fix: add missing props for DateRangePicker (#651)

Co-authored-by: Hunter Johnston <64506580+huntabyte@users.noreply.github.com>

.changeset/unlucky-lemons-pump.md

@@ -0,0 +1,5 @@
+---
+"bits-ui": patch
+---
+
+fix(Date Range Picker): expose missing props

packages/bits-ui/src/lib/bits/date-range-picker/components/date-range-picker.svelte

@@ -5,6 +5,8 @@
 
 	type $$Props = Props;
 
+	export let open: $$Props["open"] = undefined;
+	export let onOpenChange: $$Props["onOpenChange"] = undefined;
 	export let portal: $$Props["portal"] = undefined;
 	export let value: $$Props["value"] = undefined;
 	export let onValueChange: $$Props["onValueChange"] = undefined;
@@ -34,6 +36,7 @@
 
 	const {
 		states: {
+			open: localOpen,
 			value: localValue,
 			placeholder: localPlaceholder,
 			isInvalid: localIsInvalid,
@@ -43,6 +46,7 @@
 		updateOption,
 		ids,
 	} = setCtx({
+		defaultOpen: open,
 		defaultValue: value,
 		defaultPlaceholder: placeholder,
 		preventDeselect,
@@ -78,6 +82,13 @@
 			}
 			return next;
 		},
+		onOpenChange: ({ next }) => {
+			if (open !== next) {
+				onOpenChange?.(next);
+				open = next;
+			}
+			return next;
+		},
 	});
 
 	const startFieldIds = derived(
@@ -199,6 +210,7 @@
 		localValue.set(nextValue);
 	}
 	$: placeholder !== undefined && localPlaceholder.set(placeholder);
+	$: open !== undefined && localOpen.set(open);
 
 	$: updateOption("disabled", disabled);
 	$: updateOption("isDateUnavailable", isDateUnavailable);