lib.es5.d.ts: Date#toGMTString declaration is missing

[ikokostya]

TypeScript Version: 2.2.0-dev.20170117

Code

(new Date()).toGMTString();

Expected behavior:

No errors.

Actual behavior:

Error: Property 'toGMTString' does not exist on type 'Date'.

MDN link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toGMTString

This method is deprecated, but still available in browsers and Node.js.

[blakeembrey]

Note: toGMTString() is deprecated and should no longer be used. It remains implemented only for backward compatibility; please use toUTCString() instead.

Why not use the non-deprecated method instead?

[ikokostya]

Why not just use the non-deprecated method instead?

I use. But, anyway I think, that this method should be declared, because it's available from JavaScript.

[saschanaz]

You can manually do:

interface Date {
  toGMTString(): string;
}

[ikokostya]

@saschanaz Issue about missing declaration in lib.es5.d.ts. I known how it may be fixed locally, thanks.

[mhegazy]

The method is intentionally redacted from the declaration file as it has since been removed from the standard. The lib files are commutative, i.e. lib.es2015.d.ts includes lib.es5.d.t.s.

From a correctness point of view, the API should be included, but marked as deprecated. We can revisit this after #390 is supported.

[RyanCavanaugh]

Declining due to lack of other feedback