@chatscope/chat-ui-kit-react/dist/cjs/utils.js

React component library for creating chat interfaces

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.noop = exports.isChildrenNil = exports.getComponentName = exports.getChildren = exports.allowedChildren = void 0;
var _react = _interopRequireDefault(require("react"));
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); }
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); }
/* eslint-disable  @typescript-eslint/no-empty-function */
var noop = exports.noop = function noop() {};

/**
 * Tests if children are nil in React and Preact.
 * @param {Object} children The children prop of a component.
 * @returns {Boolean}
 */
var isChildrenNil = exports.isChildrenNil = function isChildrenNil(children) {
  return children === null || children === undefined || Array.isArray(children) && children.length === 0;
};

/**
 * Gets only specified types children
 * @param children
 * @param {Array} types
 * @returns {[]}
 */
var getChildren = exports.getChildren = function getChildren(children, types) {
  var ret = [];
  var strTypes = types.map(function (t) {
    return t.displayName || t.name;
  });
  _react["default"].Children.toArray(children).forEach(function (item) {
    var idx = types.indexOf(item.type);
    if (idx !== -1) {
      ret[idx] = item;
    } else {
      var _item$props$as, _item$props, _item$props2;
      var is = (_item$props$as = item === null || item === void 0 ? void 0 : (_item$props = item.props) === null || _item$props === void 0 ? void 0 : _item$props.as) !== null && _item$props$as !== void 0 ? _item$props$as : item === null || item === void 0 ? void 0 : (_item$props2 = item.props) === null || _item$props2 === void 0 ? void 0 : _item$props2.is;
      var typeofIs = _typeof(is);
      if (typeofIs === "function") {
        // Type
        var fIdx = types.indexOf(is);
        if (fIdx !== -1) {
          ret[fIdx] = /*#__PURE__*/_react["default"].cloneElement(item, _objectSpread(_objectSpread({}, item.props), {}, {
            as: null
          })); // Cloning to remove "as" attribute, which is not desirable
        }
      } else if (typeofIs === "object") {
        // forward ref

        var typeName = is.name || is.displayName;
        var tIdx = strTypes.indexOf(typeName);
        if (tIdx !== -1) {
          ret[tIdx] = /*#__PURE__*/_react["default"].cloneElement(item, _objectSpread(_objectSpread({}, item.props), {}, {
            as: null
          })); // Cloning to remove "as" attribute, which is not desirable
        }
      } else if (typeofIs === "string") {
        var sIdx = strTypes.indexOf(is);
        if (sIdx !== -1) {
          ret[sIdx] = item;
        }
      }
    }
  });
  return ret;
};
var getComponentName = exports.getComponentName = function getComponentName(component) {
  if (typeof component === "string") {
    return component;
  }
  if ("type" in component) {
    var componentType = _typeof(component.type);
    if (componentType === "function" || componentType === "object") {
      if ("displayName" in component.type) {
        return component.type.displayName;
      }
      if ("name" in component.type) {
        return component.type.name;
      }
    } else if (componentType === "string") {
      return component.type;
    }
    return "undefined";
  }
  return "undefined";
};

/**
 * PropTypes validator.
 * Checks if all children is allowed by its types.
 * Empty string nodes are always allowed for convenience.
 * Returns function for propTypes
 * @param {Array} allowedTypes
 * @return {Function}
 */
var allowedChildren = exports.allowedChildren = function allowedChildren(allowedTypes) {
  return function (props, propName, componentName) {
    var allowedTypesAsStrings = allowedTypes.map(function (t) {
      return t.name || t.displayName;
    });

    // Function as Child is not supported by React.Children... functions
    // and can be antipattern: https://americanexpress.io/faccs-are-an-antipattern/
    // But we don't check fd function is passed as children and its intentional
    // Passing function as children has no effect in chat-ui-kit
    var forbidden = _react["default"].Children.toArray(props[propName]).find(function (item) {
      if (typeof item === "string" && item.trim().length === 0) {
        // Ignore string
        return false;
      }
      if (allowedTypes.indexOf(item.type) === -1) {
        var _item$props3, _item$props4;
        var is = (item === null || item === void 0 ? void 0 : (_item$props3 = item.props) === null || _item$props3 === void 0 ? void 0 : _item$props3.as) || (item === null || item === void 0 ? void 0 : (_item$props4 = item.props) === null || _item$props4 === void 0 ? void 0 : _item$props4.is);
        var typeofIs = _typeof(is);
        if (typeofIs === "function") {
          // Type
          return allowedTypes.indexOf(is) === -1;
        } else if (typeofIs === "object") {
          // Forward ref
          var typeName = is.name || is.displayName;
          return allowedTypesAsStrings.indexOf(typeName) === -1;
        } else if (typeofIs === "string") {
          return allowedTypesAsStrings.indexOf(is) === -1;
        } else {
          return true;
        }
      }
      return undefined;
    });
    if (typeof forbidden !== "undefined") {
      var typeName = getComponentName(forbidden);
      var allowedNames = allowedTypes.map(function (t) {
        return t.name || t.displayName;
      }).join(", ");
      var errMessage = "\"".concat(typeName, "\" is not a valid child for ").concat(componentName, ". Allowed types: ").concat(allowedNames);
      return new Error(errMessage);
    }
  };
};