How to generate Typescript types for queries including Apollo @client and @rest directives using Apollo tooling?

user_5115898 0
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I have a client-side schema in src/schema.graphql and some queries in src/graphql/queries.ts.

Currently, all my queries include @rest directive from apollo-link-rest and I am trying to generate Typescript types for them using apollo client:codegen with the following command:

apollo client:codegen ./src/__generated__/types.ts --outputFlat --includes=./src/**/queries.ts --addTypename --localSchemaFile=./src/schema.graphql --target=typescript

This always results in 

.../src/graphql/queries.ts: Unknown directive "rest".
ToolError: Validation of GraphQL query document failed

I don't understand what I am doing wrong. According to the docs here Apollo should support @client and @rest client-side directives out of the box.

Has anyone successfully generated types for queries with @rest or @client directives?

apollo-client apollo graphql typescript
1 Answers

Hmmm, a bunch of documentation pages later and it seems if I declare the directive in src/schema.graphql as follows, it seems to work:

directive @rest(
    type: String!
    path: String!
    method: String
) on FIELD

Note: this declaration does not include all possible arguments. Refer to the docs for the complete list of arguments.

Can anyone confirm that this is the correct way of doing this?

user_51158980
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