rescript-relay/src/RescriptRelayReact.bs.js

Use Relay with ReScript.

// Generated by ReScript, PLEASE EDIT WITH CARE
'use strict';

let React = require("react");
let ReactRelay = require("react-relay");
let Primitive_option = require("@rescript/runtime/lib/js/Primitive_option.js");
let Primitive_exceptions = require("@rescript/runtime/lib/js/Primitive_exceptions.js");

function RescriptRelayReact$Context$Provider(props) {
  let provider = ReactRelay.ReactRelayContext.Provider;
  return React.createElement(provider, {
    value: {
      environment: props.environment
    },
    children: props.children
  });
}

let Provider = {
  make: RescriptRelayReact$Context$Provider
};

let Context = {
  Provider: Provider
};

let EnvironmentNotFoundInContext = /* @__PURE__ */Primitive_exceptions.create("RescriptRelayReact.EnvironmentNotFoundInContext");

function useEnvironmentFromContext() {
  let context = React.useContext(ReactRelay.ReactRelayContext);
  if (context !== undefined) {
    return Primitive_option.valFromOption(context).environment;
  }
  throw {
    RE_EXN_ID: EnvironmentNotFoundInContext,
    Error: new Error()
  };
}

function MakeLoadQuery(C) {
  let load = (environment, variables, fetchPolicy, fetchKey, networkCacheConfig) => ReactRelay.loadQuery(environment, C.query, C.convertVariables(variables), {
    fetchKey: fetchKey,
    fetchPolicy: fetchPolicy,
    networkCacheConfig: networkCacheConfig
  });
  let queryRefToObservable = token => Primitive_option.fromNullable(token.source);
  let queryRefToPromise = token => new Promise((resolve, param) => {
    let o = queryRefToObservable(token);
    if (o !== undefined) {
      Primitive_option.valFromOption(o).subscribe({
        complete: () => resolve({
          TAG: "Ok",
          _0: undefined
        })
      });
      return;
    } else {
      return resolve({
        TAG: "Error",
        _0: undefined
      });
    }
  });
  return {
    load: load,
    queryRefToObservable: queryRefToObservable,
    queryRefToPromise: queryRefToPromise
  };
}

exports.Context = Context;
exports.EnvironmentNotFoundInContext = EnvironmentNotFoundInContext;
exports.useEnvironmentFromContext = useEnvironmentFromContext;
exports.MakeLoadQuery = MakeLoadQuery;
/* react Not a pure module */