src/utils/Constants.ts

   1 import { MeterValueMeasurand } from '../types/ocpp/MeterValues';
   2
   3 export default class Constants {
   4   static readonly OCPP_DEFAULT_BOOT_NOTIFICATION_INTERVAL = 60000; // Ms
   5   static readonly OCPP_WEBSOCKET_TIMEOUT = 60000; // Ms
   6   static readonly OCPP_TRIGGER_MESSAGE_DELAY = 500; // Ms
   7
   8   static readonly CHARGING_STATION_DEFAULT_RESET_TIME = 60000; // Ms
   9   static readonly CHARGING_STATION_ATG_INITIALIZATION_TIME = 1000; // Ms
  10   static readonly CHARGING_STATION_ATG_DEFAULT_STOP_AFTER_HOURS = 0.25; // Hours
  11
  12   // See https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string
  13   static readonly SEMVER_PATTERN =
  14     '^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$';
  15
  16   static readonly DEFAULT_CIRCULAR_BUFFER_CAPACITY = 1024;
  17
  18   static readonly DEFAULT_HASH_ALGORITHM = 'sha384';
  19
  20   static readonly DEFAULT_IDTAG = '00000000';
  21
  22   static readonly DEFAULT_CONNECTION_TIMEOUT = 30;
  23
  24   static readonly DEFAULT_LOG_STATISTICS_INTERVAL = 60; // Seconds
  25
  26   static readonly DEFAULT_HEARTBEAT_INTERVAL = 60000; // Ms
  27   static readonly DEFAULT_METER_VALUES_INTERVAL = 60000; // Ms
  28
  29   static readonly SUPPORTED_MEASURANDS = Object.freeze([
  30     MeterValueMeasurand.STATE_OF_CHARGE,
  31     MeterValueMeasurand.VOLTAGE,
  32     MeterValueMeasurand.POWER_ACTIVE_IMPORT,
  33     MeterValueMeasurand.CURRENT_IMPORT,
  34     MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER,
  35   ]);
  36
  37   static readonly DEFAULT_FLUCTUATION_PERCENT = 5;
  38
  39   static readonly DEFAULT_PERFORMANCE_RECORDS_FILENAME = 'performanceRecords.json';
  40   static readonly DEFAULT_PERFORMANCE_RECORDS_DB_NAME = 'e-mobility-charging-stations-simulator';
  41   static readonly PERFORMANCE_RECORDS_TABLE = 'performance_records';
  42
  43   static readonly DEFAULT_UI_SERVER_HOST = 'localhost';
  44   static readonly DEFAULT_UI_SERVER_PORT = 8080;
  45
  46   static readonly UNKNOWN_COMMAND = 'unknown command';
  47
  48   static readonly MAX_RANDOM_INTEGER = 281474976710654;
  49
  50   private constructor() {
  51     // This is intentional
  52   }
  53 }