Declaration file generated for destructuring elements is incorrect.

[sheetalkamat]

Destructuing is not handled correctly (either object literal or array binding pattern) in during declaration emit.

Eg.

TypeScript
var { a, b } = { a: "10", b: 10 };

Generates

``` TypeScript```
declare var { a, b }: any;

Expected:

TypeScript
declare var a: string, b: number;

[yuit]

var a1 = [1, "hello"];
var [x] = a1;
var [x, y] = a1;
var [x, y, z] = a1

Generates

declare var [x]: any;
declare var [x, y]: any;

Expected:

declare var x: string|number;
declare var x: string|number, y:string|number;

[yuit]

This #2025 has fixed the issue