Adds cell coordinates to handleCopy

Author: patrick-jones

lib/DataSheet.js

@@ -129,11 +129,10 @@ var DataSheet = function (_PureComponent) {
 
         var text = range(start.i, end.i).map(function (i) {
           return range(start.j, end.j).map(function (j) {
-            return data[i][j];
-          }).map(function (cell) {
-            var value = dataRenderer ? dataRenderer(cell) : null;
+            var cell = data[i][j];
+            var value = dataRenderer ? dataRenderer(cell, i, j) : null;
             if (value === '' || value === null || typeof value === 'undefined') {
-              return valueRenderer(cell);
+              return valueRenderer(cell, i, j);
             }
             return value;
           }).join('\t');

src/DataSheet.js

@@ -82,14 +82,14 @@ export default class DataSheet extends PureComponent {
 
 
       const text = range(start.i, end.i).map((i) =>
-        range(start.j, end.j).map(j => data[i][j])
-          .map(cell => {
-            let value = dataRenderer ? dataRenderer(cell) : null;
-            if (value === '' || value === null || typeof(value) === 'undefined') {
-              return valueRenderer(cell);
-            }
-            return value;
-          }).join('\t')
+        range(start.j, end.j).map(j => {
+          const cell = data[i][j];
+          const value = dataRenderer ? dataRenderer(cell, i, j) : null;
+          if (value === '' || value === null || typeof(value) === 'undefined') {
+            return valueRenderer(cell, i, j);
+          }
+          return value;
+        }).join('\t')
       ).join('\n');
       e.clipboardData.setData('text/plain', text);
     }

test/Datasheet.js

@@ -804,16 +804,16 @@ describe('Component', () => {
         customWrapper = mount(
           <DataSheet
             data = {data}
-            valueRenderer = {(cell) => cell.data}
-            dataRenderer = {(cell) => "=+" + cell.data}
+            valueRenderer = {(cell, i, j) => cell.data}
+            dataRenderer = {(cell, i, j) => "{" + i + "," + j + "}" + cell.data}
             onChange = {(cell, i, j, value) => data[i][j].data = value}
           />
         );
         customWrapper.find('td').at(0).simulate('mouseDown');
         customWrapper.find('td').at(3).simulate('mouseOver');
 
         document.dispatchEvent(evt);
-        expect(copied).toEqual("=+4\t=+2\n=+3\t=+5");
+        expect(copied).toEqual("{0,0}4\t{0,1}2\n{1,0}3\t{1,1}5");
       })
 
       it('copies no data if there isn\'t anything selected', () => {