fix: WeekPicker range disabled logic (#81)

Author: zombieJ

src/hooks/useRangeDisabled.ts

@@ -45,10 +45,13 @@ export default function useRangeDisabled<DateType>({
 
       if (startDate) {
         if (picker === 'week') {
+          const startYear = generateConfig.getYear(startDate);
+          const dateYear = generateConfig.getYear(date);
           const startWeek = generateConfig.locale.getWeek(locale.locale, startDate);
           const dateWeek = generateConfig.locale.getWeek(locale.locale, date);
-
-          return dateWeek < startWeek;
+          const startVal = startYear * 100 + startWeek;
+          const dateVal = dateYear * 100 + dateWeek;
+          return dateVal < startVal;
         }
 
         if (picker === 'quarter') {

tests/range.spec.tsx

@@ -1143,4 +1143,16 @@ describe('Picker.Range', () => {
       });
     });
   });
+
+  it('should not disabled when week picker in diff year', () => {
+    const wrapper = mount(
+      <MomentRangePicker
+        picker="week"
+        defaultValue={[getMoment('2000-12-15'), getMoment('2021-02-03')]}
+      />,
+    );
+
+    wrapper.openPicker(1);
+    expect(wrapper.findCell('15').hasClass('rc-picker-cell-disabled')).toBeFalsy();
+  });
 });