function loadCorrelationData()

in correlations.js [65:85]


  function loadCorrelationData(signature, channel, product) {
    return loadChannelsData(product)
      .then(() => {
        if (signature in correlationData[product][channel]["signatures"]) {
          return;
        }

        return sha1(signature)
          .then((sha1signature) =>
            fetch(
              getDataURL(product) + channel + "/" + sha1signature + ".json.gz"
            )
          )
          .then((response) => response.json())
          .then((data) => {
            correlationData[product][channel]["signatures"][signature] = data;
          });
      })
      .catch(() => {})
      .then(() => correlationData);
  }