Deprecated: espower-babel

[azu]

espower-babel's main purpose is Zero configuration.
Babel@6 break the purpose. So, espower-babel miss the purpose.

Why deprecated?

• ⬇️ Currently, espower-babel pros is very thin. (also espower-babel miss the first purpose)
• ⬇️ espower-bebel has not flexibility.
• ⬆️ Directly using the conbination of babel-register and babel-preset-power-assert
• ⬆️ Directly using make compile time fast ⏩

Migration to directry use

It is good that we directly use a combination of babel-register and babel-preset-power-assert.

Migration tool: https://github.com/power-assert-js/migrate-espower-babel-to-babel-preset-power-assert

The migration tool convert your project to use babel-register and babel-preset-power-assert.

[azu]

Demo project: azu/power-assert-as-tool-demo: babel + power-assert preset demo project.

[azu]

Tree filed should be modiled.

• .babelrc
• package.json
• mocha.opts if use mocha.opts

migrate-espower-babel-to-babel-preset-power-assert does following

npm uninstall -D espower-babel
npm install -D power-assert
npm install -D babel-preset-power-assert
npm install -D babel-register
rewrite mocha.opts
rewrite .babelrc

diff --git a/.babelrc b/.babelrc
index f3ba72a..22f9d07 100644
--- a/.babelrc
+++ b/.babelrc
@@ -4,5 +4,12 @@
   ],
   "plugins": [
     "add-module-exports"
-  ]
+  ],
+  "env": {
+    "development": {
+      "presets": [
+        "power-assert"
+      ]
+    }
+  }
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index cfe092e..b6bc487 100644
--- a/package.json
+++ b/package.json
@@ -35,8 +35,9 @@
     "babel-cli": "^6.5.1",
     "babel-plugin-add-module-exports": "^0.1.2",
     "babel-preset-es2015": "^6.5.0",
-    "espower-babel": "^4.0.1",
+    "babel-preset-power-assert": "^1.0.0",
+    "babel-register": "^6.8.0",
     "mocha": "^2.3.3",
-    "power-assert": "^1.1.0"
+    "power-assert": "^1.3.1"
   }
 }
diff --git a/test/mocha.opts b/test/mocha.opts
index 8d0282d..b76d223 100644
--- a/test/mocha.opts
+++ b/test/mocha.opts
@@ -1 +1 @@
---compilers js:espower-babel/guess
\ No newline at end of file
+--compilers js:babel-register
\ No newline at end of file