get closestSnapLines()

in packages/core/src/models/TransformHelper.ts [227:250]

• 24 lines of code
• 6 McCabe index (conditional complexity)

  get closestSnapLines() {
    if (!this.dragging) return []
    const results: SnapLine[] = []
    const cursorDragNodesEdgeLines = this.cursorDragNodesEdgeLines
    this.thresholdSnapLines.forEach((line) => {
      const distance = calcDistanceOfSnapLineToEdges(
        line,
        cursorDragNodesEdgeLines
      )
      if (distance < TransformHelper.threshold) {
        const existed = results.findIndex(
          (l) =>
            l.distance > distance &&
            l.distance > 0 &&
            l.direction === line.direction
        )
        if (existed > -1) {
          results.splice(existed, 1)
        }
        results.push(line)
      }
    })
    return results
  }