chore(deps): update babel (#261)

Author: erezrokah

.babelrc

@@ -1,16 +1,20 @@
 {
   "sourceMaps": true,
   "presets": [
-    ["env", {
-      "targets": {
-        "browsers": ["ie >= 11"]
+    [
+      "@babel/env",
+      {
+        "targets": {
+          "browsers": ["ie >= 11"]
+        }
       }
-    }],
-    "stage-0"
+    ]
   ],
   "plugins": [
-    ["transform-decorators-legacy"],
-    ["transform-react-jsx", { "pragma": "h" }],
-    ["transform-object-rest-spread", { "useBuiltIns": true }]
+    ["@babel/plugin-proposal-decorators", { "legacy": true }],
+    ["@babel/plugin-proposal-class-properties", { "loose": true }],
+    ["@babel/plugin-proposal-object-rest-spread", { "useBuiltIns": true }],
+    ["@babel/plugin-transform-react-jsx", { "pragma": "h" }],
+    ["@babel/plugin-transform-modules-commonjs"]
   ]
 }

.eslintrc.json

@@ -1,6 +1,5 @@
 {
   "parser": "babel-eslint",
-  "extends": "eslint:recommended",
   "plugins": ["react", "prettier"],
   "env": {
     "browser": true,

package.json

@@ -8,18 +8,20 @@
   },
   "dependencies": {},
   "devDependencies": {
+    "@babel/cli": "^7.10.1",
+    "@babel/register": "^7.10.1",
+    "@babel/core": "^7.10.2",
+    "@babel/plugin-proposal-class-properties": "^7.10.1",
+    "@babel/plugin-proposal-decorators": "^7.10.1",
+    "@babel/plugin-proposal-object-rest-spread": "^7.10.1",
+    "@babel/plugin-transform-modules-commonjs": "^7.10.1",
+    "@babel/plugin-transform-react-jsx": "^7.10.1",
+    "@babel/polyfill": "^7.10.1",
+    "@babel/preset-env": "^7.10.2",
     "auto-changelog": "^2.0.0",
-    "babel-cli": "^6.5.2",
-    "babel-core": "^6.24.0",
     "babel-eslint": "^10.1.0",
-    "babel-loader": "^7.0.0",
-    "babel-plugin-transform-decorators-legacy": "^1.3.4",
-    "babel-plugin-transform-object-rest-spread": "^6.26.0",
-    "babel-plugin-transform-react-jsx": "^6.8.0",
-    "babel-preset-env": "^1.6.1",
-    "babel-preset-stage-0": "^6.5.0",
-    "babel-register": "^6.24.0",
-    "babel-runtime": "^6.11.6",
+    "babel-jest": "^26.0.1",
+    "babel-loader": "^8.1.0",
     "caniuse-lite": "^1.0.30000792",
     "cross-env": "^7.0.0",
     "css-loader": "^3.0.0",
@@ -32,7 +34,6 @@
     "gh-release": "^3.4.0",
     "gotrue-js": "^0.9.21",
     "html-webpack-plugin": "^4.3.0",
-    "json-loader": "^0.5.4",
     "mkdirp": "^0.5.1",
     "mobx": "^3.2.2",
     "mobx-preact": "^1.1.0",
@@ -70,13 +71,15 @@
     "dev": "cross-env NODE_ENV=development webpack-dev-server --inline --progress --config webpack.config.babel.js",
     "format": "prettier --write 'src/**/*.js' '*.js'",
     "format-preview": "prettier --list-different 'src/**/*.js' '*.js'",
+    "format-check": "prettier --check 'src/**/*.js' '*.js'",
     "prebuild": "rimraf build && mkdirp build",
     "prepublish": "run-s build",
     "prestart": "run-s build",
     "publish": "git push && git push --tags && gh-release",
     "react-demo": "cd example && yarn && yarn start",
     "release": "node ./script/release.js",
-    "test": "eslint src",
+    "lint": "eslint src",
+    "test": "run-s lint format-check",
     "version": "run-s release changelog"
   }
 }

webpack.config.babel.js

@@ -57,10 +57,6 @@ module.exports = {
           }
         ]
       },
-      {
-        test: /\.json$/,
-        use: "json-loader"
-      },
       {
         test: /\.(xml|html|txt|md)$/,
         use: " r"