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grommet

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The most advanced UX framework for enterprise applications.

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'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); var _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; }; var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); var _react = require('react'); var _react2 = _interopRequireDefault(_react); var _propTypes = require('prop-types'); var _propTypes2 = _interopRequireDefault(_propTypes); var _reactDom = require('react-dom'); var _classnames4 = require('classnames'); var _classnames5 = _interopRequireDefault(_classnames4); var _CSSClassnames = require('../utils/CSSClassnames'); var _CSSClassnames2 = _interopRequireDefault(_CSSClassnames); var _Intl = require('../utils/Intl'); var _Intl2 = _interopRequireDefault(_Intl); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } 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 _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } // (C) Copyright 2014-2016 Hewlett Packard Enterprise Development LP var CLASS_ROOT = _CSSClassnames2.default.MAP; var COLOR_INDEX = _CSSClassnames2.default.COLOR_INDEX; var ResourceMap = function (_Component) { _inherits(ResourceMap, _Component); function ResourceMap(props, context) { _classCallCheck(this, ResourceMap); var _this = _possibleConstructorReturn(this, (ResourceMap.__proto__ || Object.getPrototypeOf(ResourceMap)).call(this, props, context)); _this._onResize = _this._onResize.bind(_this); _this._layout = _this._layout.bind(_this); _this._onEnter = _this._onEnter.bind(_this); _this._onLeave = _this._onLeave.bind(_this); _this.state = _extends({}, _this._stateFromProps(props), { height: 100, width: 100, paths: [] }); return _this; } _createClass(ResourceMap, [{ key: 'componentDidMount', value: function componentDidMount() { window.addEventListener('resize', this._onResize); this._layout(); } }, { key: 'componentWillReceiveProps', value: function componentWillReceiveProps(nextProps) { this.setState(this._stateFromProps(nextProps), this._layout); } }, { key: 'componentWillUnmount', value: function componentWillUnmount() { window.removeEventListener('resize', this._onResize); } }, { key: '_hashItems', value: function _hashItems(data) { var result = {}; data.categories.forEach(function (category) { category.items.forEach(function (item) { result[item.id] = item; }); }); return result; } }, { key: '_children', value: function _children(parentId, links, items) { var result = []; links.forEach(function (link) { if (link.parentId === parentId) { result.push(items[link.childId]); } }); return result; } }, { key: '_parents', value: function _parents(childId, links, items) { var result = []; links.forEach(function (link) { if (link.childId === childId) { result.push(items[link.parentId]); } }); return result; } }, { key: '_buildAriaLabels', value: function _buildAriaLabels(data, items) { var _this2 = this; var intl = this.context.intl; var labels = {}; data.categories.forEach(function (category) { category.items.forEach(function (item) { var children = _this2._children(item.id, data.links, items); var parents = _this2._parents(item.id, data.links, items); var message = ''; if (children.length === 0 && parents.length === 0) { message = _Intl2.default.getMessage(intl, 'No Relationship'); } else { if (parents.length > 0) { var prefix = _Intl2.default.getMessage(intl, 'Parents'); var _labels = parents.map(function (item) { return item.label || item.node; }).join(); message += prefix + ': (' + _labels + ')'; } if (children.length > 0) { if (parents.length > 0) { message += ', '; } var _prefix = _Intl2.default.getMessage(intl, 'Children'); var _labels2 = children.map(function (item) { return item.label || item.node; }).join(); message += _prefix + ': (' + _labels2 + ')'; } } labels[item.id] = message; }); }); return labels; } }, { key: '_stateFromProps', value: function _stateFromProps(props) { var state = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; var activeId = props.hasOwnProperty('active') ? props.active : state.activeId; var items = this._hashItems(props.data); return { activeId: activeId, ariaLabels: this._buildAriaLabels(props.data, items), items: items }; } }, { key: '_coords', value: function _coords(id, containerRect) { var element = document.getElementById(id); var rect = element.getBoundingClientRect(); var left = rect.left - containerRect.left; var top = rect.top - containerRect.top; var midX = left + rect.width / 2; var midY = top + rect.height / 2; return { top: [midX, top], bottom: [midX, top + rect.height], left: [left, midY], right: [left + rect.width, midY] }; } }, { key: '_buildPaths', value: function _buildPaths(map) { var _this3 = this; var _props = this.props, linkColorIndex = _props.linkColorIndex, links = _props.data.links, vertical = _props.vertical; var activeId = this.state.activeId; var rect = map.getBoundingClientRect(); var paths = links.map(function (link, index) { var _classnames; var parentCoords = _this3._coords(link.parentId, rect); var childCoords = _this3._coords(link.childId, rect); var p1 = void 0, p2 = void 0; if (vertical) { if (parentCoords.right[0] < childCoords.left[0]) { p1 = parentCoords.right; p2 = childCoords.left; } else { p1 = parentCoords.left; p2 = childCoords.right; } } else { if (parentCoords.bottom[1] < childCoords.top[1]) { p1 = parentCoords.bottom; p2 = childCoords.top; } else { p1 = parentCoords.top; p2 = childCoords.bottom; } } var commands = 'M' + p1[0] + ',' + p1[1]; var midX = p1[0] + (p2[0] - p1[0]) / 2; var midY = p1[1] + (p2[1] - p1[1]) / 2; if (vertical) { commands += ' Q ' + (midX + (p1[0] - midX) / 2) + ',' + p1[1] + (' ' + midX + ',' + midY); commands += ' Q ' + (midX - (p1[0] - midX) / 2) + ',' + p2[1] + (' ' + p2[0] + ',' + p2[1]); } else { commands += ' Q ' + p1[0] + ',' + (midY + (p1[1] - midY) / 2) + (' ' + midX + ',' + midY); commands += ' Q ' + p2[0] + ',' + (midY - (p1[1] - midY) / 2) + (' ' + p2[0] + ',' + p2[1]); } var pathColorIndex = link.colorIndex || linkColorIndex; var classes = (0, _classnames5.default)(CLASS_ROOT + '__path', (_classnames = {}, _defineProperty(_classnames, CLASS_ROOT + '__path--active', activeId === link.parentId || activeId === link.childId), _defineProperty(_classnames, COLOR_INDEX + '-' + pathColorIndex, pathColorIndex), _classnames)); return _react2.default.createElement('path', { key: index, fill: 'none', className: classes, d: commands }); }); return paths; } }, { key: '_layout', value: function _layout() { var map = (0, _reactDom.findDOMNode)(this._mapRef); if (map) { this.setState({ width: map.scrollWidth, height: map.scrollHeight, paths: this._buildPaths(map) }); } } }, { key: '_onResize', value: function _onResize() { // debounce clearTimeout(this._layoutTimer); this._layoutTimer = setTimeout(this._layout, 50); } }, { key: '_onEnter', value: function _onEnter(id) { this.setState({ activeId: id }, this._layout); if (this.props.onActive) { this.props.onActive(id); } } }, { key: '_onLeave', value: function _onLeave() { this.setState({ activeId: undefined }, this._layout); if (this.props.onActive) { this.props.onActive(undefined); } } }, { key: '_renderItems', value: function _renderItems(items) { var _this4 = this; var data = this.props.data; var _state = this.state, activeId = _state.activeId, ariaLabels = _state.ariaLabels; return items.map(function (item, index) { var _classnames2; var active = activeId === item.id || data.links.some(function (link) { return (link.parentId === item.id || link.childId === item.id) && (link.parentId === activeId || link.childId === activeId); }); var classes = (0, _classnames5.default)(CLASS_ROOT + '__item', (_classnames2 = {}, _defineProperty(_classnames2, CLASS_ROOT + '__item--active', active), _defineProperty(_classnames2, CLASS_ROOT + '__item--plain', item.node && typeof item.node !== 'string'), _classnames2)); return _react2.default.createElement( 'li', { key: index, id: item.id, className: classes, 'aria-label': (item.label || item.node) + ', ' + ariaLabels[item.id], onMouseEnter: _this4._onEnter.bind(_this4, item.id), onMouseLeave: _this4._onLeave.bind(_this4, item.id) }, item.node || item.label ); }); } }, { key: '_renderCategories', value: function _renderCategories(categories) { var _this5 = this; return categories.map(function (category) { return _react2.default.createElement( 'li', { key: category.id, className: CLASS_ROOT + '__category' }, _react2.default.createElement( 'div', { className: CLASS_ROOT + '__category-label' }, category.label ), _react2.default.createElement( 'ul', { className: CLASS_ROOT + '__category-items' }, _this5._renderItems(category.items) ) ); }); } }, { key: 'render', value: function render() { var _this6 = this; var _props2 = this.props, className = _props2.className, data = _props2.data, vertical = _props2.vertical, props = _objectWithoutProperties(_props2, ['className', 'data', 'vertical']); delete props.active; delete props.colorIndex; delete props.linkColorIndex; delete props.onActive; var _state2 = this.state, height = _state2.height, paths = _state2.paths, width = _state2.width; var classes = (0, _classnames5.default)(CLASS_ROOT, _defineProperty({}, CLASS_ROOT + '--vertical', vertical), className); var categories = void 0; if (data.categories) { categories = this._renderCategories(data.categories); } return _react2.default.createElement( 'div', _extends({ ref: function ref(_ref) { return _this6._mapRef = _ref; } }, props, { className: classes }), _react2.default.createElement( 'svg', { className: CLASS_ROOT + '__links', width: width, height: height, viewBox: '0 0 ' + width + ' ' + height, preserveAspectRatio: 'xMidYMid meet' }, paths ), _react2.default.createElement( 'ol', { className: CLASS_ROOT + '__categories' }, categories ) ); } }]); return ResourceMap; }(_react.Component); ResourceMap.displayName = 'ResourceMap'; exports.default = ResourceMap; ResourceMap.contextTypes = { intl: _propTypes2.default.object }; ResourceMap.propTypes = { active: _propTypes2.default.string, data: _propTypes2.default.shape({ categories: _propTypes2.default.arrayOf(_propTypes2.default.shape({ id: _propTypes2.default.string, label: _propTypes2.default.node, items: _propTypes2.default.arrayOf(_propTypes2.default.shape({ id: _propTypes2.default.string, label: _propTypes2.default.string, node: _propTypes2.default.node })) })), links: _propTypes2.default.arrayOf(_propTypes2.default.shape({ childId: _propTypes2.default.string.isRequired, colorIndex: _propTypes2.default.string, parentId: _propTypes2.default.string.isRequired })) }).isRequired, linkColorIndex: _propTypes2.default.string, onActive: _propTypes2.default.func, vertical: _propTypes2.default.bool }; ResourceMap.defaultProps = { linkColorIndex: 'graph-1' }; module.exports = exports['default'];