react-link-group/es6/LinkGroup.js

A ReactJS component for rendering a grouping of clickable links. Clicking a link executes a callback function, passing it the id of the selected link

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 _extends() { _extends = Object.assign || 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 _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); }

import React, { Component } from 'react';
import PropTypes from 'prop-types';
import { composeThemeFromProps } from '@css-modules-theme/react';
import Link from './Link';
import styles from './LinkGroup.css';

var LinkGroup = /*#__PURE__*/function (_Component) {
  _inherits(LinkGroup, _Component);

  var _super = _createSuper(LinkGroup);

  function LinkGroup(props) {
    var _this;

    _classCallCheck(this, LinkGroup);

    _this = _super.call(this, props);
    _this.linkSelection = _this.linkSelection.bind(_assertThisInitialized(_this));
    _this.state = {
      selected: undefined
    };
    return _this;
  }

  _createClass(LinkGroup, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var selected = this.props.selected;

      if (selected) {
        this.linkSelection(selected);
      }
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var selected = this.props.selected;

      if (selected !== prevProps.selected) {
        this.linkSelection(selected);
      }
    }
  }, {
    key: "linkSelection",
    value: function linkSelection(id) {
      var selectionCallback = this.props.selectionCallback;
      var selected = this.state.selected;

      if (selected !== id) {
        this.setState({
          selected: id
        });

        if (selectionCallback) {
          selectionCallback(id);
        }
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var _this$props = this.props,
          links = _this$props.links,
          autoSelect = _this$props.autoSelect;
      var selected = this.state.selected;
      var theme = composeThemeFromProps(styles, this.props, {
        compose: 'Replace'
      });
      var linkList = links.map(function (link, i) {
        return /*#__PURE__*/React.createElement(Link, _extends({
          key: link.id
        }, _this2.props, link, {
          selected: link.id === selected || selected === undefined && i === 0 && autoSelect,
          selectionCallback: _this2.linkSelection
        }));
      });
      return /*#__PURE__*/React.createElement("ul", {
        className: theme.reactLinkGroup
      }, linkList);
    }
  }]);

  return LinkGroup;
}(Component);

export default LinkGroup;
LinkGroup.propTypes = {
  links: PropTypes.arrayOf(PropTypes.shape({
    id: PropTypes.string,
    displayName: PropTypes.string.isRequired,
    value: PropTypes.oneOfType([PropTypes.string, PropTypes.number])
  })),
  selected: PropTypes.string,
  selectionCallback: PropTypes.func,
  autoSelect: PropTypes.bool
};
LinkGroup.defaultProps = {
  links: []
};