Convert to babel-preset-env and upgrade build and linting packages. (#1557)

.babelrc

@@ -1,7 +1,12 @@
 {
   "presets": [
-    "es2015",
+    "env",
     "react",
     "stage-0"
-  ]
+  ],
+  "env": {
+    "test": {
+      "plugins": ["transform-runtime"]
+    }
+  }
 }

.eslintrc

@@ -124,7 +124,7 @@
     "react/jsx-no-duplicate-props": "error",
     "react/jsx-no-target-blank": "error",
     "react/jsx-no-undef": "error",
-    "react/jsx-space-before-closing": ["error", "always"],
+    "react/jsx-tag-spacing": ["error", { "beforeSelfClosing": "always" }],
     "react/jsx-uses-react": "error",
     "react/jsx-uses-vars": "error",
     "react/jsx-wrap-multilines": "error",

browserslist

@@ -0,0 +1,6 @@
+last 2 Chrome versions
+last 2 Firefox versions
+last 2 Safari versions
+last 2 Edge versions
+IE 11
+>1%

examples/emojis/index.js

@@ -100,6 +100,7 @@ class Emojis extends React.Component {
         {EMOJIS.map((emoji, i) => {
           const onMouseDown = e => this.onClickEmoji(e, emoji)
           return (
+            // eslint-disable-next-line react/jsx-no-bind
             <span key={i} className="button" onMouseDown={onMouseDown}>
               <span className="material-icons">{emoji}</span>
             </span>

examples/hovering-menu/index.js

@@ -55,6 +55,7 @@ class Menu extends React.Component {
     const onMouseDown = event => this.onClickMark(event, type)
 
     return (
+      // eslint-disable-next-line react/jsx-no-bind
       <span className="button" onMouseDown={onMouseDown} data-active={isActive}>
         <span className="material-icons">{icon}</span>
       </span>

examples/rich-text/index.js

@@ -226,6 +226,7 @@ class RichTextExample extends React.Component {
     const onMouseDown = event => this.onClickMark(event, type)
 
     return (
+      // eslint-disable-next-line react/jsx-no-bind
       <span className="button" onMouseDown={onMouseDown} data-active={isActive}>
         <span className="material-icons">{icon}</span>
       </span>
@@ -245,6 +246,7 @@ class RichTextExample extends React.Component {
     const onMouseDown = event => this.onClickBlock(event, type)
 
     return (
+      // eslint-disable-next-line react/jsx-no-bind
       <span className="button" onMouseDown={onMouseDown} data-active={isActive}>
         <span className="material-icons">{icon}</span>
       </span>

examples/syncing-operations/index.js

@@ -163,6 +163,7 @@ class SyncingEditor extends React.Component {
     const onMouseDown = event => this.onClickMark(event, type)
 
     return (
+      // eslint-disable-next-line react/jsx-no-bind
       <span className="button" onMouseDown={onMouseDown} data-active={isActive}>
         <span className="material-icons">{icon}</span>
       </span>

package.json

@@ -5,22 +5,23 @@
     "packages/*"
   ],
   "devDependencies": {
-    "babel-cli": "^6.10.1",
-    "babel-core": "^6.9.1",
-    "babel-eslint": "^6.1.0",
-    "babel-polyfill": "^6.16.0",
-    "babel-preset-es2015": "^6.9.0",
-    "babel-preset-react": "^6.5.0",
-    "babel-preset-stage-0": "^6.5.0",
+    "babel-cli": "^6.26.0",
+    "babel-core": "^6.26.0",
+    "babel-eslint": "^8.2.1",
+    "babel-plugin-transform-runtime": "^6.23.0",
+    "babel-preset-env": "^1.6.1",
+    "babel-preset-react": "^6.24.1",
+    "babel-preset-stage-0": "^6.24.1",
+    "babel-runtime": "^6.26.0",
     "babelify": "^7.3.0",
     "browserify": "^13.0.1",
     "browserify-global-shim": "^1.0.3",
     "chalk": "^1.1.3",
     "disc": "^1.3.2",
     "envify": "^3.4.1",
-    "eslint": "^3.8.1",
-    "eslint-plugin-import": "^2.0.1",
-    "eslint-plugin-react": "^6.4.1",
+    "eslint": "^4.16.0",
+    "eslint-plugin-import": "^2.8.0",
+    "eslint-plugin-react": "^7.6.0",
     "faker": "^3.1.0",
     "fbjs": "^0.8.3",
     "fs-promise": "^1.0.0",
@@ -77,7 +78,7 @@
     "open": "open http://localhost:8080/dev.html",
     "release": "yarn run test && yarn run lint && lerna publish && yarn run gh-pages",
     "start": "http-server ./examples",
-    "test": "mocha --require babel-core/register ./packages/*/test/index.js",
+    "test": "BABEL_ENV=test mocha --require babel-core/register ./packages/*/test/index.js",
     "watch": "npm-run-all --parallel --print-label watch:examples watch:packages start",
     "watch:examples": "watchify --debug --transform babelify ./examples/index.js -o ./examples/build.dev.js -v",
     "watch:packages": "lerna run --parallel watch"

packages/slate-html-serializer/test/index.js

@@ -1,10 +1,4 @@
 
-/**
- * Polyfills.
- */
-
-import 'babel-polyfill' // eslint-disable-line import/no-extraneous-dependencies
-
 /**
  * Dependencies.
  */

packages/slate-plain-serializer/test/index.js

@@ -1,10 +1,4 @@
 
-/**
- * Polyfills.
- */
-
-import 'babel-polyfill' // eslint-disable-line import/no-extraneous-dependencies
-
 /**
  * Dependencies.
  */

packages/slate-react/test/index.js

@@ -1,10 +1,4 @@
 
-/**
- * Polyfills.
- */
-
-import 'babel-polyfill' // eslint-disable-line import/no-extraneous-dependencies
-
 /**
  * Dependencies.
  */

packages/slate/test/index.js

@@ -1,10 +1,4 @@
 
-/**
- * Polyfills.
- */
-
-import 'babel-polyfill' // eslint-disable-line import/no-extraneous-dependencies
-
 /**
  * Dependencies.
  */