Merge pull request #208 from Sanjit-K/main

fixed: [BUG] crypto.randomUUID is not a function Runtime Error #205. …

apps/web/src/lib/utils.ts

@@ -6,3 +6,33 @@ import { twMerge } from "tailwind-merge";
 export function cn(...inputs: ClassValue[]) {
   return twMerge(clsx(inputs));
 }
+
+/**
+ * Generates a UUID v4 string
+ * Uses crypto.randomUUID() if available, otherwise falls back to a custom implementation
+ */
+export function generateUUID(): string {
+  // Use the native crypto.randomUUID if available
+  if (typeof crypto !== 'undefined' && typeof crypto.randomUUID === 'function') {
+    return crypto.randomUUID();
+  }
+
+  // Secure fallback using crypto.getRandomValues
+  const bytes = new Uint8Array(16);
+  crypto.getRandomValues(bytes);
+
+  // Set version 4 (UUIDv4)
+  bytes[6] = (bytes[6] & 0x0f) | 0x40;
+  // Set variant 10xxxxxx
+  bytes[8] = (bytes[8] & 0x3f) | 0x80;
+
+  const hex = [...bytes].map(b => b.toString(16).padStart(2, '0'));
+
+  return (
+    hex.slice(0, 4).join('') + '-' +
+    hex.slice(4, 6).join('') + '-' +
+    hex.slice(6, 8).join('') + '-' +
+    hex.slice(8, 10).join('') + '-' +
+    hex.slice(10, 16).join('')
+  );
+}

apps/web/src/stores/media-store.ts

@@ -1,6 +1,7 @@
 import { create } from "zustand";
 import { storageService } from "@/lib/storage/storage-service";
 import { useTimelineStore } from "./timeline-store";
+import { generateUUID } from "@/lib/utils";
 
 export type MediaType = "image" | "video" | "audio";
 
@@ -162,7 +163,7 @@ export const useMediaStore = create<MediaStore>((set, get) => ({
   addMediaItem: async (projectId, item) => {
     const newItem: MediaItem = {
       ...item,
-      id: crypto.randomUUID(),
+      id: generateUUID(),
     };
 
     // Add to local state immediately for UI responsiveness

apps/web/src/stores/project-store.ts

@@ -4,6 +4,7 @@ import { storageService } from "@/lib/storage/storage-service";
 import { toast } from "sonner";
 import { useMediaStore } from "./media-store";
 import { useTimelineStore } from "./timeline-store";
+import { generateUUID } from "@/lib/utils";
 
 interface ProjectStore {
   activeProject: TProject | null;
@@ -36,7 +37,7 @@ export const useProjectStore = create<ProjectStore>((set, get) => ({
 
   createNewProject: async (name: string) => {
     const newProject: TProject = {
-      id: crypto.randomUUID(),
+      id: generateUUID(),
       name,
       thumbnail: "",
       createdAt: new Date(),
@@ -224,7 +225,7 @@ export const useProjectStore = create<ProjectStore>((set, get) => ({
         existingNumbers.length > 0 ? Math.max(...existingNumbers) + 1 : 1;
 
       const newProject: TProject = {
-        id: crypto.randomUUID(),
+        id: generateUUID(),
         name: `(${nextNumber}) ${baseName}`,
         thumbnail: project.thumbnail,
         createdAt: new Date(),

apps/web/src/stores/timeline-store.ts

@@ -13,6 +13,7 @@ import { useEditorStore } from "./editor-store";
 import { useMediaStore, getMediaAspectRatio } from "./media-store";
 import { storageService } from "@/lib/storage/storage-service";
 import { useProjectStore } from "./project-store";
+import { generateUUID } from "@/lib/utils";
 
 // Helper function to manage element naming with suffixes
 const getElementNameWithSuffix = (
@@ -279,7 +280,7 @@ export const useTimelineStore = create<TimelineStore>((set, get) => {
               : "Track";
 
       const newTrack: TimelineTrack = {
-        id: crypto.randomUUID(),
+        id: generateUUID(),
         name: trackName,
         type,
         elements: [],
@@ -304,7 +305,7 @@ export const useTimelineStore = create<TimelineStore>((set, get) => {
               : "Track";
 
       const newTrack: TimelineTrack = {
-        id: crypto.randomUUID(),
+        id: generateUUID(),
         name: trackName,
         type,
         elements: [],
@@ -363,7 +364,7 @@ export const useTimelineStore = create<TimelineStore>((set, get) => {
 
       const newElement: TimelineElement = {
         ...elementData,
-        id: crypto.randomUUID(),
+        id: generateUUID(),
         startTime: elementData.startTime || 0,
         trimStart: 0,
         trimEnd: 0,
@@ -564,7 +565,7 @@ export const useTimelineStore = create<TimelineStore>((set, get) => {
       const secondDuration =
         element.duration - element.trimStart - element.trimEnd - relativeTime;
 
-      const secondElementId = crypto.randomUUID();
+      const secondElementId = generateUUID();
 
       updateTracksAndSave(
         get()._tracks.map((track) =>
@@ -690,7 +691,7 @@ export const useTimelineStore = create<TimelineStore>((set, get) => {
 
       // Find existing audio track or prepare to create one
       const existingAudioTrack = _tracks.find((t) => t.type === "audio");
-      const audioElementId = crypto.randomUUID();
+      const audioElementId = generateUUID();
 
       if (existingAudioTrack) {
         // Add audio element to existing audio track
@@ -714,7 +715,7 @@ export const useTimelineStore = create<TimelineStore>((set, get) => {
       } else {
         // Create new audio track with the audio element in a single atomic update
         const newAudioTrack: TimelineTrack = {
-          id: crypto.randomUUID(),
+          id: generateUUID(),
           name: "Audio Track",
           type: "audio",
           elements: [

apps/web/src/types/timeline.ts

@@ -1,4 +1,5 @@
 import { MediaType } from "@/stores/media-store";
+import { generateUUID } from "@/lib/utils";
 
 export type TrackType = "media" | "text" | "audio";
 
@@ -111,7 +112,7 @@ export function ensureMainTrack(tracks: TimelineTrack[]): TimelineTrack[] {
   if (!hasMainTrack) {
     // Create main track if it doesn't exist
     const mainTrack: TimelineTrack = {
-      id: crypto.randomUUID(),
+      id: generateUUID(),
       name: "Main Track",
       type: "media",
       elements: [],