deepLinkCreate and deepLinkParse now base64 encode/decode

cameronpcampbell · Aug 19, 2024 · 376c1d7 · 376c1d7
1 parent 261a1ca
commit 376c1d7
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Showing 4 changed files with 23 additions and 19 deletions.
diff --git a/bun.lockb b/bun.lockb
diff --git a/package.json b/package.json
@@ -2,7 +2,7 @@
   "name": "openblox",
   "description": "Roblox API Wrapper For Both Classic And OpenCloud APIs.",
   "type": "commonjs",
-  "version": "1.0.42",
+  "version": "1.0.43",
   "license": "MIT",
   "bugs": {
     "url": "https://github.com/MightyPart/openblox/issues"

diff --git a/src/helpers/deepLinkHelpers/createDeepLink.ts b/src/helpers/deepLinkHelpers/createDeepLink.ts
@@ -46,44 +46,42 @@ type DeepLinkMethods<
 //////////////////////////////////////////////////////////////////////////////////
 
 
-// [ Variables ] /////////////////////////////////////////////////////////////////
-//////////////////////////////////////////////////////////////////////////////////
-
-
 // [ Private Functions ] /////////////////////////////////////////////////////////
-const toAppsFlyerFormat = (placeId: Identifier, launchDataStr: string | undefined) => (
+const toAppsFlyerFormat = (placeId: Identifier, launchDataStr: string | null) => (
   new DeepLinkString(
     `ro.blox.com/Ebh5?af_dp=roblox%3A%2F%2FplaceId%3D${placeId}${launchDataStr ? `%26launchData%3D${launchDataStr}` : ""}&af_web_dp=https%3A%2F%2Fwww.roblox.com%2Fgames%2Fstart%3FplaceId%3D${placeId}${launchDataStr ? `%26launchData%3D${launchDataStr}` : ""}`,
     placeId, launchDataStr, toAppsFlyerFormat
   )
 )
 
-const toRobloxProtocolFormat = (placeId: Identifier, launchDataStr: string | undefined) => (
+const toRobloxProtocolFormat = (placeId: Identifier, launchDataStr: string | null) => (
   new DeepLinkString(`roblox://placeId=${placeId}${launchDataStr ? `&launchData=${launchDataStr}` : ""}`, placeId, launchDataStr, toRobloxProtocolFormat)
 )
 
-const toRobloxUrlFormat = (placeId: Identifier, launchDataStr: string | undefined) => (
+const toRobloxUrlFormat = (placeId: Identifier, launchDataStr: string | null) => (
   new DeepLinkString(
     `https://www.roblox.com/games/start?placeId=${placeId}${launchDataStr ? `&launchData=${launchDataStr}` : ""}`,
     placeId, launchDataStr, toRobloxUrlFormat
   )
 )
 
-const stringifyLaunchData = (launchData: string | Record<any, any> | undefined) => (
-  typeof launchData === "string" ? launchData.length == 0 ? undefined : encodeURIComponent(launchData) :
-  launchData?.constructor === Object ? encodeURIComponent(JSON.stringify(launchData)) :
-  undefined
-) as string | undefined
+const stringifyLaunchData = (launchData: string | Record<any, any> | undefined | null): string | null => {
+  if (!launchData) return null
+
+  if (typeof launchData === "string") return launchData.length == 0 ? null : encodeURIComponent(btoa(launchData))
+  if (launchData?.constructor === Object) return encodeURIComponent(btoa(JSON.stringify(launchData)))
+  return null
+}
 //////////////////////////////////////////////////////////////////////////////////
 
 
 class DeepLinkString extends String {
   str: string
   placeId: Identifier
-  launchData: string | undefined
-  reFormat: (placeId: Identifier, launchData: string | undefined) => any
+  launchData: string | null
+  reFormat: (placeId: Identifier, launchData: string | null) => any
 
-  constructor(str: string, placeId: Identifier, launchData: string | undefined, reFormat: (placeId: Identifier, launchData: string | undefined) => any) {
+  constructor(str: string, placeId: Identifier, launchData: string | null, reFormat: (placeId: Identifier, launchData: string | null) => any) {
     super(str);
     this.str = str;
 

diff --git a/src/helpers/deepLinkHelpers/parseDeepLink.ts b/src/helpers/deepLinkHelpers/parseDeepLink.ts
@@ -43,16 +43,22 @@ type DeepLinkParseReturns<DeepLink extends any, PlaceId, LaunchData extends bool
 
 
 // [ Variables ] /////////////////////////////////////////////////////////////////
+const base64Regex = /^([0-9a-zA-Z+/]{4})*(([0-9a-zA-Z+/]{2}==)|([0-9a-zA-Z+/]{3}=))?$/
+
 const placeIdsRegex = /placeId=([0-9]+)(?:.*placeId=([0-9]+))?/
 const launchDataRegex = /launchData=([^&]+)(?:.*launchData=([^&]+))?/
 //////////////////////////////////////////////////////////////////////////////////
 
 
 // [ Private Functions ] /////////////////////////////////////////////////////////
-const parseLaunchData = (launchData: string | null | undefined) => {
+const parseLaunchData = (launchData: string | null | undefined, decodeBase64?: boolean) => {
   if (!launchData) return null
   launchData = decodeURIComponent(launchData)
 
+  if (decodeBase64 === undefined || decodeBase64 === true) {
+    if (base64Regex.test(launchData)) launchData = atob(launchData)
+  }
+
   try { return JSON.parse(launchData) }
   catch { return launchData }
 }
@@ -67,7 +73,7 @@ export const deepLinkParse = <
   > : never),
   PlaceIds extends (ExtractedData extends [ infer PlaceIds, boolean[] ] ? PlaceIds : never),
   LaunchData extends (ExtractedData extends [ string[], infer HasLaunchData ] ? HasLaunchData : never)
->(deepLink: DeepLink): DeepLinkParseReturns<DeepLink, PlaceIds, LaunchData> => {
+>(deepLink: DeepLink, decodeBase64?: boolean): DeepLinkParseReturns<DeepLink, PlaceIds, LaunchData> => {
   const decodedDeepLink = deepLink.replaceAll("%3D", "=")
 
   const placeIdsExec = placeIdsRegex.exec(decodedDeepLink)
@@ -78,5 +84,5 @@ export const deepLinkParse = <
   const firstLaunchData = launchDataExec?.[1], secondLaunchData = launchDataExec?.[2]
   const launchData = [ typeof firstLaunchData === "string" ? firstLaunchData : null, typeof secondLaunchData === "string" ? secondLaunchData : null ]
 
-  return placeIds.map((placeId, idx) => ({ placeId, launchData: parseLaunchData(launchData[idx]) })) as DeepLinkParseReturns<DeepLink, PlaceIds, LaunchData>
+  return placeIds.map((placeId, idx) => ({ placeId, launchData: parseLaunchData(launchData[idx], decodeBase64) })) as DeepLinkParseReturns<DeepLink, PlaceIds, LaunchData>
 }