src/utils/Constants.ts

   1 import { MeterValueMeasurand } from '../types';
   2
   3 export class Constants {
   4   static readonly DEFAULT_BOOT_NOTIFICATION_INTERVAL = 60000; // Ms
   5
   6   static readonly CHARGING_STATION_DEFAULT_RESET_TIME = 60000; // Ms
   7   static readonly CHARGING_STATION_ATG_INITIALIZATION_TIME = 1000; // Ms
   8   static readonly CHARGING_STATION_ATG_DEFAULT_STOP_AFTER_HOURS = 0.25; // Hours
   9
  10   // See https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string
  11   static readonly SEMVER_PATTERN =
  12     '^(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-]+)*))?$';
  13
  14   static readonly DEFAULT_CIRCULAR_BUFFER_CAPACITY = 1024;
  15
  16   static readonly DEFAULT_HASH_ALGORITHM = 'sha384';
  17
  18   static readonly DEFAULT_IDTAG = '00000000';
  19
  20   static readonly DEFAULT_CONNECTION_TIMEOUT = 30;
  21
  22   static readonly DEFAULT_LOG_STATISTICS_INTERVAL = 60; // Seconds
  23
  24   static readonly DEFAULT_HEARTBEAT_INTERVAL = 60000; // Ms
  25   static readonly DEFAULT_METER_VALUES_INTERVAL = 60000; // Ms
  26
  27   static readonly SUPPORTED_MEASURANDS = Object.freeze([
  28     MeterValueMeasurand.STATE_OF_CHARGE,
  29     MeterValueMeasurand.VOLTAGE,
  30     MeterValueMeasurand.POWER_ACTIVE_IMPORT,
  31     MeterValueMeasurand.CURRENT_IMPORT,
  32     MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER,
  33   ]);
  34
  35   static readonly DEFAULT_FLUCTUATION_PERCENT = 5;
  36
  37   static readonly DEFAULT_PERFORMANCE_RECORDS_FILENAME = 'performanceRecords.json';
  38   static readonly DEFAULT_PERFORMANCE_RECORDS_DB_NAME = 'e-mobility-charging-stations-simulator';
  39   static readonly PERFORMANCE_RECORDS_TABLE = 'performance_records';
  40
  41   static readonly DEFAULT_UI_SERVER_HOST = 'localhost';
  42   static readonly DEFAULT_UI_SERVER_PORT = 8080;
  43
  44   static readonly UNKNOWN_COMMAND = 'unknown command';
  45
  46   static readonly MAX_RANDOM_INTEGER = 281474976710654;
  47
  48   static readonly EMPTY_FREEZED_OBJECT = Object.freeze({});
  49   static readonly EMPTY_FUNCTION = Object.freeze(() => {
  50     /* This is intentional */
  51   });
  52
  53   private constructor() {
  54     // This is intentional
  55   }
  56 }