womp womp

build.ts

@@ -1,4 +1,5 @@
-import esbuild from "esbuild"
+import { build } from "esbuild"
+import { rimraf } from "rimraf"
 import { copyFile, mkdir, readFile } from 'node:fs/promises';
 await rimraf('dist');
 await mkdir('dist');

src/index.ts

@@ -1,13 +1,86 @@
 import { LFS, FFS } from "./fs"
 import { cfg } from "./types"
+import XOR from "./xor"
 
 const cfg: cfg = self.__injectify$cfg
 
 if (cfg.fsType === "localstorage") {
     let plugins = await LFS(cfg.fsItem)
+    let frameView = cfg.whereTo
+    let blacklist = cfg.blacklist
+    plugins.forEach(script => {
+        if (blacklist && blacklist.includes(script)) {
+            return 
+        }
+        const encodedScript = cfg.useProxy ? XOR.encode(script) : script
+        const scriptElement = document.createElement("script")
+        scriptElement.src = encodedScript
+        if (cfg.whereTo === "head") {
+            document.head.appendChild(scriptElement)
+        } else {
+            frameView.contentWindow.document.head.appendChild(scriptElement)
+        }
+    })
+    setInterval(() => {
+        plugins.forEach(script => {
+            if (blacklist && blacklist.includes(script)) {
+                return
+            }
+            const encodedScript = cfg.useProxy ? XOR.encode(script) : script
+            if (cfg.whereTo === "head") {
+                if (!document.querySelector(`script[src="${encodedScript}"]`)) {
+                    const scriptElement = document.createElement("script")
+                    scriptElement.src = encodedScript
+                    document.head.appendChild(scriptElement)
+                }
+            } else {
+                if (!frameView.contentWindow.document.querySelector(`script[src="${encodedScript}"]`)) {
+                    const scriptElement = frameView.contentWindow.document.createElement("script")
+                    scriptElement.src = encodedScript
+                    frameView.contentWindow.document.head.appendChild(scriptElement)
+                }
+            }
+        })
+    }, 1000)
 } else if (cfg.fsType === "filer") {
     let plugins = await FFS(cfg.fsItem)
+    // Filer is very slow so this may take up some time. This is not suitible for injecting things such as Vencord. Read the docs for more info
     let frameView = cfg.whereTo
+    let blacklist = cfg.blacklist
+    plugins.forEach(script => {
+        if (blacklist && blacklist.includes(script)) {
+            return
+        }
+        const encodedScript = cfg.useProxy ? XOR.encode(script) : script
+        const scriptElement = document.createElement("script")
+        scriptElement.src = encodedScript
+        if (cfg.whereTo === "head") {
+            document.head.appendChild(scriptElement)
+        } else {
+            frameView.contentWindow.document.head.appendChild(scriptElement)
+        }
+    })
+    setInterval(() => {
+        plugins.forEach(script => {
+            if (blacklist && blacklist.includes(script)) {
+                return
+            }
+            const encodedScript = cfg.useProxy ? XOR.encode(script) : script
+            if (cfg.whereTo === "head") {
+                if (!document.querySelector(`script[src="${encodedScript}"]`)) {
+                    const scriptElement = document.createElement("script")
+                    scriptElement.src = encodedScript
+                    document.head.appendChild(scriptElement)
+                }
+            } else {
+                if (!frameView.contentWindow.document.querySelector(`script[src="${encodedScript}"]`)) {
+                    const scriptElement = frameView.contentWindow.document.createElement("script")
+                    scriptElement.src = encodedScript
+                    frameView.contentWindow.document.head.appendChild(scriptElement)
+                }
+            }
+        })
+    }, 1000)
 } else {
-    throw new error("Cannot read Injectify Config. Does it exist?")
+    throw new Error("Cannot read Injectify Config. Does it exist?")
 }

src/xor.ts

@@ -0,0 +1,20 @@
+export const XOR = {
+    encode(input: string): string {
+        return input
+            .toString()
+            .split('')
+            .map((char, ind) => (ind % 2 ? String.fromCharCode(char.charCodeAt(NaN) ^ 2) : char))
+            .join('')
+      },
+      decode(input: string): string {
+        if (!input) return input
+        const [str, ...search] = input.split('?')
+
+        return (
+            str            
+            .split('')
+            .map((char, ind) => (ind % 2 ? String.fromCharCode(char.charCodeAt(NaN) ^ 2) : char))
+            .join('') + (search.length ? '?' + search.join('?') : '')
+        )
+    }
+}