Integrating query complexity plugin

[Hossein-s]

I'm submitting a...

[ ] Regression 
[ ] Bug report
[x] Feature request
[ ] Documentation issue or request
[ ] Support request => Please do not submit support request here, instead post your question on Stack Overflow.

Current behavior

To use graphql-query-complexity, we need access to schema. and as we are passing plugins in GraphQLModule options, there's no way to configure this plugin.

Expected behavior

Access schema in plugins configuration.

[frieck]

Is there any "alternative" way to use query complexity validation now?
Thanks

[jorisvddonk]

Apollo Server plugins can get access to the schema via the GraphQLServiceContext that's passed to the serverWillStart plugin hook. Thus, you can create your own plugin that captures the schema and then uses it within didResolveOperation. See this gist for an example plugin, and here's how you use it:

        GraphQLModule.forRoot({
            autoSchemaFile: "schema.gql",
            plugins: [
                new ApolloComplexityPlugin(20) // max complexity is 20
            ]
        })

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.