Fix immutability issue with pagination and sortBy

src/plugin-hooks/useFilters.js

@@ -32,7 +32,7 @@ export const useFilters = props => {
     debug,
     rows,
     columns,
-    filterTypes: userFilterTypes = {},
+    filterTypes: userFilterTypes,
     defaultFilter = filterTypes.text,
     manualFilters,
     disableFilters,
@@ -125,10 +125,10 @@ export const useFilters = props => {
           // default string lookup on built-in filters
           const filterMethod =
             isFunction(column.filter) ||
-            userFilterTypes[column.filter] ||
+            (userFilterTypes || {})[column.filter] ||
             filterTypes[column.filter] ||
             isFunction(defaultFilter) ||
-            userFilterTypes[defaultFilter] ||
+            (userFilterTypes || {})[defaultFilter] ||
             filterTypes[defaultFilter]
 
           if (!filterMethod) {

src/plugin-hooks/useSortBy.js

@@ -44,7 +44,7 @@ export const useSortBy = props => {
     columns,
     orderByFn = defaultOrderByFn,
     defaultSort = 'alphanumeric',
-    sortTypes: userSortTypes = {},
+    sortTypes: userSortTypes,
     manualSorting,
     disableSorting,
     defaultSortDesc,
@@ -237,10 +237,10 @@ export const useSortBy = props => {
           // default string lookup on built-in sortType
           const sortMethod =
             isFunction(columnSort) ||
-            userSortTypes[columnSort] ||
+            (userSortTypes || {})[columnSort] ||
             sortTypes[columnSort] ||
             isFunction(defaultSort) ||
-            userSortTypes[defaultSort] ||
+            (userSortTypes || {})[defaultSort] ||
             sortTypes[defaultSort]
 
           // Return the correct sortFn