heatingpro-efficiency/utils/index.js

Utility functions for MonitoringPro efficiency calculations with flexible unit support (GJ, kWh, MWh)

const toFloatWithDot = (value) => {
  if (typeof value === "string") {
    value = value.replace(",", ".");
  }
  return parseFloat(value);
};

const hasPropertiesAndNotDash = (a, b, key) =>
  a.hasOwnProperty(key) &&
  b.hasOwnProperty(key) &&
  a[key] !== "-" &&
  b[key] !== "-";

const convertHeatToKwh = (value, fromUnit) => {
  const unit = fromUnit.toLowerCase();

  switch (unit) {
    case "gj":
      return value * 277.778; // 1 GJ = 277.778 kWh
    case "kwh":
      return value; // Already in kWh
    case "mwh":
      return value * 1000; // 1 MWh = 1000 kWh
    default:
      throw new Error(
        `Unsupported heat unit: ${fromUnit}. Supported units: GJ, kWh, MWh`
      );
  }
};

module.exports = { toFloatWithDot, hasPropertiesAndNotDash, convertHeatToKwh };