constructor()

in source/layers/core-lib/lib/faceCollection.js [53:102]

• 43 lines of code
• 12 McCabe index (conditional complexity)

  constructor(collectionId, data) {
    const missing = REQUIRED_ENVS.filter(x => process.env[x] === undefined);

    if (missing.length) {
      throw new Error(`missing enviroment variables, ${missing.join(', ')}`);
    }

    if (!collectionId) {
      throw new Error('collectionId is null');
    }

    const {
      name,
      tempId,
      mode,
      blob,
      imageUrl,
      uuid,
      contentUrl,
      dataUrl,
      workerId,
      timecode = 0,
      submitted = new Date().getTime(),
    } = data || {};

    if (!blob && !imageUrl) {
      throw new Error('either param.blob or param.imageUrl must be specified');
    }

    if (!name && !tempId) {
      throw new Error('param.name or param.tempId must be specified');
    }

    this.$collectionId = collectionId;
    this.$name = name && X.normalizeFileName(name);
    this.$tempId = tempId;
    this.$uuid = uuid;
    this.$contentUrl = contentUrl;
    this.$timecode = Number.parseInt(timecode, 10);
    this.$submitted = submitted;
    this.$mode = mode || ((tempId) ? TAG_MODE_GROUNDTRUTH : TAG_MODE_MANUAL);
    this.$original = blob && Buffer.from(blob.replace(/^data:image\/\w+;base64,/, ''), 'base64');
    this.$dataUrl = dataUrl;
    this.$imageUrl = imageUrl;
    this.$workerId = workerId;

    this.$instance = new AWS.Rekognition({
      apiVersion: '2016-06-27',
    });
  }