reactstrap
Version:
React Bootstrap components
167 lines • 12 kB
JavaScript
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
var _excluded = ["className", "cssModule", "dark", "end", "right", "tag", "flip", "modifiers", "persist", "strategy", "container", "updateOnSelect"];
function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
import React from 'react';
import PropTypes from 'prop-types';
import ReactDOM from 'react-dom';
import classNames from 'classnames';
import { Popper } from 'react-popper';
import { DropdownContext } from './DropdownContext';
import { mapToCssModules, tagPropType, targetPropType, getTarget, deprecated } from './utils';
var propTypes = {
tag: tagPropType,
children: PropTypes.node.isRequired,
dark: PropTypes.bool,
end: PropTypes.bool,
/** Flips the menu to the opposite side if there is not enough space to fit */
flip: PropTypes.bool,
modifiers: PropTypes.array,
className: PropTypes.string,
cssModule: PropTypes.object,
style: PropTypes.object,
persist: PropTypes.bool,
strategy: PropTypes.string,
container: targetPropType,
/** Update popper layout when a click event comes up. This leverages event bubbling. */
updateOnSelect: PropTypes.bool,
right: deprecated(PropTypes.bool, 'Please use "end" instead.')
};
var directionPositionMap = {
up: 'top',
left: 'left',
right: 'right',
start: 'left',
end: 'right',
down: 'bottom'
};
var DropdownMenu = /*#__PURE__*/function (_React$Component) {
_inherits(DropdownMenu, _React$Component);
var _super = _createSuper(DropdownMenu);
function DropdownMenu() {
_classCallCheck(this, DropdownMenu);
return _super.apply(this, arguments);
}
_createClass(DropdownMenu, [{
key: "getRole",
value: function getRole() {
if (this.context.menuRole === 'listbox') {
return 'listbox';
}
return 'menu';
}
}, {
key: "render",
value: function render() {
var _this = this;
var _this$props = this.props,
className = _this$props.className,
cssModule = _this$props.cssModule,
dark = _this$props.dark,
end = _this$props.end,
right = _this$props.right,
_this$props$tag = _this$props.tag,
tag = _this$props$tag === void 0 ? 'div' : _this$props$tag,
_this$props$flip = _this$props.flip,
flip = _this$props$flip === void 0 ? true : _this$props$flip,
_this$props$modifiers = _this$props.modifiers,
modifiers = _this$props$modifiers === void 0 ? [] : _this$props$modifiers,
persist = _this$props.persist,
strategy = _this$props.strategy,
container = _this$props.container,
updateOnSelect = _this$props.updateOnSelect,
attrs = _objectWithoutProperties(_this$props, _excluded);
var classes = mapToCssModules(classNames(className, 'dropdown-menu', {
'dropdown-menu-dark': dark,
'dropdown-menu-end': end || right,
show: this.context.isOpen
}), cssModule);
var Tag = tag;
if (persist || this.context.isOpen && !this.context.inNavbar) {
var position1 = directionPositionMap[this.context.direction] || 'bottom';
var position2 = end || right ? 'end' : 'start';
var poperPlacement = "".concat(position1, "-").concat(position2);
var poperModifiers = [].concat(_toConsumableArray(modifiers), [{
name: 'flip',
enabled: !!flip
}]);
var persistStyles = {};
if (persist) {
persistStyles.display = 'block';
persistStyles.visibility = this.context.isOpen ? 'visible' : 'hidden';
}
var popper = /*#__PURE__*/React.createElement(Popper, {
placement: poperPlacement,
modifiers: poperModifiers,
strategy: strategy
}, function (_ref) {
var ref = _ref.ref,
style = _ref.style,
placement = _ref.placement,
update = _ref.update;
var combinedStyle = _objectSpread(_objectSpread(_objectSpread({}, _this.props.style), persistStyles), style);
var handleRef = function handleRef(tagRef) {
// Send the ref to `react-popper`
ref(tagRef);
// Send the ref to the parent Dropdown so that clicks outside
// it will cause it to close
var onMenuRef = _this.context.onMenuRef;
if (onMenuRef) onMenuRef(tagRef);
};
return /*#__PURE__*/React.createElement(Tag, _extends({
tabIndex: "-1",
role: _this.getRole(),
ref: handleRef
}, attrs, {
style: combinedStyle,
"aria-hidden": !_this.context.isOpen,
className: classes,
"data-popper-placement": placement,
onClick: function onClick() {
return updateOnSelect && update();
}
}));
});
if (container) {
return /*#__PURE__*/ReactDOM.createPortal(popper, getTarget(container));
}
return popper;
}
var onMenuRef = this.context.onMenuRef;
return /*#__PURE__*/React.createElement(Tag, _extends({
tabIndex: "-1",
role: this.getRole()
}, attrs, {
ref: onMenuRef,
"aria-hidden": !this.context.isOpen,
className: classes,
"data-popper-placement": attrs.placement,
"data-bs-popper": "static"
}));
}
}]);
return DropdownMenu;
}(React.Component);
DropdownMenu.propTypes = propTypes;
DropdownMenu.contextType = DropdownContext;
export default DropdownMenu;