function VarintOp(len, val) {
        this.len = len;
        this.next = undefined;
        this.val = val;
      }
/**
       * Constructs a new varint writer operation instance.
       * @classdesc Scheduled varint writer operation.
       * @extends Op
       * @constructor
       * @param {number} len Value byte length
       * @param {number} val Value to write
       * @ignore
       */
Constructs a new varint writer operation instance.
@classdesc Scheduled varint writer operation.
Constructs a new varint writer operation instance . @classdesc Scheduled varint writer operation .
function VarintOp(len, val) {
        this.len = len;
        this.next = undefined;
        this.val = val;
      }
function VarintOp ( len , val ) { this . len = len ; this . next = undefined ; this . val = val ; }
Constructs a new varint writer operation instance.
Constructs a new varint writer operation instance .