misc fixes for useGlobalFilter (#1795)

* docs(useglobalfilter.md): corrected documentation for setGlobalFilter

* fix(useglobalfilter.js): wrapped setGlobalFilter in useCallback

Wrapped setGlobalFilter in useCallback for identity stability.

.size-snapshot.json

@@ -1,13 +1,13 @@
 {
   "dist/index.js": {
-    "bundled": 112721,
-    "minified": 52301,
-    "gzipped": 13754
+    "bundled": 113159,
+    "minified": 52747,
+    "gzipped": 13786
   },
   "dist/index.es.js": {
-    "bundled": 111784,
-    "minified": 51465,
-    "gzipped": 13587,
+    "bundled": 111809,
+    "minified": 51501,
+    "gzipped": 13598,
     "treeshaked": {
       "rollup": {
         "code": 80,

docs/api/useGlobalFilter.md

@@ -43,8 +43,8 @@ The following values are provided to the table `instance`:
 - `preGlobalFilteredRows: Array<Row>`
   - The array of rows **used right before filtering**.
   - Among many other use-cases, these rows are directly useful for building option lists in filters, since the resulting filtered `rows` do not contain every possible option.
-- `setGlobalFilter: Function(columnId, filterValue) => void`
-  - An instance-level function used to update the filter value for a specific column.
+- `setGlobalFilter: Function(filterValue) => void`
+  - An instance-level function used to update the global filter value.
 
 ### Example
 

src/plugin-hooks/useGlobalFilter.js

@@ -75,9 +75,12 @@ function useInstance(instance) {
     'useExpanded',
   ])
 
-  const setGlobalFilter = filterValue => {
-    dispatch({ type: actions.setGlobalFilter, filterValue })
-  }
+  const setGlobalFilter = React.useCallback(
+    filterValue => {
+      dispatch({ type: actions.setGlobalFilter, filterValue })
+    },
+    [dispatch]
+  )
 
   // TODO: Create a filter cache for incremental high speed multi-filtering
   // This gets pretty complicated pretty fast, since you have to maintain a