planning

node_modules/apollo-client/data/queries.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var apollo_utilities_1 = require("apollo-utilities");
+var ts_invariant_1 = require("ts-invariant");
+var networkStatus_1 = require("../core/networkStatus");
+var arrays_1 = require("../util/arrays");
+var QueryStore = (function () {
+    function QueryStore() {
+        this.store = {};
+    }
+    QueryStore.prototype.getStore = function () {
+        return this.store;
+    };
+    QueryStore.prototype.get = function (queryId) {
+        return this.store[queryId];
+    };
+    QueryStore.prototype.initQuery = function (query) {
+        var previousQuery = this.store[query.queryId];
+        ts_invariant_1.invariant(!previousQuery ||
+            previousQuery.document === query.document ||
+            apollo_utilities_1.isEqual(previousQuery.document, query.document), 'Internal Error: may not update existing query string in store');
+        var isSetVariables = false;
+        var previousVariables = null;
+        if (query.storePreviousVariables &&
+            previousQuery &&
+            previousQuery.networkStatus !== networkStatus_1.NetworkStatus.loading) {
+            if (!apollo_utilities_1.isEqual(previousQuery.variables, query.variables)) {
+                isSetVariables = true;
+                previousVariables = previousQuery.variables;
+            }
+        }
+        var networkStatus;
+        if (isSetVariables) {
+            networkStatus = networkStatus_1.NetworkStatus.setVariables;
+        }
+        else if (query.isPoll) {
+            networkStatus = networkStatus_1.NetworkStatus.poll;
+        }
+        else if (query.isRefetch) {
+            networkStatus = networkStatus_1.NetworkStatus.refetch;
+        }
+        else {
+            networkStatus = networkStatus_1.NetworkStatus.loading;
+        }
+        var graphQLErrors = [];
+        if (previousQuery && previousQuery.graphQLErrors) {
+            graphQLErrors = previousQuery.graphQLErrors;
+        }
+        this.store[query.queryId] = {
+            document: query.document,
+            variables: query.variables,
+            previousVariables: previousVariables,
+            networkError: null,
+            graphQLErrors: graphQLErrors,
+            networkStatus: networkStatus,
+            metadata: query.metadata,
+        };
+        if (typeof query.fetchMoreForQueryId === 'string' &&
+            this.store[query.fetchMoreForQueryId]) {
+            this.store[query.fetchMoreForQueryId].networkStatus =
+                networkStatus_1.NetworkStatus.fetchMore;
+        }
+    };
+    QueryStore.prototype.markQueryResult = function (queryId, result, fetchMoreForQueryId) {
+        if (!this.store || !this.store[queryId])
+            return;
+        this.store[queryId].networkError = null;
+        this.store[queryId].graphQLErrors = arrays_1.isNonEmptyArray(result.errors) ? result.errors : [];
+        this.store[queryId].previousVariables = null;
+        this.store[queryId].networkStatus = networkStatus_1.NetworkStatus.ready;
+        if (typeof fetchMoreForQueryId === 'string' &&
+            this.store[fetchMoreForQueryId]) {
+            this.store[fetchMoreForQueryId].networkStatus = networkStatus_1.NetworkStatus.ready;
+        }
+    };
+    QueryStore.prototype.markQueryError = function (queryId, error, fetchMoreForQueryId) {
+        if (!this.store || !this.store[queryId])
+            return;
+        this.store[queryId].networkError = error;
+        this.store[queryId].networkStatus = networkStatus_1.NetworkStatus.error;
+        if (typeof fetchMoreForQueryId === 'string') {
+            this.markQueryResultClient(fetchMoreForQueryId, true);
+        }
+    };
+    QueryStore.prototype.markQueryResultClient = function (queryId, complete) {
+        var storeValue = this.store && this.store[queryId];
+        if (storeValue) {
+            storeValue.networkError = null;
+            storeValue.previousVariables = null;
+            if (complete) {
+                storeValue.networkStatus = networkStatus_1.NetworkStatus.ready;
+            }
+        }
+    };
+    QueryStore.prototype.stopQuery = function (queryId) {
+        delete this.store[queryId];
+    };
+    QueryStore.prototype.reset = function (observableQueryIds) {
+        var _this = this;
+        Object.keys(this.store).forEach(function (queryId) {
+            if (observableQueryIds.indexOf(queryId) < 0) {
+                _this.stopQuery(queryId);
+            }
+            else {
+                _this.store[queryId].networkStatus = networkStatus_1.NetworkStatus.loading;
+            }
+        });
+    };
+    return QueryStore;
+}());
+exports.QueryStore = QueryStore;
+//# sourceMappingURL=queries.js.map