fix: Replace runtime enum BotKind with plain object

src/detectors/distinctive_properties.ts

@@ -1,8 +1,8 @@
-import { BotKind, ComponentDict, DetectorResponse, State } from '../types'
+import { BotKindType, ComponentDict, DetectorResponse, State } from '../types'
 
 export function detectDistinctiveProperties({ distinctiveProps }: ComponentDict): DetectorResponse {
   if (distinctiveProps.state !== State.Success) return false
   const value = distinctiveProps.value
-  let bot: BotKind
+  let bot: BotKindType
   for (bot in value) if (value[bot]) return bot
 }

src/index.ts

@@ -1,7 +1,7 @@
 import { version } from '../package.json'
 import BotDetector from './detector'
 import { sources, WindowSizePayload, ProcessPayload, DistinctivePropertiesPayload } from './sources'
-import { BotdError, BotDetectorInterface, BotKind, BotDetectionResult } from './types'
+import { BotdError, BotDetectorInterface, BotKind, BotKindType, BotDetectionResult } from './types'
 
 /**
  * Options for BotD loading
@@ -53,5 +53,6 @@ export {
   ProcessPayload,
   DistinctivePropertiesPayload,
   BotDetectionResult,
-  BotKind,
+  BotKindType as BotKind,
+  BotKind as BotKindEnum,
 }

src/sources/distinctive_properties.ts

@@ -1,12 +1,12 @@
-import { BotKind } from '../types'
+import { BotKind, BotKindType } from '../types'
 import { getObjectProps, includes } from '../utils/misc'
 
-export type DistinctivePropertiesPayload = Partial<Record<BotKind, boolean>>
+export type DistinctivePropertiesPayload = Partial<Record<BotKindType, boolean>>
 
 export default function checkDistinctiveProperties(): DistinctivePropertiesPayload {
   type PropsList = Partial<Record<'window' | 'document', (string | RegExp)[]>>
   // The order in the following list matters, because specific types of bots come first, followed by automation technologies.
-  const distinctivePropsList: Partial<Record<BotKind, PropsList>> = {
+  const distinctivePropsList: Partial<Record<BotKindType, PropsList>> = {
     [BotKind.Awesomium]: {
       window: ['awesomium'],
     },
@@ -75,7 +75,7 @@ export default function checkDistinctiveProperties(): DistinctivePropertiesPaylo
       window: ['domAutomation', 'domAutomationController'],
     },
   }
-  let botName: BotKind
+  let botName: BotKindType
   const result: DistinctivePropertiesPayload = {}
   const windowProps = getObjectProps(window)
   let documentProps: string[] = []

src/types.ts

@@ -4,7 +4,7 @@ import { sources } from './sources'
 export type BotDetectionResult =
   | {
       bot: true
-      botKind: BotKind
+      botKind: BotKindType
     }
   | {
       bot: false
@@ -31,29 +31,31 @@ export const enum State {
  * @readonly
  * @enum {string}
  */
-export enum BotKind {
-  Awesomium = 'awesomium',
-  Cef = 'cef',
-  CefSharp = 'cefsharp',
-  CoachJS = 'coachjs',
-  Electron = 'electron',
-  FMiner = 'fminer',
-  Geb = 'geb',
-  NightmareJS = 'nightmarejs',
-  Phantomas = 'phantomas',
-  PhantomJS = 'phantomjs',
-  Rhino = 'rhino',
-  Selenium = 'selenium',
-  Sequentum = 'sequentum',
-  SlimerJS = 'slimerjs',
-  WebDriverIO = 'webdriverio',
-
-  WebDriver = 'webdriver',
-  HeadlessChrome = 'headless_chrome',
-  Unknown = 'unknown',
-}
-
-export type DetectorResponse = boolean | BotKind | undefined
+export const BotKind = {
+  Awesomium: 'awesomium',
+  Cef: 'cef',
+  CefSharp: 'cefsharp',
+  CoachJS: 'coachjs',
+  Electron: 'electron',
+  FMiner: 'fminer',
+  Geb: 'geb',
+  NightmareJS: 'nightmarejs',
+  Phantomas: 'phantomas',
+  PhantomJS: 'phantomjs',
+  Rhino: 'rhino',
+  Selenium: 'selenium',
+  Sequentum: 'sequentum',
+  SlimerJS: 'slimerjs',
+  WebDriverIO: 'webdriverio',
+
+  WebDriver: 'webdriver',
+  HeadlessChrome: 'headless_chrome',
+  Unknown: 'unknown',
+} as const
+
+export type BotKindType = typeof BotKind[keyof typeof BotKind]
+
+export type DetectorResponse = boolean | BotKindType | undefined
 
 /**
  * Represents a component with state and value.