# cartGetDefault

Creates a function that returns a cart

```js
import {cartGetDefault} from '@shopify/hydrogen';

const cartGet = cartGetDefault({
  storefront,
  getCartId,
});

const result = await cartGet();

```

## cartGetDefault

### CartGetDefaultGeneratedType

#### Returns: CartGetFunction

#### Params:

- input1: CartGetOptions
export function cartGetDefault({
  storefront,
  customerAccount,
  getCartId,
  cartFragment,
}: CartGetOptions): CartGetFunction {
  return async (cartInput?: CartGetProps) => {
    const cartId = getCartId();

    if (!cartId) return null;

    const [isCustomerLoggedIn, {cart, errors}] = await Promise.all([
      customerAccount ? customerAccount.isLoggedIn() : false,
      storefront.query<{
        cart: Cart;
        errors: StorefrontApiErrors;
      }>(CART_QUERY(cartFragment), {
        variables: {
          cartId,
          ...cartInput,
        },
        cache: storefront.CacheNone(),
      }),
    ]);

    return formatAPIResult(
      addCustomerLoggedInParam(isCustomerLoggedIn, cart),
      errors,
    );
  };
}


### CartQueryOptions

### storefront

value: `Storefront`

  - Storefront: {
  query: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    query: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontQueries,
      RawGqlString,
      StorefrontCommonExtraParams & Pick<StorefrontQueryOptions, 'cache'>,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontQueries, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  mutate: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    mutation: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontMutations,
      RawGqlString,
      StorefrontCommonExtraParams,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontMutations, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  cache?: Cache;
  CacheNone: typeof CacheNone;
  CacheLong: typeof CacheLong;
  CacheShort: typeof CacheShort;
  CacheCustom: typeof CacheCustom;
  generateCacheControlHeader: typeof generateCacheControlHeader;
  getPublicTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPublicTokenHeaders'];
  getPrivateTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPrivateTokenHeaders'];
  getShopifyDomain: ReturnType<
    typeof createStorefrontUtilities
  >['getShopifyDomain'];
  getApiUrl: ReturnType<
    typeof createStorefrontUtilities
  >['getStorefrontApiUrl'];
  isApiError: (error: any) => boolean;
  i18n: TI18n;
}
The storefront client instance created by [`createStorefrontClient`](docs/api/hydrogen/latest/utilities/createstorefrontclient).

### getCartId

value: `() => string`

A function that returns the cart ID.

### cartFragment

value: `string`

The cart fragment to override the one used in this query.

### Storefront

Interface to interact with the Storefront API.

### query

value: `<OverrideReturnType extends unknown = never, RawGqlString extends string = string>(query: RawGqlString, ...options: IsOptionalVariables<StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames, Omit<StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>> extends true ? [(StorefrontCommonExtraParams & Pick<StorefrontQueryOptions, "cache"> & ClientVariables<StorefrontQueries, RawGqlString, AutoAddedVariableNames, "variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof StorefrontQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontQueries[RawGqlString]["variables"], Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>>)]: ({ [KeyType in keyof StorefrontQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontQueries[RawGqlString]["variables"], Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>>)[KeyType]; } : { readonly [variable: string]: unknown; }, Record<"variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof StorefrontQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontQueries[RawGqlString]["variables"], Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>>)]: ({ [KeyType in keyof StorefrontQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontQueries[RawGqlString]["variables"], Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>>)[KeyType]; } : { readonly [variable: string]: unknown; }>>)?] : [StorefrontCommonExtraParams & Pick<StorefrontQueryOptions, "cache"> & ClientVariables<StorefrontQueries, RawGqlString, AutoAddedVariableNames, "variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof StorefrontQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontQueries[RawGqlString]["variables"], Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>>)]: ({ [KeyType in keyof StorefrontQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontQueries[RawGqlString]["variables"], Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>>)[KeyType]; } : { readonly [variable: string]: unknown; }, Record<"variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof StorefrontQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontQueries[RawGqlString]["variables"], Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>>)]: ({ [KeyType in keyof StorefrontQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontQueries[RawGqlString]["variables"], Extract<keyof StorefrontQueries[RawGqlString]["variables"], AutoAddedVariableNames>>>)[KeyType]; } : { readonly [variable: string]: unknown; }>>]) => Promise<ClientReturn<StorefrontQueries, RawGqlString, OverrideReturnType> & StorefrontError>`

  - Storefront: {
  query: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    query: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontQueries,
      RawGqlString,
      StorefrontCommonExtraParams & Pick<StorefrontQueryOptions, 'cache'>,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontQueries, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  mutate: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    mutation: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontMutations,
      RawGqlString,
      StorefrontCommonExtraParams,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontMutations, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  cache?: Cache;
  CacheNone: typeof CacheNone;
  CacheLong: typeof CacheLong;
  CacheShort: typeof CacheShort;
  CacheCustom: typeof CacheCustom;
  generateCacheControlHeader: typeof generateCacheControlHeader;
  getPublicTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPublicTokenHeaders'];
  getPrivateTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPrivateTokenHeaders'];
  getShopifyDomain: ReturnType<
    typeof createStorefrontUtilities
  >['getShopifyDomain'];
  getApiUrl: ReturnType<
    typeof createStorefrontUtilities
  >['getStorefrontApiUrl'];
  isApiError: (error: any) => boolean;
  i18n: TI18n;
}
  - StorefrontQueries: export interface StorefrontQueries {
  // Example of how a generated query type looks like:
  // '#graphql query q1 {...}': {return: Q1Query; variables: Q1QueryVariables};
}
  - AutoAddedVariableNames: 'country' | 'language'
  - StorefrontCommonExtraParams: {
  headers?: HeadersInit;
  storefrontApiVersion?: string;
  displayName?: string;
}
  - StorefrontQueryOptions: StorefrontCommonExtraParams & {
  query: string;
  mutation?: never;
  cache?: CachingStrategy;
}
  - StorefrontError: {
  errors?: StorefrontApiErrors;
}

### mutate

value: `<OverrideReturnType extends unknown = never, RawGqlString extends string = string>(mutation: RawGqlString, ...options: IsOptionalVariables<StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames, Omit<StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>> extends true ? [(StorefrontCommonExtraParams & ClientVariables<StorefrontMutations, RawGqlString, AutoAddedVariableNames, "variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof StorefrontMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontMutations[RawGqlString]["variables"], Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>>)]: ({ [KeyType in keyof StorefrontMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontMutations[RawGqlString]["variables"], Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>>)[KeyType]; } : { readonly [variable: string]: unknown; }, Record<"variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof StorefrontMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontMutations[RawGqlString]["variables"], Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>>)]: ({ [KeyType in keyof StorefrontMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontMutations[RawGqlString]["variables"], Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>>)[KeyType]; } : { readonly [variable: string]: unknown; }>>)?] : [StorefrontCommonExtraParams & ClientVariables<StorefrontMutations, RawGqlString, AutoAddedVariableNames, "variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof StorefrontMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontMutations[RawGqlString]["variables"], Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>>)]: ({ [KeyType in keyof StorefrontMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontMutations[RawGqlString]["variables"], Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>>)[KeyType]; } : { readonly [variable: string]: unknown; }, Record<"variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof StorefrontMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontMutations[RawGqlString]["variables"], Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>>)]: ({ [KeyType in keyof StorefrontMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>]: StorefrontMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<StorefrontMutations[RawGqlString]["variables"], Extract<keyof StorefrontMutations[RawGqlString]["variables"], AutoAddedVariableNames>>>)[KeyType]; } : { readonly [variable: string]: unknown; }>>]) => Promise<ClientReturn<StorefrontMutations, RawGqlString, OverrideReturnType> & StorefrontError>`

  - Storefront: {
  query: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    query: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontQueries,
      RawGqlString,
      StorefrontCommonExtraParams & Pick<StorefrontQueryOptions, 'cache'>,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontQueries, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  mutate: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    mutation: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontMutations,
      RawGqlString,
      StorefrontCommonExtraParams,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontMutations, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  cache?: Cache;
  CacheNone: typeof CacheNone;
  CacheLong: typeof CacheLong;
  CacheShort: typeof CacheShort;
  CacheCustom: typeof CacheCustom;
  generateCacheControlHeader: typeof generateCacheControlHeader;
  getPublicTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPublicTokenHeaders'];
  getPrivateTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPrivateTokenHeaders'];
  getShopifyDomain: ReturnType<
    typeof createStorefrontUtilities
  >['getShopifyDomain'];
  getApiUrl: ReturnType<
    typeof createStorefrontUtilities
  >['getStorefrontApiUrl'];
  isApiError: (error: any) => boolean;
  i18n: TI18n;
}
  - AutoAddedVariableNames: 'country' | 'language'
  - StorefrontCommonExtraParams: {
  headers?: HeadersInit;
  storefrontApiVersion?: string;
  displayName?: string;
}
  - StorefrontError: {
  errors?: StorefrontApiErrors;
}
  - StorefrontMutations: export interface StorefrontMutations {
  // Example of how a generated mutation type looks like:
  // '#graphql mutation m1 {...}': {return: M1Mutation; variables: M1MutationVariables};
}

### cache

value: `Cache`


### CacheNone

value: `() => NoStoreStrategy`

  - NoStoreStrategy: {
  mode: string;
}

### CacheLong

value: `(overrideOptions?: AllCacheOptions) => AllCacheOptions`

  - AllCacheOptions: export interface AllCacheOptions {
  /**
   * The caching mode, generally `public`, `private`, or `no-store`.
   */
  mode?: string;
  /**
   * The maximum amount of time in seconds that a resource will be considered fresh. See `max-age` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#:~:text=Response%20Directives-,max%2Dage,-The%20max%2Dage).
   */
  maxAge?: number;
  /**
   * Indicate that the cache should serve the stale response in the background while revalidating the cache. See `stale-while-revalidate` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#stale-while-revalidate).
   */
  staleWhileRevalidate?: number;
  /**
   * Similar to `maxAge` but specific to shared caches. See `s-maxage` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#s-maxage).
   */
  sMaxAge?: number;
  /**
   * Indicate that the cache should serve the stale response if an error occurs while revalidating the cache. See `stale-if-error` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#stale-if-error).
   */
  staleIfError?: number;
}

### CacheShort

value: `(overrideOptions?: AllCacheOptions) => AllCacheOptions`

  - AllCacheOptions: export interface AllCacheOptions {
  /**
   * The caching mode, generally `public`, `private`, or `no-store`.
   */
  mode?: string;
  /**
   * The maximum amount of time in seconds that a resource will be considered fresh. See `max-age` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#:~:text=Response%20Directives-,max%2Dage,-The%20max%2Dage).
   */
  maxAge?: number;
  /**
   * Indicate that the cache should serve the stale response in the background while revalidating the cache. See `stale-while-revalidate` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#stale-while-revalidate).
   */
  staleWhileRevalidate?: number;
  /**
   * Similar to `maxAge` but specific to shared caches. See `s-maxage` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#s-maxage).
   */
  sMaxAge?: number;
  /**
   * Indicate that the cache should serve the stale response if an error occurs while revalidating the cache. See `stale-if-error` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#stale-if-error).
   */
  staleIfError?: number;
}

### CacheCustom

value: `(overrideOptions: AllCacheOptions) => AllCacheOptions`

  - AllCacheOptions: export interface AllCacheOptions {
  /**
   * The caching mode, generally `public`, `private`, or `no-store`.
   */
  mode?: string;
  /**
   * The maximum amount of time in seconds that a resource will be considered fresh. See `max-age` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#:~:text=Response%20Directives-,max%2Dage,-The%20max%2Dage).
   */
  maxAge?: number;
  /**
   * Indicate that the cache should serve the stale response in the background while revalidating the cache. See `stale-while-revalidate` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#stale-while-revalidate).
   */
  staleWhileRevalidate?: number;
  /**
   * Similar to `maxAge` but specific to shared caches. See `s-maxage` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#s-maxage).
   */
  sMaxAge?: number;
  /**
   * Indicate that the cache should serve the stale response if an error occurs while revalidating the cache. See `stale-if-error` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#stale-if-error).
   */
  staleIfError?: number;
}

### generateCacheControlHeader

value: `(cacheOptions: AllCacheOptions) => string`

  - AllCacheOptions: export interface AllCacheOptions {
  /**
   * The caching mode, generally `public`, `private`, or `no-store`.
   */
  mode?: string;
  /**
   * The maximum amount of time in seconds that a resource will be considered fresh. See `max-age` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#:~:text=Response%20Directives-,max%2Dage,-The%20max%2Dage).
   */
  maxAge?: number;
  /**
   * Indicate that the cache should serve the stale response in the background while revalidating the cache. See `stale-while-revalidate` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#stale-while-revalidate).
   */
  staleWhileRevalidate?: number;
  /**
   * Similar to `maxAge` but specific to shared caches. See `s-maxage` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#s-maxage).
   */
  sMaxAge?: number;
  /**
   * Indicate that the cache should serve the stale response if an error occurs while revalidating the cache. See `stale-if-error` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#stale-if-error).
   */
  staleIfError?: number;
}

### getPublicTokenHeaders

value: `(props?: Partial<Pick<StorefrontClientProps, "contentType">> & Pick<StorefrontClientProps, "publicStorefrontToken">) => Record<string, string>`

  - Storefront: {
  query: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    query: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontQueries,
      RawGqlString,
      StorefrontCommonExtraParams & Pick<StorefrontQueryOptions, 'cache'>,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontQueries, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  mutate: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    mutation: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontMutations,
      RawGqlString,
      StorefrontCommonExtraParams,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontMutations, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  cache?: Cache;
  CacheNone: typeof CacheNone;
  CacheLong: typeof CacheLong;
  CacheShort: typeof CacheShort;
  CacheCustom: typeof CacheCustom;
  generateCacheControlHeader: typeof generateCacheControlHeader;
  getPublicTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPublicTokenHeaders'];
  getPrivateTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPrivateTokenHeaders'];
  getShopifyDomain: ReturnType<
    typeof createStorefrontUtilities
  >['getShopifyDomain'];
  getApiUrl: ReturnType<
    typeof createStorefrontUtilities
  >['getStorefrontApiUrl'];
  isApiError: (error: any) => boolean;
  i18n: TI18n;
}

### getPrivateTokenHeaders

value: `(props?: Partial<Pick<StorefrontClientProps, "contentType">> & Pick<StorefrontClientProps, "privateStorefrontToken"> & { buyerIp?: string; }) => Record<string, string>`

  - Storefront: {
  query: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    query: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontQueries,
      RawGqlString,
      StorefrontCommonExtraParams & Pick<StorefrontQueryOptions, 'cache'>,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontQueries, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  mutate: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    mutation: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontMutations,
      RawGqlString,
      StorefrontCommonExtraParams,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontMutations, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  cache?: Cache;
  CacheNone: typeof CacheNone;
  CacheLong: typeof CacheLong;
  CacheShort: typeof CacheShort;
  CacheCustom: typeof CacheCustom;
  generateCacheControlHeader: typeof generateCacheControlHeader;
  getPublicTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPublicTokenHeaders'];
  getPrivateTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPrivateTokenHeaders'];
  getShopifyDomain: ReturnType<
    typeof createStorefrontUtilities
  >['getShopifyDomain'];
  getApiUrl: ReturnType<
    typeof createStorefrontUtilities
  >['getStorefrontApiUrl'];
  isApiError: (error: any) => boolean;
  i18n: TI18n;
}

### getShopifyDomain

value: `(props?: Partial<Pick<StorefrontClientProps, "storeDomain">>) => string`

  - Storefront: {
  query: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    query: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontQueries,
      RawGqlString,
      StorefrontCommonExtraParams & Pick<StorefrontQueryOptions, 'cache'>,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontQueries, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  mutate: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    mutation: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontMutations,
      RawGqlString,
      StorefrontCommonExtraParams,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontMutations, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  cache?: Cache;
  CacheNone: typeof CacheNone;
  CacheLong: typeof CacheLong;
  CacheShort: typeof CacheShort;
  CacheCustom: typeof CacheCustom;
  generateCacheControlHeader: typeof generateCacheControlHeader;
  getPublicTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPublicTokenHeaders'];
  getPrivateTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPrivateTokenHeaders'];
  getShopifyDomain: ReturnType<
    typeof createStorefrontUtilities
  >['getShopifyDomain'];
  getApiUrl: ReturnType<
    typeof createStorefrontUtilities
  >['getStorefrontApiUrl'];
  isApiError: (error: any) => boolean;
  i18n: TI18n;
}

### getApiUrl

value: `(props?: Partial<Pick<StorefrontClientProps, "storefrontApiVersion" | "storeDomain">>) => string`

  - Storefront: {
  query: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    query: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontQueries,
      RawGqlString,
      StorefrontCommonExtraParams & Pick<StorefrontQueryOptions, 'cache'>,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontQueries, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  mutate: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    mutation: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontMutations,
      RawGqlString,
      StorefrontCommonExtraParams,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontMutations, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  cache?: Cache;
  CacheNone: typeof CacheNone;
  CacheLong: typeof CacheLong;
  CacheShort: typeof CacheShort;
  CacheCustom: typeof CacheCustom;
  generateCacheControlHeader: typeof generateCacheControlHeader;
  getPublicTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPublicTokenHeaders'];
  getPrivateTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPrivateTokenHeaders'];
  getShopifyDomain: ReturnType<
    typeof createStorefrontUtilities
  >['getShopifyDomain'];
  getApiUrl: ReturnType<
    typeof createStorefrontUtilities
  >['getStorefrontApiUrl'];
  isApiError: (error: any) => boolean;
  i18n: TI18n;
}

### isApiError

value: `(error: any) => boolean`


### i18n

value: `TI18n`


### StorefrontCommonExtraParams

### headers

value: `HeadersInit`


### storefrontApiVersion

value: `string`


### displayName

value: `string`


### CachingStrategy

Use the `CachingStrategy` to define a custom caching mechanism for your data. Or use one of the pre-defined caching strategies: CacheNone, CacheShort, CacheLong.

### mode

value: `string`

The caching mode, generally `public`, `private`, or `no-store`.

### maxAge

value: `number`

The maximum amount of time in seconds that a resource will be considered fresh. See `max-age` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#:~:text=Response%20Directives-,max%2Dage,-The%20max%2Dage).

### staleWhileRevalidate

value: `number`

Indicate that the cache should serve the stale response in the background while revalidating the cache. See `stale-while-revalidate` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#stale-while-revalidate).

### sMaxAge

value: `number`

Similar to `maxAge` but specific to shared caches. See `s-maxage` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#s-maxage).

### staleIfError

value: `number`

Indicate that the cache should serve the stale response if an error occurs while revalidating the cache. See `stale-if-error` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#stale-if-error).

### StorefrontError

### errors

value: `StorefrontApiErrors`

  - Storefront: {
  query: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    query: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontQueries,
      RawGqlString,
      StorefrontCommonExtraParams & Pick<StorefrontQueryOptions, 'cache'>,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontQueries, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  mutate: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    mutation: RawGqlString,
    ...options: ClientVariablesInRestParams<
      StorefrontMutations,
      RawGqlString,
      StorefrontCommonExtraParams,
      AutoAddedVariableNames
    >
  ) => Promise<
    ClientReturn<StorefrontMutations, RawGqlString, OverrideReturnType> &
      StorefrontError
  >;
  cache?: Cache;
  CacheNone: typeof CacheNone;
  CacheLong: typeof CacheLong;
  CacheShort: typeof CacheShort;
  CacheCustom: typeof CacheCustom;
  generateCacheControlHeader: typeof generateCacheControlHeader;
  getPublicTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPublicTokenHeaders'];
  getPrivateTokenHeaders: ReturnType<
    typeof createStorefrontUtilities
  >['getPrivateTokenHeaders'];
  getShopifyDomain: ReturnType<
    typeof createStorefrontUtilities
  >['getShopifyDomain'];
  getApiUrl: ReturnType<
    typeof createStorefrontUtilities
  >['getStorefrontApiUrl'];
  isApiError: (error: any) => boolean;
  i18n: TI18n;
}
  - StorefrontApiErrors: JsonGraphQLError[] | undefined

### NoStoreStrategy

### mode

value: `string`


### AllCacheOptions

Override options for a cache strategy.

### mode

value: `string`

The caching mode, generally `public`, `private`, or `no-store`.

### maxAge

value: `number`

The maximum amount of time in seconds that a resource will be considered fresh. See `max-age` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#:~:text=Response%20Directives-,max%2Dage,-The%20max%2Dage).

### staleWhileRevalidate

value: `number`

Indicate that the cache should serve the stale response in the background while revalidating the cache. See `stale-while-revalidate` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#stale-while-revalidate).

### sMaxAge

value: `number`

Similar to `maxAge` but specific to shared caches. See `s-maxage` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#s-maxage).

### staleIfError

value: `number`

Indicate that the cache should serve the stale response if an error occurs while revalidating the cache. See `stale-if-error` in the [MDN docs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control#stale-if-error).

### CustomerAccount

### login

value: `(options?: LoginOptions) => Promise<Response>`

  - LoginOptions: {
  uiLocales?: LanguageCode;
}
Start the OAuth login flow. This function should be called and returned from a Remix action. It redirects the customer to a Shopify login domain. It also defined the final path the customer lands on at the end of the oAuth flow with the value of the `return_to` query param. (This is automatically setup unless `customAuthStatusHandler` option is in use)

### authorize

value: `() => Promise<Response>`

On successful login, the customer redirects back to your app. This function validates the OAuth response and exchanges the authorization code for an access token and refresh token. It also persists the tokens on your session. This function should be called and returned from the Remix loader configured as the redirect URI within the Customer Account API settings in admin.

### isLoggedIn

value: `() => Promise<boolean>`

Returns if the customer is logged in. It also checks if the access token is expired and refreshes it if needed.

### handleAuthStatus

value: `() => void | DataFunctionValue`

  - DataFunctionValue: Response | NonNullable<unknown> | null
Check for a not logged in customer and redirect customer to login page. The redirect can be overwritten with `customAuthStatusHandler` option.

### getAccessToken

value: `() => Promise<string>`

Returns CustomerAccessToken if the customer is logged in. It also run a expiry check and does a token refresh if needed.

### getApiUrl

value: `() => string`

Creates the fully-qualified URL to your store's GraphQL endpoint.

### logout

value: `() => Promise<Response>`

Logout the customer by clearing the session and redirecting to the login domain. It should be called and returned from a Remix action. The path app should redirect to after logout can be setup in Customer Account API settings in admin.

### query

value: `<OverrideReturnType extends unknown = never, RawGqlString extends string = string>(query: RawGqlString, ...options: IsOptionalVariables<CustomerAccountQueries[RawGqlString]["variables"], never, Omit<CustomerAccountQueries[RawGqlString]["variables"], never>> extends true ? [({} & ClientVariables<CustomerAccountQueries, RawGqlString, never, "variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof CustomerAccountQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>]: CustomerAccountQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountQueries[RawGqlString]["variables"], Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>>)]: ({ [KeyType in keyof CustomerAccountQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>]: CustomerAccountQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountQueries[RawGqlString]["variables"], Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>>)[KeyType]; } : { readonly [variable: string]: unknown; }, Record<"variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof CustomerAccountQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>]: CustomerAccountQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountQueries[RawGqlString]["variables"], Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>>)]: ({ [KeyType in keyof CustomerAccountQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>]: CustomerAccountQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountQueries[RawGqlString]["variables"], Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>>)[KeyType]; } : { readonly [variable: string]: unknown; }>>)?] : [{} & ClientVariables<CustomerAccountQueries, RawGqlString, never, "variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof CustomerAccountQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>]: CustomerAccountQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountQueries[RawGqlString]["variables"], Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>>)]: ({ [KeyType in keyof CustomerAccountQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>]: CustomerAccountQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountQueries[RawGqlString]["variables"], Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>>)[KeyType]; } : { readonly [variable: string]: unknown; }, Record<"variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof CustomerAccountQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>]: CustomerAccountQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountQueries[RawGqlString]["variables"], Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>>)]: ({ [KeyType in keyof CustomerAccountQueries[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>]: CustomerAccountQueries[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountQueries[RawGqlString]["variables"], Extract<keyof CustomerAccountQueries[RawGqlString]["variables"], never>>>)[KeyType]; } : { readonly [variable: string]: unknown; }>>]) => Promise<Omit<CustomerAPIResponse<ClientReturn<CustomerAccountQueries, RawGqlString, OverrideReturnType>>, "errors"> & { errors?: Pick<GraphQLError, "name" | "message" | "path" | "extensions" | "locations" | "stack">[]; }>`

  - CustomerAccount: {
  /** Start the OAuth login flow. This function should be called and returned from a Remix action.
   * It redirects the customer to a Shopify login domain. It also defined the final path the customer
   * lands on at the end of the oAuth flow with the value of the `return_to` query param. (This is
   * automatically setup unless `customAuthStatusHandler` option is in use)
   *
   * @param options.uiLocales - The displayed language of the login page. Only support for the following languages:
   * `en`, `fr`, `cs`, `da`, `de`, `es`, `fi`, `it`, `ja`, `ko`, `nb`, `nl`, `pl`, `pt-BR`, `pt-PT`,
   * `sv`, `th`, `tr`, `vi`, `zh-CN`, `zh-TW`. If supplied any other language code, it will default to `en`.
   * */
  login: (options?: LoginOptions) => Promise<Response>;
  /** On successful login, the customer redirects back to your app. This function validates the OAuth response and exchanges the authorization code for an access token and refresh token. It also persists the tokens on your session. This function should be called and returned from the Remix loader configured as the redirect URI within the Customer Account API settings in admin. */
  authorize: () => Promise<Response>;
  /** Returns if the customer is logged in. It also checks if the access token is expired and refreshes it if needed. */
  isLoggedIn: () => Promise<boolean>;
  /** Check for a not logged in customer and redirect customer to login page. The redirect can be overwritten with `customAuthStatusHandler` option. */
  handleAuthStatus: () => void | DataFunctionValue;
  /** Returns CustomerAccessToken if the customer is logged in. It also run a expiry check and does a token refresh if needed. */
  getAccessToken: () => Promise<string | undefined>;
  /** Creates the fully-qualified URL to your store's GraphQL endpoint.*/
  getApiUrl: () => string;
  /** Logout the customer by clearing the session and redirecting to the login domain. It should be called and returned from a Remix action. The path app should redirect to after logout can be setup in Customer Account API settings in admin.*/
  logout: () => Promise<Response>;
  /** Execute a GraphQL query against the Customer Account API. This method execute `handleAuthStatus()` ahead of query. */
  query: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    query: RawGqlString,
    ...options: ClientVariablesInRestParams<
      CustomerAccountQueries,
      RawGqlString
    >
  ) => Promise<
    Omit<
      CustomerAPIResponse<
        ClientReturn<CustomerAccountQueries, RawGqlString, OverrideReturnType>
      >,
      'errors'
    > & {errors?: JsonGraphQLError[]}
  >;
  /** Execute a GraphQL mutation against the Customer Account API. This method execute `handleAuthStatus()` ahead of mutation. */
  mutate: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    mutation: RawGqlString,
    ...options: ClientVariablesInRestParams<
      CustomerAccountMutations,
      RawGqlString
    >
  ) => Promise<
    Omit<
      CustomerAPIResponse<
        ClientReturn<CustomerAccountMutations, RawGqlString, OverrideReturnType>
      >,
      'errors'
    > & {errors?: JsonGraphQLError[]}
  >;
}
  - CustomerAccountQueries: export interface CustomerAccountQueries {
  // Example of how a generated query type looks like:
  // '#graphql query q1 {...}': {return: Q1Query; variables: Q1QueryVariables};
}
Execute a GraphQL query against the Customer Account API. This method execute `handleAuthStatus()` ahead of query.

### mutate

value: `<OverrideReturnType extends unknown = never, RawGqlString extends string = string>(mutation: RawGqlString, ...options: IsOptionalVariables<CustomerAccountMutations[RawGqlString]["variables"], never, Omit<CustomerAccountMutations[RawGqlString]["variables"], never>> extends true ? [({} & ClientVariables<CustomerAccountMutations, RawGqlString, never, "variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof CustomerAccountMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>]: CustomerAccountMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountMutations[RawGqlString]["variables"], Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>>)]: ({ [KeyType in keyof CustomerAccountMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>]: CustomerAccountMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountMutations[RawGqlString]["variables"], Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>>)[KeyType]; } : { readonly [variable: string]: unknown; }, Record<"variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof CustomerAccountMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>]: CustomerAccountMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountMutations[RawGqlString]["variables"], Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>>)]: ({ [KeyType in keyof CustomerAccountMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>]: CustomerAccountMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountMutations[RawGqlString]["variables"], Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>>)[KeyType]; } : { readonly [variable: string]: unknown; }>>)?] : [{} & ClientVariables<CustomerAccountMutations, RawGqlString, never, "variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof CustomerAccountMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>]: CustomerAccountMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountMutations[RawGqlString]["variables"], Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>>)]: ({ [KeyType in keyof CustomerAccountMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>]: CustomerAccountMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountMutations[RawGqlString]["variables"], Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>>)[KeyType]; } : { readonly [variable: string]: unknown; }, Record<"variables", RawGqlString extends never ? { [KeyType in keyof ({ [KeyType in keyof CustomerAccountMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>]: CustomerAccountMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountMutations[RawGqlString]["variables"], Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>>)]: ({ [KeyType in keyof CustomerAccountMutations[RawGqlString]["variables"] as Filter<KeyType, Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>]: CustomerAccountMutations[RawGqlString]["variables"][KeyType]; } & Partial<Pick<CustomerAccountMutations[RawGqlString]["variables"], Extract<keyof CustomerAccountMutations[RawGqlString]["variables"], never>>>)[KeyType]; } : { readonly [variable: string]: unknown; }>>]) => Promise<Omit<CustomerAPIResponse<ClientReturn<CustomerAccountMutations, RawGqlString, OverrideReturnType>>, "errors"> & { errors?: Pick<GraphQLError, "name" | "message" | "path" | "extensions" | "locations" | "stack">[]; }>`

  - CustomerAccount: {
  /** Start the OAuth login flow. This function should be called and returned from a Remix action.
   * It redirects the customer to a Shopify login domain. It also defined the final path the customer
   * lands on at the end of the oAuth flow with the value of the `return_to` query param. (This is
   * automatically setup unless `customAuthStatusHandler` option is in use)
   *
   * @param options.uiLocales - The displayed language of the login page. Only support for the following languages:
   * `en`, `fr`, `cs`, `da`, `de`, `es`, `fi`, `it`, `ja`, `ko`, `nb`, `nl`, `pl`, `pt-BR`, `pt-PT`,
   * `sv`, `th`, `tr`, `vi`, `zh-CN`, `zh-TW`. If supplied any other language code, it will default to `en`.
   * */
  login: (options?: LoginOptions) => Promise<Response>;
  /** On successful login, the customer redirects back to your app. This function validates the OAuth response and exchanges the authorization code for an access token and refresh token. It also persists the tokens on your session. This function should be called and returned from the Remix loader configured as the redirect URI within the Customer Account API settings in admin. */
  authorize: () => Promise<Response>;
  /** Returns if the customer is logged in. It also checks if the access token is expired and refreshes it if needed. */
  isLoggedIn: () => Promise<boolean>;
  /** Check for a not logged in customer and redirect customer to login page. The redirect can be overwritten with `customAuthStatusHandler` option. */
  handleAuthStatus: () => void | DataFunctionValue;
  /** Returns CustomerAccessToken if the customer is logged in. It also run a expiry check and does a token refresh if needed. */
  getAccessToken: () => Promise<string | undefined>;
  /** Creates the fully-qualified URL to your store's GraphQL endpoint.*/
  getApiUrl: () => string;
  /** Logout the customer by clearing the session and redirecting to the login domain. It should be called and returned from a Remix action. The path app should redirect to after logout can be setup in Customer Account API settings in admin.*/
  logout: () => Promise<Response>;
  /** Execute a GraphQL query against the Customer Account API. This method execute `handleAuthStatus()` ahead of query. */
  query: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    query: RawGqlString,
    ...options: ClientVariablesInRestParams<
      CustomerAccountQueries,
      RawGqlString
    >
  ) => Promise<
    Omit<
      CustomerAPIResponse<
        ClientReturn<CustomerAccountQueries, RawGqlString, OverrideReturnType>
      >,
      'errors'
    > & {errors?: JsonGraphQLError[]}
  >;
  /** Execute a GraphQL mutation against the Customer Account API. This method execute `handleAuthStatus()` ahead of mutation. */
  mutate: <
    OverrideReturnType extends any = never,
    RawGqlString extends string = string,
  >(
    mutation: RawGqlString,
    ...options: ClientVariablesInRestParams<
      CustomerAccountMutations,
      RawGqlString
    >
  ) => Promise<
    Omit<
      CustomerAPIResponse<
        ClientReturn<CustomerAccountMutations, RawGqlString, OverrideReturnType>
      >,
      'errors'
    > & {errors?: JsonGraphQLError[]}
  >;
}
  - CustomerAccountMutations: export interface CustomerAccountMutations {
  // Example of how a generated mutation type looks like:
  // '#graphql mutation m1 {...}': {return: M1Mutation; variables: M1MutationVariables};
}
Execute a GraphQL mutation against the Customer Account API. This method execute `handleAuthStatus()` ahead of mutation.

### LoginOptions

### uiLocales

value: `LanguageCode`


### CartGetFunction

#### Returns: Promise<CartReturn | null>

#### Params:

- cartInput: CartGetProps
export type CartGetFunction = (
  cartInput?: CartGetProps,
) => Promise<CartReturn | null>;


### CartGetProps

### cartId

value: `string`

The cart ID.

### country

value: `CountryCode`

The country code.

### language

value: `LanguageCode`

The language code.

### numCartLines

value: `number`

The number of cart lines to be returned.