X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Futils%2FUtils.ts;h=aeed9b0fa44b4a073bff682583c95695cbb954ac;hb=8a4f882a2486682b72195ad978ec1d81604b452b;hp=6f4517bee1b5aaf213698fbb976c421660ef1f6d;hpb=bfcd3a878051b75b9ed43421fe872121c43175f7;p=e-mobility-charging-stations-simulator.git

diff --git a/src/utils/Utils.ts b/src/utils/Utils.ts
index 6f4517be..aeed9b0f 100644
--- a/src/utils/Utils.ts
+++ b/src/utils/Utils.ts
@@ -1,4 +1,4 @@
-import { getRandomValues, randomBytes, randomInt, randomUUID } from 'node:crypto'
+import { getRandomValues, randomBytes, randomUUID } from 'node:crypto'
 import { env, nextTick } from 'node:process'
 
 import {
@@ -12,19 +12,26 @@ import {
   minutesToSeconds,
   secondsToMilliseconds
 } from 'date-fns'
+import { is } from 'rambda'
 
-import { Constants } from './Constants.js'
-import { type TimestampedData, WebSocketCloseEventStatusString } from '../types/index.js'
+import {
+  type JsonType,
+  MapStringifyFormat,
+  type TimestampedData,
+  WebSocketCloseEventStatusString
+} from '../types/index.js'
 
 export const logPrefix = (prefixString = ''): string => {
   return `${new Date().toLocaleString()}${prefixString}`
 }
 
-export const generateUUID = (): string => {
+export const generateUUID = (): `${string}-${string}-${string}-${string}-${string}` => {
   return randomUUID()
 }
 
-export const validateUUID = (uuid: string): boolean => {
+export const validateUUID = (
+  uuid: `${string}-${string}-${string}-${string}-${string}`
+): uuid is `${string}-${string}-${string}-${string}-${string}` => {
   return /^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$/.test(uuid)
 }
 
@@ -77,14 +84,14 @@ export const isValidDate = (date: Date | number | undefined): date is Date | num
 
 export const convertToDate = (
   value: Date | string | number | undefined | null
-): Date | undefined | null => {
+): Date | undefined => {
   if (value == null) {
-    return value
+    return undefined
   }
   if (isDate(value)) {
     return value
   }
-  if (isString(value) || typeof value === 'number') {
+  if (typeof value === 'string' || typeof value === 'number') {
     const valueToDate = new Date(value)
     if (isNaN(valueToDate.getTime())) {
       throw new Error(`Cannot convert to date: '${value}'`)
@@ -97,14 +104,14 @@ export const convertToInt = (value: unknown): number => {
   if (value == null) {
     return 0
   }
-  let changedValue: number = value as number
   if (Number.isSafeInteger(value)) {
     return value as number
   }
   if (typeof value === 'number') {
     return Math.trunc(value)
   }
-  if (isString(value)) {
+  let changedValue: number = value as number
+  if (typeof value === 'string') {
     changedValue = parseInt(value)
   }
   if (isNaN(changedValue)) {
@@ -118,7 +125,7 @@ export const convertToFloat = (value: unknown): number => {
     return 0
   }
   let changedValue: number = value as number
-  if (isString(value)) {
+  if (typeof value === 'string') {
     changedValue = parseFloat(value)
   }
   if (isNaN(changedValue)) {
@@ -133,7 +140,7 @@ export const convertToBoolean = (value: unknown): boolean => {
     // Check the type
     if (typeof value === 'boolean') {
       return value
-    } else if (isString(value) && (value.toLowerCase() === 'true' || value === '1')) {
+    } else if (typeof value === 'string' && (value.toLowerCase() === 'true' || value === '1')) {
       result = true
     } else if (typeof value === 'number' && value === 1) {
       result = true
@@ -152,15 +159,6 @@ export const getRandomFloat = (max = Number.MAX_VALUE, min = 0): number => {
   return (randomBytes(4).readUInt32LE() / 0xffffffff) * (max - min) + min
 }
 
-export const getRandomInteger = (max = Constants.MAX_RANDOM_INTEGER, min = 0): number => {
-  max = Math.floor(max)
-  if (min !== 0) {
-    min = Math.ceil(min)
-    return Math.floor(randomInt(min, max + 1))
-  }
-  return Math.floor(randomInt(max + 1))
-}
-
 /**
  * Rounds the given number to the given scale.
  * The rounding is done using the "round half away from zero" method.
@@ -206,72 +204,23 @@ export const extractTimeSeriesValues = (timeSeries: TimestampedData[]): number[]
   return timeSeries.map(timeSeriesItem => timeSeriesItem.value)
 }
 
-type CloneableData =
-  | number
-  | string
-  | boolean
-  | null
-  | undefined
-  | Date
-  | CloneableData[]
-  | { [key: string]: CloneableData }
-
-type FormatKey = (key: string) => string
-
-const deepClone = <I extends CloneableData, O extends CloneableData = I>(
-  value: I,
-  formatKey?: FormatKey,
-  refs: Map<I, O> = new Map<I, O>()
-): O => {
-  const ref = refs.get(value)
-  if (ref !== undefined) {
-    return ref
-  }
-  if (Array.isArray(value)) {
-    const clone: CloneableData[] = []
-    refs.set(value, clone as O)
-    for (let i = 0; i < value.length; i++) {
-      clone[i] = deepClone(value[i], formatKey, refs)
-    }
-    return clone as O
-  }
-  if (value instanceof Date) {
-    return new Date(value.valueOf()) as O
-  }
-  if (typeof value !== 'object' || value === null) {
-    return value as unknown as O
-  }
-  const clone: Record<string, CloneableData> = {}
-  refs.set(value, clone as O)
-  for (const key of Object.keys(value)) {
-    clone[typeof formatKey === 'function' ? formatKey(key) : key] = deepClone(
-      value[key],
-      formatKey,
-      refs
-    )
-  }
-  return clone as O
-}
-
 export const clone = <T>(object: T): T => {
-  return deepClone(object as CloneableData) as T
+  return structuredClone<T>(object)
 }
 
-export const isObject = (value: unknown): value is object => {
-  return value != null && typeof value === 'object' && !Array.isArray(value)
+/**
+ * Detects whether the given value is an asynchronous function or not.
+ *
+ * @param fn - Unknown value.
+ * @returns `true` if `fn` was an asynchronous function, otherwise `false`.
+ * @internal
+ */
+export const isAsyncFunction = (fn: unknown): fn is (...args: unknown[]) => Promise<unknown> => {
+  return is(Function, fn) && fn.constructor.name === 'AsyncFunction'
 }
 
-export const isEmptyObject = (object: object): object is Record<string, never> => {
-  if (object.constructor !== Object) {
-    return false
-  }
-  // Iterates over the keys of an object, if
-  // any exist, return false.
-  // eslint-disable-next-line no-unreachable-loop
-  for (const _ in object) {
-    return false
-  }
-  return true
+export const isObject = (value: unknown): value is object => {
+  return value != null && !Array.isArray(value) && is(Object, value)
 }
 
 export const hasOwnProp = (value: unknown, property: PropertyKey): boolean => {
@@ -282,20 +231,8 @@ export const isCFEnvironment = (): boolean => {
   return env.VCAP_APPLICATION != null
 }
 
-const isString = (value: unknown): value is string => {
-  return typeof value === 'string'
-}
-
-export const isEmptyString = (value: unknown): value is '' | undefined | null => {
-  return value == null || (isString(value) && value.trim().length === 0)
-}
-
 export const isNotEmptyString = (value: unknown): value is string => {
-  return isString(value) && value.trim().length > 0
-}
-
-export const isEmptyArray = (value: unknown): value is never[] => {
-  return Array.isArray(value) && value.length === 0
+  return typeof value === 'string' && value.trim().length > 0
 }
 
 export const isNotEmptyArray = (value: unknown): value is unknown[] => {
@@ -327,18 +264,30 @@ export const secureRandom = (): number => {
   return getRandomValues(new Uint32Array(1))[0] / 0x100000000
 }
 
-export const JSONStringifyWithMapSupport = (
-  object: Record<string, unknown> | Array<Record<string, unknown>> | Map<unknown, unknown>,
-  space?: number
-): string => {
+export const JSONStringify = <
+  T extends
+  | JsonType
+  | Array<Record<string, unknown>>
+  | Set<Record<string, unknown>>
+  | Map<string, Record<string, unknown>>
+>(
+    object: T,
+    space?: string | number,
+    mapFormat?: MapStringifyFormat
+  ): string => {
   return JSON.stringify(
     object,
     (_, value: Record<string, unknown>) => {
-      if (value instanceof Map) {
-        return {
-          dataType: 'Map',
-          value: [...value]
+      if (is(Map, value)) {
+        switch (mapFormat) {
+          case MapStringifyFormat.object:
+            return { ...Object.fromEntries<Map<string, Record<string, unknown>>>(value.entries()) }
+          case MapStringifyFormat.array:
+          default:
+            return [...value]
         }
+      } else if (is(Set, value)) {
+        return [...value] as JsonType[]
       }
       return value
     },
@@ -384,28 +333,6 @@ export const isArraySorted = <T>(array: T[], compareFn: (a: T, b: T) => number):
   return true
 }
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-export const once = <T, A extends any[], R>(
-  fn: (...args: A) => R,
-  context: T
-): ((...args: A) => R) => {
-  let result: R
-  return (...args: A) => {
-    // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
-    if (fn != null) {
-      result = fn.apply<T, A, R>(context, args)
-      ;(fn as unknown as undefined) = (context as unknown as undefined) = undefined
-    }
-    return result
-  }
-}
-
-export const min = (...args: number[]): number =>
-  args.reduce((minimum, num) => (minimum < num ? minimum : num), Infinity)
-
-export const max = (...args: number[]): number =>
-  args.reduce((maximum, num) => (maximum > num ? maximum : num), -Infinity)
-
 export const throwErrorInNextTick = (error: Error): void => {
   nextTick(() => {
     throw error