Function waitForDragCover

test/jasmine/assets/drag.js:166–185

()

}

function waitForDragCover() {
    return new Promise(function(resolve) {
        var interval = 5;
        var timeout = 5000;

        var id = setInterval(function() {
            var dragCoverNode = document.querySelector('.dragcover');
            if(dragCoverNode) {
                clearInterval(id);
                resolve(dragCoverNode);
            }

            timeout -= interval;
            if(timeout < 0) {
                clearInterval(id);
                throw new Error('waitForDragCover: timeout');
            }
        }, interval);
    });
}

function waitForDragCoverRemoval() {
    return new Promise(function(resolve) {