react-kube/Upload.js

Kube CSS in React Components

"use strict";

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 _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; desc = parent = getter = undefined; _again = false; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; continue _function; } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };

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 _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) subClass.__proto__ = superClass; }

var _react = require("react");

var _react2 = _interopRequireDefault(_react);

var _classnames = require("classnames");

var _classnames2 = _interopRequireDefault(_classnames);

var Upload = (function (_React$Component) {
	function Upload(props) {
		_classCallCheck(this, Upload);

		_get(Object.getPrototypeOf(Upload.prototype), "constructor", this).call(this, props);
		this.state = { dragging: false };
	}

	_inherits(Upload, _React$Component);

	_createClass(Upload, [{
		key: "handleDragStart",
		value: function handleDragStart(e) {
			e.preventDefault();
			e.stopPropagation();
			this.setState({
				dragging: true
			});
		}
	}, {
		key: "handleDragEnd",
		value: function handleDragEnd(e) {
			e.preventDefault();
			e.stopPropagation();
			this.setState({
				dragging: false
			});
		}
	}, {
		key: "handleFileDrop",
		value: function handleFileDrop(e) {
			e.preventDefault();
			e.stopPropagation();
			_react2["default"].findDOMNode(this.refs.fileUpload).files = e.dataTransfer.files;
			this.onDrop ? this.onDrop(e.dataTransfer.files) : null; //eslint-disable-line
			this.setState({
				dragging: false
			});
		}
	}, {
		key: "render",
		value: function render() {
			var styles = (0, _classnames2["default"])({
				"tools-droparea": true,
				"drag-hover": this.state.dragging
			});

			return _react2["default"].createElement(
				"div",
				{ className: (0, _classnames2["default"])(this.props.className, styles), onDragLeave: this.handleDragEnd.bind(this), onDragOver: this.handleDragStart.bind(this), onDrop: this.handleFileDrop.bind(this), style: this.props.style },
				_react2["default"].createElement(
					"div",
					{ className: "tools-droparea-placeholder" },
					this.props.placeholder,
					_react2["default"].createElement("input", { id: "file", name: "file", ref: "fileUpload", type: "file" })
				)
			);
		}
	}]);

	return Upload;
})(_react2["default"].Component);

Upload.propTypes = {
	className: _react2["default"].PropTypes.string,
	onDrop: _react2["default"].PropTypes.func.isRequired,
	placeholder: _react2["default"].PropTypes.string,
	style: _react2["default"].PropTypes.object
};

module.exports = Upload;