Add astroEnhanceSlice, which works with code splitting, and is meant to

be called directly where it is used.

@@ -11,6 +11,32 @@ export const fixUnsubscribe = async (store, action) => {
 
 
 export const DefaultEndpointOptions = Symbol.for('DefaultEndpointOptions')
 export const DefaultEndpointOptions = Symbol.for('DefaultEndpointOptions')
 
 
+export const astroEnhanceSlice = (apiSlice, options = {}) => {
+  const { util: { upsertQueryData } } = apiSlice
+  const { prefix, endpoints: endpointOptions = {} } = options
+  const { [ DefaultEndpointOptions ]: defaultEndpointOptions = {} } = endpointOptions
+
+  const _astro = apiSlice._astro || (apiSlice._astro = { upserts: {} })
+  const { upserts } = _astro
+  const enhanceSingleEndpoint = (endpointName) => (endpoint) => {
+    if (!_astro[ endpointName ]) {
+      const { endpoints: { [ endpointName ]: endpoint } } = apiSlice
+      const { initiate } = endpoint
+      const { [ endpointName ]: { forceRefetch = false } = defaultEndpointOptions } = endpointOptions
+      _astro[ endpointName ] = (Astro, arg) => {
+        return fixUnsubscribe(Astro.locals.store, initiate(arg, { forceRefetch, subscribe: true }))
+      }
+    }
+    if (!upserts[ endpointName ]) {
+      upserts[ endpointName ] = (Astro, arg, data) => {
+        return fixUnsubscribe(Astro.locals.store, upsertQueryData(endpointName, arg, data))
+      }
+    }
+  }
+  const endpoints = Object.keys(apiSlice.endpoints).reduce((result, endpointName) => (result[ endpointName ] = enhanceSingleEndpoint(endpointName), result), {})
+  return apiSlice.enhanceEndpoints({ endpoints })
+}
+
 export const createApiWrappers = (apiSlice, options = {}) => {
 export const createApiWrappers = (apiSlice, options = {}) => {
   const { util: { upsertQueryData } } = apiSlice
   const { util: { upsertQueryData } } = apiSlice
   const { prefix, endpoints: endpointOptions = {} } = options
   const { prefix, endpoints: endpointOptions = {} } = options