(type.Fields.TryGetField(value.Name.Value, out InputField? field) &&
TryRewriteField(value, field, variableValues, out ObjectFieldNode? rewritten)
? node.WithFields(new[] { rewritten })
: node);
}
ObjectFieldNode[]? rewrittenItems = null;
for (var i = 0; i < node.Fields.Count; i++)
{
ObjectFieldNode value = node.Fields[i];
if (type.Fields.TryGetField(value.Name.Value, out InputField? field) &&
TryRewriteField(value, field, variableValues, out ObjectFieldNode? rewritten))
{
if (rewrittenItems is null)
{
rewrittenItems = new ObjectFieldNode[node.Fields.Count];
for (var j = 0; j < node.Fields.Count; j++)
{
rewrittenItems[j] = node.Fields[j];
}
}
rewrittenItems[i] = rewritten;
}
else if (rewrittenItems is not null)
{
rewrittenItems[i] = node.Fields[i];
}
}
if (rewrittenItems is not null)
{
return(node.WithFields(rewrittenItems));
}
return(node);
}
private static ObjectValueNode Rewrite(
ObjectValueNode node,
IVariableValueCollection variableValues)
{
if (node.Fields.Count == 0)
{
return(node);
}
if (node.Fields.Count == 1)
{
if (TryRewriteField(node.Fields[0], variableValues, out ObjectFieldNode? rewritten))
{
return(node.WithFields(new[] { rewritten }));
}
return(node);
}
ObjectFieldNode[]? rewrittenItems = null;
for (int i = 0; i < node.Fields.Count; i++)
{
if (TryRewriteField(node.Fields[i], variableValues, out ObjectFieldNode? rewritten))
{
if (rewrittenItems is null)
{
rewrittenItems = new ObjectFieldNode[node.Fields.Count];
for (int j = 0; j < node.Fields.Count; j++)
{
rewrittenItems[j] = node.Fields[j];
}
}
rewrittenItems[i] = rewritten;
}
else if (rewrittenItems is { })