coordinatesSize()

in modules/layers/src/mode-handlers/extrude-handler.ts [166:183]

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

  coordinatesSize(positionIndexes: number[], featureIndex: number) {
    let size = 0;
    const feature = this.getImmutableFeatureCollection().getObject().features[featureIndex];
    const coordinates: any = feature.geometry.coordinates;
    // for Multi polygons, length will be 3
    if (positionIndexes.length === 3) {
      const [a, b] = positionIndexes;
      if (coordinates.length && coordinates[a].length) {
        size = coordinates[a][b].length;
      }
    } else {
      const [b] = positionIndexes;
      if (coordinates.length && coordinates[b].length) {
        size = coordinates[b].length;
      }
    }
    return size;
  }