codegen.yml

schema: ${NEXT_PUBLIC_BACKEND_URL_V3}
documents:
    - 'pages/**/*.gql'
    - 'components/**/*.gql'
    - 'modules/**/*.gql'
    - 'lib/**/*.gql'
hooks:
    afterAllFileWrite:
        - 'prettier --write'

generates:
    # Generates a full copy of the remote schema
    apollo/generated/schema.graphql:
        plugins:
            - schema-ast

    # Generates fragment metadata needed by apollo cache
    apollo/generated/fragmentMetadata.json:
        plugins:
            - fragment-matcher

    # Generates query and mutation documents
    apollo/generated/operations.ts:
        plugins:
            - typescript-document-nodes

    # Generates query and mutation types
    apollo/generated/graphql-codegen-generated.ts:
        plugins:
            - add:
                  content: '/* tslint:disable */'
            - typescript
            - typescript-operations
            - typescript-react-apollo
        config:
            # Use interfaces where possible, instead of type aliases
            declarationKind: 'interface'

            # Generate nullable fields as Maybe<T> (instead of { field?: Maybe<T> })
            #avoidOptionals: true

            # Use string literal types instead of enums, for compatibility with omni types
            enumsAsTypes: true

            # __typename is always fetched, so don’t mark it as optional in generated types
            nonOptionalTypename: true

            # Inline field selections in generated types, instead of using Pick<>
            preResolveTypes: true

            # Give scalars definite types, rather than 'any'
            scalars:
                BigInt: 'string'
                BigDecimal: 'string'
                Bytes: 'string'
                AmountHumanReadable: 'string'