@techsio/storefront-data/dist/shared/query-client.js

Medusa-first storefront data layer built on TanStack Query.

import { QueryClient, defaultShouldDehydrateQuery, isServer } from "@tanstack/react-query";
import { getErrorStatus } from "./medusa-errors.js";
const defaultQueryClientConfig = {
    defaultOptions: {
        queries: {
            staleTime: 60000,
            gcTime: 300000,
            retry: (failureCount, error)=>{
                const status = getErrorStatus(error);
                if (status && status >= 400 && status < 500) return false;
                return failureCount < 3;
            },
            retryDelay: (attemptIndex)=>Math.min(1000 * 2 ** attemptIndex, 30000)
        },
        mutations: {
            retry: 1,
            retryDelay: 1000
        },
        dehydrate: {
            shouldDehydrateQuery: (query)=>defaultShouldDehydrateQuery(query) || "pending" === query.state.status,
            shouldRedactErrors: ()=>true
        }
    }
};
const mergeQueryClientConfig = (baseConfig, overrides)=>{
    if (!overrides) return baseConfig;
    return {
        ...baseConfig,
        ...overrides,
        defaultOptions: {
            ...baseConfig.defaultOptions,
            ...overrides.defaultOptions,
            queries: {
                ...baseConfig.defaultOptions?.queries,
                ...overrides.defaultOptions?.queries
            },
            mutations: {
                ...baseConfig.defaultOptions?.mutations,
                ...overrides.defaultOptions?.mutations
            },
            dehydrate: {
                ...baseConfig.defaultOptions?.dehydrate,
                ...overrides.defaultOptions?.dehydrate
            },
            hydrate: {
                ...baseConfig.defaultOptions?.hydrate,
                ...overrides.defaultOptions?.hydrate
            }
        }
    };
};
function createQueryClientConfig(overrides) {
    return mergeQueryClientConfig(defaultQueryClientConfig, overrides);
}
function makeQueryClient(overrides) {
    return new QueryClient(createQueryClientConfig(overrides));
}
let browserQueryClient;
function getQueryClient(overrides) {
    if (isServer) return makeQueryClient(overrides);
    if (browserQueryClient && overrides && "undefined" != typeof process && process.env?.NODE_ENV !== "production") console.warn("[getQueryClient] Browser QueryClient already exists; overrides will be ignored. Pass overrides only on first initialisation or use makeQueryClient for a fresh instance.");
    if (!browserQueryClient) browserQueryClient = makeQueryClient(overrides);
    return browserQueryClient;
}
export { createQueryClientConfig, getQueryClient, makeQueryClient };