ES6 Deferred
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Authored by Esanders on Nov 11 2018, 3:47 PM.

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	F27185709: ES6 Deferred
	Nov 11 2018, 3:47 PM

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	ve.createDeferred = function () {
	var deferred = {},
	promise = new Promise( function ( resolve, reject ) {
	deferred.resolve = function ( value ) {
	if ( arguments.length > 1 ) {
	ve.log( 'ES6 Promises can\'t be resolved with more than one argument' );
	}
	resolve.call( this, value );
	return deferred;
	};
	deferred.reject = function ( value ) {
	if ( arguments.length > 1 ) {
	ve.log( 'ES6 Promises can\'t be rejected with more than one argument' );
	}
	reject.call( this, value );
	return deferred;
	};
	} );

	promise.done = function ( f ) {
	return promise.then( f );
	};
	promise.fail = function ( f ) {
	return promise.then( null, f );
	};
	deferred.then = promise.then;
	deferred.always = promise.finally;
	deferred.promise = function () {
	return promise;
	};
	return deferred;
	};

catch() is missing.

ES6 DeferredActivePublicActions