checkFrame(checkThisOut, frame) {
        const self = this;

        try {
            if (checkThisOut.LC.key === self.key && checkThisOut.LC.name === frame && checkThisOut.LC.ready) {
                /**
                 * Frame is found, and its ready to be connected
                 */
                self.pair(window);
                return checkThisOut;
            }
        } catch {
            return null;
        }

        return null;
    }
/**
         *
         * @param checkThisOut  frameObject to be checked
         * @param frame         name of the frame that should match
         * @returns {null | window} if matches returns     checkThisOut else null
         * @private
         */
@param checkThisOut  frameObject to be checked
@param frame         name of the frame that should match
@returns {null | window} if matches returns     checkThisOut else null
@private
@param checkThisOut frameObject to be checked @param frame name of the frame that should match @returns { null | window } if matches returns checkThisOut else null @private
checkFrame(checkThisOut, frame) {
        const self = this;
        try {
            if (checkThisOut.LC.key === self.key && checkThisOut.LC.name === frame && checkThisOut.LC.ready) {
                self.pair(window);
                return checkThisOut;
            }
        } catch {
            return null;
        }
        return null;
    }
checkFrame ( checkThisOut , frame ) { const self = this ; try { if ( checkThisOut . LC . key === self . key && checkThisOut . LC . name === frame && checkThisOut . LC . ready ) { self . pair ( window ) ; return checkThisOut ; } } catch { return null ; } return null ; }
@param checkThisOut  frameObject to be checked
 @param frame         name of the frame that should match
 @returns {null | window} if matches returns     checkThisOut else null
 @private
@param checkThisOut frameObject to be checked @param frame name of the frame that should match @returns { null | window } if matches returns checkThisOut else null @private
/**
                 * Frame is found, and its ready to be connected
                 */