Convert Calendar to TypeScript

frontend/src/Calendar/Header/CalendarHeaderViewButton.tsx

@@ -0,0 +1,34 @@
+import React, { useCallback } from 'react';
+import { CalendarView } from 'Calendar/calendarViews';
+import Button, { ButtonProps } from 'Components/Link/Button';
+import titleCase from 'Utilities/String/titleCase';
+
+interface CalendarHeaderViewButtonProps
+  extends Omit<ButtonProps, 'children' | 'onPress'> {
+  view: CalendarView;
+  selectedView: CalendarView;
+  onPress: (view: CalendarView) => void;
+}
+
+function CalendarHeaderViewButton({
+  view,
+  selectedView,
+  onPress,
+  ...otherProps
+}: CalendarHeaderViewButtonProps) {
+  const handlePress = useCallback(() => {
+    onPress(view);
+  }, [view, onPress]);
+
+  return (
+    <Button
+      isDisabled={selectedView === view}
+      {...otherProps}
+      onPress={handlePress}
+    >
+      {titleCase(view)}
+    </Button>
+  );
+}
+
+export default CalendarHeaderViewButton;