chore(deps): upgrade deps & fix new flow errs

Author: STRML

.flowconfig

@@ -1,5 +1,5 @@
 [version]
-0.55.0
+^0.98.0
 
 [ignore]
 .*/node_modules/babel.*
@@ -28,4 +28,3 @@ module.system.node.resolve_dirname=node_modules
 module.system.node.resolve_dirname=.
 module.use_strict=true
 server.max_workers=6
-unsafe.enable_getters_and_setters=true

lib/Resizable.js

@@ -38,7 +38,7 @@ export type Props = {
   onResizeStart?: ?(e: SyntheticEvent<>, data: ResizeCallbackData) => any,
   onResize?: ?(e: SyntheticEvent<>, data: ResizeCallbackData) => any,
   draggableOpts?: ?Object,
-  resizeHandles?: ?ResizeHandle[]
+  resizeHandles: ResizeHandle[]
 };
 
 export default class Resizable extends React.Component<Props, State> {
@@ -218,6 +218,7 @@ export default class Resizable extends React.Component<Props, State> {
 
       const hasCb = typeof this.props[handlerName] === 'function';
       if (hasCb) {
+        // $FlowIgnore isn't refining this correctly to SyntheticEvent
         if (typeof e.persist === 'function') e.persist();
         this.setState(newState, () => this.props[handlerName](e, {node, size: {width, height}, handle: axis}));
       } else {

package.json

@@ -35,24 +35,24 @@
   "devDependencies": {
     "babel-cli": "^6.26.0",
     "babel-core": "^6.26.0",
-    "babel-eslint": "^8.0.1",
-    "babel-loader": "^7.1.2",
+    "babel-eslint": "^10.0.1",
+    "babel-loader": "^8.0.6",
     "babel-plugin-transform-class-properties": "^6.24.1",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
     "babel-preset-es2015": "^6.24.1",
     "babel-preset-react": "^6.24.1",
     "cross-env": "^5.0.5",
-    "css-loader": "^0.28.7",
-    "eslint": "^4.7.2",
+    "css-loader": "^2.1.1",
+    "eslint": "^5.16.0",
     "eslint-plugin-react": "^7.4.0",
-    "flow-bin": "^0.55.0",
+    "flow-bin": "^0.98.1",
     "lodash": "^4.3.0",
     "pre-commit": "^1.1.2",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
-    "style-loader": "^0.18.2",
-    "webpack": "^3.6.0",
-    "webpack-dev-server": "^2.8.2"
+    "style-loader": "^0.23.1",
+    "webpack": "^4.31.0",
+    "webpack-dev-server": "^3.3.1"
   },
   "dependencies": {
     "prop-types": "15.x",