primevue/cascadeselect/index.mjs

PrimeVue is a premium UI library for Vue featuring a rich set of 90+ components, a theme designer, various theme alternatives such as Material, Bootstrap, Tailwind, premium templates and professional support. In addition, it integrates with PrimeBlock, wh

import AngleRight from '@primeicons/vue/angle-right';
import ChevronDown from '@primeicons/vue/chevron-down';
import Spinner from '@primeicons/vue/spinner';
import Times from '@primeicons/vue/times';
import { nestedPosition, findSingle, isTouchDevice, relativePosition, getOuterWidth, absolutePosition, addStyle, focus } from '@primeuix/utils/dom';
import { equals, isNotEmpty, resolveFieldData, isEmpty, findLastIndex, isPrintableCharacter, isString } from '@primeuix/utils/object';
import { ZIndex } from '@primeuix/utils/zindex';
import { ConnectedOverlayScrollHandler } from '@primevue/core/utils';
import OverlayEventBus from 'primevue/overlayeventbus';
import Portal from 'primevue/portal';
import BaseInput from '@primevue/core/baseinput';
import CascadeSelectStyle from 'primevue/cascadeselect/style';
import BaseComponent from '@primevue/core/basecomponent';
import Ripple from 'primevue/ripple';
import { resolveComponent, resolveDirective, openBlock, createElementBlock, mergeProps, Fragment, renderList, withDirectives, createBlock, resolveDynamicComponent, toDisplayString, normalizeClass, createCommentVNode, createElementVNode, renderSlot, createTextVNode, createVNode, withCtx, Transition } from 'vue';

var script$2 = {
  name: 'BaseCascadeSelect',
  "extends": BaseInput,
  props: {
    options: Array,
    optionLabel: null,
    optionValue: null,
    optionDisabled: null,
    optionGroupLabel: null,
    optionGroupChildren: null,
    placeholder: String,
    breakpoint: {
      type: String,
      "default": '960px'
    },
    dataKey: null,
    showClear: {
      type: Boolean,
      "default": false
    },
    clearIcon: {
      type: String,
      "default": undefined
    },
    inputId: {
      type: String,
      "default": null
    },
    inputClass: {
      type: [String, Object],
      "default": null
    },
    inputStyle: {
      type: Object,
      "default": null
    },
    inputProps: {
      type: null,
      "default": null
    },
    overlayClass: {
      type: [String, Object],
      "default": null
    },
    overlayStyle: {
      type: Object,
      "default": null
    },
    overlayProps: {
      type: null,
      "default": null
    },
    appendTo: {
      type: [String, Object],
      "default": 'body'
    },
    loading: {
      type: Boolean,
      "default": false
    },
    dropdownIcon: {
      type: String,
      "default": undefined
    },
    loadingIcon: {
      type: String,
      "default": undefined
    },
    optionGroupIcon: {
      type: String,
      "default": undefined
    },
    autoOptionFocus: {
      type: Boolean,
      "default": false
    },
    selectOnFocus: {
      type: Boolean,
      "default": false
    },
    focusOnHover: {
      type: Boolean,
      "default": true
    },
    searchLocale: {
      type: String,
      "default": undefined
    },
    searchMessage: {
      type: String,
      "default": null
    },
    selectionMessage: {
      type: String,
      "default": null
    },
    emptySelectionMessage: {
      type: String,
      "default": null
    },
    emptySearchMessage: {
      type: String,
      "default": null
    },
    emptyMessage: {
      type: String,
      "default": null
    },
    tabindex: {
      type: Number,
      "default": 0
    },
    ariaLabelledby: {
      type: String,
      "default": null
    },
    ariaLabel: {
      type: String,
      "default": null
    }
  },
  style: CascadeSelectStyle,
  provide: function provide() {
    return {
      $pcCascadeSelect: this,
      $parentInstance: this
    };
  }
};

var script$1 = {
  name: 'CascadeSelectSub',
  hostName: 'CascadeSelect',
  "extends": BaseComponent,
  emits: ['option-change', 'option-focus-change', 'option-focus-enter-change'],
  container: null,
  props: {
    selectId: String,
    focusedOptionId: String,
    options: Array,
    optionLabel: String | Function,
    optionValue: String,
    optionDisabled: null,
    optionGroupIcon: String,
    optionGroupLabel: String,
    optionGroupChildren: {
      type: [String, Array],
      "default": null
    },
    activeOptionPath: Array,
    level: Number,
    templates: null,
    value: null,
    inline: {
      type: Boolean,
      "default": false
    }
  },
  mounted: function mounted() {
    this.positionNestedOverlay();
  },
  updated: function updated() {
    this.positionNestedOverlay();
  },
  methods: {
    getOptionId: function getOptionId(processedOption) {
      return "".concat(this.selectId, "_").concat(processedOption.key);
    },
    getOptionLabel: function getOptionLabel(processedOption) {
      return this.optionLabel ? resolveFieldData(processedOption.option, this.optionLabel) : processedOption.option;
    },
    getOptionValue: function getOptionValue(processedOption) {
      return this.optionValue ? resolveFieldData(processedOption.option, this.optionValue) : processedOption.option;
    },
    getPTOptions: function getPTOptions(processedOption, index, key) {
      return this.ptm(key, {
        context: {
          option: processedOption,
          index: index,
          level: this.level,
          optionGroup: this.isOptionGroup(processedOption),
          active: this.isOptionActive(processedOption),
          focused: this.isOptionFocused(processedOption),
          disabled: this.isOptionDisabled(processedOption)
        }
      });
    },
    isOptionDisabled: function isOptionDisabled(processedOption) {
      return this.optionDisabled ? resolveFieldData(processedOption.option, this.optionDisabled) : false;
    },
    getOptionGroupLabel: function getOptionGroupLabel(processedOption) {
      return this.optionGroupLabel ? resolveFieldData(processedOption.option, this.optionGroupLabel) : null;
    },
    getOptionGroupChildren: function getOptionGroupChildren(processedOption) {
      return processedOption.children;
    },
    isOptionGroup: function isOptionGroup(processedOption) {
      return isNotEmpty(processedOption.children);
    },
    isOptionSelected: function isOptionSelected(processedOption) {
      return equals(this.value, processedOption === null || processedOption === void 0 ? void 0 : processedOption.option);
    },
    isOptionActive: function isOptionActive(processedOption) {
      return this.activeOptionPath && this.activeOptionPath.some(function (path) {
        return path.key === processedOption.key;
      });
    },
    isOptionFocused: function isOptionFocused(processedOption) {
      return this.focusedOptionId === this.getOptionId(processedOption);
    },
    getOptionLabelToRender: function getOptionLabelToRender(processedOption) {
      return this.isOptionGroup(processedOption) ? this.getOptionGroupLabel(processedOption) : this.getOptionLabel(processedOption);
    },
    onOptionClick: function onOptionClick(event, processedOption) {
      this.$emit('option-change', {
        originalEvent: event,
        processedOption: processedOption,
        isFocus: true
      });
    },
    onOptionMouseEnter: function onOptionMouseEnter(event, processedOption) {
      this.$emit('option-focus-enter-change', {
        originalEvent: event,
        processedOption: processedOption
      });
    },
    onOptionMouseMove: function onOptionMouseMove(event, processedOption) {
      this.$emit('option-focus-change', {
        originalEvent: event,
        processedOption: processedOption
      });
    },
    positionNestedOverlay: function positionNestedOverlay() {
      if (this.container && this.level > 0 && !this.inline) {
        nestedPosition(this.container, this.level);
      }
    },
    containerRef: function containerRef(el) {
      this.container = el;
    },
    listAriaLabel: function listAriaLabel() {
      return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.listLabel : undefined;
    }
  },
  directives: {
    ripple: Ripple
  },
  components: {
    AngleRight: AngleRight
  }
};

var _hoisted_1$1 = ["id", "aria-label", "aria-selected", "aria-expanded", "aria-level", "aria-setsize", "aria-posinset", "data-p-option-group", "data-p-active", "data-p-focus", "data-p-disabled"];
var _hoisted_2 = ["onClick", "onMouseenter", "onMousemove"];
function render$1(_ctx, _cache, $props, $setup, $data, $options) {
  var _component_AngleRight = resolveComponent("AngleRight");
  var _component_CascadeSelectSub = resolveComponent("CascadeSelectSub", true);
  var _directive_ripple = resolveDirective("ripple");
  return openBlock(), createElementBlock("ul", mergeProps({
    ref: $options.containerRef,
    "class": _ctx.cx('list')
  }, $props.level === 0 ? _ctx.ptm('list') : _ctx.ptm('optionList')), [(openBlock(true), createElementBlock(Fragment, null, renderList($props.options, function (processedOption, index) {
    return openBlock(), createElementBlock("li", mergeProps({
      key: $options.getOptionLabelToRender(processedOption),
      id: $options.getOptionId(processedOption),
      "class": _ctx.cx('option', {
        processedOption: processedOption
      }),
      role: "treeitem",
      "aria-label": $options.getOptionLabelToRender(processedOption),
      "aria-selected": $options.isOptionGroup(processedOption) ? undefined : $options.isOptionSelected(processedOption),
      "aria-expanded": $options.isOptionGroup(processedOption) ? $options.isOptionActive(processedOption) : undefined,
      "aria-level": $props.level + 1,
      "aria-setsize": $props.options.length,
      "aria-posinset": index + 1
    }, {
      ref_for: true
    }, $options.getPTOptions(processedOption, index, 'option'), {
      "data-p-option-group": $options.isOptionGroup(processedOption),
      "data-p-active": $options.isOptionActive(processedOption),
      "data-p-focus": $options.isOptionFocused(processedOption),
      "data-p-disabled": $options.isOptionDisabled(processedOption)
    }), [withDirectives((openBlock(), createElementBlock("div", mergeProps({
      "class": _ctx.cx('optionContent'),
      onClick: function onClick($event) {
        return $options.onOptionClick($event, processedOption);
      },
      onMouseenter: function onMouseenter($event) {
        return $options.onOptionMouseEnter($event, processedOption);
      },
      onMousemove: function onMousemove($event) {
        return $options.onOptionMouseMove($event, processedOption);
      }
    }, {
      ref_for: true
    }, $options.getPTOptions(processedOption, index, 'optionContent')), [$props.templates['option'] ? (openBlock(), createBlock(resolveDynamicComponent($props.templates['option']), {
      key: 0,
      option: processedOption.option,
      selected: $options.isOptionGroup(processedOption) ? false : $options.isOptionSelected(processedOption)
    }, null, 8, ["option", "selected"])) : (openBlock(), createElementBlock("span", mergeProps({
      key: 1,
      "class": _ctx.cx('optionText')
    }, {
      ref_for: true
    }, $options.getPTOptions(processedOption, index, 'optionText')), toDisplayString($options.getOptionLabelToRender(processedOption)), 17)), $options.isOptionGroup(processedOption) ? (openBlock(), createElementBlock("span", {
      key: 2,
      "class": normalizeClass(_ctx.cx('groupIconContainer'))
    }, [$props.templates['optiongroupicon'] ? (openBlock(), createBlock(resolveDynamicComponent($props.templates['optiongroupicon']), {
      key: 0,
      "class": normalizeClass(_ctx.cx('groupIcon'))
    }, null, 8, ["class"])) : $props.optionGroupIcon ? (openBlock(), createElementBlock("span", mergeProps({
      key: 1,
      "class": [_ctx.cx('groupIcon'), $props.optionGroupIcon],
      "aria-hidden": "true"
    }, {
      ref_for: true
    }, $options.getPTOptions(processedOption, index, 'groupIcon')), null, 16)) : (openBlock(), createBlock(_component_AngleRight, mergeProps({
      key: 2,
      "class": _ctx.cx('groupIcon'),
      "aria-hidden": "true"
    }, {
      ref_for: true
    }, $options.getPTOptions(processedOption, index, 'groupIcon')), null, 16, ["class"]))], 2)) : createCommentVNode("", true)], 16, _hoisted_2)), [[_directive_ripple]]), $options.isOptionGroup(processedOption) && $options.isOptionActive(processedOption) ? (openBlock(), createBlock(_component_CascadeSelectSub, {
      key: 0,
      role: "group",
      "class": normalizeClass(_ctx.cx('optionList')),
      selectId: $props.selectId,
      focusedOptionId: $props.focusedOptionId,
      options: $options.getOptionGroupChildren(processedOption),
      activeOptionPath: $props.activeOptionPath,
      level: $props.level + 1,
      templates: $props.templates,
      optionLabel: $props.optionLabel,
      optionValue: $props.optionValue,
      optionDisabled: $props.optionDisabled,
      optionGroupIcon: $props.optionGroupIcon,
      optionGroupLabel: $props.optionGroupLabel,
      optionGroupChildren: $props.optionGroupChildren,
      value: $props.value,
      inline: $props.inline,
      onOptionChange: _cache[0] || (_cache[0] = function ($event) {
        return _ctx.$emit('option-change', $event);
      }),
      onOptionFocusChange: _cache[1] || (_cache[1] = function ($event) {
        return _ctx.$emit('option-focus-change', $event);
      }),
      onOptionFocusEnterChange: _cache[2] || (_cache[2] = function ($event) {
        return _ctx.$emit('option-focus-enter-change', $event);
      }),
      pt: _ctx.pt,
      unstyled: _ctx.unstyled
    }, null, 8, ["class", "selectId", "focusedOptionId", "options", "activeOptionPath", "level", "templates", "optionLabel", "optionValue", "optionDisabled", "optionGroupIcon", "optionGroupLabel", "optionGroupChildren", "value", "inline", "pt", "unstyled"])) : createCommentVNode("", true)], 16, _hoisted_1$1);
  }), 128))], 16);
}

script$1.render = render$1;

function _typeof$1(o) { "@babel/helpers - typeof"; return _typeof$1 = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof$1(o); }
function ownKeys$1(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread$1(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys$1(Object(t), true).forEach(function (r) { _defineProperty$1(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys$1(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty$1(e, r, t) { return (r = _toPropertyKey$1(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: true, configurable: true, writable: true }) : e[r] = t, e; }
function _toPropertyKey$1(t) { var i = _toPrimitive$1(t, "string"); return "symbol" == _typeof$1(i) ? i : i + ""; }
function _toPrimitive$1(t, r) { if ("object" != _typeof$1(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r); if ("object" != _typeof$1(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var script = {
  name: 'CascadeSelect',
  "extends": script$2,
  inheritAttrs: false,
  emits: ['change', 'focus', 'blur', 'click', 'group-change', 'before-show', 'before-hide', 'hide', 'show'],
  outsideClickListener: null,
  matchMediaListener: null,
  scrollHandler: null,
  resizeListener: null,
  overlay: null,
  searchTimeout: null,
  searchValue: null,
  data: function data() {
    return {
      clicked: false,
      focused: false,
      focusedOptionInfo: {
        index: -1,
        level: 0,
        parentKey: ''
      },
      activeOptionPath: [],
      overlayVisible: false,
      dirty: false,
      mobileActive: false,
      query: null,
      queryMatches: false
    };
  },
  watch: {
    options: function options() {
      this.autoUpdateModel();
    }
  },
  mounted: function mounted() {
    this.autoUpdateModel();
    this.bindMatchMediaListener();
  },
  beforeUnmount: function beforeUnmount() {
    this.unbindOutsideClickListener();
    this.unbindResizeListener();
    this.unbindMatchMediaListener();
    if (this.scrollHandler) {
      this.scrollHandler.destroy();
      this.scrollHandler = null;
    }
    if (this.overlay) {
      ZIndex.clear(this.overlay);
      this.overlay = null;
    }
    if (this.mobileActive) {
      this.mobileActive = false;
    }
  },
  methods: {
    getOptionLabel: function getOptionLabel(option) {
      return this.optionLabel ? resolveFieldData(option, this.optionLabel) : option;
    },
    getOptionValue: function getOptionValue(option) {
      return this.optionValue ? resolveFieldData(option, this.optionValue) : option;
    },
    isOptionDisabled: function isOptionDisabled(option) {
      return this.optionDisabled ? resolveFieldData(option, this.optionDisabled) : false;
    },
    getOptionGroupLabel: function getOptionGroupLabel(optionGroup) {
      return this.optionGroupLabel ? resolveFieldData(optionGroup, this.optionGroupLabel) : null;
    },
    getOptionGroupChildren: function getOptionGroupChildren(optionGroup, level) {
      return isString(this.optionGroupChildren) ? resolveFieldData(optionGroup, this.optionGroupChildren) : resolveFieldData(optionGroup, this.optionGroupChildren[level]);
    },
    isOptionGroup: function isOptionGroup(option, level) {
      return Object.prototype.hasOwnProperty.call(option, this.optionGroupChildren[level]);
    },
    getProccessedOptionLabel: function getProccessedOptionLabel() {
      var processedOption = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
      var grouped = this.isProccessedOptionGroup(processedOption);
      return grouped ? this.getOptionGroupLabel(processedOption.option, processedOption.level) : this.getOptionLabel(processedOption.option);
    },
    isProccessedOptionGroup: function isProccessedOptionGroup(processedOption) {
      return isNotEmpty(processedOption === null || processedOption === void 0 ? void 0 : processedOption.children);
    },
    show: function show(isFocus) {
      this.$emit('before-show');
      this.overlayVisible = true;
      this.activeOptionPath = this.$filled ? this.findOptionPathByValue(this.d_value) : this.activeOptionPath;
      if (this.$filled && isNotEmpty(this.activeOptionPath)) {
        var processedOption = this.activeOptionPath[this.activeOptionPath.length - 1];
        this.focusedOptionInfo = {
          index: processedOption.index,
          level: processedOption.level,
          parentKey: processedOption.parentKey
        };
      } else {
        this.focusedOptionInfo = {
          index: this.autoOptionFocus ? this.findFirstFocusedOptionIndex() : this.findSelectedOptionIndex(),
          level: 0,
          parentKey: ''
        };
      }
      isFocus && focus(this.$refs.focusInput);
    },
    hide: function hide(isFocus) {
      var _this = this;
      var _hide = function _hide() {
        _this.$emit('before-hide');
        _this.overlayVisible = false;
        _this.clicked = false;
        _this.activeOptionPath = [];
        _this.focusedOptionInfo = {
          index: -1,
          level: 0,
          parentKey: ''
        };
        isFocus && focus(_this.$refs.focusInput);
      };
      setTimeout(function () {
        _hide();
      }, 0); // For ScreenReaders
    },
    onFocus: function onFocus(event) {
      if (this.disabled) {
        // For ScreenReaders
        return;
      }
      this.focused = true;
      this.$emit('focus', event);
    },
    onBlur: function onBlur(event) {
      var _this$formField$onBlu, _this$formField;
      this.focused = false;
      this.focusedOptionInfo = {
        index: -1,
        level: 0,
        parentKey: ''
      };
      this.searchValue = '';
      this.$emit('blur', event);
      (_this$formField$onBlu = (_this$formField = this.formField).onBlur) === null || _this$formField$onBlu === void 0 || _this$formField$onBlu.call(_this$formField);
    },
    onKeyDown: function onKeyDown(event) {
      if (this.disabled || this.loading) {
        event.preventDefault();
        return;
      }
      var metaKey = event.metaKey || event.ctrlKey;
      switch (event.code) {
        case 'ArrowDown':
          this.onArrowDownKey(event);
          break;
        case 'ArrowUp':
          this.onArrowUpKey(event);
          break;
        case 'ArrowLeft':
          this.onArrowLeftKey(event);
          break;
        case 'ArrowRight':
          this.onArrowRightKey(event);
          break;
        case 'Home':
          this.onHomeKey(event);
          break;
        case 'End':
          this.onEndKey(event);
          break;
        case 'Space':
          this.onSpaceKey(event);
          break;
        case 'Enter':
        case 'NumpadEnter':
          this.onEnterKey(event);
          break;
        case 'Escape':
          this.onEscapeKey(event);
          break;
        case 'Tab':
          this.onTabKey(event);
          break;
        case 'PageDown':
        case 'PageUp':
        case 'Backspace':
        case 'ShiftLeft':
        case 'ShiftRight':
          //NOOP
          break;
        default:
          if (!metaKey && isPrintableCharacter(event.key)) {
            !this.overlayVisible && this.show();
            this.searchOptions(event, event.key);
          }
          break;
      }
      this.clicked = false;
    },
    onOptionChange: function onOptionChange(event) {
      var processedOption = event.processedOption,
        type = event.type;
      if (isEmpty(processedOption)) return;
      var index = processedOption.index,
        key = processedOption.key,
        level = processedOption.level,
        parentKey = processedOption.parentKey,
        children = processedOption.children;
      var grouped = isNotEmpty(children);
      var activeOptionPath = this.activeOptionPath ? this.activeOptionPath.filter(function (p) {
        return p.parentKey !== parentKey && p.parentKey !== key;
      }) : [];
      this.focusedOptionInfo = {
        index: index,
        level: level,
        parentKey: parentKey
      };
      if (type == 'hover' && this.queryMatches) {
        return;
      }
      if (grouped) {
        activeOptionPath.push(processedOption);
      }
      this.activeOptionPath = activeOptionPath;
    },
    onOptionClick: function onOptionClick(event) {
      var originalEvent = event.originalEvent,
        processedOption = event.processedOption,
        isFocus = event.isFocus,
        isHide = event.isHide,
        preventSelection = event.preventSelection;
      var index = processedOption.index,
        key = processedOption.key,
        level = processedOption.level,
        parentKey = processedOption.parentKey;
      var grouped = this.isProccessedOptionGroup(processedOption);
      var selected = this.isSelected(processedOption);
      if (selected) {
        this.activeOptionPath = this.activeOptionPath.filter(function (p) {
          return key !== p.key && key.startsWith(p.key);
        });
        this.focusedOptionInfo = {
          index: index,
          level: level,
          parentKey: parentKey
        };
      } else {
        if (grouped) {
          this.onOptionChange(event);
          this.onOptionGroupSelect(originalEvent, processedOption);
        } else {
          var activeOptionPath = this.activeOptionPath.filter(function (p) {
            return p.parentKey !== parentKey;
          });
          activeOptionPath.push(processedOption);
          this.focusedOptionInfo = {
            index: index,
            level: level,
            parentKey: parentKey
          };
          if (!preventSelection || (processedOption === null || processedOption === void 0 ? void 0 : processedOption.children.length) !== 0) {
            this.activeOptionPath = activeOptionPath;
            this.onOptionSelect(originalEvent, processedOption, isHide);
          }
        }
      }
      isFocus && focus(this.$refs.focusInput);
    },
    onOptionMouseEnter: function onOptionMouseEnter(event) {
      if (this.focusOnHover) {
        if (event.processedOption.level === 0) {
          this.dirty = true;
        }
        if (this.dirty || !this.dirty && isNotEmpty(this.d_value)) {
          this.onOptionChange(_objectSpread$1(_objectSpread$1({}, event), {}, {
            type: 'hover'
          }));
        } else if (!this.dirty && event.processedOption.level === 0) {
          this.onOptionClick(_objectSpread$1(_objectSpread$1({}, event), {}, {
            type: 'hover'
          }));
        }
      }
    },
    onOptionMouseMove: function onOptionMouseMove(event) {
      if (this.focused && this.focusOnHover) {
        this.changeFocusedOptionIndex(event, event.processedOption.index);
      }
    },
    onOptionSelect: function onOptionSelect(event, processedOption) {
      var isHide = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;
      var value = this.getOptionValue(processedOption === null || processedOption === void 0 ? void 0 : processedOption.option);
      this.activeOptionPath.forEach(function (p) {
        return p.selected = true;
      });
      this.updateModel(event, value);
      isHide && this.hide(true);
    },
    onOptionGroupSelect: function onOptionGroupSelect(event, processedOption) {
      this.dirty = true;
      this.$emit('group-change', {
        originalEvent: event,
        value: processedOption.option
      });
    },
    onContainerClick: function onContainerClick(event) {
      if (this.disabled || this.loading) {
        return;
      }
      if (event.target.getAttribute('data-pc-section') === 'clearicon' || event.target.closest('[data-pc-section="clearicon"]')) {
        return;
      } else if (!this.overlay || !this.overlay.contains(event.target)) {
        this.overlayVisible ? this.hide() : this.show();
        focus(this.$refs.focusInput);
      }
      this.clicked = true;
      this.$emit('click', event);
    },
    onClearClick: function onClearClick(event) {
      this.updateModel(event, null);
    },
    onOverlayClick: function onOverlayClick(event) {
      OverlayEventBus.emit('overlay-click', {
        originalEvent: event,
        target: this.$el
      });
    },
    onOverlayKeyDown: function onOverlayKeyDown(event) {
      switch (event.code) {
        case 'Escape':
          this.onEscapeKey(event);
          break;
      }
    },
    onArrowDownKey: function onArrowDownKey(event) {
      if (!this.overlayVisible) {
        this.show();
      } else {
        var optionIndex = this.focusedOptionInfo.index !== -1 ? this.findNextOptionIndex(this.focusedOptionInfo.index) : this.clicked ? this.findFirstOptionIndex() : this.findFirstFocusedOptionIndex();
        this.changeFocusedOptionIndex(event, optionIndex, true);
      }
      event.preventDefault();
    },
    onArrowUpKey: function onArrowUpKey(event) {
      if (event.altKey) {
        if (this.focusedOptionInfo.index !== -1) {
          var processedOption = this.visibleOptions[this.focusedOptionInfo.index];
          var grouped = this.isProccessedOptionGroup(processedOption);
          !grouped && this.onOptionChange({
            originalEvent: event,
            processedOption: processedOption
          });
        }
        this.overlayVisible && this.hide();
        event.preventDefault();
      } else {
        var optionIndex = this.focusedOptionInfo.index !== -1 ? this.findPrevOptionIndex(this.focusedOptionInfo.index) : this.clicked ? this.findLastOptionIndex() : this.findLastFocusedOptionIndex();
        this.changeFocusedOptionIndex(event, optionIndex, true);
        !this.overlayVisible && this.show();
        event.preventDefault();
      }
    },
    onArrowLeftKey: function onArrowLeftKey(event) {
      var _this2 = this;
      if (this.overlayVisible) {
        var processedOption = this.visibleOptions[this.focusedOptionInfo.index];
        var parentOption = this.activeOptionPath.find(function (p) {
          return p.key === (processedOption === null || processedOption === void 0 ? void 0 : processedOption.parentKey);
        });
        var matched = this.focusedOptionInfo.parentKey === '' || parentOption && parentOption.key === this.focusedOptionInfo.parentKey;
        var root = isEmpty(processedOption === null || processedOption === void 0 ? void 0 : processedOption.parent);
        if (matched) {
          this.activeOptionPath = this.activeOptionPath.filter(function (p) {
            return p.parentKey !== _this2.focusedOptionInfo.parentKey;
          });
        }
        if (!root) {
          this.focusedOptionInfo = {
            index: -1,
            parentKey: parentOption ? parentOption.parentKey : ''
          };
          this.searchValue = '';
          this.onArrowDownKey(event);
        }
        event.preventDefault();
      }
    },
    onArrowRightKey: function onArrowRightKey(event) {
      if (this.overlayVisible) {
        var processedOption = this.visibleOptions[this.focusedOptionInfo.index];
        var grouped = this.isProccessedOptionGroup(processedOption);
        if (grouped) {
          var matched = this.activeOptionPath.some(function (p) {
            return (processedOption === null || processedOption === void 0 ? void 0 : processedOption.key) === p.key;
          });
          if (matched) {
            this.focusedOptionInfo = {
              index: -1,
              parentKey: processedOption === null || processedOption === void 0 ? void 0 : processedOption.key
            };
            this.searchValue = '';
            this.onArrowDownKey(event);
          } else {
            this.onOptionChange({
              originalEvent: event,
              processedOption: processedOption
            });
          }
        }
        event.preventDefault();
      }
    },
    onHomeKey: function onHomeKey(event) {
      this.changeFocusedOptionIndex(event, this.findFirstOptionIndex());
      !this.overlayVisible && this.show();
      event.preventDefault();
    },
    onEndKey: function onEndKey(event) {
      this.changeFocusedOptionIndex(event, this.findLastOptionIndex());
      !this.overlayVisible && this.show();
      event.preventDefault();
    },
    onEnterKey: function onEnterKey(event) {
      if (!this.overlayVisible) {
        this.focusedOptionInfo.index !== -1; // reset
        this.onArrowDownKey(event);
      } else {
        if (this.focusedOptionInfo.index !== -1) {
          var processedOption = this.visibleOptions[this.focusedOptionInfo.index];
          var grouped = this.isProccessedOptionGroup(processedOption);
          this.onOptionClick({
            originalEvent: event,
            processedOption: processedOption,
            preventSelection: false
          });
          !grouped && this.hide();
        }
      }
      event.preventDefault();
    },
    onSpaceKey: function onSpaceKey(event) {
      this.onEnterKey(event);
    },
    onEscapeKey: function onEscapeKey(event) {
      this.overlayVisible && this.hide(true);
      event.preventDefault();
    },
    onTabKey: function onTabKey(event) {
      if (this.focusedOptionInfo.index !== -1) {
        var processedOption = this.visibleOptions[this.focusedOptionInfo.index];
        var grouped = this.isProccessedOptionGroup(processedOption);
        !grouped && this.onOptionChange({
          originalEvent: event,
          processedOption: processedOption
        });
      }
      this.overlayVisible && this.hide();
    },
    onOverlayEnter: function onOverlayEnter(el) {
      ZIndex.set('overlay', el, this.$primevue.config.zIndex.overlay);
      addStyle(el, {
        position: 'absolute',
        top: '0'
      });
      this.alignOverlay();
      this.scrollInView();

      // Issue: #7508
      this.$attrSelector && el.setAttribute(this.$attrSelector, '');
    },
    onOverlayAfterEnter: function onOverlayAfterEnter() {
      this.bindOutsideClickListener();
      this.bindScrollListener();
      this.bindResizeListener();
      this.$emit('show');
    },
    onOverlayLeave: function onOverlayLeave(el) {
      el.style.pointerEvents = 'none';
      this.unbindOutsideClickListener();
      this.unbindScrollListener();
      this.unbindResizeListener();
      this.$emit('hide');
      this.overlay = null;
      this.dirty = false;
    },
    onOverlayAfterLeave: function onOverlayAfterLeave(el) {
      ZIndex.clear(el);
    },
    alignOverlay: function alignOverlay() {
      if (this.appendTo === 'self') {
        relativePosition(this.overlay, this.$el);
      } else {
        this.overlay.style.minWidth = getOuterWidth(this.$el) + 'px';
        absolutePosition(this.overlay, this.$el);
      }
    },
    bindOutsideClickListener: function bindOutsideClickListener() {
      var _this3 = this;
      if (!this.outsideClickListener) {
        this.outsideClickListener = function (event) {
          if (_this3.overlayVisible && _this3.overlay && !_this3.$el.contains(event.target) && !_this3.overlay.contains(event.target)) {
            _this3.hide();
          }
        };
        document.addEventListener('click', this.outsideClickListener, true);
      }
    },
    unbindOutsideClickListener: function unbindOutsideClickListener() {
      if (this.outsideClickListener) {
        document.removeEventListener('click', this.outsideClickListener, true);
        this.outsideClickListener = null;
      }
    },
    bindScrollListener: function bindScrollListener() {
      var _this4 = this;
      if (!this.scrollHandler) {
        this.scrollHandler = new ConnectedOverlayScrollHandler(this.$refs.container, function () {
          if (_this4.overlayVisible) {
            _this4.hide();
          }
        });
      }
      this.scrollHandler.bindScrollListener();
    },
    unbindScrollListener: function unbindScrollListener() {
      if (this.scrollHandler) {
        this.scrollHandler.unbindScrollListener();
      }
    },
    bindResizeListener: function bindResizeListener() {
      var _this5 = this;
      if (!this.resizeListener) {
        this.resizeListener = function () {
          if (_this5.overlayVisible && !isTouchDevice()) {
            _this5.hide();
          }
        };
        window.addEventListener('resize', this.resizeListener);
      }
    },
    unbindResizeListener: function unbindResizeListener() {
      if (this.resizeListener) {
        window.removeEventListener('resize', this.resizeListener);
        this.resizeListener = null;
      }
    },
    bindMatchMediaListener: function bindMatchMediaListener() {
      var _this6 = this;
      if (!this.matchMediaListener) {
        var query = matchMedia("(max-width: ".concat(this.breakpoint, ")"));
        this.query = query;
        this.queryMatches = query.matches;
        this.matchMediaListener = function () {
          _this6.queryMatches = query.matches;
          _this6.mobileActive = false;
        };
        this.query.addEventListener('change', this.matchMediaListener);
      }
    },
    unbindMatchMediaListener: function unbindMatchMediaListener() {
      if (this.matchMediaListener) {
        this.query.removeEventListener('change', this.matchMediaListener);
        this.matchMediaListener = null;
      }
    },
    isOptionMatched: function isOptionMatched(processedOption) {
      var _this$getProccessedOp;
      return this.isValidOption(processedOption) && ((_this$getProccessedOp = this.getProccessedOptionLabel(processedOption)) === null || _this$getProccessedOp === void 0 ? void 0 : _this$getProccessedOp.toLocaleLowerCase(this.searchLocale).startsWith(this.searchValue.toLocaleLowerCase(this.searchLocale)));
    },
    isValidOption: function isValidOption(processedOption) {
      return isNotEmpty(processedOption) && !this.isOptionDisabled(processedOption.option);
    },
    isValidSelectedOption: function isValidSelectedOption(processedOption) {
      return this.isValidOption(processedOption) && this.isSelected(processedOption);
    },
    isSelected: function isSelected(processedOption) {
      return this.activeOptionPath && this.activeOptionPath.some(function (p) {
        return p.key === processedOption.key;
      });
    },
    findFirstOptionIndex: function findFirstOptionIndex() {
      var _this7 = this;
      return this.visibleOptions.findIndex(function (processedOption) {
        return _this7.isValidOption(processedOption);
      });
    },
    findLastOptionIndex: function findLastOptionIndex() {
      var _this8 = this;
      return findLastIndex(this.visibleOptions, function (processedOption) {
        return _this8.isValidOption(processedOption);
      });
    },
    findNextOptionIndex: function findNextOptionIndex(index) {
      var _this9 = this;
      var matchedOptionIndex = index < this.visibleOptions.length - 1 ? this.visibleOptions.slice(index + 1).findIndex(function (processedOption) {
        return _this9.isValidOption(processedOption);
      }) : -1;
      return matchedOptionIndex > -1 ? matchedOptionIndex + index + 1 : index;
    },
    findPrevOptionIndex: function findPrevOptionIndex(index) {
      var _this0 = this;
      var matchedOptionIndex = index > 0 ? findLastIndex(this.visibleOptions.slice(0, index), function (processedOption) {
        return _this0.isValidOption(processedOption);
      }) : -1;
      return matchedOptionIndex > -1 ? matchedOptionIndex : index;
    },
    findSelectedOptionIndex: function findSelectedOptionIndex() {
      var _this1 = this;
      return this.visibleOptions.findIndex(function (processedOption) {
        return _this1.isValidSelectedOption(processedOption);
      });
    },
    findFirstFocusedOptionIndex: function findFirstFocusedOptionIndex() {
      var selectedIndex = this.findSelectedOptionIndex();
      return selectedIndex < 0 ? this.findFirstOptionIndex() : selectedIndex;
    },
    findLastFocusedOptionIndex: function findLastFocusedOptionIndex() {
      var selectedIndex = this.findSelectedOptionIndex();
      return selectedIndex < 0 ? this.findLastOptionIndex() : selectedIndex;
    },
    findOptionPathByValue: function findOptionPathByValue(value, processedOptions) {
      var level = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
      processedOptions = processedOptions || level === 0 && this.processedOptions;
      if (!processedOptions) return null;
      if (isEmpty(value)) return [];
      for (var i = 0; i < processedOptions.length; i++) {
        var processedOption = processedOptions[i];
        if (equals(value, this.getOptionValue(processedOption.option), this.equalityKey)) {
          return [processedOption];
        }
        var matchedOptions = this.findOptionPathByValue(value, processedOption.children, level + 1);
        if (matchedOptions) {
          matchedOptions.unshift(processedOption);
          return matchedOptions;
        }
      }
    },
    searchOptions: function searchOptions(event, _char) {
      var _this10 = this;
      this.searchValue = (this.searchValue || '') + _char;
      var optionIndex = -1;
      var matched = false;
      if (isNotEmpty(this.searchValue)) {
        if (this.focusedOptionInfo.index !== -1) {
          optionIndex = this.visibleOptions.slice(this.focusedOptionInfo.index).findIndex(function (processedOption) {
            return _this10.isOptionMatched(processedOption);
          });
          optionIndex = optionIndex === -1 ? this.visibleOptions.slice(0, this.focusedOptionInfo.index).findIndex(function (processedOption) {
            return _this10.isOptionMatched(processedOption);
          }) : optionIndex + this.focusedOptionInfo.index;
        } else {
          optionIndex = this.visibleOptions.findIndex(function (processedOption) {
            return _this10.isOptionMatched(processedOption);
          });
        }
        if (optionIndex !== -1) {
          matched = true;
        }
        if (optionIndex === -1 && this.focusedOptionInfo.index === -1) {
          optionIndex = this.findFirstFocusedOptionIndex();
        }
        if (optionIndex !== -1) {
          this.changeFocusedOptionIndex(event, optionIndex);
        }
      }
      if (this.searchTimeout) {
        clearTimeout(this.searchTimeout);
      }
      this.searchTimeout = setTimeout(function () {
        _this10.searchValue = '';
        _this10.searchTimeout = null;
      }, 500);
      return matched;
    },
    changeFocusedOptionIndex: function changeFocusedOptionIndex(event, index, preventSelection) {
      if (this.focusedOptionInfo.index !== index) {
        this.focusedOptionInfo.index = index;
        this.scrollInView();
        if (this.focusOnHover) {
          this.onOptionClick({
            originalEvent: event,
            processedOption: this.visibleOptions[index],
            isHide: false,
            preventSelection: preventSelection
          });
        }
        if (this.selectOnFocus) {
          this.onOptionChange({
            originalEvent: event,
            processedOption: this.visibleOptions[index],
            isHide: false
          });
        }
      }
    },
    scrollInView: function scrollInView() {
      var _this11 = this;
      var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : -1;
      this.$nextTick(function () {
        var id = index !== -1 ? "".concat(_this11.$id, "_").concat(index) : _this11.focusedOptionId;
        var element = findSingle(_this11.list, "li[id=\"".concat(id, "\"]"));
        if (element) {
          element.scrollIntoView && element.scrollIntoView({
            block: 'nearest',
            inline: 'start'
          });
        }
      });
    },
    autoUpdateModel: function autoUpdateModel() {
      if (this.selectOnFocus && this.autoOptionFocus && !this.$filled) {
        this.focusedOptionInfo.index = this.findFirstFocusedOptionIndex();
        this.onOptionChange({
          processedOption: this.visibleOptions[this.focusedOptionInfo.index],
          isHide: false
        });
        !this.overlayVisible && (this.focusedOptionInfo = {
          index: -1,
          level: 0,
          parentKey: ''
        });
      }
    },
    updateModel: function updateModel(event, value) {
      this.writeValue(value, event);
      this.$emit('change', {
        originalEvent: event,
        value: value
      });
    },
    createProcessedOptions: function createProcessedOptions(options) {
      var _this12 = this;
      var level = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
      var parent = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
      var parentKey = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : '';
      var processedOptions = [];
      options && options.forEach(function (option, index) {
        var key = (parentKey !== '' ? parentKey + '_' : '') + index;
        var newOption = {
          option: option,
          index: index,
          level: level,
          key: key,
          parent: parent,
          parentKey: parentKey
        };
        newOption['children'] = _this12.createProcessedOptions(_this12.getOptionGroupChildren(option, level), level + 1, newOption, key);
        processedOptions.push(newOption);
      });
      return processedOptions;
    },
    overlayRef: function overlayRef(el) {
      this.overlay = el;
    }
  },
  computed: {
    label: function label() {
      var label = this.placeholder || 'p-emptylabel';
      if (this.$filled) {
        var activeOptionPath = this.findOptionPathByValue(this.d_value);
        var processedOption = isNotEmpty(activeOptionPath) ? activeOptionPath[activeOptionPath.length - 1] : null;
        return processedOption ? this.getOptionLabel(processedOption.option) : label;
      }
      return label;
    },
    processedOptions: function processedOptions() {
      return this.createProcessedOptions(this.options || []);
    },
    visibleOptions: function visibleOptions() {
      var _this13 = this;
      var processedOption = this.activeOptionPath && this.activeOptionPath.find(function (p) {
        return p.key === _this13.focusedOptionInfo.parentKey;
      });
      return processedOption ? processedOption.children : this.processedOptions;
    },
    equalityKey: function equalityKey() {
      return this.optionValue ? null : this.dataKey;
    },
    searchResultMessageText: function searchResultMessageText() {
      return isNotEmpty(this.visibleOptions) ? this.searchMessageText.replaceAll('{0}', this.visibleOptions.length) : this.emptySearchMessageText;
    },
    searchMessageText: function searchMessageText() {
      return this.searchMessage || this.$primevue.config.locale.searchMessage || '';
    },
    emptySearchMessageText: function emptySearchMessageText() {
      return this.emptySearchMessage || this.$primevue.config.locale.emptySearchMessage || '';
    },
    emptyMessageText: function emptyMessageText() {
      return this.emptyMessage || this.$primevue.config.locale.emptyMessage || '';
    },
    selectionMessageText: function selectionMessageText() {
      return this.selectionMessage || this.$primevue.config.locale.selectionMessage || '';
    },
    emptySelectionMessageText: function emptySelectionMessageText() {
      return this.emptySelectionMessage || this.$primevue.config.locale.emptySelectionMessage || '';
    },
    selectedMessageText: function selectedMessageText() {
      return this.$filled ? this.selectionMessageText.replaceAll('{0}', '1') : this.emptySelectionMessageText;
    },
    focusedOptionId: function focusedOptionId() {
      return this.focusedOptionInfo.index !== -1 ? "".concat(this.$id).concat(isNotEmpty(this.focusedOptionInfo.parentKey) ? '_' + this.focusedOptionInfo.parentKey : '', "_").concat(this.focusedOptionInfo.index) : null;
    },
    isClearIconVisible: function isClearIconVisible() {
      return this.showClear && this.d_value != null && isNotEmpty(this.options) && !this.disabled && !this.loading;
    }
  },
  components: {
    CascadeSelectSub: script$1,
    Portal: Portal,
    ChevronDown: ChevronDown,
    Spinner: Spinner,
    AngleRight: AngleRight,
    Times: Times
  }
};

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), true).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: true, configurable: true, writable: true }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var _hoisted_1 = ["id", "disabled", "placeholder", "tabindex", "aria-label", "aria-labelledby", "aria-expanded", "aria-controls", "aria-activedescendant", "aria-invalid"];
function render(_ctx, _cache, $props, $setup, $data, $options) {
  var _component_Spinner = resolveComponent("Spinner");
  var _component_CascadeSelectSub = resolveComponent("CascadeSelectSub");
  var _component_Portal = resolveComponent("Portal");
  return openBlock(), createElementBlock("div", mergeProps({
    ref: "container",
    "class": _ctx.cx('root'),
    style: _ctx.sx('root'),
    onClick: _cache[5] || (_cache[5] = function ($event) {
      return $options.onContainerClick($event);
    })
  }, _ctx.ptmi('root')), [createElementVNode("div", mergeProps({
    "class": "p-hidden-accessible"
  }, _ctx.ptm('hiddenInputContainer'), {
    "data-p-hidden-accessible": true
  }), [createElementVNode("input", mergeProps({
    ref: "focusInput",
    id: _ctx.inputId,
    type: "text",
    "class": _ctx.inputClass,
    style: _ctx.inputStyle,
    readonly: "",
    disabled: _ctx.disabled,
    placeholder: _ctx.placeholder,
    tabindex: !_ctx.disabled ? _ctx.tabindex : -1,
    role: "combobox",
    "aria-label": _ctx.ariaLabel,
    "aria-labelledby": _ctx.ariaLabelledby,
    "aria-haspopup": "tree",
    "aria-expanded": $data.overlayVisible,
    "aria-controls": $data.overlayVisible ? _ctx.$id + '_tree' : undefined,
    "aria-activedescendant": $data.focused ? $options.focusedOptionId : undefined,
    "aria-invalid": _ctx.invalid || undefined,
    onFocus: _cache[0] || (_cache[0] = function () {
      return $options.onFocus && $options.onFocus.apply($options, arguments);
    }),
    onBlur: _cache[1] || (_cache[1] = function () {
      return $options.onBlur && $options.onBlur.apply($options, arguments);
    }),
    onKeydown: _cache[2] || (_cache[2] = function () {
      return $options.onKeyDown && $options.onKeyDown.apply($options, arguments);
    })
  }, _objectSpread(_o