Replace espower-source with babel-plugin-espower

[twada]

Hi, I've released babel-plugin-espower yesterday.

babel-plugin-espower works as babel plugin, transforms ES6 tree to espowered ES6 tree. ES6 -> ES5 pre-transpilation is not required any more!

[azu]

@twada Sound good! Thank you!

Mostly no problem, but I found strange result in such case:

 Error: Line 1: Unexpected token ILLEGAL

require("babel-core/polyfill")

let assert = require('power-assert')

describe("ES7 async/await", ()=>{
  it("works", async()=>{
    let ok = await Promise.resolve("OK")

    assert(`${ok}` === "OK de nai")
  })
})

Output:

npm test

> espower-babel@1.4.1 test /Users/azusa_okayama/.ghq/github.com/azu/espower-babel
> mocha --require './guess' test/**/*.js && mocha --require './test_loader/espower-traceur-loader' test/**/*.js



  ES7 async/await
    1) works

  power-assert message
    ✓ Nested CallExpression with BinaryExpression: assert((three * (seven * ten)) === three)
    ✓ equal with Literal and Identifier: assert.equal(1, minusOne)


  2 passing (47ms)
  1 failing

  1) ES7 async/await works:
     Error: Line 1: Unexpected token ILLEGAL
      at Array.forEach (native)
      at Object.callee$1$0$ (test/tobe_instrumented/es7_test.js:21:11)



npm ERR! Test failed.  See above for more details.

The issue come from Babel or babel-plugin-espower?

[azu]

in master branch(Babel-Core+espower-source) result:

  1) ES7 async/await works:

        # /Users/azusa_okayama/.ghq/github.com/azu/espower-babel/test/tobe_instrumented/es7_test.js:21

  assert("" + ok === "OK de nai")
            | |  |
            | |  false
            | "OK"
            "OK"

  --- [string] "OK de nai"
  +++ [string] "" + ok
  @@ -1,9 +1,2 @@
   OK
  - de nai

[twada]

@azu I'm so sorry that I forgot updating power-assert...

Updated power-assert to 0.11.0 for ES6 syntax output support.

[azu]

Good! merged.

[twada]

@azu Thanks!!