src/js/hammer.js
function() {
        var i = 0;
        while (i < this.requireFail.length) {
            if (!(this.requireFail[i].state & (STATE_FAILED | STATE_POSSIBLE))) {
                return false;
            }
            i++;
        }
        return true;
    }
function() {
        var i = 0;
        while (i < this.requireFail.length) {
            if (!(this.requireFail[i].state & (STATE_FAILED | STATE_POSSIBLE))) {
                return false;
            }
            i++;
        }
        return true;
    }
function ( ) { var i = 0 ; while ( i < this . requireFail . length ) { if ( ! ( this . requireFail [ i ] . state & ( STATE_FAILED | STATE_POSSIBLE ) ) ) { return false ; } i ++ ; } return true ; }
can we emit?
@returns {boolean}
can we emit?