wesleytabaka-rpi-led-matrix/src/utils.ts

Fork of alexeden/rpi-led-matrix. Node.js/Typescript bindings for hzeller/rpi-rgb-led-matrix

import { PixelMapper, PixelMapperType } from './types';

export class LedMatrixUtils {
  static encodeMappers(...mappers: PixelMapper[]): string {
    return mappers
      .map(mapper => {
        switch (mapper.type) {
          case PixelMapperType.Chainlink: return PixelMapperType.Chainlink;
          case PixelMapperType.Rotate: return [PixelMapperType.Rotate, mapper.angle].join(':');
          case PixelMapperType.U: return PixelMapperType.U;
          case PixelMapperType.V: return PixelMapperType.V;
          case PixelMapperType.VZ: return PixelMapperType.VZ;
        }
      })
      .join(';');
  }
}