bumping flow and friends (#771)

package.json

@@ -53,11 +53,9 @@
   "dependencies": {
     "@babel/runtime-corejs2": "^7.0.0",
     "css-box-model": "^1.0.0",
-    "emotion": "^9.2.6",
     "memoize-one": "^4.0.0",
     "prop-types": "^15.6.1",
     "raf-schd": "^4.0.0",
-    "react-emotion": "^9.2.6",
     "react-motion": "^0.5.2",
     "react-redux": "^5.0.7",
     "redux": "^4.0.0",
@@ -72,43 +70,45 @@
     "@babel/preset-env": "^7.0.0",
     "@babel/preset-flow": "^7.0.0",
     "@babel/preset-react": "^7.0.0",
-    "@storybook/react": "^3.4.8",
+    "@storybook/react": "^3.4.10",
     "babel-core": "^7.0.0-bridge.0",
     "babel-eslint": "^9.0.0",
     "babel-jest": "^23.4.2",
     "babel-plugin-dev-expression": "^0.2.1",
     "cross-env": "^5.2.0",
-    "enzyme": "^3.3.0",
-    "enzyme-adapter-react-16": "^1.1.1",
-    "eslint": "^5.2.0",
-    "eslint-config-airbnb": "^17.0.0",
-    "eslint-config-prettier": "^3.0.0",
+    "emotion": "^9.2.8",
+    "enzyme": "^3.5.0",
+    "enzyme-adapter-react-16": "^1.3.0",
+    "eslint": "^5.4.0",
+    "eslint-config-airbnb": "^17.1.0",
+    "eslint-config-prettier": "^3.0.1",
     "eslint-plugin-flowtype": "^2.50.0",
-    "eslint-plugin-import": "^2.13.0",
-    "eslint-plugin-jest": "^21.18.0",
+    "eslint-plugin-import": "^2.14.0",
+    "eslint-plugin-jest": "^21.22.0",
     "eslint-plugin-jsx-a11y": "^6.1.1",
     "eslint-plugin-prettier": "^2.6.2",
-    "eslint-plugin-react": "^7.10.0",
-    "flow-bin": "0.78.0",
-    "jest": "^23.4.2",
+    "eslint-plugin-react": "^7.11.1",
+    "flow-bin": "0.79.1",
+    "jest": "^23.5.0",
     "jest-junit": "^5.1.0",
     "jest-watch-typeahead": "^0.2.0",
-    "prettier": "^1.14.0",
+    "prettier": "^1.14.2",
     "raf-stub": "^2.0.2",
     "react": "^16.4.2",
     "react-dom": "^16.4.2",
+    "react-emotion": "^9.2.8",
     "react-test-renderer": "^16.4.2",
     "rimraf": "^2.6.2",
     "rollup": "^0.65.0",
-    "rollup-plugin-babel": "^4.0.1",
+    "rollup-plugin-babel": "^4.0.2",
     "rollup-plugin-commonjs": "^9.1.6",
     "rollup-plugin-node-resolve": "^3.3.0",
     "rollup-plugin-replace": "^2.0.0",
     "rollup-plugin-size-snapshot": "^0.6.1",
     "rollup-plugin-strip": "^1.1.1",
     "rollup-plugin-uglify": "^4.0.0",
     "stylelint": "9.5.0",
-    "stylelint-config-prettier": "^3.3.0",
+    "stylelint-config-prettier": "^4.0.0",
     "stylelint-config-standard": "^18.2.0",
     "stylelint-config-styled-components": "^0.1.1",
     "stylelint-processor-styled-components": "^1.3.2",

test/unit/view/drag-handle/focus-management.spec.js

@@ -344,7 +344,6 @@ describe('Focus retention moving between lists (focus retention between mounts)'
     expect(third.getDOMNode()).not.toBe(document.activeElement);
 
     // cleanup
-    second.unmount();
     third.unmount();
   });
 

test/unit/view/drag-handle/keyboard-sensor.spec.js

@@ -53,8 +53,9 @@ beforeEach(() => {
 });
 
 afterEach(() => {
-  wrapper.unmount();
-
+  if (wrapper.length) {
+    wrapper.unmount();
+  }
   console.warn.mockRestore();
   console.error.mockRestore();
 });

test/unit/view/drag-handle/mouse-sensor.spec.js

@@ -60,7 +60,9 @@ beforeEach(() => {
 });
 
 afterEach(() => {
-  wrapper.unmount();
+  if (wrapper.length) {
+    wrapper.unmount();
+  }
 
   console.warn.mockRestore();
   console.error.mockRestore();

test/unit/view/drag-handle/touch-sensor.spec.js

@@ -49,7 +49,9 @@ beforeEach(() => {
 });
 
 afterEach(() => {
-  wrapper.unmount();
+  if (wrapper.length) {
+    wrapper.unmount();
+  }
 
   console.warn.mockRestore();
   console.error.mockRestore();

test/unit/view/unconnected-draggable.spec.js

@@ -300,7 +300,7 @@ describe('Draggable - unconnected', () => {
   describe('drag handle', () => {
     // we need to unmount after each test to avoid
     // cross EventMarshal contamination
-    let managedWrapper: ReactWrapper;
+    let managedWrapper: ?ReactWrapper = null;
 
     const startDragWithHandle = (wrapper: ReactWrapper) => ({
       selection = origin,
@@ -319,6 +319,7 @@ describe('Draggable - unconnected', () => {
     afterEach(() => {
       if (managedWrapper) {
         managedWrapper.unmount();
+        managedWrapper = null;
       }
     });
 

website/gatsby-node.js

@@ -155,6 +155,7 @@ exports.onCreateNode = ({ node, actions, getNode } /* : NodeParams */) => {
 exports.createPages = ({ graphql, actions } /* : NodeParams */) => {
   const { createPage } = actions;
 
+  // $FlowFixMe - not sure what this is after
   return new Promise((resolve, reject) => {
     const markdownPage = path.resolve('src/templates/markdown.jsx');
     resolve(