`overlapping-fields-can-be-merged`

✅ The "extends": "plugin:@graphql-eslint/operations-recommended" property in a configuration file enables this rule.

Category: Operations
Rule name: @graphql-eslint/overlapping-fields-can-be-merged
Requires GraphQL Schema: true ℹ️
Requires GraphQL Operations: false ℹ️

A selection set is only valid if all fields (including spreading any fragments) either correspond to distinct response names or can be merged without ambiguity.

This rule is a wrapper around a graphql-js validation function.

Resources

Rule source
Test source

One Field Subscriptions Possible Fragment Spread