Updated how the hook input is handled

framework/bigcommerce/index.tsx

@@ -1,4 +1,4 @@
-import { ReactNode } from 'react'
+import type { ReactNode } from 'react'
 import {
   CommerceConfig,
   CommerceProvider as CoreCommerceProvider,

framework/bigcommerce/provider.ts

@@ -43,7 +43,7 @@ const fetcher: Fetcher = async ({
 
 const useCart: HookHandler<
   Cart | null,
-  [],
+  {},
   FetchCartInput,
   any,
   any,
@@ -71,7 +71,7 @@ const useCart: HookHandler<
 
 const useWishlist: HookHandler<
   Cart | null,
-  [],
+  {},
   FetchCartInput,
   any,
   any,

framework/commerce/cart/use-cart.tsx

@@ -1,8 +1,8 @@
 import { useMemo } from 'react'
 import Cookies from 'js-cookie'
-import type { Cart } from '../types'
 import type { HookFetcherFn } from '../utils/types'
 import useData from '../utils/use-data-2'
+import type { Cart } from '../types'
 import { Provider, useCommerce } from '..'
 
 export type FetchCartInput = {
@@ -13,13 +13,17 @@ export type CartResponse<P extends Provider> = ReturnType<
   NonNullable<NonNullable<NonNullable<P['cart']>['useCart']>['onResponse']>
 >
 
-export type UseCart<P extends Provider> = (
-  ...input: UseCartInput<P>
-) => CartResponse<P>
+export type UseCartInput<P extends Provider> = Parameters<
+  NonNullable<
+    NonNullable<NonNullable<NonNullable<P['cart']>['useCart']>>['input']
+  >
+>[0]
 
-export type UseCartInput<P extends Provider> = NonNullable<
-  NonNullable<NonNullable<NonNullable<P['cart']>['useCart']>>['input']
->
+export type UseCart<P extends Provider> = Partial<
+  UseCartInput<P>
+> extends UseCartInput<P>
+  ? (input?: UseCartInput<P>) => CartResponse<P>
+  : (input: UseCartInput<P>) => CartResponse<P>
 
 export const fetcher: HookFetcherFn<Cart | null, FetchCartInput> = async ({
   options,
@@ -31,7 +35,7 @@ export const fetcher: HookFetcherFn<Cart | null, FetchCartInput> = async ({
   return data && normalize ? normalize(data) : data
 }
 
-export default function useCart<P extends Provider>(...input: UseCartInput<P>) {
+export default function useCart<P extends Provider>(input?: UseCartInput<P>) {
   const { providerRef, fetcherRef, cartCookie } = useCommerce<P>()
 
   const provider = providerRef.current
@@ -43,7 +47,7 @@ export default function useCart<P extends Provider>(...input: UseCartInput<P>) {
   }
   const response = useData(
     { ...opts, fetcher: wrapper },
-    input,
+    opts?.input ? opts.input(input ?? {}) : [],
     provider.fetcher ?? fetcherRef.current
   )
   const memoizedResponse = useMemo(

framework/commerce/index.tsx

@@ -16,10 +16,10 @@ const Commerce = createContext<CommerceContextValue<any> | {}>({})
 export type Provider = CommerceConfig & {
   fetcher: Fetcher
   cart?: {
-    useCart?: HookHandler<Cart | null, [...any], FetchCartInput>
+    useCart?: HookHandler<Cart | null, {}, FetchCartInput>
   }
   wishlist?: {
-    useWishlist?: HookHandler<Cart | null, [...any], FetchCartInput>
+    useWishlist?: HookHandler<Cart | null, {}, FetchCartInput>
   }
 }
 

framework/commerce/utils/types.ts

@@ -4,11 +4,15 @@ import type { ResponseState } from './use-data'
 
 export type Override<T, K> = Omit<T, keyof K> & K
 
-// Returns the properties in T with the properties in type K changed from optional to required
+/**
+ * Returns the properties in T with the properties in type K changed from optional to required
+ */
 export type PickRequired<T, K extends keyof T> = Omit<T, K> &
   Required<Pick<T, K>>
 
-// Core fetcher added by CommerceProvider
+/**
+ * Core fetcher added by CommerceProvider
+ */
 export type Fetcher<T = any, B = any> = (
   options: FetcherOptions<B>
 ) => T | Promise<T>
@@ -47,15 +51,17 @@ export type HookFetcherOptions = {
 
 export type HookInputValue = string | number | boolean | undefined
 
-export type HookInput = [string, HookInputValue][]
+export type HookSwrInput = [string, HookInputValue][]
 
 export type HookFetchInput = { [k: string]: HookInputValue }
 
+export type HookInput = {}
+
 export type HookHandler<
   // Data obj returned by the hook and fetch operation
   Data,
   // Input expected by the hook
-  Input = [...any],
+  Input extends { [k: string]: unknown } = {},
   // Input expected before doing a fetch operation
   FetchInput extends HookFetchInput = never,
   // Data returned by the API after a fetch operation
@@ -65,7 +71,9 @@ export type HookHandler<
   // Custom state added to the response object of SWR
   State = {}
 > = {
-  input?: Input
+  input?(
+    input: Input & { swrOptions?: SwrOptions<Data, FetchInput, Result> }
+  ): HookFetchInput | HookSwrInput
   swrOptions?: SwrOptions<Data, FetchInput, Result>
   onResponse?(response: ResponseState<Data>): ResponseState<Data> & State
   onMutation?: any

framework/commerce/utils/use-data-2.ts

@@ -1,7 +1,7 @@
 import useSWR, { responseInterface } from 'swr'
 import type {
   HookHandler,
-  HookInput,
+  HookSwrInput,
   HookFetchInput,
   PickRequired,
   Fetcher,
@@ -15,7 +15,7 @@ export type ResponseState<Result> = responseInterface<Result, CommerceError> & {
 
 export type UseData = <
   Data = any,
-  Input = [...any],
+  Input extends { [k: string]: unknown } = {},
   FetchInput extends HookFetchInput = never,
   Result = any,
   Body = any
@@ -24,11 +24,12 @@ export type UseData = <
     HookHandler<Data, Input, FetchInput, Result, Body>,
     'fetcher'
   >,
-  input: HookInput,
+  input: HookFetchInput | HookSwrInput,
   fetcherFn: Fetcher
 ) => ResponseState<Data>
 
 const useData: UseData = (options, input, fetcherFn) => {
+  const hookInput = Array.isArray(input) ? input : Object.entries(input)
   const fetcher = async (
     url?: string,
     query?: string,
@@ -40,7 +41,7 @@ const useData: UseData = (options, input, fetcherFn) => {
         options: { url, query, method },
         // Transform the input array into an object
         input: args.reduce((obj, val, i) => {
-          obj[input[i][0]!] = val
+          obj[hookInput[i][0]!] = val
           return obj
         }, {}),
         fetch: fetcherFn,
@@ -59,7 +60,7 @@ const useData: UseData = (options, input, fetcherFn) => {
     () => {
       const opts = options.fetchOptions
       return opts
-        ? [opts.url, opts.query, opts.method, ...input.map((e) => e[1])]
+        ? [opts.url, opts.query, opts.method, ...hookInput.map((e) => e[1])]
         : null
     },
     fetcher,

framework/commerce/utils/use-data.tsx

@@ -1,5 +1,5 @@
 import useSWR, { ConfigInterface, responseInterface } from 'swr'
-import type { HookInput, HookFetcher, HookFetcherOptions } from './types'
+import type { HookSwrInput, HookFetcher, HookFetcherOptions } from './types'
 import defineProperty from './define-property'
 import { CommerceError } from './errors'
 import { useCommerce } from '..'
@@ -16,7 +16,7 @@ export type ResponseState<Result> = responseInterface<Result, CommerceError> & {
 
 export type UseData = <Data = any, Input = null, Result = any>(
   options: HookFetcherOptions | (() => HookFetcherOptions | null),
-  input: HookInput,
+  input: HookSwrInput,
   fetcherFn: HookFetcher<Data, Input, Result>,
   swrOptions?: SwrOptions<Data, Input, Result>
 ) => ResponseState<Data>

framework/commerce/wishlist/use-wishlist.tsx

@@ -1,4 +1,8 @@
-import type { HookInput, HookFetcher, HookFetcherOptions } from '../utils/types'
+import type {
+  HookSwrInput,
+  HookFetcher,
+  HookFetcherOptions,
+} from '../utils/types'
 import useData, { ResponseState, SwrOptions } from '../utils/use-data'
 
 export type WishlistResponse<Result> = ResponseState<Result> & {
@@ -7,7 +11,7 @@ export type WishlistResponse<Result> = ResponseState<Result> & {
 
 export default function useWishlist<Result, Input = null>(
   options: HookFetcherOptions,
-  input: HookInput,
+  input: HookSwrInput,
   fetcherFn: HookFetcher<Result, Input>,
   swrOptions?: SwrOptions<Result, Input>
 ): WishlistResponse<Result> {