lib/diagram/distance/operator.js
/**
   * Set event handlers to links.
   * @private
   */
Set event handlers to links.
@private
Set event handlers to links . @private
_setLinkMouseHandler() {
    this.linkGroupSelection
      .selectAll('path')
      .on('mouseover', (event, d) => this._linkMouseOverHandler(d))
      .on('mouseout', () => this._clearSelectReady())
  }
_setLinkMouseHandler ( ) { this . linkGroupSelection . selectAll ( 'path' ) . on ( 'mouseover' , ( event , d ) => this . _linkMouseOverHandler ( d ) ) . on ( 'mouseout' , ( ) => this . _clearSelectReady ( ) ) }
Set event handlers to links.
Set event handlers to links .