modernizr
Version:
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.
23 lines (22 loc) • 674 B
JavaScript
/*!
{
"name": "ES6 Object",
"property": "es6object",
"notes": [{
"name": "unofficial ECMAScript 6 draft specification",
"href": "https://web.archive.org/web/20180825202128/https://tc39.github.io/ecma262/"
}],
"polyfills": ["es6shim"],
"authors": ["Ron Waldon (@jokeyrhyme)"],
"warnings": ["ECMAScript 6 is still a only a draft, so this detect may not match the final specification or implementations."],
"tags": ["es6"]
}
!*/
/* DOC
Check if browser implements ECMAScript 6 Object per specification.
*/
define(['Modernizr'], function(Modernizr) {
Modernizr.addTest('es6object', !!(Object.assign &&
Object.is &&
Object.setPrototypeOf));
});