Cannot read property 'multipliers' of undefined

[blacksmoke26]

Schema / Definition:

directive @complexity(
	# The complexity value for the field
	value: Int!,

	# Optional multipliers
	multipliers: [String!]
) on FIELD_DEFINITION

myProperties ( limit: Int!, findOptions: JSON ):
   PropertiesConnection @auth @complexity(value: 5, multipliers:["limit"])
...

Added to validationRules: (ApolloServer 2)

validationRules: [ queryComplexity.default({
	estimators: [
		directiveEstimator({
			name: 'complexity',
		}),
	],
	maximumComplexity: 1000,
	variables: req.body.variables || {},
	// Optional function to create a custom error
	createError: (max, actual) => {
		return new GraphQLError(`Query is too complex: ${actual}. Maximum allowed complexity: ${max}`);
	},
	onComplete: (complexity) => {console.log('Query Complexity:', complexity);},
})]

the Query:

myProperties (
   limit: 5
  ) {
    nodes {
      title
    }
  }

and above code throws the following error:

{
  "statusCode": 500,
  "error": "Internal Server Error",
  "message": "Cannot read property 'multipliers' of undefined"
}

any clue, what am doing wrong? BTW simpleEstimator works fine.

[ivome]

Looks like variables is undefined. Did you check if the value of req.body.variables in your code?
There is also some discussion under #7 regarding this (maybe also check the related discussions under the Apollo Server issues and pull requests...)

[ivome]

I am pretty confident I fixed the issue with the latest commit. Could you check on your end if that solved it? Then I'll push a new release to NPM

[blacksmoke26]

Will do. Thanks!

[ivome]

New version is published to NPM

[blacksmoke26]

Thank you!