Duplicate identifier error

Describe the bug Duplicate resolver type is generated.

To Reproduce

1. Define field category_sports: category as schema. (single underscore)
2. Define another field category__sports: [category] as schema. (double underscore)
3. Run the following command: gql-gen -s http://somewhere/graphql -t graphql-codegen-typescript-template -o ./src/resolvers/types.ts ./src/resolvers/query.ts
4. Run the following command: tsc -p . src/resolvers/types.ts - error TS2300: Duplicate identifier ‘CategorySportsResolver’.

Expected behavior No error message.

Environment:

• OS: macOS High Sierra
• Codegen: graphql-code-generator v0.12.5, graphql-codegen-typescript-template@0.12.5
• Node: v8.12.0

[panzerdp]

@dotansimha @danbruegge, Faced the same problem.

It happens because "pluginCreator___id" and "pluginCreatorId" using change-case#pascalCase is transformed into the same PluginCreatorId.

Changing the enum transformer name convention to keep solved the problem:

# codegen.yaml
config:
  namingConvention:
    enumValues: keep

[danbruegge]

Hi, looks like this error is back again? We have a simple GatsbyJS+StrapiJS stack.

This is what i get:

src/graphqlTypes.ts:868:3 - error TS2300: Duplicate identifier 'PluginCreatorId'.

868   PluginCreatorId = "pluginCreator___id",
      ~~~~~~~~~~~~~~~

src/graphqlTypes.ts:932:3 - error TS2300: Duplicate identifier 'PluginCreatorId'.

932   PluginCreatorId = "pluginCreatorId",

Do you need further infos?