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var apollo = require('apollo-utilities'),
toIdValue = apollo.toIdValue;
function dataIdFromObject(result) {
if (result.__typename) {
// Custom Community cache key based on slug
if (result.__typename === 'Community' && !!result.slug) {
return result.__typename + ':' + result.slug;
}
// Custom Channel cache key based on slug and community slug
if (
result.__typename === 'Channel' &&
!!result.slug &&
!!result.community &&
!!result.community.slug
) {
return (
result.__typename + ':' + result.community.slug + ':' + result.slug
);
}
// This was copied from the default dataIdFromObject
if (result.id !== undefined) {
return result.__typename + ':' + result.id;
}
if (result._id !== undefined) {
return result.__typename + ':' + result._id;
}
}
return null;
}
var getSharedApolloClientOptions = function getSharedApolloClientOptions() {
return {
queryDeduplication: true,
dataIdFromObject: dataIdFromObject,
cacheRedirects: {
Query: {
thread: function thread(_, _ref) {
var id = _ref.id;
return toIdValue(dataIdFromObject({ __typename: 'Thread', id: id }));
},
community: function community(_, _ref2) {
var slug = _ref2.slug;
return toIdValue(
dataIdFromObject({ __typename: 'Community', slug: slug })
);
},
channel: function channel(_, _ref3) {
var channelSlug = _ref3.channelSlug,
communitySlug = _ref3.communitySlug;
return toIdValue(
dataIdFromObject({
__typename: 'Channel',
slug: channelSlug,
community: { slug: communitySlug },
})
);
},
},
},
};
};
module.exports = getSharedApolloClientOptions;
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