Method getDataLabelDirection

apps/chart/src/component/boxSeries.ts:785–799

(
    rect: RectModel | StackTotalModel,
    centerYAxis?: CenterYAxisData
  )

  }

  getDataLabelDirection(
    rect: RectModel | StackTotalModel,
    centerYAxis?: CenterYAxisData
  ): RectDirection {
    let direction: RectDirection;

    if (this.isBar) {
      const basePos = centerYAxis ? this.leftBasePosition : this.basePosition;
      direction = rect.x < basePos ? 'left' : 'right';
    } else {
      direction = rect.y >= this.basePosition ? 'bottom' : 'top';
    }

    return direction;
  }

  getOffsetSizeWithDiverging(centerYAxis: CenterYAxisData) {
    return centerYAxis ? centerYAxis.xAxisHalfSize : this.getOffsetSize() / 2;