Add prop-types package

Author: zsusac

index.js

@@ -10,6 +10,10 @@ var _react = require('react');
 
 var _react2 = _interopRequireDefault(_react);
 
+var _propTypes = require('prop-types');
+
+var _propTypes2 = _interopRequireDefault(_propTypes);
+
 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"); } }
@@ -20,12 +24,12 @@ function _inherits(subClass, superClass) { if (typeof superClass !== "function"
 
 
 var propTypes = {
-    table: _react.PropTypes.string.isRequired,
-    filename: _react.PropTypes.string.isRequired,
-    sheet: _react.PropTypes.string.isRequired,
-    id: _react.PropTypes.string,
-    className: _react.PropTypes.string,
-    buttonText: _react.PropTypes.string
+    table: _propTypes2.default.string.isRequired,
+    filename: _propTypes2.default.string.isRequired,
+    sheet: _propTypes2.default.string.isRequired,
+    id: _propTypes2.default.string,
+    className: _propTypes2.default.string,
+    buttonText: _propTypes2.default.string
 };
 
 var ReactHTMLTableToExcel = function (_Component) {

package.json

@@ -28,8 +28,12 @@
     "babel-cli": "^6.24.1",
     "babel-preset-es2015": "^6.24.1",
     "babel-preset-react": "^6.24.1",
-    "babel-preset-stage-0": "^6.24.1",
-    "react": "^15.5.4"
+    "babel-preset-stage-0": "^6.24.1"
   },
-  "dependencies": {}
+  "dependencies": {
+    "prop-types": "^15.5.7" 
+  },
+  "peerDependencies": {
+    "react": "^15.5.0" 
+  }
 }

src/ReactHTMLTableToExcel.jsx

@@ -1,5 +1,6 @@
 /* global window, document */
-import React, {Component, PropTypes} from 'react';
+import React, {Component} from 'react';
+import PropTypes from 'prop-types';
 
 const propTypes = {
     table: PropTypes.string.isRequired,