getSubLayerProps()

in modules/core/src/lib/composite-layer.js [127:206]
72 lines of code
10 McCabe index (conditional complexity)

  getSubLayerProps(sublayerProps = {}) {
    const {
      opacity,
      pickable,
      visible,
      parameters,
      getPolygonOffset,
      highlightedObjectIndex,
      autoHighlight,
      highlightColor,
      coordinateSystem,
      coordinateOrigin,
      wrapLongitude,
      positionFormat,
      modelMatrix,
      extensions,
      _subLayerProps: overridingProps
    } = this.props;
    const newProps = {
      opacity,
      pickable,
      visible,
      parameters,
      getPolygonOffset,
      highlightedObjectIndex,
      autoHighlight,
      highlightColor,
      coordinateSystem,
      coordinateOrigin,
      wrapLongitude,
      positionFormat,
      modelMatrix,
      extensions
    };

    const overridingSublayerProps = overridingProps && overridingProps[sublayerProps.id];
    const overridingSublayerTriggers =
      overridingSublayerProps && overridingSublayerProps.updateTriggers;
    const sublayerId = sublayerProps.id || 'sublayer';

    if (overridingSublayerProps) {
      const propTypes = this.constructor._propTypes;
      for (const key in overridingSublayerProps) {
        const propType = propTypes[key];
        // eslint-disable-next-line
        if (propType && propType.type === 'accessor') {
          overridingSublayerProps[key] = this.getSubLayerAccessor(overridingSublayerProps[key]);
        }
      }
    }

    Object.assign(
      newProps,
      sublayerProps,
      // experimental feature that allows users to override sublayer props via parent layer prop
      overridingSublayerProps,
      {
        id: `${this.props.id}-${sublayerId}`,
        updateTriggers: Object.assign(
          {
            all: this.props.updateTriggers.all
          },
          sublayerProps.updateTriggers,
          overridingSublayerTriggers
        )
      }
    );

    // Pass through extension props
    for (const extension of extensions) {
      const passThroughProps = extension.getSubLayerProps.call(this, extension);
      if (passThroughProps) {
        Object.assign(newProps, passThroughProps, {
          updateTriggers: Object.assign(newProps.updateTriggers, passThroughProps.updateTriggers)
        });
      }
    }

    return newProps;
  }