react-relay/lib/relay-hooks/prepareEntryPoint_DEPRECATED.js

A framework for building GraphQL-driven React applications.

'use strict';

var preloadQuery = require('./preloadQuery_DEPRECATED');
function prepareEntryPoint(environmentProvider, entryPoint, entryPointParams) {
  if (entryPoint.root.getModuleIfRequired() == null) {
    entryPoint.root.load();
  }
  var preloadProps = entryPoint.getPreloadProps(entryPointParams);
  var queries = preloadProps.queries,
    entryPoints = preloadProps.entryPoints;
  var preloadedQueries = {};
  var preloadedEntryPoints = {};
  if (queries != null) {
    var queriesPropNames = Object.keys(queries);
    queriesPropNames.forEach(function (queryPropName) {
      var _queries$queryPropNam = queries[queryPropName],
        environmentProviderOptions = _queries$queryPropNam.environmentProviderOptions,
        options = _queries$queryPropNam.options,
        parameters = _queries$queryPropNam.parameters,
        variables = _queries$queryPropNam.variables;
      var environment = environmentProvider.getEnvironment(environmentProviderOptions);
      preloadedQueries[queryPropName] = preloadQuery(environment, parameters, variables, options, environmentProviderOptions);
    });
  }
  if (entryPoints != null) {
    var entryPointPropNames = Object.keys(entryPoints);
    entryPointPropNames.forEach(function (entryPointPropName) {
      var entryPointDescription = entryPoints[entryPointPropName];
      if (entryPointDescription == null) {
        return;
      }
      var nestedEntryPoint = entryPointDescription.entryPoint,
        nestedParams = entryPointDescription.entryPointParams;
      preloadedEntryPoints[entryPointPropName] = prepareEntryPoint(environmentProvider, nestedEntryPoint, nestedParams);
    });
  }
}
module.exports = prepareEntryPoint;