@apollo/client/cache/core/cache.js

A fully-featured caching GraphQL client.

import { __assign, __rest } from "tslib";
import { wrap } from 'optimism';
import { getFragmentQueryDocument, } from "../../utilities/index.js";
var ApolloCache = (function () {
    function ApolloCache() {
        this.getFragmentDoc = wrap(getFragmentQueryDocument);
    }
    ApolloCache.prototype.batch = function (options) {
        var _this = this;
        var optimisticId = typeof options.optimistic === "string" ? options.optimistic :
            options.optimistic === false ? null : void 0;
        var updateResult;
        this.performTransaction(function () { return updateResult = options.update(_this); }, optimisticId);
        return updateResult;
    };
    ApolloCache.prototype.recordOptimisticTransaction = function (transaction, optimisticId) {
        this.performTransaction(transaction, optimisticId);
    };
    ApolloCache.prototype.transformDocument = function (document) {
        return document;
    };
    ApolloCache.prototype.transformForLink = function (document) {
        return document;
    };
    ApolloCache.prototype.identify = function (object) {
        return;
    };
    ApolloCache.prototype.gc = function () {
        return [];
    };
    ApolloCache.prototype.modify = function (options) {
        return false;
    };
    ApolloCache.prototype.readQuery = function (options, optimistic) {
        if (optimistic === void 0) { optimistic = !!options.optimistic; }
        return this.read(__assign(__assign({}, options), { rootId: options.id || 'ROOT_QUERY', optimistic: optimistic }));
    };
    ApolloCache.prototype.readFragment = function (options, optimistic) {
        if (optimistic === void 0) { optimistic = !!options.optimistic; }
        return this.read(__assign(__assign({}, options), { query: this.getFragmentDoc(options.fragment, options.fragmentName), rootId: options.id, optimistic: optimistic }));
    };
    ApolloCache.prototype.writeQuery = function (_a) {
        var id = _a.id, data = _a.data, options = __rest(_a, ["id", "data"]);
        return this.write(Object.assign(options, {
            dataId: id || 'ROOT_QUERY',
            result: data,
        }));
    };
    ApolloCache.prototype.writeFragment = function (_a) {
        var id = _a.id, data = _a.data, fragment = _a.fragment, fragmentName = _a.fragmentName, options = __rest(_a, ["id", "data", "fragment", "fragmentName"]);
        return this.write(Object.assign(options, {
            query: this.getFragmentDoc(fragment, fragmentName),
            dataId: id,
            result: data,
        }));
    };
    ApolloCache.prototype.updateQuery = function (options, update) {
        return this.batch({
            update: function (cache) {
                var value = cache.readQuery(options);
                var data = update(value);
                if (data === void 0 || data === null)
                    return value;
                cache.writeQuery(__assign(__assign({}, options), { data: data }));
                return data;
            },
        });
    };
    ApolloCache.prototype.updateFragment = function (options, update) {
        return this.batch({
            update: function (cache) {
                var value = cache.readFragment(options);
                var data = update(value);
                if (data === void 0 || data === null)
                    return value;
                cache.writeFragment(__assign(__assign({}, options), { data: data }));
                return data;
            },
        });
    };
    return ApolloCache;
}());
export { ApolloCache };
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