@enact/ui/Slottable/Slottable.js

A collection of simplified unstyled cross-platform UI components for Enact

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = exports.Slottable = void 0;
Object.defineProperty(exports, "useSlots", {
  enumerable: true,
  get: function get() {
    return _useSlots["default"];
  }
});
var _hoc = _interopRequireDefault(require("@enact/core/hoc"));
var _useSlots = _interopRequireDefault(require("./useSlots"));
var _jsxRuntime = require("react/jsx-runtime");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
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), !0).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: !0, configurable: !0, writable: !0 }) : 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 || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } /**
 * Provides a higher-order component that render child components into pre-designated slots.
 *
 * @module ui/Slottable
 * @exports Slottable
 */ /**
 * Default config for `Slottable`.
 *
 * @memberof ui/Slottable.Slottable
 * @hocconfig
 * @public
 */
var defaultConfig = {
  /**
   * Array of slot names which will be extracted from `children` and distributed to props.
   *
   * @type {String[]}
   * @memberof ui/Slottable.Slottable.defaultConfig
   */
  slots: null
};

/**
 * A higher-order component that allows wrapped components to separate children into pre-designated 'slots'.
 *
 * To use `Slottable`, you must configure it by passing in a config object with the `slots` member set to an
 * array of slot names.  Any children whose `slot` or `defaultSlot` property matches a named slot or whose
 * type matches a named slot will be placed into a property of the same name on the wrapped component.
 *
 * @class Slottable
 * @memberof ui/Slottable
 * @hoc
 * @public
 */
var Slottable = exports.Slottable = (0, _hoc["default"])(defaultConfig, function (config, Wrapped) {
  var slots = config.slots;

  // eslint-disable-next-line no-shadow
  return function Slottable(props) {
    // extract the slots into a new object but populating the default value to be undefined so
    // the key exists in order to allow the current "harmful" behavior below. Must be undefined
    // in order to trigger defaultProps on downstream components.
    var slotProps = {
      children: props.children
    };
    slots.forEach(function (k) {
      return slotProps[k] = undefined;
    }); // eslint-disable-line no-undefined

    // Slottable allows there to be other values in the destination slot and merges them.
    // However, consumers can't avoid key warnings when merging the two lists so we should
    // "consider this harmful" and not continue to support this with the hook and instead
    // encourage using the slot as the default with the prop as a fallback as implemented by the
    // hook.
    var distributed = (0, _useSlots["default"])(slotProps);
    slots.forEach(function (slot) {
      var dist = distributed[slot];
      var prop = props[slot];
      if (prop != null && dist != null) {
        distributed[slot] = [].concat(prop, dist);
      } else if (prop != null) {
        distributed[slot] = prop;
      }
    });
    return /*#__PURE__*/(0, _jsxRuntime.jsx)(Wrapped, _objectSpread(_objectSpread({}, props), distributed));
  };
});
var _default = exports["default"] = Slottable;