@dnb/eufemia/cjs/components/list-format/ListFormat.js

DNB Eufemia Design System UI Library

"use strict";
"use client";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
exports.listFormat = listFormat;
var _react = _interopRequireWildcard(require("react"));
var _defaults = require("../../shared/defaults.js");
var _componentHelper = require("../../shared/component-helper.js");
var _Context = _interopRequireDefault(require("../../shared/Context.js"));
var _index = require("../../elements/index.js");
var _classnames = _interopRequireDefault(require("classnames"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (const t in e) "default" !== t && {}.hasOwnProperty.call(e, t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, t)) && (i.get || i.set) ? o(f, t, i) : f[t] = e[t]); return f; })(e, t); }
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
function ListFormat(localProps) {
  const {
    locale,
    ListFormat
  } = (0, _react.useContext)(_Context.default);
  const allProps = (0, _componentHelper.extendPropsWithContext)(localProps, {}, ListFormat);
  const {
    value,
    format,
    variant = 'text',
    listType,
    children,
    className,
    ...props
  } = allProps;
  const list = (0, _react.useMemo)(() => {
    const isListVariant = variant !== 'text';
    const valueToUse = replaceRootFragment(children) || value;
    if (!Array.isArray(valueToUse)) {
      return [valueToUse];
    }
    return isListVariant ? _react.default.Children.map(valueToUse, (child, index) => {
      return _react.default.createElement(_index.Li, {
        key: index
      }, child);
    }) : valueToUse;
  }, [value, children, variant, listType]);
  const result = (0, _react.useMemo)(() => {
    if (variant === 'text') {
      return listFormat(list, {
        locale,
        format
      });
    }
    const ListElement = variant.startsWith('ol') ? _index.Ol : _index.Ul;
    return _react.default.createElement(ListElement, _extends({
      type: listType !== 'unstyled' ? listType : null,
      className: (0, _classnames.default)('dnb-list-format', className, listType === 'unstyled' && 'dnb-unstyled-list')
    }, props), list);
  }, [format, list, locale]);
  return result;
}
function listFormat(list, {
  locale = _defaults.LOCALE,
  format = {
    style: 'long',
    type: 'conjunction'
  }
} = {}) {
  if (!Array.isArray(list)) {
    return list;
  }
  list = replaceRootFragment(list).filter(function (item) {
    const isNan = typeof item === 'number' && isNaN(item);
    return item !== undefined && item !== false && item !== null && !isNan;
  });
  const buffer = new Map();
  const hasJSX = list.some(v => typeof v === 'object');
  const shadow = list.map((v, i) => {
    if (hasJSX) {
      const id = `id-${i}`;
      buffer.set(id, v);
      return `{${id}}`;
    }
    return String(v);
  });
  try {
    const formatter = new Intl.ListFormat(locale, format);
    const formattedList = formatter.format(shadow);
    if (hasJSX) {
      return formattedList.split(/\{(id-[0-9]+)\}/).map((v, i) => {
        if (v.startsWith('id-')) {
          const element = buffer.get(v);
          return element.key ? element : _react.default.createElement(_react.default.Fragment, {
            key: i
          }, element);
        }
        return v;
      });
    }
    return formattedList;
  } catch (error) {
    if (hasJSX) {
      return list;
    }
    return list.join(', ');
  }
}
function replaceRootFragment(children) {
  if ((children === null || children === void 0 ? void 0 : children.type) === _react.Fragment) {
    var _children$props;
    return _react.default.Children.toArray(children === null || children === void 0 || (_children$props = children.props) === null || _children$props === void 0 ? void 0 : _children$props.children);
  }
  if (Array.isArray(children)) {
    const firstChild = children[0];
    if (_react.default.Children.count(children) === 1 && (firstChild === null || firstChild === void 0 ? void 0 : firstChild.type) === _react.Fragment) {
      var _firstChild$props;
      return _react.default.Children.toArray(firstChild === null || firstChild === void 0 || (_firstChild$props = firstChild.props) === null || _firstChild$props === void 0 ? void 0 : _firstChild$props.children);
    }
    return children;
  }
  return children;
}
ListFormat._supportsSpacingProps = true;
var _default = exports.default = ListFormat;
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