Created
July 30, 2019 10:01
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Using ReasonApollo with a configurable wrapper
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| module type MyGraphQLMutation = { | |
| module GQL: ReasonApolloTypes.Config; | |
| include (module type of ReasonApolloMutation.Make(GQL)); | |
| }; | |
| module type MyGraphQLQuery = { | |
| module GQL: ReasonApolloTypes.Config; | |
| include (module type of ReasonApolloQuery.Make(GQL)); | |
| }; | |
| module MyQueryWrapper = (Query: MyGraphQLQuery) => { | |
| [@react.component] | |
| let make = (~children, ~fetchPolicy, /* etc, whatever configurations you prefer */ ) => { | |
| // eg. we can do some things better than ReasonApollo | |
| let fetchPolicy = switch fetchPolicy { | |
| | `network => Some("network-only") | |
| | `cache => Some("cache-only") | |
| | `cacheFirst => Some("cache-first") | |
| | _ => None | |
| }; | |
| // call Apollo and do some generic error handling etc. | |
| <Query ?fetchPolicy> | |
| {({result, refetch, fetchMore, /* etc..*/}) => | |
| switch (result) { | |
| | Loading => <p> "Still loading!"->React.string </p> | |
| | Error(_) => <p> "Error!"->React.string </p> | |
| | Data(data) => children(~result, ~data, ~fetchMore, ~refetch, /* etc... */) | |
| }} | |
| </Query>; | |
| }; | |
| }; |
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