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node_modules/vant/es/picker-group/PickerGroup.mjs

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+import { defineComponent, Comment, Fragment, createVNode as _createVNode } from "vue";
+import { flat, pick, extend, makeArrayProp, makeNumericProp, createNamespace, truthProp } from "../utils/index.mjs";
+import { useChildren } from "@vant/use";
+import { useSyncPropRef } from "../composables/use-sync-prop-ref.mjs";
+import { Tab } from "../tab/index.mjs";
+import { Tabs } from "../tabs/index.mjs";
+import Toolbar, { pickerToolbarProps, pickerToolbarSlots } from "../picker/PickerToolbar.mjs";
+const [name, bem] = createNamespace("picker-group");
+const PICKER_GROUP_KEY = Symbol(name);
+const pickerGroupProps = extend({
+  tabs: makeArrayProp(),
+  activeTab: makeNumericProp(0),
+  nextStepText: String,
+  showToolbar: truthProp
+}, pickerToolbarProps);
+var stdin_default = defineComponent({
+  name,
+  props: pickerGroupProps,
+  emits: ["confirm", "cancel", "update:activeTab"],
+  setup(props, {
+    emit,
+    slots
+  }) {
+    const activeTab = useSyncPropRef(() => props.activeTab, (value) => emit("update:activeTab", value));
+    const {
+      children,
+      linkChildren
+    } = useChildren(PICKER_GROUP_KEY);
+    linkChildren();
+    const showNextButton = () => +activeTab.value < props.tabs.length - 1 && props.nextStepText;
+    const onConfirm = () => {
+      if (showNextButton()) {
+        activeTab.value = +activeTab.value + 1;
+      } else {
+        emit("confirm", children.map((item) => item.confirm()));
+      }
+    };
+    const onCancel = () => emit("cancel");
+    return () => {
+      var _a, _b;
+      let childNodes = (_b = (_a = slots.default) == null ? void 0 : _a.call(slots)) == null ? void 0 : _b.filter((node) => node.type !== Comment).map((node) => {
+        if (node.type === Fragment) {
+          return node.children;
+        }
+        return node;
+      });
+      if (childNodes) {
+        childNodes = flat(childNodes);
+      }
+      const confirmButtonText = showNextButton() ? props.nextStepText : props.confirmButtonText;
+      return _createVNode("div", {
+        "class": bem()
+      }, [props.showToolbar ? _createVNode(Toolbar, {
+        "title": props.title,
+        "cancelButtonText": props.cancelButtonText,
+        "confirmButtonText": confirmButtonText,
+        "onConfirm": onConfirm,
+        "onCancel": onCancel
+      }, pick(slots, pickerToolbarSlots)) : null, _createVNode(Tabs, {
+        "active": activeTab.value,
+        "onUpdate:active": ($event) => activeTab.value = $event,
+        "class": bem("tabs"),
+        "shrink": true,
+        "animated": true,
+        "lazyRender": false
+      }, {
+        default: () => [props.tabs.map((title, index) => _createVNode(Tab, {
+          "title": title,
+          "titleClass": bem("tab-title")
+        }, {
+          default: () => [childNodes == null ? void 0 : childNodes[index]]
+        }))]
+      })]);
+    };
+  }
+});
+export {
+  PICKER_GROUP_KEY,
+  stdin_default as default,
+  pickerGroupProps
+};