@salesforce/design-system-react
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Salesforce Lightning Design System for React
181 lines (146 loc) • 8.47 kB
JavaScript
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
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); 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 } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || 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; } 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 : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
/* Copyright (c) 2015-present, salesforce.com, inc. All rights reserved */
/* Licensed under BSD 3-Clause - see LICENSE.txt or git.io/sfdc-license */
// Implements the [Button Group design pattern](https://lightningdesignsystem.com/components/button-groups/) in React.
// Based on SLDS v2.1.1
import React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import assign from 'lodash.assign';
import { BUTTON_GROUP } from '../../utilities/constants';
import generateId from '../../utilities/generate-id';
var propTypes = {
/**
* Children are expected to be components. If last button triggers a dropdown menu, use Dropdown instead of Button. _Tested with snapshot testing._
*/
children: PropTypes.node.isRequired,
/**
* CSS classes added to `slds-button-group` or `slds-checkbox_button-group` tag
*/
className: PropTypes.oneOfType([PropTypes.array, PropTypes.object, PropTypes.string]),
/**
* If the `labels.label` prop is set, a `.slds-form-element` classed fieldset element is added as a container. This prop applies classes to that element
*/
classNameContainer: PropTypes.oneOfType([PropTypes.array, PropTypes.object, PropTypes.string]),
/**
* HTML id for component.
*/
id: PropTypes.string,
/**
* **Text labels for internationalization**
* This object is merged with the default props object on every render.
* * `error`: Message to display when any of Checkboxes are in an error state. _Tested with snapshot testing._
* * `label`: This label appears above the button group. _Tested with snapshot testing._
*/
labels: PropTypes.shape({
error: PropTypes.string,
label: PropTypes.string
}),
/**
* Use checkbox variant for "Checkbox Button Group" styling and add Checkbox components as children _Tested with snapshot testing._
*/
variant: PropTypes.oneOf(['checkbox', 'list'])
};
var defaultProps = {
labels: {}
};
/**
* The ButtonGroup component wraps other components (ie. Button, MenuDropdown, PopoverTooltip, Checkboxes, etc).
*/
var ButtonGroup = /*#__PURE__*/function (_React$Component) {
_inherits(ButtonGroup, _React$Component);
var _super = _createSuper(ButtonGroup);
function ButtonGroup(props) {
var _this;
_classCallCheck(this, ButtonGroup);
_this = _super.call(this, props);
_this.generatedId = generateId();
return _this;
}
_createClass(ButtonGroup, [{
key: "getId",
value: function getId() {
return this.props.id || this.generatedId;
}
}, {
key: "render",
value: function render() {
var _this2 = this;
// Merge objects of strings with their default object
var labels = assign({}, defaultProps.labels, this.props.labels);
var zeroIndexLength = React.Children.count(this.props.children) - 1;
var children = this.props.children;
if (zeroIndexLength > 0) {
children = React.Children.map(this.props.children, function (child, index) {
var newChild;
if (index === zeroIndexLength) {
newChild = /*#__PURE__*/React.cloneElement(child, {
triggerClassName: 'slds-button_last'
});
}
return newChild || child;
});
}
var component;
if (this.props.variant === 'checkbox') {
children = React.Children.map(this.props.children, function (child) {
var cloneProps = {
variant: 'button-group'
};
if (labels.error) {
cloneProps['aria-describedby'] = "button-group-error-".concat(_this2.getId());
}
return /*#__PURE__*/React.cloneElement(child, cloneProps);
});
component = /*#__PURE__*/React.createElement("div", {
className: classNames('slds-checkbox_button-group', this.props.className),
id: this.getId()
}, children);
} else if (this.props.variant === 'list') {
component = /*#__PURE__*/React.createElement("ul", {
className: classNames('slds-button-group-list', this.props.className),
id: this.getId()
}, React.Children.map(this.props.children, function (child) {
return /*#__PURE__*/React.createElement("li", null, child);
}));
} else {
component = /*#__PURE__*/React.createElement("div", {
className: classNames('slds-button-group', this.props.className),
id: this.getId(),
role: "group"
}, children);
}
if (this.props.variant === 'checkbox' || this.props.labels.label) {
component = /*#__PURE__*/React.createElement("fieldset", {
className: classNames('slds-form-element', {
'slds-has-error': labels.error
}, this.props.classNameContainer)
}, /*#__PURE__*/React.createElement("legend", {
className: "slds-form-element__legend slds-form-element__label"
}, this.props.labels.label), /*#__PURE__*/React.createElement("div", {
className: "slds-form-element__control"
}, component, labels.error ? /*#__PURE__*/React.createElement("div", {
className: "slds-form-element__help",
id: "button-group-error-".concat(this.getId())
}, labels.error) : null));
}
return component;
}
}]);
return ButtonGroup;
}(React.Component);
ButtonGroup.displayName = BUTTON_GROUP;
ButtonGroup.propTypes = propTypes;
ButtonGroup.defaultProps = defaultProps;
export default ButtonGroup;
//# sourceMappingURL=index.js.map