babylon 6.11.5

v6.11.5

on Node.js NPM

v6.11.5 (2016-10-12)

👓 Spec Compliancy

Fix: Check for duplicate named exports in exported destructuring assignments (#144) (Kai Cataldo)

// `foo` has already been exported. Exported identifiers must be unique. (2:20)
export function foo() {};
export const { a: [{foo}] } = bar;

Fix: Check for duplicate named exports in exported rest elements/properties (#164) (Kai Cataldo)

// `foo` has already been exported. Exported identifiers must be unique. (2:22)
export const foo = 1;
export const [bar, ...foo] = baz;

🐛 Bug Fix

Fix: Allow identifier async for default param in arrow expression (#165) (Kai Cataldo)

// this is ok now
const test = ({async = true}) => {};

💅 Polish

Babylon will now print out the token it's expecting if there's a SyntaxError (#150) (Daniel Tschinder)

# So in the case of a missing ending curly (`}`)
Module build failed: SyntaxError: Unexpected token, expected } (30:0)
  28 |   }
  29 |
> 30 |
     | ^