babel/kneden
View on GitHubIncorrect result with async arrow functions when not using `babel-preset-es2015`
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#19 opened on Feb 14, 2016
enhancementhelp wanted
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Description
I tried kneden out on some test files where I was previously using babel-transform-async-to-generator and came across a failing case.
In this project I wasn't using babel-preset-es2015 as I just wanted to compile async/await down to es6.
I've simplified the test case down to this:
.babelrc
{
"plugins": ["../../../src"]
}
actual.js
function test() {
let server;
before(async () => server = await TestServer.start());
}
The output I get from running the test is:
function test() {
let server;
before(() => {
return Promise.resolve();
});
}
which is definitely not right :)
If I add "presets": ["es2015"] to .babelrc in the fixture dir I get the more correct looking:
function test() {
var server = undefined;
before(function () {
return Promise.resolve().then(function () {
return TestServer.start();
}).then(function (_resp) {
return server = _resp;
});
});
}