prescientmoon/graphql
1
0
Fork 0
forked from OSS/graphql
Code Pull Requests Activity

Fix "variable is not used" error

Browse Source
This commit is contained in:
Matei Adriel 2023-12-15 05:17:04 +01:00
parent 5ffe8c72fa
commit 4063d48a37
No known key found for this signature in database
1 changed files with 19 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
src/Language/GraphQL/Validate/Rules.hs
View File

@ -664,11 +664,26 @@ variableUsageDifference difference errorMessage = OperationDefinitionRule $ \cas
= filterSelections' selections = filterSelections' selections
>>= lift . mapReaderT (<> mapDirectives directives') . pure >>= lift . mapReaderT (<> mapDirectives directives') . pure
findDirectiveVariables (Full.Directive _ arguments _) = mapArguments arguments findDirectiveVariables (Full.Directive _ arguments _) = mapArguments arguments
mapArguments = Seq.fromList . mapMaybe findArgumentVariables
mapArguments = Seq.fromList . (>>= findArgumentVariables)
mapDirectives = foldMap findDirectiveVariables mapDirectives = foldMap findDirectiveVariables
findArgumentVariables (Full.Argument _ Full.Node{ node = Full.Variable value', ..} _) =
Just (value', [location]) findArgumentVariables (Full.Argument _ Full.Node{node = value, ..} _) =
findArgumentVariables _ = Nothing findValueVariables location value
findValueVariables location (Full.Variable value') = [(value', [location])]
findValueVariables location (Full.List values) =
values
>>= (\(Full.Node{node = value}) -> findValueVariables location value)
findValueVariables _ (Full.Object fields) =
fields
>>= ( \( Full.ObjectField
{ location = location
, value = Full.Node{node = value}
}
) -> findValueVariables location value
)
findValueVariables _ _ = []
makeError operationName (variableName, locations') = Error makeError operationName (variableName, locations') = Error
{ message = errorMessage operationName variableName { message = errorMessage operationName variableName
, locations = locations' , locations = locations'