src/utils/Constants.ts

   1 import type { AutomaticTransactionGeneratorConfiguration } from '../types';
   2
   3 export class Constants {
   4   static readonly DEFAULT_BOOT_NOTIFICATION_INTERVAL = 60000; // Ms
   5   static readonly DEFAULT_HEARTBEAT_INTERVAL = 60000; // Ms
   6   static readonly DEFAULT_METER_VALUES_INTERVAL = 60000; // Ms
   7
   8   static readonly CHARGING_STATION_DEFAULT_RESET_TIME = 60000; // Ms
   9   static readonly CHARGING_STATION_ATG_INITIALIZATION_TIME = 1000; // Ms
  10
  11   static readonly DEFAULT_ATG_CONFIGURATION: AutomaticTransactionGeneratorConfiguration =
  12     Object.freeze({
  13       enable: false,
  14       minDuration: 60,
  15       maxDuration: 120,
  16       minDelayBetweenTwoTransactions: 15,
  17       maxDelayBetweenTwoTransactions: 30,
  18       probabilityOfStart: 1,
  19       stopAfterHours: 0.25,
  20       stopOnConnectionFailure: true,
  21     });
  22
  23   // See https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string
  24   static readonly SEMVER_PATTERN =
  25     '^(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-]+)*))?$';
  26
  27   static readonly DEFAULT_CIRCULAR_BUFFER_CAPACITY = 4096;
  28
  29   static readonly DEFAULT_HASH_ALGORITHM = 'sha384';
  30
  31   static readonly DEFAULT_IDTAG = '00000000';
  32
  33   static readonly DEFAULT_CONNECTION_TIMEOUT = 30;
  34
  35   static readonly DEFAULT_LOG_STATISTICS_INTERVAL = 60; // Seconds
  36
  37   static readonly DEFAULT_FLUCTUATION_PERCENT = 5;
  38
  39   static readonly DEFAULT_PERFORMANCE_DIRECTORY = 'performance';
  40   static readonly DEFAULT_PERFORMANCE_RECORDS_FILENAME = 'performanceRecords.json';
  41   static readonly DEFAULT_PERFORMANCE_RECORDS_DB_NAME = 'e-mobility-charging-stations-simulator';
  42   static readonly PERFORMANCE_RECORDS_TABLE = 'performance_records';
  43
  44   static readonly DEFAULT_UI_SERVER_HOST = 'localhost';
  45   static readonly DEFAULT_UI_SERVER_PORT = 8080;
  46
  47   static readonly UNKNOWN_COMMAND = 'unknown command';
  48
  49   static readonly MAX_RANDOM_INTEGER = 281474976710654;
  50
  51   static readonly STOP_SIMULATOR_TIMEOUT = 120000; // Ms
  52
  53   static readonly EMPTY_FROZEN_OBJECT = Object.freeze({});
  54   static readonly EMPTY_FUNCTION = Object.freeze(() => {
  55     /* This is intentional */
  56   });
  57
  58   static readonly DEFAULT_RESERVATION_EXPIRATION_INTERVAL = 60000; // Ms
  59
  60   private constructor() {
  61     // This is intentional
  62   }
  63 }