@base-ui-components/react/select/store.js

Base UI is a library of headless ('unstyled') React components and low-level hooks. You gain complete control over your app's CSS and accessibility features.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.selectors = void 0;
var _store = require("@base-ui-components/utils/store");
var _itemEquality = require("../utils/itemEquality");
var _resolveValueLabel = require("../utils/resolveValueLabel");
const selectors = exports.selectors = {
  id: (0, _store.createSelector)(state => state.id),
  modal: (0, _store.createSelector)(state => state.modal),
  multiple: (0, _store.createSelector)(state => state.multiple),
  items: (0, _store.createSelector)(state => state.items),
  itemToStringLabel: (0, _store.createSelector)(state => state.itemToStringLabel),
  itemToStringValue: (0, _store.createSelector)(state => state.itemToStringValue),
  isItemEqualToValue: (0, _store.createSelector)(state => state.isItemEqualToValue),
  value: (0, _store.createSelector)(state => state.value),
  open: (0, _store.createSelector)(state => state.open),
  mounted: (0, _store.createSelector)(state => state.mounted),
  forceMount: (0, _store.createSelector)(state => state.forceMount),
  transitionStatus: (0, _store.createSelector)(state => state.transitionStatus),
  touchModality: (0, _store.createSelector)(state => state.touchModality),
  activeIndex: (0, _store.createSelector)(state => state.activeIndex),
  selectedIndex: (0, _store.createSelector)(state => state.selectedIndex),
  isActive: (0, _store.createSelector)((state, index) => state.activeIndex === index),
  isSelected: (0, _store.createSelector)((state, index, candidate) => {
    const comparer = state.isItemEqualToValue;
    const storeValue = state.value;
    if (state.multiple) {
      return Array.isArray(storeValue) && storeValue.some(item => (0, _itemEquality.compareItemEquality)(item, candidate, comparer));
    }

    // `selectedIndex` is only updated after the items mount for the first time,
    // the value check avoids a re-render for the initially selected item.
    if (state.selectedIndex === index && state.selectedIndex !== null) {
      return true;
    }
    return (0, _itemEquality.compareItemEquality)(storeValue, candidate, comparer);
  }),
  isSelectedByFocus: (0, _store.createSelector)((state, index) => {
    return state.selectedIndex === index;
  }),
  popupProps: (0, _store.createSelector)(state => state.popupProps),
  triggerProps: (0, _store.createSelector)(state => state.triggerProps),
  triggerElement: (0, _store.createSelector)(state => state.triggerElement),
  positionerElement: (0, _store.createSelector)(state => state.positionerElement),
  listElement: (0, _store.createSelector)(state => state.listElement),
  scrollUpArrowVisible: (0, _store.createSelector)(state => state.scrollUpArrowVisible),
  scrollDownArrowVisible: (0, _store.createSelector)(state => state.scrollDownArrowVisible),
  hasScrollArrows: (0, _store.createSelector)(state => state.hasScrollArrows),
  serializedValue: (0, _store.createSelector)(state => {
    const {
      multiple,
      value,
      itemToStringValue
    } = state;
    if (multiple && Array.isArray(value) && value.length === 0) {
      return '';
    }
    return (0, _resolveValueLabel.stringifyAsValue)(value, itemToStringValue);
  })
};