import { IntrospectionFragmentMatcher } from 'apollo-cache-inmemory'; import Vue from 'vue'; import VueApollo from 'vue-apollo'; import createDefaultClient from '~/lib/graphql'; import axios from '~/lib/utils/axios_utils'; import introspectionQueryResultData from './fragmentTypes.json'; import { fetchLogsTree } from './log_tree'; Vue.use(VueApollo); // We create a fragment matcher so that we can create a fragment from an interface // Without this, Apollo throws a heuristic fragment matcher warning const fragmentMatcher = new IntrospectionFragmentMatcher({ introspectionQueryResultData, }); const defaultClient = createDefaultClient( { Query: { commit(_, { path, fileName, type }) { return new Promise((resolve) => { fetchLogsTree(defaultClient, path, '0', { resolve, entry: { name: fileName, type, }, }); }); }, readme(_, { url }) { return axios .get(url, { params: { format: 'json', viewer: 'rich' } }) .then(({ data }) => ({ ...data, __typename: 'ReadmeFile' })); }, }, }, { cacheConfig: { fragmentMatcher, dataIdFromObject: (obj) => { /* eslint-disable @gitlab/require-i18n-strings */ // eslint-disable-next-line no-underscore-dangle switch (obj.__typename) { // We need to create a dynamic ID for each entry // Each entry can have the same ID as the ID is a commit ID // So we create a unique cache ID with the path and the ID case 'TreeEntry': case 'Submodule': case 'Blob': return `${encodeURIComponent(obj.flatPath)}-${obj.id}`; default: // If the type doesn't match any of the above we fallback // to using the default Apollo ID // eslint-disable-next-line no-underscore-dangle return obj.id || obj._id; } /* eslint-enable @gitlab/require-i18n-strings */ }, }, assumeImmutableResults: true, }, ); export default new VueApollo({ defaultClient, });