Subresource Integrity for HTMLScriptElement and HTMLLinkElement

Subresource Integrity (SRI) is currently a W3 Proposed Recommendation. It ships with current versions of Firefox and Chrome.

Setting the integrity property should not hurt other browsers, it is a progressive enhancement.

TypeScript Version:

nightly (1.9.0-dev.20160603)

Code

// A self-contained demonstration of the problem follows...
let script = document.createElement('script');
script.integrity = "sha-256-some-hash"

Expected behavior:

integrity property is defined

Actual behavior:

integrity property is not defined

[mhegazy]

PRs welcomed. You can find more information about contributing lib.d.ts fixes at https://github.com/Microsoft/TypeScript/blob/master/CONTRIBUTING.md#contributing-libdts-fixes.

[haskellcamargo]

I've edited the TSJS-lib-generator to support this property. Reference: microsoft/TypeScript-DOM-lib-generator#113