feat: upgrade to Emotion 10 (#2166)

packages/netlify-cms-backend-gitlab/package.json

@@ -19,23 +19,23 @@
     "build": "cross-env NODE_ENV=production webpack"
   },
   "dependencies": {
-    "js-base64": "^2.4.8",
+    "js-base64": "^2.5.1",
     "semaphore": "^1.1.0"
   },
   "devDependencies": {
     "cross-env": "^5.2.0",
-    "webpack": "^4.16.1",
-    "webpack-cli": "^3.1.0"
+    "webpack": "^4.29.6",
+    "webpack-cli": "^3.2.3"
   },
   "peerDependencies": {
-    "emotion": "^9.2.6",
+    "@emotion/core": "^10.0.9",
+    "@emotion/styled": "^10.0.9",
     "immutable": "^3.7.6",
     "lodash": "^4.17.10",
     "netlify-cms-lib-auth": "^2.0.0",
     "netlify-cms-lib-util": "^2.0.0",
     "netlify-cms-ui-default": "^2.0.0",
     "prop-types": "^15.6.2",
-    "react": "^16.4.1",
-    "react-emotion": "^9.2.6"
+    "react": "^16.4.1"
   }
 }

packages/netlify-cms-backend-gitlab/src/API.js

@@ -129,14 +129,13 @@ export default class API {
       .update(list => Map(list));
     const actions = links
       .keySeq()
-      .flatMap(
-        key =>
-          (key === 'prev' && index > 0) ||
-          (key === 'next' && index < pageCount) ||
-          (key === 'first' && index > 0) ||
-          (key === 'last' && index < pageCount)
-            ? [key]
-            : [],
+      .flatMap(key =>
+        (key === 'prev' && index > 0) ||
+        (key === 'next' && index < pageCount) ||
+        (key === 'first' && index > 0) ||
+        (key === 'last' && index < pageCount)
+          ? [key]
+          : [],
       );
     return Cursor.create({
       actions,

packages/netlify-cms-backend-gitlab/src/AuthenticationPage.js

@@ -1,7 +1,7 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
-import styled from 'react-emotion';
+import styled from '@emotion/styled';
 import { NetlifyAuthenticator, ImplicitAuthenticator } from 'netlify-cms-lib-auth';
 import { AuthenticationPage, Icon } from 'netlify-cms-ui-default';