first commit

node_modules/vant/lib/picker/Picker.d.ts

@@ -0,0 +1,164 @@
+import { type PropType, type ExtractPropTypes } from 'vue';
+import { type Numeric } from '../utils';
+import type { PickerColumn, PickerOption, PickerFieldNames, PickerToolbarPosition } from './types';
+export declare const pickerSharedProps: {
+    loading: BooleanConstructor;
+    readonly: BooleanConstructor;
+    allowHtml: BooleanConstructor;
+    optionHeight: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+    showToolbar: {
+        type: BooleanConstructor;
+        default: true;
+    };
+    swipeDuration: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+    visibleOptionNum: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+} & {
+    title: StringConstructor;
+    cancelButtonText: StringConstructor;
+    confirmButtonText: StringConstructor;
+};
+export declare const pickerProps: {
+    loading: BooleanConstructor;
+    readonly: BooleanConstructor;
+    allowHtml: BooleanConstructor;
+    optionHeight: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+    showToolbar: {
+        type: BooleanConstructor;
+        default: true;
+    };
+    swipeDuration: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+    visibleOptionNum: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+} & {
+    title: StringConstructor;
+    cancelButtonText: StringConstructor;
+    confirmButtonText: StringConstructor;
+} & {
+    columns: {
+        type: PropType<(PickerColumn | PickerOption)[]>;
+        default: () => never[];
+    };
+    modelValue: {
+        type: PropType<Numeric[]>;
+        default: () => never[];
+    };
+    toolbarPosition: {
+        type: PropType<PickerToolbarPosition>;
+        default: PickerToolbarPosition;
+    };
+    columnsFieldNames: PropType<PickerFieldNames>;
+};
+export type PickerProps = ExtractPropTypes<typeof pickerProps>;
+declare const _default: import("vue").DefineComponent<ExtractPropTypes<{
+    loading: BooleanConstructor;
+    readonly: BooleanConstructor;
+    allowHtml: BooleanConstructor;
+    optionHeight: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+    showToolbar: {
+        type: BooleanConstructor;
+        default: true;
+    };
+    swipeDuration: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+    visibleOptionNum: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+} & {
+    title: StringConstructor;
+    cancelButtonText: StringConstructor;
+    confirmButtonText: StringConstructor;
+} & {
+    columns: {
+        type: PropType<(PickerColumn | PickerOption)[]>;
+        default: () => never[];
+    };
+    modelValue: {
+        type: PropType<Numeric[]>;
+        default: () => never[];
+    };
+    toolbarPosition: {
+        type: PropType<PickerToolbarPosition>;
+        default: PickerToolbarPosition;
+    };
+    columnsFieldNames: PropType<PickerFieldNames>;
+}>, () => import("vue/jsx-runtime").JSX.Element, {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, ("update:modelValue" | "cancel" | "change" | "confirm" | "clickOption" | "scrollInto")[], "update:modelValue" | "cancel" | "change" | "confirm" | "clickOption" | "scrollInto", import("vue").PublicProps, Readonly<ExtractPropTypes<{
+    loading: BooleanConstructor;
+    readonly: BooleanConstructor;
+    allowHtml: BooleanConstructor;
+    optionHeight: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+    showToolbar: {
+        type: BooleanConstructor;
+        default: true;
+    };
+    swipeDuration: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+    visibleOptionNum: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+} & {
+    title: StringConstructor;
+    cancelButtonText: StringConstructor;
+    confirmButtonText: StringConstructor;
+} & {
+    columns: {
+        type: PropType<(PickerColumn | PickerOption)[]>;
+        default: () => never[];
+    };
+    modelValue: {
+        type: PropType<Numeric[]>;
+        default: () => never[];
+    };
+    toolbarPosition: {
+        type: PropType<PickerToolbarPosition>;
+        default: PickerToolbarPosition;
+    };
+    columnsFieldNames: PropType<PickerFieldNames>;
+}>> & Readonly<{
+    onChange?: ((...args: any[]) => any) | undefined;
+    "onUpdate:modelValue"?: ((...args: any[]) => any) | undefined;
+    onCancel?: ((...args: any[]) => any) | undefined;
+    onClickOption?: ((...args: any[]) => any) | undefined;
+    onScrollInto?: ((...args: any[]) => any) | undefined;
+    onConfirm?: ((...args: any[]) => any) | undefined;
+}>, {
+    modelValue: Numeric[];
+    readonly: boolean;
+    loading: boolean;
+    allowHtml: boolean;
+    optionHeight: string | number;
+    showToolbar: boolean;
+    swipeDuration: string | number;
+    visibleOptionNum: string | number;
+    columns: (PickerColumn | PickerOption)[];
+    toolbarPosition: PickerToolbarPosition;
+}, {}, {}, {}, string, import("vue").ComponentProvideOptions, true, {}, any>;
+export default _default;

node_modules/vant/lib/picker/Picker.js

@@ -0,0 +1,248 @@
+var __create = Object.create;
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __getProtoOf = Object.getPrototypeOf;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name2 in all)
+    __defProp(target, name2, { get: all[name2], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
+  // If the importer is in node compatibility mode or this is not an ESM
+  // file that has been converted to a CommonJS file using a Babel-
+  // compatible transform (i.e. "__esModule" has not been set), then set
+  // "default" to the CommonJS "module.exports" for node compatibility.
+  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
+  mod
+));
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+var stdin_exports = {};
+__export(stdin_exports, {
+  default: () => stdin_default,
+  pickerProps: () => pickerProps,
+  pickerSharedProps: () => pickerSharedProps
+});
+module.exports = __toCommonJS(stdin_exports);
+var import_vue = require("vue");
+var import_utils = require("../utils");
+var import_utils2 = require("./utils");
+var import_use = require("@vant/use");
+var import_use_expose = require("../composables/use-expose");
+var import_loading = require("../loading");
+var import_PickerColumn = __toESM(require("./PickerColumn"));
+var import_PickerToolbar = __toESM(require("./PickerToolbar"));
+var import_PickerGroup = require("../picker-group/PickerGroup");
+const pickerSharedProps = (0, import_utils.extend)({
+  loading: Boolean,
+  readonly: Boolean,
+  allowHtml: Boolean,
+  optionHeight: (0, import_utils.makeNumericProp)(44),
+  showToolbar: import_utils.truthProp,
+  swipeDuration: (0, import_utils.makeNumericProp)(1e3),
+  visibleOptionNum: (0, import_utils.makeNumericProp)(6)
+}, import_PickerToolbar.pickerToolbarProps);
+const pickerProps = (0, import_utils.extend)({}, pickerSharedProps, {
+  columns: (0, import_utils.makeArrayProp)(),
+  modelValue: (0, import_utils.makeArrayProp)(),
+  toolbarPosition: (0, import_utils.makeStringProp)("top"),
+  columnsFieldNames: Object
+});
+var stdin_default = (0, import_vue.defineComponent)({
+  name: import_utils2.name,
+  props: pickerProps,
+  emits: ["confirm", "cancel", "change", "scrollInto", "clickOption", "update:modelValue"],
+  setup(props, {
+    emit,
+    slots
+  }) {
+    const columnsRef = (0, import_vue.ref)();
+    const selectedValues = (0, import_vue.ref)(props.modelValue.slice(0));
+    const {
+      parent
+    } = (0, import_use.useParent)(import_PickerGroup.PICKER_GROUP_KEY);
+    const {
+      children,
+      linkChildren
+    } = (0, import_use.useChildren)(import_PickerColumn.PICKER_KEY);
+    linkChildren();
+    const fields = (0, import_vue.computed)(() => (0, import_utils2.assignDefaultFields)(props.columnsFieldNames));
+    const optionHeight = (0, import_vue.computed)(() => (0, import_utils.unitToPx)(props.optionHeight));
+    const columnsType = (0, import_vue.computed)(() => (0, import_utils2.getColumnsType)(props.columns, fields.value));
+    const currentColumns = (0, import_vue.computed)(() => {
+      const {
+        columns
+      } = props;
+      switch (columnsType.value) {
+        case "multiple":
+          return columns;
+        case "cascade":
+          return (0, import_utils2.formatCascadeColumns)(columns, fields.value, selectedValues);
+        default:
+          return [columns];
+      }
+    });
+    const hasOptions = (0, import_vue.computed)(() => currentColumns.value.some((options) => options.length));
+    const selectedOptions = (0, import_vue.computed)(() => currentColumns.value.map((options, index) => (0, import_utils2.findOptionByValue)(options, selectedValues.value[index], fields.value)));
+    const selectedIndexes = (0, import_vue.computed)(() => currentColumns.value.map((options, index) => options.findIndex((option) => option[fields.value.value] === selectedValues.value[index])));
+    const setValue = (index, value) => {
+      if (selectedValues.value[index] !== value) {
+        const newValues = selectedValues.value.slice(0);
+        newValues[index] = value;
+        selectedValues.value = newValues;
+      }
+    };
+    const getEventParams = () => ({
+      selectedValues: selectedValues.value.slice(0),
+      selectedOptions: selectedOptions.value,
+      selectedIndexes: selectedIndexes.value
+    });
+    const onChange = (value, columnIndex) => {
+      setValue(columnIndex, value);
+      if (columnsType.value === "cascade") {
+        selectedValues.value.forEach((value2, index) => {
+          const options = currentColumns.value[index];
+          if (!(0, import_utils2.isOptionExist)(options, value2, fields.value)) {
+            setValue(index, options.length ? options[0][fields.value.value] : void 0);
+          }
+        });
+      }
+      (0, import_vue.nextTick)(() => {
+        emit("change", (0, import_utils.extend)({
+          columnIndex
+        }, getEventParams()));
+      });
+    };
+    const onClickOption = (currentOption, columnIndex) => {
+      const params = {
+        columnIndex,
+        currentOption
+      };
+      emit("clickOption", (0, import_utils.extend)(getEventParams(), params));
+      emit("scrollInto", params);
+    };
+    const confirm = () => {
+      children.forEach((child) => child.stopMomentum());
+      const params = getEventParams();
+      (0, import_vue.nextTick)(() => {
+        const params2 = getEventParams();
+        emit("confirm", params2);
+      });
+      return params;
+    };
+    const cancel = () => emit("cancel", getEventParams());
+    const renderColumnItems = () => currentColumns.value.map((options, columnIndex) => (0, import_vue.createVNode)(import_PickerColumn.default, {
+      "value": selectedValues.value[columnIndex],
+      "fields": fields.value,
+      "options": options,
+      "readonly": props.readonly,
+      "allowHtml": props.allowHtml,
+      "optionHeight": optionHeight.value,
+      "swipeDuration": props.swipeDuration,
+      "visibleOptionNum": props.visibleOptionNum,
+      "onChange": (value) => onChange(value, columnIndex),
+      "onClickOption": (option) => onClickOption(option, columnIndex),
+      "onScrollInto": (option) => {
+        emit("scrollInto", {
+          currentOption: option,
+          columnIndex
+        });
+      }
+    }, {
+      option: slots.option
+    }));
+    const renderMask = (wrapHeight) => {
+      if (hasOptions.value) {
+        const frameStyle = {
+          height: `${optionHeight.value}px`
+        };
+        const maskStyle = {
+          backgroundSize: `100% ${(wrapHeight - optionHeight.value) / 2}px`
+        };
+        return [(0, import_vue.createVNode)("div", {
+          "class": (0, import_utils2.bem)("mask"),
+          "style": maskStyle
+        }, null), (0, import_vue.createVNode)("div", {
+          "class": [import_utils.BORDER_UNSET_TOP_BOTTOM, (0, import_utils2.bem)("frame")],
+          "style": frameStyle
+        }, null)];
+      }
+    };
+    const renderColumns = () => {
+      const wrapHeight = optionHeight.value * +props.visibleOptionNum;
+      const columnsStyle = {
+        height: `${wrapHeight}px`
+      };
+      if (!props.loading && !hasOptions.value && slots.empty) {
+        return slots.empty();
+      }
+      return (0, import_vue.createVNode)("div", {
+        "ref": columnsRef,
+        "class": (0, import_utils2.bem)("columns"),
+        "style": columnsStyle
+      }, [renderColumnItems(), renderMask(wrapHeight)]);
+    };
+    const renderToolbar = () => {
+      if (props.showToolbar && !parent) {
+        return (0, import_vue.createVNode)(import_PickerToolbar.default, (0, import_vue.mergeProps)((0, import_utils.pick)(props, import_PickerToolbar.pickerToolbarPropKeys), {
+          "onConfirm": confirm,
+          "onCancel": cancel
+        }), (0, import_utils.pick)(slots, import_PickerToolbar.pickerToolbarSlots));
+      }
+    };
+    const resetSelectedValues = (columns) => {
+      columns.forEach((options, index) => {
+        if (options.length && !(0, import_utils2.isOptionExist)(options, selectedValues.value[index], fields.value)) {
+          setValue(index, (0, import_utils2.getFirstEnabledOption)(options)[fields.value.value]);
+        }
+      });
+    };
+    (0, import_vue.watch)(currentColumns, (columns) => resetSelectedValues(columns), {
+      immediate: true
+    });
+    let lastEmittedModelValue;
+    (0, import_vue.watch)(() => props.modelValue, (newValues) => {
+      if (!(0, import_utils.isSameValue)(newValues, selectedValues.value) && !(0, import_utils.isSameValue)(newValues, lastEmittedModelValue)) {
+        selectedValues.value = newValues.slice(0);
+        lastEmittedModelValue = newValues.slice(0);
+      }
+      if (props.modelValue.length === 0) {
+        resetSelectedValues(currentColumns.value);
+      }
+    }, {
+      deep: true
+    });
+    (0, import_vue.watch)(selectedValues, (newValues) => {
+      if (!(0, import_utils.isSameValue)(newValues, props.modelValue)) {
+        lastEmittedModelValue = newValues.slice(0);
+        emit("update:modelValue", lastEmittedModelValue);
+      }
+    }, {
+      immediate: true
+    });
+    (0, import_use.useEventListener)("touchmove", import_utils.preventDefault, {
+      target: columnsRef
+    });
+    const getSelectedOptions = () => selectedOptions.value;
+    (0, import_use_expose.useExpose)({
+      confirm,
+      getSelectedOptions
+    });
+    return () => {
+      var _a, _b;
+      return (0, import_vue.createVNode)("div", {
+        "class": (0, import_utils2.bem)()
+      }, [props.toolbarPosition === "top" ? renderToolbar() : null, props.loading ? (0, import_vue.createVNode)(import_loading.Loading, {
+        "class": (0, import_utils2.bem)("loading")
+      }, null) : null, (_a = slots["columns-top"]) == null ? void 0 : _a.call(slots), renderColumns(), (_b = slots["columns-bottom"]) == null ? void 0 : _b.call(slots), props.toolbarPosition === "bottom" ? renderToolbar() : null]);
+    };
+  }
+});

node_modules/vant/lib/picker/PickerColumn.d.ts

@@ -0,0 +1,61 @@
+import { type PropType, type InjectionKey } from 'vue';
+import type { PickerOption, PickerFieldNames, PickerColumnProvide } from './types';
+export declare const PICKER_KEY: InjectionKey<PickerColumnProvide>;
+declare const _default: import("vue").DefineComponent<import("vue").ExtractPropTypes<{
+    value: (NumberConstructor | StringConstructor)[];
+    fields: {
+        type: PropType<Required<PickerFieldNames>>;
+        required: true;
+    };
+    options: {
+        type: PropType<PickerOption[]>;
+        default: () => never[];
+    };
+    readonly: BooleanConstructor;
+    allowHtml: BooleanConstructor;
+    optionHeight: {
+        type: NumberConstructor;
+        required: true;
+    };
+    swipeDuration: {
+        type: (NumberConstructor | StringConstructor)[];
+        required: true;
+    };
+    visibleOptionNum: {
+        type: (NumberConstructor | StringConstructor)[];
+        required: true;
+    };
+}>, () => import("vue/jsx-runtime").JSX.Element, {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, ("change" | "clickOption" | "scrollInto")[], "change" | "clickOption" | "scrollInto", import("vue").PublicProps, Readonly<import("vue").ExtractPropTypes<{
+    value: (NumberConstructor | StringConstructor)[];
+    fields: {
+        type: PropType<Required<PickerFieldNames>>;
+        required: true;
+    };
+    options: {
+        type: PropType<PickerOption[]>;
+        default: () => never[];
+    };
+    readonly: BooleanConstructor;
+    allowHtml: BooleanConstructor;
+    optionHeight: {
+        type: NumberConstructor;
+        required: true;
+    };
+    swipeDuration: {
+        type: (NumberConstructor | StringConstructor)[];
+        required: true;
+    };
+    visibleOptionNum: {
+        type: (NumberConstructor | StringConstructor)[];
+        required: true;
+    };
+}>> & Readonly<{
+    onChange?: ((...args: any[]) => any) | undefined;
+    onClickOption?: ((...args: any[]) => any) | undefined;
+    onScrollInto?: ((...args: any[]) => any) | undefined;
+}>, {
+    readonly: boolean;
+    allowHtml: boolean;
+    options: PickerOption[];
+}, {}, {}, {}, string, import("vue").ComponentProvideOptions, true, {}, any>;
+export default _default;

node_modules/vant/lib/picker/PickerColumn.js

@@ -0,0 +1,222 @@
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name2 in all)
+    __defProp(target, name2, { get: all[name2], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+var stdin_exports = {};
+__export(stdin_exports, {
+  PICKER_KEY: () => PICKER_KEY,
+  default: () => stdin_default
+});
+module.exports = __toCommonJS(stdin_exports);
+var import_vue = require("vue");
+var import_utils = require("../utils");
+var import_utils2 = require("./utils");
+var import_use = require("@vant/use");
+var import_use_touch = require("../composables/use-touch");
+var import_use_expose = require("../composables/use-expose");
+const DEFAULT_DURATION = 200;
+const MOMENTUM_TIME = 300;
+const MOMENTUM_DISTANCE = 15;
+const [name, bem] = (0, import_utils.createNamespace)("picker-column");
+const PICKER_KEY = Symbol(name);
+var stdin_default = (0, import_vue.defineComponent)({
+  name,
+  props: {
+    value: import_utils.numericProp,
+    fields: (0, import_utils.makeRequiredProp)(Object),
+    options: (0, import_utils.makeArrayProp)(),
+    readonly: Boolean,
+    allowHtml: Boolean,
+    optionHeight: (0, import_utils.makeRequiredProp)(Number),
+    swipeDuration: (0, import_utils.makeRequiredProp)(import_utils.numericProp),
+    visibleOptionNum: (0, import_utils.makeRequiredProp)(import_utils.numericProp)
+  },
+  emits: ["change", "clickOption", "scrollInto"],
+  setup(props, {
+    emit,
+    slots
+  }) {
+    let moving;
+    let startOffset;
+    let touchStartTime;
+    let momentumOffset;
+    let transitionEndTrigger;
+    const root = (0, import_vue.ref)();
+    const wrapper = (0, import_vue.ref)();
+    const currentOffset = (0, import_vue.ref)(0);
+    const currentDuration = (0, import_vue.ref)(0);
+    const touch = (0, import_use_touch.useTouch)();
+    const count = () => props.options.length;
+    const baseOffset = () => props.optionHeight * (+props.visibleOptionNum - 1) / 2;
+    const updateValueByIndex = (index) => {
+      let enabledIndex = (0, import_utils2.findIndexOfEnabledOption)(props.options, index);
+      const offset = -enabledIndex * props.optionHeight;
+      const trigger = () => {
+        if (enabledIndex > count() - 1) {
+          enabledIndex = (0, import_utils2.findIndexOfEnabledOption)(props.options, index);
+        }
+        const value = props.options[enabledIndex][props.fields.value];
+        if (value !== props.value) {
+          emit("change", value);
+        }
+      };
+      if (moving && offset !== currentOffset.value) {
+        transitionEndTrigger = trigger;
+      } else {
+        trigger();
+      }
+      currentOffset.value = offset;
+    };
+    const isReadonly = () => props.readonly || !props.options.length;
+    const onClickOption = (index) => {
+      if (moving || isReadonly()) {
+        return;
+      }
+      transitionEndTrigger = null;
+      currentDuration.value = DEFAULT_DURATION;
+      updateValueByIndex(index);
+      emit("clickOption", props.options[index]);
+    };
+    const getIndexByOffset = (offset) => (0, import_utils.clamp)(Math.round(-offset / props.optionHeight), 0, count() - 1);
+    const currentIndex = (0, import_vue.computed)(() => getIndexByOffset(currentOffset.value));
+    const momentum = (distance, duration) => {
+      const speed = Math.abs(distance / duration);
+      distance = currentOffset.value + speed / 3e-3 * (distance < 0 ? -1 : 1);
+      const index = getIndexByOffset(distance);
+      currentDuration.value = +props.swipeDuration;
+      updateValueByIndex(index);
+    };
+    const stopMomentum = () => {
+      moving = false;
+      currentDuration.value = 0;
+      if (transitionEndTrigger) {
+        transitionEndTrigger();
+        transitionEndTrigger = null;
+      }
+    };
+    const onTouchStart = (event) => {
+      if (isReadonly()) {
+        return;
+      }
+      touch.start(event);
+      if (moving) {
+        const translateY = (0, import_utils2.getElementTranslateY)(wrapper.value);
+        currentOffset.value = Math.min(0, translateY - baseOffset());
+      }
+      currentDuration.value = 0;
+      startOffset = currentOffset.value;
+      touchStartTime = Date.now();
+      momentumOffset = startOffset;
+      transitionEndTrigger = null;
+    };
+    const onTouchMove = (event) => {
+      if (isReadonly()) {
+        return;
+      }
+      touch.move(event);
+      if (touch.isVertical()) {
+        moving = true;
+        (0, import_utils.preventDefault)(event, true);
+      }
+      const newOffset = (0, import_utils.clamp)(startOffset + touch.deltaY.value, -(count() * props.optionHeight), props.optionHeight);
+      const newIndex = getIndexByOffset(newOffset);
+      if (newIndex !== currentIndex.value) {
+        emit("scrollInto", props.options[newIndex]);
+      }
+      currentOffset.value = newOffset;
+      const now = Date.now();
+      if (now - touchStartTime > MOMENTUM_TIME) {
+        touchStartTime = now;
+        momentumOffset = newOffset;
+      }
+    };
+    const onTouchEnd = () => {
+      if (isReadonly()) {
+        return;
+      }
+      const distance = currentOffset.value - momentumOffset;
+      const duration = Date.now() - touchStartTime;
+      const startMomentum = duration < MOMENTUM_TIME && Math.abs(distance) > MOMENTUM_DISTANCE;
+      if (startMomentum) {
+        momentum(distance, duration);
+        return;
+      }
+      const index = getIndexByOffset(currentOffset.value);
+      currentDuration.value = DEFAULT_DURATION;
+      updateValueByIndex(index);
+      setTimeout(() => {
+        moving = false;
+      }, 0);
+    };
+    const renderOptions = () => {
+      const optionStyle = {
+        height: `${props.optionHeight}px`
+      };
+      return props.options.map((option, index) => {
+        const text = option[props.fields.text];
+        const {
+          disabled
+        } = option;
+        const value = option[props.fields.value];
+        const data = {
+          role: "button",
+          style: optionStyle,
+          tabindex: disabled ? -1 : 0,
+          class: [bem("item", {
+            disabled,
+            selected: value === props.value
+          }), option.className],
+          onClick: () => onClickOption(index)
+        };
+        const childData = {
+          class: "van-ellipsis",
+          [props.allowHtml ? "innerHTML" : "textContent"]: text
+        };
+        return (0, import_vue.createVNode)("li", data, [slots.option ? slots.option(option, index) : (0, import_vue.createVNode)("div", childData, null)]);
+      });
+    };
+    (0, import_use.useParent)(PICKER_KEY);
+    (0, import_use_expose.useExpose)({
+      stopMomentum
+    });
+    (0, import_vue.watchEffect)(() => {
+      const index = moving ? Math.floor(-currentOffset.value / props.optionHeight) : props.options.findIndex((option) => option[props.fields.value] === props.value);
+      const enabledIndex = (0, import_utils2.findIndexOfEnabledOption)(props.options, index);
+      const offset = -enabledIndex * props.optionHeight;
+      if (moving && enabledIndex < index) stopMomentum();
+      currentOffset.value = offset;
+    });
+    (0, import_use.useEventListener)("touchmove", onTouchMove, {
+      target: root
+    });
+    return () => (0, import_vue.createVNode)("div", {
+      "ref": root,
+      "class": bem(),
+      "onTouchstartPassive": onTouchStart,
+      "onTouchend": onTouchEnd,
+      "onTouchcancel": onTouchEnd
+    }, [(0, import_vue.createVNode)("ul", {
+      "ref": wrapper,
+      "style": {
+        transform: `translate3d(0, ${currentOffset.value + baseOffset()}px, 0)`,
+        transitionDuration: `${currentDuration.value}ms`,
+        transitionProperty: currentDuration.value ? "all" : "none"
+      },
+      "class": bem("wrapper"),
+      "onTransitionend": stopMomentum
+    }, [renderOptions()])]);
+  }
+});

node_modules/vant/lib/picker/PickerToolbar.d.ts

@@ -0,0 +1,21 @@
+export declare const pickerToolbarProps: {
+    title: StringConstructor;
+    cancelButtonText: StringConstructor;
+    confirmButtonText: StringConstructor;
+};
+export declare const pickerToolbarSlots: string[];
+export type PickerToolbarPropKeys = Array<keyof typeof pickerToolbarProps>;
+export declare const pickerToolbarPropKeys: PickerToolbarPropKeys;
+declare const _default: import("vue").DefineComponent<import("vue").ExtractPropTypes<{
+    title: StringConstructor;
+    cancelButtonText: StringConstructor;
+    confirmButtonText: StringConstructor;
+}>, () => import("vue/jsx-runtime").JSX.Element, {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, ("cancel" | "confirm")[], "cancel" | "confirm", import("vue").PublicProps, Readonly<import("vue").ExtractPropTypes<{
+    title: StringConstructor;
+    cancelButtonText: StringConstructor;
+    confirmButtonText: StringConstructor;
+}>> & Readonly<{
+    onCancel?: ((...args: any[]) => any) | undefined;
+    onConfirm?: ((...args: any[]) => any) | undefined;
+}>, {}, {}, {}, {}, string, import("vue").ComponentProvideOptions, true, {}, any>;
+export default _default;

node_modules/vant/lib/picker/PickerToolbar.js

@@ -0,0 +1,85 @@
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name2 in all)
+    __defProp(target, name2, { get: all[name2], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+var stdin_exports = {};
+__export(stdin_exports, {
+  default: () => stdin_default,
+  pickerToolbarPropKeys: () => pickerToolbarPropKeys,
+  pickerToolbarProps: () => pickerToolbarProps,
+  pickerToolbarSlots: () => pickerToolbarSlots
+});
+module.exports = __toCommonJS(stdin_exports);
+var import_vue = require("vue");
+var import_utils = require("./utils");
+var import_utils2 = require("../utils");
+const [name] = (0, import_utils2.createNamespace)("picker-toolbar");
+const pickerToolbarProps = {
+  title: String,
+  cancelButtonText: String,
+  confirmButtonText: String
+};
+const pickerToolbarSlots = ["cancel", "confirm", "title", "toolbar"];
+const pickerToolbarPropKeys = Object.keys(pickerToolbarProps);
+var stdin_default = (0, import_vue.defineComponent)({
+  name,
+  props: pickerToolbarProps,
+  emits: ["confirm", "cancel"],
+  setup(props, {
+    emit,
+    slots
+  }) {
+    const renderTitle = () => {
+      if (slots.title) {
+        return slots.title();
+      }
+      if (props.title) {
+        return (0, import_vue.createVNode)("div", {
+          "class": [(0, import_utils.bem)("title"), "van-ellipsis"]
+        }, [props.title]);
+      }
+    };
+    const onCancel = () => emit("cancel");
+    const onConfirm = () => emit("confirm");
+    const renderCancel = () => {
+      var _a;
+      const text = (_a = props.cancelButtonText) != null ? _a : (0, import_utils.t)("cancel");
+      if (!slots.cancel && !text) {
+        return;
+      }
+      return (0, import_vue.createVNode)("button", {
+        "type": "button",
+        "class": [(0, import_utils.bem)("cancel"), import_utils2.HAPTICS_FEEDBACK],
+        "onClick": onCancel
+      }, [slots.cancel ? slots.cancel() : text]);
+    };
+    const renderConfirm = () => {
+      var _a;
+      const text = (_a = props.confirmButtonText) != null ? _a : (0, import_utils.t)("confirm");
+      if (!slots.confirm && !text) {
+        return;
+      }
+      return (0, import_vue.createVNode)("button", {
+        "type": "button",
+        "class": [(0, import_utils.bem)("confirm"), import_utils2.HAPTICS_FEEDBACK],
+        "onClick": onConfirm
+      }, [slots.confirm ? slots.confirm() : text]);
+    };
+    return () => (0, import_vue.createVNode)("div", {
+      "class": (0, import_utils.bem)("toolbar")
+    }, [slots.toolbar ? slots.toolbar() : [renderCancel(), renderTitle(), renderConfirm()]]);
+  }
+});

node_modules/vant/lib/picker/index.css

@@ -0,0 +1 @@
+:root,:host{--van-picker-background: var(--van-background-2);--van-picker-toolbar-height: 44px;--van-picker-title-font-size: var(--van-font-size-lg);--van-picker-title-line-height: var(--van-line-height-md);--van-picker-action-padding: 0 var(--van-padding-md);--van-picker-action-font-size: var(--van-font-size-md);--van-picker-confirm-action-color: var(--van-primary-color);--van-picker-cancel-action-color: var(--van-text-color-2);--van-picker-option-font-size: var(--van-font-size-lg);--van-picker-option-padding: 0 var(--van-padding-base);--van-picker-option-text-color: var(--van-text-color);--van-picker-option-disabled-opacity: .3;--van-picker-loading-icon-color: var(--van-primary-color);--van-picker-loading-mask-color: rgba(255, 255, 255, .9);--van-picker-mask-color: linear-gradient(180deg, rgba(255, 255, 255, .9), rgba(255, 255, 255, .4)), linear-gradient(0deg, rgba(255, 255, 255, .9), rgba(255, 255, 255, .4))}.van-theme-dark{--van-picker-loading-mask-color: rgba(0, 0, 0, .6);--van-picker-mask-color: linear-gradient(180deg, rgba(0, 0, 0, .6), rgba(0, 0, 0, .1)), linear-gradient(0deg, rgba(0, 0, 0, .6), rgba(0, 0, 0, .1))}.van-picker{position:relative;background:var(--van-picker-background);-webkit-user-select:none;user-select:none}.van-picker__toolbar{position:relative;display:flex;align-items:center;justify-content:space-between;height:var(--van-picker-toolbar-height)}.van-picker__cancel,.van-picker__confirm{height:100%;padding:var(--van-picker-action-padding);font-size:var(--van-picker-action-font-size);background-color:transparent;border:none}.van-picker__confirm{color:var(--van-picker-confirm-action-color)}.van-picker__cancel{color:var(--van-picker-cancel-action-color)}.van-picker__title{position:absolute;left:50%;color:var(--van-text-color);max-width:50%;font-weight:var(--van-font-bold);font-size:var(--van-picker-title-font-size);line-height:var(--van-picker-title-line-height);text-align:center;transform:translate(-50%)}.van-picker__columns{position:relative;display:flex;cursor:-webkit-grab;cursor:grab}.van-picker__loading{position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;display:flex;align-items:center;justify-content:center;color:var(--van-picker-loading-icon-color);background:var(--van-picker-loading-mask-color)}.van-picker__frame{position:absolute;top:50%;right:var(--van-padding-md);left:var(--van-padding-md);z-index:2;transform:translateY(-50%);pointer-events:none}.van-picker__mask{position:absolute;top:0;left:0;z-index:1;width:100%;height:100%;background-image:var(--van-picker-mask-color);background-repeat:no-repeat;background-position:top,bottom;transform:translateZ(0);pointer-events:none}.van-picker-column{flex:1;overflow:hidden;font-size:var(--van-picker-option-font-size)}.van-picker-column__wrapper{transition-timing-function:cubic-bezier(.23,1,.68,1)}.van-picker-column__item{display:flex;align-items:center;justify-content:center;padding:var(--van-picker-option-padding);color:var(--van-picker-option-text-color)}.van-picker-column__item--disabled{cursor:not-allowed;opacity:var(--van-picker-option-disabled-opacity)}

node_modules/vant/lib/picker/index.d.ts

@@ -0,0 +1,105 @@
+import { PickerProps } from './Picker';
+export declare const Picker: import("../utils").WithInstall<import("vue").DefineComponent<import("vue").ExtractPropTypes<{
+    loading: BooleanConstructor;
+    readonly: BooleanConstructor;
+    allowHtml: BooleanConstructor;
+    optionHeight: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+    showToolbar: {
+        type: BooleanConstructor;
+        default: true;
+    };
+    swipeDuration: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+    visibleOptionNum: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+} & {
+    title: StringConstructor;
+    cancelButtonText: StringConstructor;
+    confirmButtonText: StringConstructor;
+} & {
+    columns: {
+        type: import("vue").PropType<(import("./types").PickerColumn | import("./types").PickerOption)[]>;
+        default: () => never[];
+    };
+    modelValue: {
+        type: import("vue").PropType<import("../utils").Numeric[]>;
+        default: () => never[];
+    };
+    toolbarPosition: {
+        type: import("vue").PropType<import("./types").PickerToolbarPosition>;
+        default: import("./types").PickerToolbarPosition;
+    };
+    columnsFieldNames: import("vue").PropType<import("./types").PickerFieldNames>;
+}>, () => import("vue/jsx-runtime").JSX.Element, {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, ("update:modelValue" | "cancel" | "change" | "confirm" | "clickOption" | "scrollInto")[], "update:modelValue" | "cancel" | "change" | "confirm" | "clickOption" | "scrollInto", import("vue").PublicProps, Readonly<import("vue").ExtractPropTypes<{
+    loading: BooleanConstructor;
+    readonly: BooleanConstructor;
+    allowHtml: BooleanConstructor;
+    optionHeight: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+    showToolbar: {
+        type: BooleanConstructor;
+        default: true;
+    };
+    swipeDuration: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+    visibleOptionNum: {
+        type: (NumberConstructor | StringConstructor)[];
+        default: number;
+    };
+} & {
+    title: StringConstructor;
+    cancelButtonText: StringConstructor;
+    confirmButtonText: StringConstructor;
+} & {
+    columns: {
+        type: import("vue").PropType<(import("./types").PickerColumn | import("./types").PickerOption)[]>;
+        default: () => never[];
+    };
+    modelValue: {
+        type: import("vue").PropType<import("../utils").Numeric[]>;
+        default: () => never[];
+    };
+    toolbarPosition: {
+        type: import("vue").PropType<import("./types").PickerToolbarPosition>;
+        default: import("./types").PickerToolbarPosition;
+    };
+    columnsFieldNames: import("vue").PropType<import("./types").PickerFieldNames>;
+}>> & Readonly<{
+    onChange?: ((...args: any[]) => any) | undefined;
+    "onUpdate:modelValue"?: ((...args: any[]) => any) | undefined;
+    onCancel?: ((...args: any[]) => any) | undefined;
+    onClickOption?: ((...args: any[]) => any) | undefined;
+    onScrollInto?: ((...args: any[]) => any) | undefined;
+    onConfirm?: ((...args: any[]) => any) | undefined;
+}>, {
+    modelValue: import("../utils").Numeric[];
+    readonly: boolean;
+    loading: boolean;
+    allowHtml: boolean;
+    optionHeight: string | number;
+    showToolbar: boolean;
+    swipeDuration: string | number;
+    visibleOptionNum: string | number;
+    columns: (import("./types").PickerColumn | import("./types").PickerOption)[];
+    toolbarPosition: import("./types").PickerToolbarPosition;
+}, {}, {}, {}, string, import("vue").ComponentProvideOptions, true, {}, any>>;
+export default Picker;
+export { pickerProps } from './Picker';
+export type { PickerProps };
+export type { PickerColumn, PickerOption, PickerInstance, PickerThemeVars, PickerFieldNames, PickerToolbarPosition, PickerCancelEventParams, PickerChangeEventParams, PickerConfirmEventParams, } from './types';
+declare module 'vue' {
+    interface GlobalComponents {
+        VanPicker: typeof Picker;
+    }
+}

node_modules/vant/lib/picker/index.js

@@ -0,0 +1,39 @@
+var __create = Object.create;
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __getProtoOf = Object.getPrototypeOf;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
+  // If the importer is in node compatibility mode or this is not an ESM
+  // file that has been converted to a CommonJS file using a Babel-
+  // compatible transform (i.e. "__esModule" has not been set), then set
+  // "default" to the CommonJS "module.exports" for node compatibility.
+  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
+  mod
+));
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+var stdin_exports = {};
+__export(stdin_exports, {
+  Picker: () => Picker,
+  default: () => stdin_default,
+  pickerProps: () => import_Picker2.pickerProps
+});
+module.exports = __toCommonJS(stdin_exports);
+var import_utils = require("../utils");
+var import_Picker = __toESM(require("./Picker"));
+var import_Picker2 = require("./Picker");
+const Picker = (0, import_utils.withInstall)(import_Picker.default);
+var stdin_default = Picker;

node_modules/vant/lib/picker/style/index.d.ts

@@ -0,0 +1 @@
+export {};

node_modules/vant/lib/picker/style/index.js

@@ -0,0 +1,10 @@
+require("../../style/base.css");
+require("../../badge/index.css");
+require("../../loading/index.css");
+require("../../sticky/index.css");
+require("../../swipe/index.css");
+require("../../swipe-item/index.css");
+require("../../tabs/index.css");
+require("../../tab/index.css");
+require("../../picker-group/index.css");
+require("../index.css");

node_modules/vant/lib/picker/types.d.ts

@@ -0,0 +1,62 @@
+import type { ComponentPublicInstance } from 'vue';
+import type { Numeric } from '../utils';
+import type { PickerProps } from './Picker';
+export type PickerToolbarPosition = 'top' | 'bottom';
+export type PickerFieldNames = {
+    text?: string;
+    value?: string;
+    children?: string;
+};
+export type PickerOption = {
+    text?: Numeric;
+    value?: Numeric;
+    disabled?: boolean;
+    children?: PickerColumn;
+    className?: unknown;
+    [key: PropertyKey]: any;
+};
+export type PickerColumn = PickerOption[];
+export type PickerExpose = {
+    confirm: () => void;
+    getSelectedOptions: () => Array<PickerOption | undefined>;
+};
+export type PickerColumnProvide = {
+    state: {
+        index: number;
+        offset: number;
+        duration: number;
+        options: PickerOption[];
+    };
+    setIndex: (index: number, emitChange?: boolean | undefined) => void;
+    getValue: () => PickerOption;
+    setValue: (value: string) => void;
+    setOptions: (options: PickerOption[]) => void;
+    stopMomentum: () => void;
+};
+export type PickerInstance = ComponentPublicInstance<PickerProps, PickerExpose>;
+export type PickerConfirmEventParams = {
+    selectedValues: Numeric[];
+    selectedOptions: Array<PickerOption | undefined>;
+    selectedIndexes: number[];
+};
+export type PickerCancelEventParams = PickerConfirmEventParams;
+export type PickerChangeEventParams = PickerConfirmEventParams & {
+    columnIndex: number;
+};
+export type PickerThemeVars = {
+    pickerBackground?: string;
+    pickerToolbarHeight?: string;
+    pickerTitleFontSize?: string;
+    pickerTitleLineHeight?: number | string;
+    pickerActionPadding?: string;
+    pickerActionFontSize?: string;
+    pickerConfirmActionColor?: string;
+    pickerCancelActionColor?: string;
+    pickerOptionFontSize?: string;
+    pickerOptionPadding?: string;
+    pickerOptionTextColor?: string;
+    pickerOptionDisabledOpacity?: number | string;
+    pickerLoadingIconColor?: string;
+    pickerLoadingMaskColor?: string;
+    pickerMaskColor?: string;
+};

node_modules/vant/lib/picker/types.js

@@ -0,0 +1,15 @@
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+var stdin_exports = {};
+module.exports = __toCommonJS(stdin_exports);

node_modules/vant/lib/picker/utils.d.ts

@@ -0,0 +1,13 @@
+import { type Numeric } from '../utils';
+import type { Ref } from 'vue';
+import type { PickerOption, PickerColumn, PickerFieldNames } from './types';
+declare const name: string, bem: (el?: import("../utils").Mods, mods?: import("../utils").Mods) => import("../utils").Mods, t: (path: string, ...args: unknown[]) => any;
+export { name, bem, t };
+export declare const getFirstEnabledOption: (options: PickerOption[]) => PickerOption | undefined;
+export declare function getColumnsType(columns: PickerColumn | PickerColumn[], fields: Required<PickerFieldNames>): "default" | "multiple" | "cascade";
+export declare function findIndexOfEnabledOption(options: PickerOption[], index: number): number;
+export declare const isOptionExist: (options: PickerOption[], value: Numeric | undefined, fields: Required<PickerFieldNames>) => boolean;
+export declare function findOptionByValue(options: PickerOption[], value: Numeric, fields: Required<PickerFieldNames>): PickerOption | undefined;
+export declare function formatCascadeColumns(columns: PickerColumn | PickerColumn[], fields: Required<PickerFieldNames>, selectedValues: Ref<Numeric[]>): PickerColumn[];
+export declare function getElementTranslateY(element: Element): number;
+export declare function assignDefaultFields(fields: PickerFieldNames | undefined): Required<PickerFieldNames>;

node_modules/vant/lib/picker/utils.js

@@ -0,0 +1,97 @@
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name2 in all)
+    __defProp(target, name2, { get: all[name2], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+var stdin_exports = {};
+__export(stdin_exports, {
+  assignDefaultFields: () => assignDefaultFields,
+  bem: () => bem,
+  findIndexOfEnabledOption: () => findIndexOfEnabledOption,
+  findOptionByValue: () => findOptionByValue,
+  formatCascadeColumns: () => formatCascadeColumns,
+  getColumnsType: () => getColumnsType,
+  getElementTranslateY: () => getElementTranslateY,
+  getFirstEnabledOption: () => getFirstEnabledOption,
+  isOptionExist: () => isOptionExist,
+  name: () => name,
+  t: () => t
+});
+module.exports = __toCommonJS(stdin_exports);
+var import_utils = require("../utils");
+const [name, bem, t] = (0, import_utils.createNamespace)("picker");
+const getFirstEnabledOption = (options) => options.find((option) => !option.disabled) || options[0];
+function getColumnsType(columns, fields) {
+  const firstColumn = columns[0];
+  if (firstColumn) {
+    if (Array.isArray(firstColumn)) {
+      return "multiple";
+    }
+    if (fields.children in firstColumn) {
+      return "cascade";
+    }
+  }
+  return "default";
+}
+function findIndexOfEnabledOption(options, index) {
+  index = (0, import_utils.clamp)(index, 0, options.length);
+  for (let i = index; i < options.length; i++) {
+    if (!options[i].disabled) return i;
+  }
+  for (let i = index - 1; i >= 0; i--) {
+    if (!options[i].disabled) return i;
+  }
+  return 0;
+}
+const isOptionExist = (options, value, fields) => value !== void 0 && options.some((option) => option[fields.value] === value);
+function findOptionByValue(options, value, fields) {
+  const index = options.findIndex((option) => option[fields.value] === value);
+  const enabledIndex = findIndexOfEnabledOption(options, index);
+  return options[enabledIndex];
+}
+function formatCascadeColumns(columns, fields, selectedValues) {
+  const formatted = [];
+  let cursor = {
+    [fields.children]: columns
+  };
+  let columnIndex = 0;
+  while (cursor && cursor[fields.children]) {
+    const options = cursor[fields.children];
+    const value = selectedValues.value[columnIndex];
+    cursor = (0, import_utils.isDef)(value) ? findOptionByValue(options, value, fields) : void 0;
+    if (!cursor && options.length) {
+      const firstValue = getFirstEnabledOption(options)[fields.value];
+      cursor = findOptionByValue(options, firstValue, fields);
+    }
+    columnIndex++;
+    formatted.push(options);
+  }
+  return formatted;
+}
+function getElementTranslateY(element) {
+  const { transform } = window.getComputedStyle(element);
+  const translateY = transform.slice(7, transform.length - 1).split(", ")[5];
+  return Number(translateY);
+}
+function assignDefaultFields(fields) {
+  return (0, import_utils.extend)(
+    {
+      text: "text",
+      value: "value",
+      children: "children"
+    },
+    fields
+  );
+}