react-select-v1/lib/Value.js

A Select control built with and for ReactJS

'use strict';

Object.defineProperty(exports, "__esModule", {
	value: true
});

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 _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: 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; }

var Value = function (_React$Component) {
	_inherits(Value, _React$Component);

	function Value(props) {
		_classCallCheck(this, Value);

		var _this = _possibleConstructorReturn(this, (Value.__proto__ || Object.getPrototypeOf(Value)).call(this, props));

		_this.handleMouseDown = _this.handleMouseDown.bind(_this);
		_this.onRemove = _this.onRemove.bind(_this);
		_this.handleTouchEndRemove = _this.handleTouchEndRemove.bind(_this);
		_this.handleTouchMove = _this.handleTouchMove.bind(_this);
		_this.handleTouchStart = _this.handleTouchStart.bind(_this);
		return _this;
	}

	_createClass(Value, [{
		key: 'handleMouseDown',
		value: function handleMouseDown(event) {
			if (event.type === 'mousedown' && event.button !== 0) {
				return;
			}
			if (this.props.onClick) {
				event.stopPropagation();
				this.props.onClick(this.props.value, event);
				return;
			}
			if (this.props.value.href) {
				event.stopPropagation();
			}
		}
	}, {
		key: 'onRemove',
		value: function onRemove(event) {
			event.preventDefault();
			event.stopPropagation();
			this.props.onRemove(this.props.value);
		}
	}, {
		key: 'handleTouchEndRemove',
		value: function handleTouchEndRemove(event) {
			// Check if the view is being dragged, In this case
			// we don't want to fire the click event (because the user only wants to scroll)
			if (this.dragging) return;

			// Fire the mouse events
			this.onRemove(event);
		}
	}, {
		key: 'handleTouchMove',
		value: function handleTouchMove() {
			// Set a flag that the view is being dragged
			this.dragging = true;
		}
	}, {
		key: 'handleTouchStart',
		value: function handleTouchStart() {
			// Set a flag that the view is not being dragged
			this.dragging = false;
		}
	}, {
		key: 'renderRemoveIcon',
		value: function renderRemoveIcon() {
			if (this.props.disabled || !this.props.onRemove) return;
			return _react2.default.createElement(
				'span',
				{ className: 'Select-value-icon',
					'aria-hidden': 'true',
					onMouseDown: this.onRemove,
					onTouchEnd: this.handleTouchEndRemove,
					onTouchStart: this.handleTouchStart,
					onTouchMove: this.handleTouchMove },
				'\xD7'
			);
		}
	}, {
		key: 'renderLabel',
		value: function renderLabel() {
			var className = 'Select-value-label';
			return this.props.onClick || this.props.value.href ? _react2.default.createElement(
				'a',
				{ className: className, href: this.props.value.href, target: this.props.value.target, onMouseDown: this.handleMouseDown, onTouchEnd: this.handleMouseDown },
				this.props.children
			) : _react2.default.createElement(
				'span',
				{ className: className, role: 'option', 'aria-selected': 'true', id: this.props.id },
				this.props.children
			);
		}
	}, {
		key: 'render',
		value: function render() {
			return _react2.default.createElement(
				'div',
				{ className: (0, _classnames2.default)('Select-value', this.props.value.className),
					style: this.props.value.style,
					title: this.props.value.title
				},
				this.renderRemoveIcon(),
				this.renderLabel()
			);
		}
	}]);

	return Value;
}(_react2.default.Component);

Value.propTypes = {
	children: _propTypes2.default.node,
	disabled: _propTypes2.default.bool, // disabled prop passed to ReactSelect
	id: _propTypes2.default.string, // Unique id for the value - used for aria
	onClick: _propTypes2.default.func, // method to handle click on value label
	onRemove: _propTypes2.default.func, // method to handle removal of the value
	value: _propTypes2.default.object.isRequired // the option object for this value
};

exports.default = Value;