ppx_graphql

Write type-safe GraphQL queries
Description

Given a introspection query response in schema.json, the expression [%graphql {| query { ... } |} ] is rewritten to a 3-tuple (query, kvariables, parse):

  • query (type string) is the GraphQL query to be submitted.
  • kvariables (type (Yojson.Basic.json -> 'a) -> arg1:_ -> ... -> argn:_ -> unit -> 'a) is a function to construct the JSON value to submit as query variables. The labels and types of argx are extracted from the query. Required variables appear as labeled arguments, optional variables appear as optional arguments.
  • parse is a function for parsing the JSON response from the server and has the type Yojson.Basic.json -> < ... >. The shape of the object type corresponds to the returned response.
Install
Published
03 Apr 2018
Authors
Maintainers
Sources
ppx_graphql-0.2.0.tbz
md5=fb3d648d1384c6de5c11fea13c532c21
Dependencies
Reverse Dependencies