🐶 🍲

.babelrc.js

@@ -0,0 +1,21 @@
+module.exports = {
+  "comments": false,
+  "presets": [
+    [
+      "env",
+      {
+        "loose": true
+      }
+    ],
+    "stage-0",
+    "flow"
+  ],
+  "env": {
+    "cov": {
+      "auxiliaryCommentBefore": "istanbul ignore next",
+      "plugins": [
+        "istanbul"
+      ]
+    }
+  }
+};

Gulpfile.js

@@ -9,9 +9,9 @@ const watch = require("gulp-watch");
 const gutil = require("gulp-util");
 const gulp = require("gulp");
 const path = require("path");
+const babelConfig = require("./.babelrc");
 
 const scripts = "./packages/*/src/**/*.js";
-
 let srcEx, libFragment;
 
 if (path.win32 === path) {
@@ -39,7 +39,7 @@ gulp.task("build", function () {
       gutil.log("Compiling", "'" + chalk.cyan(file.path) + "'...");
       callback(null, file);
     }))
-    .pipe(babel())
+    .pipe(babel(babelConfig))
     .pipe(through.obj(function (file, enc, callback) {
       file._path = file.path;
       file.path = mapToDest(file.path);
@@ -67,7 +67,7 @@ gulp.task("build-watch", function () {
       gutil.log("Compiling", "'" + chalk.cyan(file._path) + "'...");
       callback(null, file);
     }))
-    .pipe(babel())
+    .pipe(babel(babelConfig))
     .pipe(gulp.dest(dest));
 });
 

package.json

@@ -10,14 +10,13 @@
   },
   "devDependencies": {
     "async": "^1.5.0",
-    "babel-core": "^6.13.2",
+    "babel-core": "7.0.0-alpha.3",
     "babel-eslint": "^7.0.0",
     "babel-plugin-istanbul": "^2.0.1",
-    "babel-plugin-transform-class-properties": "^6.6.0",
-    "babel-plugin-transform-flow-strip-types": "^6.3.13",
-    "babel-preset-es2015": "^6.13.2",
-    "babel-preset-stage-0": "^6.0.0",
-    "babel-register": "^6.14.0",
+    "babel-preset-env": "2.0.0-alpha.3",
+    "babel-preset-flow": "7.0.0-alpha.3",
+    "babel-preset-stage-0": "7.0.0-alpha.3",
+    "babel-register": "7.0.0-alpha.4",
     "browserify": "^13.1.1",
     "bundle-collapser": "^1.2.1",
     "chai": "^3.5.0",
@@ -29,7 +28,7 @@
     "eslint-plugin-flowtype": "^2.20.0",
     "flow-bin": "^0.41.0",
     "gulp": "^3.9.0",
-    "gulp-babel": "^6.0.0",
+    "gulp-babel": "babel/gulp-babel#b7-alpha",
     "gulp-newer": "^1.0.0",
     "gulp-plumber": "^1.0.1",
     "gulp-util": "^3.0.7",
@@ -49,30 +48,6 @@
     "node": ">= 4.x <= 7.x",
     "npm": "2.x || 3.x || 4.x"
   },
-  "babel": {
-    "comments": false,
-    "presets": [
-      [
-        "es2015",
-        {
-          "loose": true
-        }
-      ],
-      "stage-0"
-    ],
-    "plugins": [
-      "transform-class-properties",
-      "transform-flow-strip-types"
-    ],
-    "env": {
-      "cov": {
-        "auxiliaryCommentBefore": "istanbul ignore next",
-        "plugins": [
-          "istanbul"
-        ]
-      }
-    }
-  },
   "nyc": {
     "all": true,
     "exclude": [

scripts/babel-register.js

@@ -1,7 +1,7 @@
 "use strict";
 
-const babel = require("../package.json").babel;
-const register = require("babel-register");
+const babel = require("../.babelrc");
+const register = require("babel-register").default;
 const path = require("path");
 
 if (babel.plugins) {
@@ -19,7 +19,7 @@ register(babel);
 register({
   extensions: [".js"],
   // Only js files in the test folder but not in the subfolder fixtures.
-  only: /packages\/.+\/test\/(?!fixtures\/).+\.js$/,
+  only: [/packages\/.+\/test\/(?!fixtures\/).+\.js$/],
   babelrc: false,
   compact: true,
 });