Fix textFilter() for Internet Explorer (includes() and find() are not supported) (#274)

* Fix textFilter() for Internet Explorer 11
- replace includes() with indexOf() !== -1
- replace find() with for loop

* Requested changes; more readability with for loop
- use .length of the columns instead of the Object.keys()

packages/react-bootstrap-table2-filter/src/filter.js

@@ -21,7 +21,7 @@ export const filterByText = _ => (
     if (caseSensitive) {
       return cellStr.includes(filterVal);
     }
-    return cellStr.toLocaleUpperCase().includes(filterVal.toLocaleUpperCase());
+    return cellStr.toLocaleUpperCase().indexOf(filterVal.toLocaleUpperCase()) !== -1;
   });
 
 export const filterByNumber = _ => (
@@ -106,7 +106,13 @@ export const filters = (store, columns, _) => (currFilters) => {
   Object.keys(currFilters).forEach((dataField) => {
     const filterObj = currFilters[dataField];
     filterFn = factory(filterObj.filterType);
-    const { filterValue } = columns.find(col => col.dataField === dataField);
+    let filterValue;
+    for (let i = 0; i < columns.length; i += 1) {
+      if (columns[i].dataField === dataField) {
+        filterValue = columns[i].filterValue;
+        break;
+      }
+    }
     result = filterFn(result, dataField, filterObj, filterValue);
   });
   return result;

packages/react-bootstrap-table2/src/sort/wrapper.js

@@ -39,8 +39,13 @@ export default Base =>
     }
 
     componentWillReceiveProps(nextProps) {
-      const sortedColumn = nextProps.columns.find(
-        column => column.dataField === nextProps.store.sortField);
+      let sortedColumn;
+      for (let i = 0; i < nextProps.columns.length; i += 1) {
+        if (nextProps.columns[i].dataField === nextProps.store.sortField) {
+          sortedColumn = nextProps.columns[i];
+          break;
+        }
+      }
       if (sortedColumn && sortedColumn.sort) {
         nextProps.store.sortBy(sortedColumn);
       }