Release

Remove effect from jazz

.changeset/config.json

@@ -12,7 +12,7 @@
             "jazz-react",
             "jazz-nodejs",
             "jazz-run",
-            "cojson-transport-nodejs-ws",
+            "cojson-transport-ws",
             "cojson-storage-indexeddb",
             "cojson-storage-sqlite"
         ]

.github/workflows/build-and-deploy.yaml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        example: ["chat", "pets", "todo"]
+        example: ["chat", "pets", "todo", "inspector"]
         # example: ["twit", "chat", "counter-js-auth0", "pets", "twit", "file-drop", "inspector"]
 
     steps:
@@ -53,59 +53,12 @@ jobs:
         cache-from: type=gha
         cache-to: type=gha,mode=max
 
-  build-homepage:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v3
-      with:
-        submodules: true
-
-    - uses: pnpm/action-setup@v2
-      with:
-        version: 8
-
-    - uses: actions/setup-node@v3
-      with:
-        node-version: 16
-        cache: 'pnpm'
-
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v2
-
-    - name: Login to GitHub Container Registry
-      uses: docker/login-action@v2
-      with:
-        registry: ghcr.io
-        username: gardencmp
-        password: ${{ secrets.GITHUB_TOKEN }}
-
-    - name: Pnpm Install (root)
-      run: |
-        pnpm install
-      working-directory: .
-
-    - name: Pnpm Install & Build (homepage)
-      run: |
-        pnpm install
-        pnpm build;
-      working-directory: ./homepage/homepage
-
-    - name: Docker Build & Push
-      uses: docker/build-push-action@v4
-      with:
-        context: ./homepage
-        push: true
-        tags: ghcr.io/gardencmp/${{github.event.repository.name}}-homepage-jazz:${{github.head_ref || github.ref_name}}-${{github.sha}}-${{github.run_number}}-${{github.run_attempt}}
-        cache-from: type=gha
-        cache-to: type=gha,mode=max
-
   deploy-examples:
     runs-on: ubuntu-latest
     needs: build-examples
     strategy:
       matrix:
-        example: ["chat", "pets", "todo"]
+        example: ["chat", "pets", "todo", "inspector"]
         # example: ["twit", "chat", "counter-js-auth0", "pets", "twit", "file-drop", "inspector"]
 
     steps:
@@ -135,37 +88,4 @@ jobs:
         envsubst '${DOCKER_USER} ${DOCKER_PASSWORD} ${DOCKER_TAG} ${BRANCH_SUFFIX} ${BRANCH_SUBDOMAIN}' < job-template.nomad > job-instance.nomad;
         cat job-instance.nomad;
         NOMAD_ADDR=${{ secrets.NOMAD_ADDR }} nomad job run job-instance.nomad;
-      working-directory: ./examples/${{ matrix.example }}
-
-  deploy-homepage:
-    runs-on: ubuntu-latest
-    needs: build-homepage
-
-    steps:
-    - uses: actions/checkout@v3
-      with:
-        submodules: true
-    - uses: gacts/install-nomad@v1
-    - name: Tailscale
-      uses: tailscale/github-action@v1
-      with:
-        authkey: ${{ secrets.TAILSCALE_AUTHKEY }}
-
-    - name: Deploy on Nomad
-      run: |
-        if [ "${{github.ref_name}}" == "main" ]; then
-          export BRANCH_SUFFIX="";
-          export BRANCH_SUBDOMAIN="";
-        else
-          export BRANCH_SUFFIX=-${{github.head_ref || github.ref_name}};
-          export BRANCH_SUBDOMAIN=${{github.head_ref || github.ref_name}}.;
-        fi
-
-        export DOCKER_USER=gardencmp;
-        export DOCKER_PASSWORD=${{ secrets.DOCKER_PULL_PAT }};
-        export DOCKER_TAG=ghcr.io/gardencmp/${{github.event.repository.name}}-homepage-jazz:${{github.head_ref || github.ref_name}}-${{github.sha}}-${{github.run_number}}-${{github.run_attempt}};
-
-        envsubst '${DOCKER_USER} ${DOCKER_PASSWORD} ${DOCKER_TAG} ${BRANCH_SUFFIX} ${BRANCH_SUBDOMAIN}' < job-template.nomad > job-instance.nomad;
-        cat job-instance.nomad;
-        NOMAD_ADDR=${{ secrets.NOMAD_ADDR }} nomad job run job-instance.nomad;
-      working-directory: ./homepage
+      working-directory: ./examples/${{ matrix.example }}

.husky/pre-commit

@@ -1,2 +0,0 @@
-#!/usr/bin/env sh
-. "$(dirname "$0")/_/husky.sh"

examples/chat/CHANGELOG.md

@@ -1,5 +1,160 @@
 # jazz-example-chat
 
+## 0.0.75
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.7.28
+  - jazz-react@0.7.28
+  - jazz-tools@0.7.28
+
+## 0.0.74
+
+### Patch Changes
+
+- jazz-react@0.7.27
+
+## 0.0.73
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.7.26
+  - jazz-react@0.7.26
+  - jazz-tools@0.7.26
+
+## 0.0.72
+
+### Patch Changes
+
+- Updated dependencies
+  - jazz-tools@0.7.25
+  - jazz-react@0.7.25
+
+## 0.0.71
+
+### Patch Changes
+
+- Updated dependencies
+  - jazz-tools@0.7.24
+  - jazz-react@0.7.24
+
+## 0.0.70
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.7.23
+  - jazz-react@0.7.23
+  - jazz-tools@0.7.23
+
+## 0.0.69
+
+### Patch Changes
+
+- jazz-react@0.7.22
+
+## 0.0.68
+
+### Patch Changes
+
+- Updated dependencies
+  - jazz-tools@0.7.21
+  - jazz-react@0.7.21
+
+## 0.0.67
+
+### Patch Changes
+
+- Updated dependencies
+  - jazz-tools@0.7.20
+  - jazz-react@0.7.20
+
+## 0.0.66
+
+### Patch Changes
+
+- Updated dependencies
+  - jazz-tools@0.7.19
+  - jazz-react@0.7.19
+
+## 0.0.65
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.7.18
+  - jazz-react@0.7.18
+  - jazz-tools@0.7.18
+
+## 0.0.64
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.7.17
+  - jazz-react@0.7.17
+  - jazz-tools@0.7.17
+
+## 0.0.63
+
+### Patch Changes
+
+- Updated dependencies
+  - jazz-tools@0.7.16
+  - jazz-react@0.7.16
+
+## 0.0.62
+
+### Patch Changes
+
+- Updated dependencies
+  - jazz-react@0.7.15
+
+## 0.0.61
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.7.14
+  - jazz-tools@0.7.14
+  - jazz-react@0.7.14
+
+## 0.0.60
+
+### Patch Changes
+
+- Updated dependencies
+  - jazz-tools@0.7.13
+  - jazz-react@0.7.13
+
+## 0.0.59
+
+### Patch Changes
+
+- Updated dependencies
+  - jazz-tools@0.7.12
+  - jazz-react@0.7.12
+
+## 0.0.58
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.7.11
+  - jazz-react@0.7.11
+  - jazz-tools@0.7.11
+
+## 0.0.57
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.7.10
+  - jazz-react@0.7.10
+  - jazz-tools@0.7.10
+
 ## 0.0.56
 
 ### Patch Changes

examples/chat/package.json

@@ -1,7 +1,7 @@
 {
   "name": "jazz-example-chat",
   "private": true,
-  "version": "0.0.56",
+  "version": "0.0.75",
   "type": "module",
   "scripts": {
     "dev": "vite",

examples/chat/src/app.tsx

@@ -3,6 +3,7 @@ import { createJazzReactContext, DemoAuth } from "jazz-react";
 import { createRoot } from "react-dom/client";
 import { useIframeHashRouter } from "hash-slash";
 import { ChatScreen } from "./chatScreen.tsx";
+import { StrictMode } from "react";
 
 export class Message extends CoMap {
   text = co.string;
@@ -39,4 +40,4 @@ function App() {
 }
 
 createRoot(document.getElementById("root")!)
-  .render(<Jazz.Provider><App/></Jazz.Provider>);
+  .render(<StrictMode><Jazz.Provider><App/></Jazz.Provider></StrictMode>);

examples/inspector/CHANGELOG.md

@@ -0,0 +1,72 @@
+# jazz-example-chat
+
+## 0.0.54
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.7.28
+  - cojson-transport-ws@0.7.28
+
+## 0.0.53
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson-transport-ws@0.7.27
+
+## 0.0.52
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.7.26
+  - cojson-transport-ws@0.7.26
+
+## 0.0.51
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.7.23
+  - cojson-transport-ws@0.7.23
+
+## 0.0.50
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson-transport-ws@0.7.22
+
+## 0.0.49
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.7.18
+  - cojson-transport-ws@0.7.18
+
+## 0.0.48
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.7.17
+  - cojson-transport-ws@0.7.17
+
+## 0.0.47
+
+### Patch Changes
+
+- Updated dependencies
+  - cojson@0.6.7
+  - jazz-react@0.5.5
+  - jazz-react-auth-local@0.4.18
+
+## 0.0.46
+
+### Patch Changes
+
+- Updated dependencies
+  - jazz-react@0.5.0
+  - jazz-react-auth-local@0.4.16

examples/inspector/index.html

@@ -0,0 +1,17 @@
+<!doctype html>
+<html lang="en">
+
+<head>
+  <meta charset="UTF-8" />
+  <link rel="icon" type="image/png" href="/jazz-logo.png" />
+  <link rel="stylesheet" href="/src/index.css" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>Jazz Inspector</title>
+</head>
+
+<body>
+  <div id="root"></div>
+  <script type="module" src="/src/app.tsx"></script>
+</body>
+
+</html>

examples/inspector/package.json

@@ -1,7 +1,7 @@
 {
-  "name": "inspector",
+  "name": "jazz-inspector",
   "private": true,
-  "version": "0.0.47",
+  "version": "0.0.54",
   "type": "module",
   "scripts": {
     "dev": "vite",
@@ -17,9 +17,8 @@
     "class-variance-authority": "^0.7.0",
     "clsx": "^2.0.0",
     "hash-slash": "workspace:*",
-    "jazz-react": "workspace:*",
-    "jazz-react-auth-local": "workspace:*",
     "cojson": "workspace:*",
+    "cojson-transport-ws": "workspace:*",
     "lucide-react": "^0.274.0",
     "qrcode": "^1.5.3",
     "react": "^18.2.0",

examples/inspector/src/app.tsx

@@ -0,0 +1,4 @@
+import ReactDOM from "react-dom/client";
+import App from "./viewer/new-app";
+
+ReactDOM.createRoot(document.getElementById("root")!).render(<App />);

examples/inspector/src/index.css

@@ -0,0 +1,92 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+@layer base {
+    :root {
+        --background: 0 0% 100%;
+        --foreground: 20 14.3% 4.1%;
+
+        --card: 0 0% 100%;
+        --card-foreground: 20 14.3% 4.1%;
+
+        --popover: 0 0% 100%;
+        --popover-foreground: 20 14.3% 4.1%;
+
+        --primary: 24 9.8% 10%;
+        --primary-foreground: 60 9.1% 97.8%;
+
+        --secondary: 60 4.8% 95.9%;
+        --secondary-foreground: 24 9.8% 10%;
+
+        --muted: 60 4.8% 95.9%;
+        --muted-foreground: 25 5.3% 44.7%;
+
+        --accent: 60 4.8% 95.9%;
+        --accent-foreground: 24 9.8% 10%;
+
+        --destructive: 0 84.2% 60.2%;
+        --destructive-foreground: 60 9.1% 97.8%;
+
+        --border: 20 5.9% 90%;
+        --input: 20 5.9% 90%;
+        --ring: 20 14.3% 4.1%;
+
+        --radius: 0.5rem;
+    }
+
+    .dark {
+        --background: 20 14.3% 4.1%;
+        --foreground: 60 9.1% 97.8%;
+
+        --card: 20 14.3% 4.1%;
+        --card-foreground: 60 9.1% 97.8%;
+
+        --popover: 20 14.3% 4.1%;
+        --popover-foreground: 60 9.1% 97.8%;
+
+        --primary: 60 9.1% 97.8%;
+        --primary-foreground: 24 9.8% 10%;
+
+        --secondary: 12 6.5% 15.1%;
+        --secondary-foreground: 60 9.1% 97.8%;
+
+        --muted: 12 6.5% 15.1%;
+        --muted-foreground: 24 5.4% 63.9%;
+
+        --accent: 12 6.5% 15.1%;
+        --accent-foreground: 60 9.1% 97.8%;
+
+        --destructive: 0 62.8% 30.6%;
+        --destructive-foreground: 60 9.1% 97.8%;
+
+        --border: 12 6.5% 15.1%;
+        --input: 12 6.5% 15.1%;
+        --ring: 24 5.7% 82.9%;
+    }
+}
+
+@layer base {
+    * {
+        @apply border-border;
+    }
+    body {
+        @apply bg-background text-foreground;
+        margin: 0;
+        padding: 0;
+    }
+}
+
+.animate-in {
+    animation: slideIn 0.3s ease-out;
+}
+@keyframes slideIn {
+    from {
+        transform: translateZ(400px) translateY(30px) scale(1.05);
+        opacity: 0.4;
+    }
+    to {
+        transform: translateZ(0) scale(1);
+        opacity: 1;
+    }
+}

examples/inspector/src/link-icon.tsx

@@ -0,0 +1,18 @@
+export function LinkIcon() {
+    return (
+        <svg
+            xmlns="http://www.w3.org/2000/svg"
+            fill="none"
+            viewBox="0 0 24 24"
+            strokeWidth={1.5}
+            stroke="currentColor"
+            className="w-3 h-3"
+        >
+            <path
+                strokeLinecap="round"
+                strokeLinejoin="round"
+                d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622 1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244"
+            />
+        </svg>
+    );
+}

examples/inspector/src/viewer/breadcrumbs.tsx

@@ -0,0 +1,42 @@
+import React from "react";
+import { PageInfo } from "./types";
+
+interface BreadcrumbsProps {
+    path: PageInfo[];
+    onBreadcrumbClick: (index: number) => void;
+}
+
+export const Breadcrumbs: React.FC<BreadcrumbsProps> = ({
+    path,
+    onBreadcrumbClick,
+}) => {
+    return (
+        <div className="z-20 relative bg-indigo-400/10 backdrop-blur-sm rounded-lg inline-flex px-2 py-1 whitespace-pre transition-all items-center space-x-1 min-h-10">
+            <button
+                onClick={() => onBreadcrumbClick(-1)}
+                className="flex items-center justify-center p-1 rounded-sm hover:bg-indigo-500/10 transition-colors"
+                aria-label="Go to home"
+            >
+                <img src="jazz-logo.png" alt="Jazz Logo" className="size-5" />
+            </button>
+            {path.map((page, index) => {
+                return (
+                    <span
+                        key={index}
+                        className="inline-block first:pl-1 last:pr-1"
+                    >
+                        {index === 0 ? null : (
+                            <span className="text-indigo-500/30">{" / "}</span>
+                        )}
+                        <button
+                            onClick={() => onBreadcrumbClick(index)}
+                            className="text-indigo-700 hover:underline"
+                        >
+                            {index === 0 ? page.name || "Root" : page.name}
+                        </button>
+                    </span>
+                );
+            })}
+        </div>
+    );
+};

examples/inspector/src/viewer/co-stream-view.tsx

@@ -0,0 +1,353 @@
+import {
+    CoID,
+    LocalNode,
+    RawBinaryCoStream,
+    RawCoStream,
+    RawCoValue,
+} from "cojson";
+import { JsonObject, JsonValue } from "cojson/src/jsonValue";
+import { PageInfo } from "./types";
+import { base64URLtoBytes } from "cojson/src/base64url";
+import { useEffect, useState } from "react";
+import { ArrowDownToLine } from "lucide-react";
+import {
+    BinaryStreamItem,
+    BinaryStreamStart,
+    CoStreamItem,
+} from "cojson/src/coValues/coStream";
+import { AccountOrGroupPreview } from "./value-renderer";
+
+// typeguard for BinaryStreamStart
+function isBinaryStreamStart(item: unknown): item is BinaryStreamStart {
+    return (
+        typeof item === "object" &&
+        item !== null &&
+        "type" in item &&
+        item.type === "start"
+    );
+}
+
+function detectCoStreamType(value: RawCoStream | RawBinaryCoStream) {
+    const firstKey = Object.keys(value.items)[0];
+    if (!firstKey)
+        return {
+            type: "unknown",
+        };
+
+    const items = value.items[firstKey as never]?.map((v) => v.value);
+
+    if (!items)
+        return {
+            type: "unknown",
+        };
+    const firstItem = items[0];
+    if (!firstItem)
+        return {
+            type: "unknown",
+        };
+    // This is a binary stream
+    if (isBinaryStreamStart(firstItem)) {
+        return {
+            type: "binary",
+            items: items as BinaryStreamItem[],
+        };
+    } else {
+        return {
+            type: "coStream",
+        };
+    }
+}
+
+async function getBlobFromCoStream({
+    items,
+    onlyFirstChunk = false,
+}: {
+    items: BinaryStreamItem[];
+    onlyFirstChunk?: boolean;
+}) {
+    if (onlyFirstChunk && items.length > 1) {
+        items = items.slice(0, 2);
+    }
+
+    const chunks: Uint8Array[] = [];
+
+    const binary_U_prefixLength = 8;
+
+    let lastProgressUpdate = Date.now();
+
+    for (const item of items.slice(1)) {
+        if (item.type === "end") {
+            break;
+        }
+
+        if (item.type !== "chunk") {
+            console.error("Invalid binary stream chunk", item);
+            return undefined;
+        }
+
+        const chunk = base64URLtoBytes(item.chunk.slice(binary_U_prefixLength));
+        // totalLength += chunk.length;
+        chunks.push(chunk);
+
+        if (Date.now() - lastProgressUpdate > 100) {
+            lastProgressUpdate = Date.now();
+        }
+    }
+    const defaultMime = "mimeType" in items[0] ? items[0].mimeType : null;
+
+    const blob = new Blob(chunks, defaultMime ? { type: defaultMime } : {});
+
+    const mimeType =
+        defaultMime === "" ? await detectPDFMimeType(blob) : defaultMime;
+
+    return {
+        blob,
+        mimeType: mimeType as string,
+        unfinishedChunks: items.length > 1,
+        totalSize:
+            "totalSizeBytes" in items[0]
+                ? (items[0].totalSizeBytes as number)
+                : undefined,
+    };
+}
+
+const detectPDFMimeType = async (blob: Blob): Promise<string> => {
+    const arrayBuffer = await blob.slice(0, 4).arrayBuffer();
+    const uint8Array = new Uint8Array(arrayBuffer);
+    const header = uint8Array.reduce(
+        (acc, byte) => acc + String.fromCharCode(byte),
+        "",
+    );
+
+    if (header === "%PDF") {
+        return "application/pdf";
+    }
+    return "application/octet-stream";
+};
+
+const BinaryDownloadButton = ({
+    pdfBlob,
+    fileName = "document",
+    label,
+    mimeType,
+}: {
+    pdfBlob: Blob;
+    mimeType?: string;
+    fileName?: string;
+    label: string;
+}) => {
+    const downloadFile = () => {
+        const url = URL.createObjectURL(
+            new Blob([pdfBlob], mimeType ? { type: mimeType } : {}),
+        );
+        const link = document.createElement("a");
+        link.href = url;
+        link.download =
+            mimeType === "application/pdf" ? `${fileName}.pdf` : fileName;
+        document.body.appendChild(link);
+        link.click();
+        document.body.removeChild(link);
+        URL.revokeObjectURL(url);
+    };
+
+    return (
+        <button
+            className="flex items-center gap-2 px-2 py-1 text-gray-900 border border-gray-900/10 bg-clip-border shadow-sm transition-colors rounded bg-gray-50 text-sm"
+            onClick={downloadFile}
+        >
+            <ArrowDownToLine size={16} />
+            {label}
+            {/* Download {mimeType === "application/pdf" ? "PDF" : "File"} */}
+        </button>
+    );
+};
+
+const LabelContentPair = ({
+    label,
+    content,
+}: {
+    label: string;
+    content: React.ReactNode;
+}) => {
+    return (
+        <div className="flex flex-col gap-1.5 ">
+            <span className="uppercase text-xs font-medium text-gray-600 tracking-wide">
+                {label}
+            </span>
+            <span>{content}</span>
+        </div>
+    );
+};
+
+function RenderCoBinaryStream({
+    value,
+    items,
+}: {
+    items: BinaryStreamItem[];
+    value: RawBinaryCoStream;
+}) {
+    const [file, setFile] = useState<
+        | {
+              blob: Blob;
+              mimeType: string;
+              unfinishedChunks: boolean;
+              totalSize: number | undefined;
+          }
+        | undefined
+        | null
+    >(null);
+    const [isLoading, setIsLoading] = useState(true);
+
+    useEffect(() => {
+        // load only the first chunk to get the mime type and size
+        getBlobFromCoStream({
+            items,
+            onlyFirstChunk: true,
+        })
+            .then((v) => {
+                if (v) {
+                    setFile(v);
+                    if (v.mimeType.includes("image")) {
+                        // If it's an image, load the full blob
+                        getBlobFromCoStream({
+                            items,
+                        }).then((s) => {
+                            if (s) setFile(s);
+                        });
+                    }
+                }
+            })
+            .finally(() => setIsLoading(false));
+    }, [items]);
+
+    if (!isLoading && !file) return <div>No blob</div>;
+
+    if (isLoading) return <div>Loading...</div>;
+    if (!file) return <div>No blob</div>;
+
+    const { blob, mimeType } = file;
+
+    const sizeInKB = (file.totalSize || 0) / 1024;
+
+    return (
+        <div className="space-y-8 mt-4">
+            <div className="grid grid-cols-3 gap-2 max-w-3xl">
+                <LabelContentPair
+                    label="Mime Type"
+                    content={
+                        <span className="font-mono bg-gray-100 rounded px-2 py-1 text-sm">
+                            {mimeType || "No mime type"}
+                        </span>
+                    }
+                />
+                <LabelContentPair
+                    label="Size"
+                    content={<span>{sizeInKB.toFixed(2)} KB</span>}
+                />
+                <LabelContentPair
+                    label="Download"
+                    content={
+                        <BinaryDownloadButton
+                            fileName={value.id.toString()}
+                            pdfBlob={blob}
+                            mimeType={mimeType}
+                            label={
+                                mimeType === "application/pdf"
+                                    ? "Download PDF"
+                                    : "Download File"
+                            }
+                        />
+                    }
+                />
+            </div>
+            {mimeType === "image/png" || mimeType === "image/jpeg" ? (
+                <LabelContentPair
+                    label="Preview"
+                    content={
+                        <div className="bg-gray-50 p-3 rounded-sm">
+                            <RenderBlobImage blob={blob} />
+                        </div>
+                    }
+                />
+            ) : null}
+        </div>
+    );
+}
+
+function RenderCoStream({
+    value,
+    node,
+}: {
+    value: RawCoStream;
+    node: LocalNode;
+}) {
+    const streamPerUser = Object.keys(value.items);
+    const userCoIds = streamPerUser.map(
+        (stream) => stream.split("_session")[0],
+    );
+
+    return (
+        <div className="grid grid-cols-3 gap-2">
+            {userCoIds.map((id, idx) => (
+                <div
+                    className="bg-gray-100 p-3 rounded-lg transition-colors overflow-hidden bg-white border hover:bg-gray-100/5 cursor-pointer shadow-sm"
+                    key={id}
+                >
+                    <AccountOrGroupPreview
+                        coId={id as CoID<RawCoValue>}
+                        node={node}
+                    />
+                    {/* @ts-expect-error - TODO: fix types */}
+                    {value.items[streamPerUser[idx]]?.map(
+                        (item: CoStreamItem<JsonValue>) => (
+                            <div>
+                                {new Date(item.madeAt).toLocaleString()}{" "}
+                                {JSON.stringify(item.value)}
+                            </div>
+                        ),
+                    )}
+                </div>
+            ))}
+        </div>
+    );
+}
+
+export function CoStreamView({
+    value,
+    node,
+}: {
+    data: JsonObject;
+    onNavigate: (pages: PageInfo[]) => void;
+    node: LocalNode;
+    value: RawCoStream;
+}) {
+    // if (!value) return <div>No value</div>;
+
+    const streamType = detectCoStreamType(value);
+
+    if (streamType.type === "binary") {
+        if (streamType.items === undefined) {
+            return <div>No binary stream</div>;
+        }
+
+        return (
+            <RenderCoBinaryStream
+                value={value as RawBinaryCoStream}
+                items={streamType.items}
+            />
+        );
+    }
+
+    if (streamType.type === "coStream") {
+        return <RenderCoStream value={value} node={node} />;
+    }
+
+    if (streamType.type === "unknown") return <div>Unknown stream type</div>;
+
+    return <div>Unknown stream type</div>;
+}
+
+function RenderBlobImage({ blob }: { blob: Blob }) {
+    const urlCreator = window.URL || window.webkitURL;
+    return <img src={urlCreator.createObjectURL(blob)} />;
+}

examples/inspector/src/viewer/grid-view.tsx

@@ -0,0 +1,73 @@
+import { CoID, LocalNode, RawCoValue } from "cojson";
+import { JsonObject } from "cojson/src/jsonValue";
+import { CoMapPreview, ValueRenderer } from "./value-renderer";
+import clsx from "clsx";
+import { PageInfo, isCoId } from "./types";
+import { ResolveIcon } from "./type-icon";
+
+export function GridView({
+    data,
+    onNavigate,
+    node,
+}: {
+    data: JsonObject;
+    onNavigate: (pages: PageInfo[]) => void;
+    node: LocalNode;
+}) {
+    const entries = Object.entries(data);
+
+    return (
+        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4 p-2">
+            {entries.map(([key, child], childIndex) => (
+                <div
+                    key={childIndex}
+                    className={clsx(
+                        "bg-gray-100 p-3 rounded-lg transition-colors overflow-hidden",
+                        isCoId(child)
+                            ? "bg-white border hover:bg-gray-100/5 cursor-pointer shadow-sm"
+                            : "bg-gray-50",
+                    )}
+                    onClick={() =>
+                        isCoId(child) &&
+                        onNavigate([
+                            { coId: child as CoID<RawCoValue>, name: key },
+                        ])
+                    }
+                >
+                    <h3 className="truncate">
+                        {isCoId(child) ? (
+                            <span className="font-medium flex justify-between">
+                                {key}
+
+                                <div className="px-2 py-1 text-xs bg-gray-100 rounded">
+                                    <ResolveIcon
+                                        coId={child as CoID<RawCoValue>}
+                                        node={node}
+                                    />
+                                </div>
+                            </span>
+                        ) : (
+                            <span>{key}</span>
+                        )}
+                    </h3>
+                    <div className="mt-2 text-sm">
+                        {isCoId(child) ? (
+                            <CoMapPreview
+                                coId={child as CoID<RawCoValue>}
+                                node={node}
+                            />
+                        ) : (
+                            <ValueRenderer
+                                json={child}
+                                onCoIDClick={(coId) => {
+                                    onNavigate([{ coId, name: key }]);
+                                }}
+                                compact
+                            />
+                        )}
+                    </div>
+                </div>
+            ))}
+        </div>
+    );
+}

examples/inspector/src/viewer/index.tsx

@@ -0,0 +1,27 @@
+import { LocalNode } from "cojson";
+import { Breadcrumbs } from "./breadcrumbs";
+import { usePagePath } from "./use-page-path";
+import { PageInfo } from "./types";
+import { PageStack } from "./page-stack";
+
+export default function CoJsonViewer({
+    defaultPath,
+    node,
+}: {
+    defaultPath?: PageInfo[];
+    node: LocalNode;
+}) {
+    const { path, addPages, goToIndex, goBack } = usePagePath(defaultPath);
+
+    return (
+        <div className="w-full h-screen bg-gray-100 p-4 overflow-hidden">
+            <Breadcrumbs path={path} onBreadcrumbClick={goToIndex} />
+            <PageStack
+                path={path}
+                node={node}
+                goBack={goBack}
+                addPages={addPages}
+            />
+        </div>
+    );
+}

examples/inspector/src/viewer/new-app.tsx

@@ -0,0 +1,310 @@
+import React, { useState, useEffect } from "react";
+import {
+    LocalNode,
+    CoID,
+    RawCoValue,
+    RawAccount,
+    AgentSecret,
+    AccountID,
+    cojsonInternals,
+    WasmCrypto,
+} from "cojson";
+import { createWebSocketPeer } from "cojson-transport-ws";
+import { Trash2 } from "lucide-react";
+import { Breadcrumbs } from "./breadcrumbs";
+import { usePagePath } from "./use-page-path";
+import { PageStack } from "./page-stack";
+import { resolveCoValue, useResolvedCoValue } from "./use-resolve-covalue";
+import clsx from "clsx";
+
+interface Account {
+    id: CoID<RawAccount>;
+    secret: AgentSecret;
+}
+
+export default function CoJsonViewerApp() {
+    const [accounts, setAccounts] = useState<Account[]>(() => {
+        const storedAccounts = localStorage.getItem("inspectorAccounts");
+        return storedAccounts ? JSON.parse(storedAccounts) : [];
+    });
+    const [currentAccount, setCurrentAccount] = useState<Account | null>(() => {
+        const lastSelectedId = localStorage.getItem("lastSelectedAccountId");
+        if (lastSelectedId) {
+            const lastAccount = accounts.find(
+                (account) => account.id === lastSelectedId,
+            );
+            return lastAccount || null;
+        }
+        return null;
+    });
+    const [localNode, setLocalNode] = useState<LocalNode | null>(null);
+    const [coValueId, setCoValueId] = useState<CoID<RawCoValue> | "">("");
+    const { path, addPages, goToIndex, goBack, setPage } = usePagePath();
+
+    useEffect(() => {
+        localStorage.setItem("inspectorAccounts", JSON.stringify(accounts));
+    }, [accounts]);
+
+    useEffect(() => {
+        if (currentAccount) {
+            localStorage.setItem("lastSelectedAccountId", currentAccount.id);
+        } else {
+            localStorage.removeItem("lastSelectedAccountId");
+        }
+    }, [currentAccount]);
+
+    useEffect(() => {
+        if (!currentAccount) {
+            setLocalNode(null);
+            goToIndex(-1);
+            return;
+        }
+
+        WasmCrypto.create().then(async (crypto) => {
+            const wsPeer = createWebSocketPeer({
+                id: "mesh",
+                websocket: new WebSocket("wss://mesh.jazz.tools"),
+                role: "server",
+            });
+            const node = await LocalNode.withLoadedAccount({
+                accountID: currentAccount.id,
+                accountSecret: currentAccount.secret,
+                sessionID: cojsonInternals.newRandomSessionID(
+                    currentAccount.id,
+                ),
+                peersToLoadFrom: [wsPeer],
+                crypto,
+                migration: async () => {
+                    console.log("Not running any migration in inspector");
+                },
+            });
+            setLocalNode(node);
+        });
+    }, [currentAccount, goToIndex]);
+
+    const addAccount = (id: AccountID, secret: AgentSecret) => {
+        const newAccount = { id, secret };
+        setAccounts([...accounts, newAccount]);
+        setCurrentAccount(newAccount);
+    };
+
+    const deleteCurrentAccount = () => {
+        if (currentAccount) {
+            const updatedAccounts = accounts.filter(
+                (account) => account.id !== currentAccount.id,
+            );
+            setAccounts(updatedAccounts);
+            setCurrentAccount(
+                updatedAccounts.length > 0 ? updatedAccounts[0] : null,
+            );
+        }
+    };
+
+    const handleCoValueIdSubmit = (e: React.FormEvent) => {
+        e.preventDefault();
+        if (coValueId) {
+            setPage(coValueId);
+        }
+    };
+
+    return (
+        <div className="w-full h-screen bg-gray-100 p-4 overflow-hidden flex flex-col">
+            <div className="flex justify-between items-center mb-4">
+                <Breadcrumbs path={path} onBreadcrumbClick={goToIndex} />
+                <AccountSwitcher
+                    accounts={accounts}
+                    currentAccount={currentAccount}
+                    setCurrentAccount={setCurrentAccount}
+                    deleteCurrentAccount={deleteCurrentAccount}
+                    localNode={localNode}
+                />
+            </div>
+
+            <PageStack
+                path={path}
+                node={localNode}
+                goBack={goBack}
+                addPages={addPages}
+            >
+                {!currentAccount ? (
+                    <AddAccountForm addAccount={addAccount} />
+                ) : (
+                    <form
+                        onSubmit={handleCoValueIdSubmit}
+                        aria-hidden={path.length !== 0}
+                        className={clsx(
+                            "flex flex-col justify-center items-center gap-2 h-full w-full mb-20 ",
+                            "transition-all duration-150",
+                            path.length > 0
+                                ? "opacity-0 -translate-y-2 scale-95"
+                                : "opacity-100",
+                        )}
+                    >
+                        <fieldset className="flex flex-col gap-2 text-sm">
+                            <h2 className="text-3xl font-medium text-gray-950 text-center mb-4">
+                                Jazz CoValue Inspector
+                            </h2>
+                            <input
+                                className="border p-4 rounded-lg min-w-[21rem] font-mono"
+                                placeholder="co_z1234567890abcdef123456789"
+                                value={coValueId}
+                                onChange={(e) =>
+                                    setCoValueId(
+                                        e.target.value as CoID<RawCoValue>,
+                                    )
+                                }
+                            />
+                            <button
+                                type="submit"
+                                className="bg-indigo-500 hover:bg-indigo-500/80 text-white px-4 py-2 rounded-md"
+                            >
+                                Inspect
+                            </button>
+                            <hr />
+                            <button
+                                type="button"
+                                className="border inline-block px-2 py-1.5 text-black rounded"
+                                onClick={() => {
+                                    setCoValueId(currentAccount.id);
+                                    setPage(currentAccount.id);
+                                }}
+                            >
+                                Inspect My Account
+                            </button>
+                        </fieldset>
+                    </form>
+                )}
+            </PageStack>
+        </div>
+    );
+}
+
+function AccountSwitcher({
+    accounts,
+    currentAccount,
+    setCurrentAccount,
+    deleteCurrentAccount,
+    localNode,
+}: {
+    accounts: Account[];
+    currentAccount: Account | null;
+    setCurrentAccount: (account: Account | null) => void;
+    deleteCurrentAccount: () => void;
+    localNode: LocalNode | null;
+}) {
+    return (
+        <div className="relative flex items-center gap-1">
+            <select
+                value={currentAccount?.id || "add-account"}
+                onChange={(e) => {
+                    if (e.target.value === "add-account") {
+                        setCurrentAccount(null);
+                    } else {
+                        const account = accounts.find(
+                            (a) => a.id === e.target.value,
+                        );
+                        setCurrentAccount(account || null);
+                    }
+                }}
+                className="p-2 px-4 bg-gray-100/50 border border-indigo-500/10 backdrop-blur-sm rounded-md text-indigo-700 appearance-none"
+            >
+                {accounts.map((account) => (
+                    <option key={account.id} value={account.id}>
+                        {localNode ? (
+                            <AccountNameDisplay
+                                accountId={account.id}
+                                node={localNode}
+                            />
+                        ) : (
+                            account.id
+                        )}
+                    </option>
+                ))}
+                <option value="add-account">Add account</option>
+            </select>
+            {currentAccount && (
+                <button
+                    onClick={deleteCurrentAccount}
+                    className="p-3 rounded hover:bg-gray-200 transition-colors"
+                    title="Delete Account"
+                >
+                    <Trash2 size={16} className="text-gray-500" />
+                </button>
+            )}
+        </div>
+    );
+}
+
+function AddAccountForm({
+    addAccount,
+}: {
+    addAccount: (id: AccountID, secret: AgentSecret) => void;
+}) {
+    const [id, setId] = useState("");
+    const [secret, setSecret] = useState("");
+
+    const handleSubmit = (e: React.FormEvent) => {
+        e.preventDefault();
+        addAccount(id as AccountID, secret as AgentSecret);
+        setId("");
+        setSecret("");
+    };
+
+    return (
+        <form
+            onSubmit={handleSubmit}
+            className="flex flex-col gap-2 max-w-md mx-auto h-full justify-center"
+        >
+            <h2 className="text-2xl font-medium text-gray-900 mb-3">
+                Add an Account to Inspect
+            </h2>
+            <input
+                className="border py-2 px-3 rounded-md"
+                placeholder="Account ID"
+                value={id}
+                onChange={(e) => setId(e.target.value)}
+            />
+            <input
+                type="password"
+                className="border py-2 px-3 rounded-md"
+                placeholder="Account Secret"
+                value={secret}
+                onChange={(e) => setSecret(e.target.value)}
+            />
+            <button
+                type="submit"
+                className="bg-indigo-500 text-white px-4 py-2 rounded-md"
+            >
+                Add Account
+            </button>
+        </form>
+    );
+}
+
+function AccountNameDisplay({
+    accountId,
+    node,
+}: {
+    accountId: CoID<RawAccount>;
+    node: LocalNode;
+}) {
+    const { snapshot } = useResolvedCoValue(accountId, node);
+    const [name, setName] = useState<string | null>(null);
+
+    useEffect(() => {
+        if (snapshot && typeof snapshot === "object" && "profile" in snapshot) {
+            const profileId = snapshot.profile as CoID<RawCoValue>;
+            resolveCoValue(profileId, node).then((profileResult) => {
+                if (
+                    profileResult.snapshot &&
+                    typeof profileResult.snapshot === "object" &&
+                    "name" in profileResult.snapshot
+                ) {
+                    setName(profileResult.snapshot.name as string);
+                }
+            });
+        }
+    }, [snapshot, node]);
+
+    return name ? `${name} <${accountId}>` : accountId;
+}

examples/inspector/src/viewer/page-stack.tsx

@@ -0,0 +1,55 @@
+import { Page } from "./page"; // Assuming you have a Page component
+import { CoID, LocalNode, RawCoValue } from "cojson";
+
+// Define the structure of a page in the path
+interface PageInfo {
+    coId: CoID<RawCoValue>;
+    name?: string;
+}
+
+// Props for the PageStack component
+interface PageStackProps {
+    path: PageInfo[];
+    node?: LocalNode | null;
+    goBack: () => void;
+    addPages: (pages: PageInfo[]) => void;
+    children?: React.ReactNode;
+}
+
+export function PageStack({
+    path,
+    node,
+    goBack,
+    addPages,
+    children,
+}: PageStackProps) {
+    return (
+        <div className="relative mt-4 h-[calc(100vh-6rem)]">
+            {children && (
+                <div className="absolute inset-0 pb-20">{children}</div>
+            )}
+            {node &&
+                path.map((page, index) => (
+                    <Page
+                        key={`${page.coId}-${index}`}
+                        coId={page.coId}
+                        node={node}
+                        name={page.name || page.coId}
+                        onHeaderClick={goBack}
+                        onNavigate={addPages}
+                        isTopLevel={index === path.length - 1}
+                        style={{
+                            transform: `translateZ(${(index - path.length + 1) * 200}px) scale(${
+                                1 - (path.length - index - 1) * 0.05
+                            }) translateY(${-(index - path.length + 1) * -4}%)`,
+                            opacity: 1 - (path.length - index - 1) * 0.05,
+                            zIndex: index,
+                            transitionProperty: "transform, opacity",
+                            transitionDuration: "0.3s",
+                            transitionTimingFunction: "ease-out",
+                        }}
+                    />
+                ))}
+        </div>
+    );
+}

examples/inspector/src/viewer/page.tsx

@@ -0,0 +1,154 @@
+import clsx from "clsx";
+import { CoID, LocalNode, RawCoStream, RawCoValue } from "cojson";
+import { useEffect, useState } from "react";
+import { useResolvedCoValue } from "./use-resolve-covalue";
+import { GridView } from "./grid-view";
+import { PageInfo } from "./types";
+import { TableView } from "./table-viewer";
+import { TypeIcon } from "./type-icon";
+import { CoStreamView } from "./co-stream-view";
+import { AccountOrGroupPreview } from "./value-renderer";
+
+type PageProps = {
+    coId: CoID<RawCoValue>;
+    node: LocalNode;
+    name: string;
+    onNavigate: (newPages: PageInfo[]) => void;
+    onHeaderClick?: () => void;
+    isTopLevel?: boolean;
+    style: React.CSSProperties;
+};
+
+export function Page({
+    coId,
+    node,
+    name,
+    onNavigate,
+    onHeaderClick,
+    style,
+    isTopLevel,
+}: PageProps) {
+    const { value, snapshot, type, extendedType } = useResolvedCoValue(
+        coId,
+        node,
+    );
+    const [viewMode, setViewMode] = useState<"grid" | "table">("grid");
+
+    const supportsTableView = type === "colist" || extendedType === "record";
+
+    // Automatically switch to table view if the page is a CoMap record
+    useEffect(() => {
+        if (supportsTableView) {
+            setViewMode("table");
+        }
+    }, [supportsTableView]);
+
+    if (snapshot === "unavailable") {
+        return <div style={style}>Data unavailable</div>;
+    }
+
+    if (!snapshot) {
+        return <div style={style}></div>;
+    }
+
+    return (
+        <div
+            style={style}
+            className={clsx(
+                "absolute inset-0 border border-gray-900/5 bg-clip-padding bg-white rounded-xl shadow-lg p-6 animate-in",
+            )}
+        >
+            {!isTopLevel && (
+                <div
+                    className="absolute inset-x-0 top-0 h-10"
+                    aria-label="Back"
+                    onClick={() => {
+                        onHeaderClick?.();
+                    }}
+                    aria-hidden="true"
+                ></div>
+            )}
+            <div className="flex justify-between items-center mb-4">
+                <div className="flex flex-col gap-2">
+                    <h2 className="text-2xl font-bold flex items-start flex-col gap-1">
+                        <span>
+                            {name}
+                            {typeof snapshot === "object" &&
+                            "name" in snapshot ? (
+                                <span className="text-gray-600 font-medium">
+                                    {" "}
+                                    {
+                                        (
+                                            snapshot as {
+                                                name: string;
+                                            }
+                                        ).name
+                                    }
+                                </span>
+                            ) : null}
+                        </span>
+                    </h2>
+                    <div className="flex items-center gap-2">
+                        <span className="text-xs text-gray-700 font-medium py-0.5 px-1 -ml-0.5 rounded bg-gray-700/5 inline-block font-mono">
+                            {type && (
+                                <TypeIcon
+                                    type={type}
+                                    extendedType={extendedType}
+                                />
+                            )}
+                        </span>
+                        <span className="text-xs text-gray-700 font-medium py-0.5 px-1 -ml-0.5 rounded bg-gray-700/5 inline-block font-mono">
+                            {coId}
+                        </span>
+                    </div>
+                </div>
+                {/* {supportsTableView && (
+          <button
+            onClick={toggleViewMode}
+            className="px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600 transition-colors"
+          >
+            {viewMode === "grid" ? "Table View" : "Grid View"}
+          </button>
+        )} */}
+            </div>
+            <div className="overflow-auto max-h-[calc(100%-4rem)]">
+                {type === "costream" ? (
+                    <CoStreamView
+                        data={snapshot}
+                        onNavigate={onNavigate}
+                        node={node}
+                        value={value as RawCoStream}
+                    />
+                ) : viewMode === "grid" ? (
+                    <GridView
+                        data={snapshot}
+                        onNavigate={onNavigate}
+                        node={node}
+                    />
+                ) : (
+                    <TableView
+                        data={snapshot}
+                        node={node}
+                        onNavigate={onNavigate}
+                    />
+                )}
+                {/* --- */}
+                {extendedType !== "account" && extendedType !== "group" && (
+                    <div className="text-xs text-gray-500 mt-4">
+                        Owned by{" "}
+                        <AccountOrGroupPreview
+                            coId={value.group.id}
+                            node={node}
+                            showId
+                            onClick={() => {
+                                onNavigate([
+                                    { coId: value.group.id, name: "owner" },
+                                ]);
+                            }}
+                        />
+                    </div>
+                )}
+            </div>
+        </div>
+    );
+}

examples/inspector/src/viewer/table-viewer.tsx

@@ -0,0 +1,142 @@
+import { CoID, LocalNode, RawCoValue } from "cojson";
+import { JsonObject } from "cojson/src/jsonValue";
+import { PageInfo } from "./types";
+import { useMemo, useState } from "react";
+import { ValueRenderer } from "./value-renderer";
+import { LinkIcon } from "../link-icon";
+import { useResolvedCoValues } from "./use-resolve-covalue";
+
+export function TableView({
+    data,
+    node,
+    onNavigate,
+}: {
+    data: JsonObject;
+    node: LocalNode;
+    onNavigate: (pages: PageInfo[]) => void;
+}) {
+    const [visibleRowsCount, setVisibleRowsCount] = useState(10);
+    const [coIdArray, visibleRows] = useMemo(() => {
+        const coIdArray = Array.isArray(data)
+            ? data
+            : Object.values(data).every(
+                    (k) => typeof k === "string" && k.startsWith("co_"),
+                )
+              ? Object.values(data).map((k) => k as CoID<RawCoValue>)
+              : [];
+
+        const visibleRows = coIdArray.slice(0, visibleRowsCount);
+
+        return [coIdArray, visibleRows];
+    }, [data, visibleRowsCount]);
+    const resolvedRows = useResolvedCoValues(visibleRows, node);
+
+    const hasMore = visibleRowsCount < coIdArray.length;
+
+    if (!coIdArray.length) {
+        return <div>No data to display</div>;
+    }
+
+    if (resolvedRows.length === 0) {
+        return <div>Loading...</div>;
+    }
+
+    const keys = Array.from(
+        new Set(
+            resolvedRows.flatMap((item) => Object.keys(item.snapshot || {})),
+        ),
+    );
+
+    const loadMore = () => {
+        setVisibleRowsCount((prevVisibleRows) => prevVisibleRows + 10);
+    };
+
+    return (
+        <div>
+            <table className="min-w-full divide-y divide-gray-200">
+                <thead className="sticky top-0 border-b">
+                    <tr>
+                        {["", ...keys].map((key) => (
+                            <th
+                                key={key}
+                                className="px-4 py-3 bg-gray-50 text-left text-xs font-medium text-gray-500 rounded"
+                            >
+                                {key}
+                            </th>
+                        ))}
+                    </tr>
+                </thead>
+                <tbody className="bg-white divide-y divide-gray-200">
+                    {resolvedRows
+                        .slice(0, visibleRowsCount)
+                        .map((item, index) => (
+                            <tr key={index}>
+                                <td className="px-1 py-0">
+                                    <button
+                                        onClick={() =>
+                                            onNavigate([
+                                                {
+                                                    coId: item.value!.id,
+                                                    name: index.toString(),
+                                                },
+                                            ])
+                                        }
+                                        className="px-4 py-4 whitespace-nowrap text-sm text-gray-500 hover:text-blue-500 hover:bg-gray-100 rounded"
+                                    >
+                                        <LinkIcon />
+                                    </button>
+                                </td>
+                                {keys.map((key) => (
+                                    <td
+                                        key={key}
+                                        className="px-4 py-4 whitespace-nowrap text-sm text-gray-500"
+                                    >
+                                        <ValueRenderer
+                                            json={
+                                                (item.snapshot as JsonObject)[
+                                                    key
+                                                ]
+                                            }
+                                            onCoIDClick={(coId) => {
+                                                async function handleClick() {
+                                                    onNavigate([
+                                                        {
+                                                            coId: item.value!
+                                                                .id,
+                                                            name: index.toString(),
+                                                        },
+                                                        {
+                                                            coId: coId,
+                                                            name: key,
+                                                        },
+                                                    ]);
+                                                }
+
+                                                handleClick();
+                                            }}
+                                        />
+                                    </td>
+                                ))}
+                            </tr>
+                        ))}
+                </tbody>
+            </table>
+            <div className="py-4 text-gray-500 flex items-center justify-between gap-2">
+                <span>
+                    Showing {Math.min(visibleRowsCount, coIdArray.length)} of{" "}
+                    {coIdArray.length}
+                </span>
+                {hasMore && (
+                    <div className="text-center">
+                        <button
+                            onClick={loadMore}
+                            className="px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600"
+                        >
+                            Load More
+                        </button>
+                    </div>
+                )}
+            </div>
+        </div>
+    );
+}

examples/inspector/src/viewer/type-icon.tsx

@@ -0,0 +1,47 @@
+import { CoID, LocalNode, RawCoValue } from "cojson";
+import {
+    CoJsonType,
+    ExtendedCoJsonType,
+    useResolvedCoValue,
+} from "./use-resolve-covalue";
+
+export const TypeIcon = ({
+    type,
+    extendedType,
+}: {
+    type: CoJsonType;
+    extendedType?: ExtendedCoJsonType;
+}) => {
+    const iconMap: Record<ExtendedCoJsonType | CoJsonType, string> = {
+        record: "{} Record",
+        image: "🖼️ Image",
+        comap: "{} CoMap",
+        costream: "≋ CoStream",
+        colist: "☰ CoList",
+        account: "👤 Account",
+        group: "👥 Group",
+    };
+
+    const iconKey = extendedType || type;
+    const icon = iconMap[iconKey as keyof typeof iconMap];
+
+    return icon ? <span className="font-mono">{icon}</span> : null;
+};
+
+export const ResolveIcon = ({
+    coId,
+    node,
+}: {
+    coId: CoID<RawCoValue>;
+    node: LocalNode;
+}) => {
+    const { type, extendedType, snapshot } = useResolvedCoValue(coId, node);
+
+    if (snapshot === "unavailable" && !type) {
+        return <div className="text-gray-600 font-medium">Unavailable</div>;
+    }
+
+    if (!type) return <div className="whitespace-pre w-14 font-mono"> </div>;
+
+    return <TypeIcon type={type} extendedType={extendedType} />;
+};

examples/inspector/src/viewer/types.ts

@@ -0,0 +1,9 @@
+import { CoID, RawCoValue } from "cojson";
+
+export type PageInfo = {
+    coId: CoID<RawCoValue>;
+    name?: string;
+};
+
+export const isCoId = (coId: unknown): coId is CoID<RawCoValue> =>
+    typeof coId === "string" && coId.startsWith("co_");

examples/inspector/src/viewer/use-page-path.ts

@@ -0,0 +1,107 @@
+import { useState, useEffect, useCallback } from "react";
+import { PageInfo } from "./types";
+import { CoID, RawCoValue } from "cojson";
+
+export function usePagePath(defaultPath?: PageInfo[]) {
+    const [path, setPath] = useState<PageInfo[]>(() => {
+        const hash = window.location.hash.slice(2); // Remove '#/'
+        if (hash) {
+            try {
+                return decodePathFromHash(hash);
+            } catch (e) {
+                console.error("Failed to parse hash:", e);
+            }
+        }
+        return defaultPath || [];
+    });
+
+    const updatePath = useCallback((newPath: PageInfo[]) => {
+        setPath(newPath);
+        const hash = encodePathToHash(newPath);
+        window.location.hash = `#/${hash}`;
+    }, []);
+
+    useEffect(() => {
+        const handleHashChange = () => {
+            const hash = window.location.hash.slice(2);
+            if (hash) {
+                try {
+                    const newPath = decodePathFromHash(hash);
+                    setPath(newPath);
+                } catch (e) {
+                    console.error("Failed to parse hash:", e);
+                }
+            } else if (defaultPath) {
+                setPath(defaultPath);
+            }
+        };
+
+        window.addEventListener("hashchange", handleHashChange);
+        return () => window.removeEventListener("hashchange", handleHashChange);
+    }, [defaultPath]);
+
+    useEffect(() => {
+        if (
+            defaultPath &&
+            JSON.stringify(path) !== JSON.stringify(defaultPath)
+        ) {
+            updatePath(defaultPath);
+        }
+    }, [defaultPath, path, updatePath]);
+
+    const addPages = useCallback(
+        (newPages: PageInfo[]) => {
+            updatePath([...path, ...newPages]);
+        },
+        [path, updatePath],
+    );
+
+    const goToIndex = useCallback(
+        (index: number) => {
+            updatePath(path.slice(0, index + 1));
+        },
+        [path, updatePath],
+    );
+
+    const setPage = useCallback(
+        (coId: CoID<RawCoValue>) => {
+            updatePath([{ coId, name: "Root" }]);
+        },
+        [updatePath],
+    );
+
+    const goBack = useCallback(() => {
+        if (path.length > 1) {
+            updatePath(path.slice(0, path.length - 1));
+        }
+    }, [path, updatePath]);
+
+    return {
+        path,
+        setPage,
+        addPages,
+        goToIndex,
+        goBack,
+    };
+}
+
+function encodePathToHash(path: PageInfo[]): string {
+    return path
+        .map((page) => {
+            if (page.name && page.name !== "Root") {
+                return `${page.coId}:${encodeURIComponent(page.name)}`;
+            }
+            return page.coId;
+        })
+        .join("/");
+}
+
+function decodePathFromHash(hash: string): PageInfo[] {
+    return hash.split("/").map((segment) => {
+        const [coId, encodedName] = segment.split(":");
+        return {
+            coId,
+            name: encodedName ? decodeURIComponent(encodedName) : undefined,
+        } as PageInfo;
+    });
+}

examples/inspector/src/viewer/use-resolve-covalue.ts

@@ -0,0 +1,152 @@
+import { CoID, LocalNode, RawBinaryCoStream, RawCoValue } from "cojson";
+import { useEffect, useState } from "react";
+
+export type CoJsonType = "comap" | "costream" | "colist";
+export type ExtendedCoJsonType = "image" | "record" | "account" | "group";
+
+type JSON = string | number | boolean | null | JSON[] | { [key: string]: JSON };
+type JSONObject = { [key: string]: JSON };
+
+type ResolvedImageDefinition = {
+    originalSize: [number, number];
+    placeholderDataURL?: string;
+    [res: `${number}x${number}`]: RawBinaryCoStream["id"];
+};
+
+// Type guard for browser image
+export const isBrowserImage = (
+    coValue: JSONObject,
+): coValue is ResolvedImageDefinition => {
+    return "originalSize" in coValue && "placeholderDataURL" in coValue;
+};
+
+export type ResolvedGroup = {
+    readKey: string;
+    [key: string]: JSON;
+};
+
+export const isGroup = (coValue: JSONObject): coValue is ResolvedGroup => {
+    return "readKey" in coValue;
+};
+
+export type ResolvedAccount = {
+    profile: {
+        name: string;
+    };
+    [key: string]: JSON;
+};
+
+export const isAccount = (coValue: JSONObject): coValue is ResolvedAccount => {
+    return isGroup(coValue) && "profile" in coValue;
+};
+
+export async function resolveCoValue(
+    coValueId: CoID<RawCoValue>,
+    node: LocalNode,
+): Promise<
+    | {
+          value: RawCoValue;
+          snapshot: JSONObject;
+          type: CoJsonType | null;
+          extendedType: ExtendedCoJsonType | undefined;
+      }
+    | {
+          value: undefined;
+          snapshot: "unavailable";
+          type: null;
+          extendedType: undefined;
+      }
+> {
+    const value = await node.load(coValueId);
+
+    if (value === "unavailable") {
+        return {
+            value: undefined,
+            snapshot: "unavailable",
+            type: null,
+            extendedType: undefined,
+        };
+    }
+
+    const snapshot = value.toJSON() as JSONObject;
+    const type = value.type as CoJsonType;
+
+    // Determine extended type
+    let extendedType: ExtendedCoJsonType | undefined;
+
+    if (type === "comap") {
+        if (isBrowserImage(snapshot)) {
+            extendedType = "image";
+        } else if (isAccount(snapshot)) {
+            extendedType = "account";
+        } else if (isGroup(snapshot)) {
+            extendedType = "group";
+        } else {
+            // This check is a bit of a hack
+            // There might be a better way to do this
+            const children = Object.values(snapshot).slice(0, 10);
+            if (
+                children.every(
+                    (c) => typeof c === "string" && c.startsWith("co_"),
+                ) &&
+                children.length > 3
+            ) {
+                extendedType = "record";
+            }
+        }
+    }
+
+    return {
+        value,
+        snapshot,
+        type,
+        extendedType,
+    };
+}
+
+export function useResolvedCoValue(
+    coValueId: CoID<RawCoValue>,
+    node: LocalNode,
+) {
+    const [result, setResult] =
+        useState<Awaited<ReturnType<typeof resolveCoValue>>>();
+
+    useEffect(() => {
+        resolveCoValue(coValueId, node).then(setResult);
+    }, [coValueId, node]);
+
+    return (
+        result || {
+            value: undefined,
+            snapshot: undefined,
+            type: undefined,
+            extendedType: undefined,
+        }
+    );
+}
+
+export function useResolvedCoValues(
+    coValueIds: CoID<RawCoValue>[],
+    node: LocalNode,
+) {
+    const [results, setResults] = useState<
+        Awaited<ReturnType<typeof resolveCoValue>>[]
+    >([]);
+
+    useEffect(() => {
+        console.log("RETECHING", coValueIds);
+        const fetchResults = async () => {
+            if (coValueIds.length === 0) return;
+            const resolvedValues = await Promise.all(
+                coValueIds.map((coValueId) => resolveCoValue(coValueId, node)),
+            );
+
+            console.log({ resolvedValues });
+            setResults(resolvedValues);
+        };
+
+        fetchResults();
+    }, [coValueIds, node]);
+
+    return results;
+}

examples/inspector/src/viewer/value-renderer.tsx

@@ -0,0 +1,248 @@
+import clsx from "clsx";
+import { CoID, JsonValue, LocalNode, RawCoValue } from "cojson";
+import { LinkIcon } from "../link-icon";
+import {
+    isBrowserImage,
+    resolveCoValue,
+    useResolvedCoValue,
+} from "./use-resolve-covalue";
+import React, { useEffect, useState } from "react";
+
+// Is there a chance we can pass the actual CoValue here?
+export function ValueRenderer({
+    json,
+    compact,
+    onCoIDClick,
+}: {
+    json: JsonValue | undefined;
+    compact?: boolean;
+    onCoIDClick?: (childNode: CoID<RawCoValue>) => void;
+}) {
+    if (typeof json === "undefined" || json === undefined) {
+        return <span className="text-gray-400">undefined</span>;
+    }
+
+    if (json === null) {
+        return <span className="text-gray-400">null</span>;
+    }
+
+    if (typeof json === "string" && json.startsWith("co_")) {
+        return (
+            <span
+                className={clsx(
+                    "inline-flex gap-1 items-center",
+                    onCoIDClick &&
+                        "text-blue-500 cursor-pointer hover:underline",
+                )}
+                onClick={() => {
+                    onCoIDClick?.(json as CoID<RawCoValue>);
+                }}
+            >
+                {json}
+                {onCoIDClick && <LinkIcon />}
+            </span>
+        );
+    }
+
+    if (typeof json === "string") {
+        return (
+            <span className="text-green-900 font-mono">
+                {/* <span className="select-none opacity-70">{'"'}</span> */}
+                {json}
+                {/* <span className="select-none opacity-70">{'"'}</span> */}
+            </span>
+        );
+    }
+
+    if (typeof json === "number") {
+        return <span className="text-purple-500">{json}</span>;
+    }
+
+    if (typeof json === "boolean") {
+        return (
+            <span
+                className={clsx(
+                    json
+                        ? "text-green-700 bg-green-700/5"
+                        : "text-amber-700 bg-amber-500/5",
+                    "font-mono",
+                    "inline-block px-1 py-0.5 rounded",
+                )}
+            >
+                {json.toString()}
+            </span>
+        );
+    }
+
+    if (Array.isArray(json)) {
+        return (
+            <span title={JSON.stringify(json)}>
+                Array <span className="text-gray-500">({json.length})</span>
+            </span>
+        );
+    }
+
+    if (typeof json === "object") {
+        return (
+            <span
+                title={JSON.stringify(json, null, 2)}
+                className="inline-block max-w-64 truncate"
+            >
+                {compact ? (
+                    <span>
+                        Object{" "}
+                        <span className="text-gray-500">
+                            ({Object.keys(json).length})
+                        </span>
+                    </span>
+                ) : (
+                    JSON.stringify(json, null, 2)
+                )}
+            </span>
+        );
+    }
+
+    return <span>{String(json)}</span>;
+}
+
+export const CoMapPreview = ({
+    coId,
+    node,
+    limit = 6,
+}: {
+    coId: CoID<RawCoValue>;
+    node: LocalNode;
+    limit?: number;
+}) => {
+    const { value, snapshot, type, extendedType } = useResolvedCoValue(
+        coId,
+        node,
+    );
+
+    if (!snapshot) {
+        return (
+            <div className="rounded bg-gray-100 animate-pulse whitespace-pre w-24">
+                {" "}
+            </div>
+        );
+    }
+
+    if (snapshot === "unavailable" && !value) {
+        return <div className="text-gray-500">Unavailable</div>;
+    }
+
+    if (extendedType === "image" && isBrowserImage(snapshot)) {
+        return (
+            <div>
+                <img
+                    src={snapshot.placeholderDataURL}
+                    className="size-8 border-2 border-white drop-shadow-md my-2"
+                />
+                <span className="text-gray-500 text-sm">
+                    {snapshot.originalSize[0]} x {snapshot.originalSize[1]}
+                </span>
+
+                {/* <CoMapPreview coId={value[]} node={node} /> */}
+                {/* <ProgressiveImg image={value}>
+                    {({ src }) => <img src={src} className={clsx("w-full")} />}
+                </ProgressiveImg> */}
+            </div>
+        );
+    }
+
+    if (extendedType === "record") {
+        return (
+            <div>
+                Record{" "}
+                <span className="text-gray-500">
+                    ({Object.keys(snapshot).length})
+                </span>
+            </div>
+        );
+    }
+
+    if (type === "colist") {
+        return (
+            <div>
+                List{" "}
+                <span className="text-gray-500">
+                    ({(snapshot as unknown as []).length})
+                </span>
+            </div>
+        );
+    }
+
+    return (
+        <div className="text-sm flex flex-col gap-2 items-start">
+            <div className="grid grid-cols-[auto_1fr] gap-2">
+                {Object.entries(snapshot)
+                    .slice(0, limit)
+                    .map(([key, value]) => (
+                        <React.Fragment key={key}>
+                            <span className="font-medium">{key}: </span>
+                            <span>
+                                <ValueRenderer json={value} />
+                            </span>
+                        </React.Fragment>
+                    ))}
+            </div>
+            {Object.entries(snapshot).length > limit && (
+                <div className="text-left text-xs text-gray-500 mt-2">
+                    {Object.entries(snapshot).length - limit} more
+                </div>
+            )}
+        </div>
+    );
+};
+
+export function AccountOrGroupPreview({
+    coId,
+    node,
+    showId = false,
+    onClick,
+}: {
+    coId: CoID<RawCoValue>;
+    node: LocalNode;
+    showId?: boolean;
+    onClick?: (name?: string) => void;
+}) {
+    const { snapshot, extendedType } = useResolvedCoValue(coId, node);
+    const [name, setName] = useState<string | null>(null);
+
+    useEffect(() => {
+        if (extendedType === "account") {
+            resolveCoValue(
+                (snapshot as unknown as { profile: CoID<RawCoValue> }).profile,
+                node,
+            ).then(({ snapshot }) => {
+                if (
+                    typeof snapshot === "object" &&
+                    "name" in snapshot &&
+                    typeof snapshot.name === "string"
+                ) {
+                    setName(snapshot.name);
+                }
+            });
+        }
+    }, [snapshot, node, extendedType]);
+
+    if (!snapshot) return <span>Loading...</span>;
+    if (extendedType !== "account" && extendedType !== "group") {
+        return <span>CoID is not an account or group</span>;
+    }
+
+    const displayName =
+        extendedType === "account" ? name || "Account" : "Group";
+    const displayText = showId ? `${displayName} (${coId})` : displayName;
+
+    const props = onClick
+        ? {
+              onClick: () => onClick(displayName),
+              className: "text-blue-500 cursor-pointer hover:underline",
+          }
+        : {
+              className: "text-gray-500",
+          };
+
+    return <span {...props}>{displayText}</span>;
+}

examples/pets/CHANGELOG.md

@@ -1,5 +1,165 @@
 # jazz-example-pets
 
+## 0.0.93
+
+### Patch Changes
+
+-   jazz-react@0.7.28
+-   jazz-tools@0.7.28
+-   jazz-browser-media-images@0.7.28
+
+## 0.0.92
+
+### Patch Changes
+
+-   jazz-browser-media-images@0.7.27
+-   jazz-react@0.7.27
+
+## 0.0.91
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-react@0.7.26
+    -   jazz-tools@0.7.26
+    -   jazz-browser-media-images@0.7.26
+
+## 0.0.90
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.25
+    -   jazz-browser-media-images@0.7.25
+    -   jazz-react@0.7.25
+
+## 0.0.89
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.24
+    -   jazz-browser-media-images@0.7.24
+    -   jazz-react@0.7.24
+
+## 0.0.88
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-react@0.7.23
+    -   jazz-tools@0.7.23
+    -   jazz-browser-media-images@0.7.23
+
+## 0.0.87
+
+### Patch Changes
+
+-   jazz-browser-media-images@0.7.22
+-   jazz-react@0.7.22
+
+## 0.0.86
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.21
+    -   jazz-browser-media-images@0.7.21
+    -   jazz-react@0.7.21
+
+## 0.0.85
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.20
+    -   jazz-browser-media-images@0.7.20
+    -   jazz-react@0.7.20
+
+## 0.0.84
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.19
+    -   jazz-browser-media-images@0.7.19
+    -   jazz-react@0.7.19
+
+## 0.0.83
+
+### Patch Changes
+
+-   jazz-react@0.7.18
+-   jazz-tools@0.7.18
+-   jazz-browser-media-images@0.7.18
+
+## 0.0.82
+
+### Patch Changes
+
+-   jazz-react@0.7.17
+-   jazz-tools@0.7.17
+-   jazz-browser-media-images@0.7.17
+
+## 0.0.81
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.16
+    -   jazz-browser-media-images@0.7.16
+    -   jazz-react@0.7.16
+
+## 0.0.80
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-react@0.7.15
+
+## 0.0.79
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.14
+    -   jazz-react@0.7.14
+    -   jazz-browser-media-images@0.7.14
+
+## 0.0.78
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.13
+    -   jazz-browser-media-images@0.7.13
+    -   jazz-react@0.7.13
+
+## 0.0.77
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.12
+    -   jazz-browser-media-images@0.7.12
+    -   jazz-react@0.7.12
+
+## 0.0.76
+
+### Patch Changes
+
+-   jazz-react@0.7.11
+-   jazz-tools@0.7.11
+-   jazz-browser-media-images@0.7.11
+
+## 0.0.75
+
+### Patch Changes
+
+-   jazz-react@0.7.10
+-   jazz-tools@0.7.10
+-   jazz-browser-media-images@0.7.10
+
 ## 0.0.74
 
 ### Patch Changes

examples/pets/package.json

@@ -1,7 +1,7 @@
 {
   "name": "jazz-example-pets",
   "private": true,
-  "version": "0.0.74",
+  "version": "0.0.93",
   "type": "module",
   "scripts": {
     "dev": "vite",

examples/todo/CHANGELOG.md

@@ -1,5 +1,147 @@
 # jazz-example-todo
 
+## 0.0.92
+
+### Patch Changes
+
+-   jazz-react@0.7.28
+-   jazz-tools@0.7.28
+
+## 0.0.91
+
+### Patch Changes
+
+-   jazz-react@0.7.27
+
+## 0.0.90
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-react@0.7.26
+    -   jazz-tools@0.7.26
+
+## 0.0.89
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.25
+    -   jazz-react@0.7.25
+
+## 0.0.88
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.24
+    -   jazz-react@0.7.24
+
+## 0.0.87
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-react@0.7.23
+    -   jazz-tools@0.7.23
+
+## 0.0.86
+
+### Patch Changes
+
+-   jazz-react@0.7.22
+
+## 0.0.85
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.21
+    -   jazz-react@0.7.21
+
+## 0.0.84
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.20
+    -   jazz-react@0.7.20
+
+## 0.0.83
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.19
+    -   jazz-react@0.7.19
+
+## 0.0.82
+
+### Patch Changes
+
+-   jazz-react@0.7.18
+-   jazz-tools@0.7.18
+
+## 0.0.81
+
+### Patch Changes
+
+-   jazz-react@0.7.17
+-   jazz-tools@0.7.17
+
+## 0.0.80
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.16
+    -   jazz-react@0.7.16
+
+## 0.0.79
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-react@0.7.15
+
+## 0.0.78
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.14
+    -   jazz-react@0.7.14
+
+## 0.0.77
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.13
+    -   jazz-react@0.7.13
+
+## 0.0.76
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.12
+    -   jazz-react@0.7.12
+
+## 0.0.75
+
+### Patch Changes
+
+-   jazz-react@0.7.11
+-   jazz-tools@0.7.11
+
+## 0.0.74
+
+### Patch Changes
+
+-   jazz-react@0.7.10
+-   jazz-tools@0.7.10
+
 ## 0.0.73
 
 ### Patch Changes

examples/todo/package.json

@@ -1,7 +1,7 @@
 {
   "name": "jazz-example-todo",
   "private": true,
-  "version": "0.0.73",
+  "version": "0.0.92",
   "type": "module",
   "scripts": {
     "dev": "vite",

homepage/homepage/app/docs/guide.mdx

@@ -178,7 +178,7 @@ function App() {// old
     if (issue) {// old
         return <IssueComponent issue={issue} />; // old
     } else { // old
-        return <button onClick={createIssue}>Create Issue</button>; // old
+        return <button onClick={createIssue}>Create Issue</button>;
     } // old
 } // old
 // old

homepage/homepage/app/layout.tsx

@@ -9,9 +9,11 @@ import localFont from "next/font/local";
 import { GcmpLogo, JazzLogo } from "@/components/logos";
 import { SiGithub, SiDiscord, SiTwitter } from "@icons-pack/react-simple-icons";
 import { Nav, NavLink, Newsletter, NewsletterButton } from "@/components/nav";
-import { MailIcon } from "lucide-react";
 import { DocNav } from "@/components/docs/nav";
 
+import { SpeedInsights } from "@vercel/speed-insights/next";
+import { Analytics } from "@vercel/analytics/react";
+
 // If loading a variable font, you don't need to specify the font weight
 const manrope = Manrope({
     subsets: ["latin"],
@@ -48,6 +50,8 @@ export default function RootLayout({
                     "flex flex-col items-center bg-stone-50 dark:bg-stone-950 overflow-x-hidden",
                 ].join(" ")}
             >
+                <SpeedInsights />
+                <Analytics />
                 <ThemeProvider
                     attribute="class"
                     defaultTheme="system"
@@ -108,7 +112,7 @@ export default function RootLayout({
                             <div className="col-span-full md:col-span-1 sm:row-start-4 md:row-start-auto lg:col-span-2 md:row-span-2 md:flex-1 flex flex-row md:flex-col max-sm:mt-4 justify-between max-sm:items-start gap-2 text-sm min-w-[10rem]">
                                 <GcmpLogo monochrome className="w-32" />
                                 <p className="max-sm:text-right">
-                                    © 2023
+                                    © {new Date().getFullYear()}
                                     <br />
                                     Garden Computing, Inc.
                                 </p>
@@ -192,12 +196,6 @@ export default function RootLayout({
                         </div>
                     </footer>
                 </ThemeProvider>
-                <script
-                    defer
-                    data-api="/api/event"
-                    data-domain="jazz.tools"
-                    src="/js/script.js"
-                ></script>
             </body>
         </html>
     );

homepage/homepage/app/page.mdx

@@ -28,12 +28,6 @@ import Link from "next/link";
 
 <Prose>
 
-<a href="https://app.localfirstconf.com/schedule/conference/every-app-secretly-wants-to-be-local-first" className="-mt-8 md:-mt-20 float-right top-[5rem] right-4 border border-stone-700 dark:border-stone-300 rounded flex gap-3 items-center px-4 py-2 mb-4 rotate-2 md:rotate-6 no-underline hover:scale-105 transition-transform">
-<div className="text-sm font-bold uppercase">See you in Berlin<br/>May 30-31!</div>
-<LocalFirstConfLogo className="w-24"/>
-</a>
-
-
 # Instant sync.
 
 <Slogan>A new way to build apps with distributed state.</Slogan>
@@ -274,11 +268,7 @@ Jazz Mesh is currently free &mdash; and it's set up as the default sync & storag
 
 ## Get Started
 
--   <Link href="/docs" target="_blank">
-        Read the docs
-    </Link>
--   <Link href="https://discord.gg/utDMjHYg42" target="_blank">
-        Join our Discord
-    </Link>
+-   <Link href="/docs" target="_blank">Read the docs</Link>
+-   <Link href="https://discord.gg/utDMjHYg42" target="_blank">Join our Discord</Link>
 
 </Prose>

homepage/homepage/package.json

@@ -14,6 +14,7 @@
         "*.{ts,tsx}": "eslint --fix",
         "*.{js,jsx,mdx,json}": "prettier --write"
     },
+    "packageManager": "pnpm@9.1.4",
     "dependencies": {
         "@evilmartians/harmony": "^1.0.0",
         "@icons-pack/react-simple-icons": "^9.1.0",
@@ -21,6 +22,8 @@
         "@mdx-js/react": "^2.3.0",
         "@next/mdx": "^13.5.4",
         "@types/mdx": "^2.0.8",
+        "@vercel/analytics": "^1.3.1",
+        "@vercel/speed-insights": "^1.0.12",
         "class-variance-authority": "^0.7.0",
         "clsx": "^2.0.0",
         "lucide-react": "^0.284.0",

oldExamples/inspector/CHANGELOG.md

@@ -1,18 +0,0 @@
-# jazz-example-chat
-
-## 0.0.47
-
-### Patch Changes
-
-- Updated dependencies
-  - cojson@0.6.7
-  - jazz-react@0.5.5
-  - jazz-react-auth-local@0.4.18
-
-## 0.0.46
-
-### Patch Changes
-
-- Updated dependencies
-  - jazz-react@0.5.0
-  - jazz-react-auth-local@0.4.16

oldExamples/inspector/index.html

@@ -1,14 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <link rel="icon" type="image/png" href="/jazz-logo.png" />
-    <link rel="stylesheet" href="/src/index.css" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Jazz Chat Example</title>
-  </head>
-  <body>
-    <div id="root"></div>
-    <script type="module" src="/src/app.tsx"></script>
-  </body>
-</html>

oldExamples/inspector/src/app.tsx

@@ -1,243 +0,0 @@
-import {
-  WithJazz,
-  useJazz,
-  DemoAuth,
-  useAutoSub,
-  useBinaryStream,
-} from "jazz-react";
-import ReactDOM from "react-dom/client";
-import { HashRoute } from "hash-slash";
-import { Account, CoID, CoValue, SessionID } from "cojson";
-import { clsx } from "clsx";
-import { ImageDefinition } from "cojson/src/media";
-import { CoJsonTree } from "./cojson-tree";
-
-ReactDOM.createRoot(document.getElementById("root")!).render(
-  <WithJazz
-    auth={DemoAuth({ appName: "Jazz Chat Example" })}
-    apiKey="api_z9d034j3t34ht034ir"
-  >
-    <App />
-  </WithJazz>
-);
-
-function App() {
-  return (
-    <div className="flex flex-col items-center justify-between w-screen h-screen p-2 ">
-      <button
-        onClick={useJazz().logOut}
-        className="rounded mb-5 px-2 py-1 bg-stone-200 dark:bg-stone-800 dark:text-white self-end"
-      >
-        Log Out
-      </button>
-      {HashRoute(
-        {
-          "/": <Home />,
-          "/:id": (id) => <Inspect coValueId={id as CoID<CoValue>} />,
-        },
-        { reportToParentFrame: true }
-      )}
-    </div>
-  );
-}
-
-function Home() {
-  return (
-    <form
-      className="mb-auto"
-      onSubmit={(event) => {
-        const coValueId = (event.target as any).coValueId
-          .value as CoID<CoValue>;
-        location.hash = "/" + coValueId;
-        event.preventDefault();
-      }}
-    >
-      <input name="coValueId" className="border" />
-      <button>Inspect</button>
-    </form>
-  );
-}
-
-function Tag({ children, href }: { children: React.ReactNode; href?: string }) {
-  if (href) {
-    return (
-      <a
-        href={href}
-        className="border text-xs px-2 py-0.5 rounded hover:underline"
-      >
-        {children}
-      </a>
-    );
-  }
-  return <span className="border text-xs px-2 py-0.5 rounded">{children}</span>;
-}
-
-function ImageCoValue({ value }: { value: ImageDefinition["_shape"] }) {
-  const keys = Object.keys(value);
-  const keyIncludingRes = keys.find((key) => key.includes("x"));
-  const idToResolve = keyIncludingRes
-    ? value[keyIncludingRes as `${number}x${number}`]
-    : null;
-
-  if (!idToResolve) return <div>Can't find image</div>;
-
-  const image = useBinaryStream(idToResolve);
-
-  return (
-    <img src={image?.blobURL || value.placeholderDataURL} alt="placeholder" />
-  );
-}
-
-function Inspect({ coValueId }: { coValueId: CoID<CoValue> }) {
-  const coValue = useAutoSub(coValueId);
-
-  const values = coValue?.meta.coValue.toJSON() || {};
-  const isImage = "placeholderDataURL" in values;
-  const isGroup = coValue?.meta.group.id === coValueId;
-
-  const entires = Object.entries(values as any) as [string, string][];
-  const onlyCoValues = entires.filter(([key]) => key.startsWith("co_"));
-
-  let title = "";
-  if (isImage) {
-    title = "Image";
-  } else if (isGroup) {
-    title = "Group";
-  }
-
-  return (
-    <div className="mb-auto">
-      <h1 className="text-xl font-bold mb-2">
-        Inspecting {title}{" "}
-        <span className="text-gray-500 text-sm">{coValueId}</span>
-      </h1>
-
-      {isGroup ? (
-        <p>
-          {onlyCoValues.length > 0 ? <h3>Permissions</h3> : ""}
-          <div className="flex gap-2 flex-col">
-            {onlyCoValues?.map(([key, value]) => (
-              <div className="flex gap-1 items-center">
-                <span className="bg-gray-200 text-xs px-2 py-0.5 rounded">
-                  {value}
-                </span>
-                <AccountInfo accountID={key as CoID<Account>} />
-              </div>
-            ))}
-          </div>
-        </p>
-      ) : (
-        <span className="">
-          Group{" "}
-          <Tag href={`#/${coValue?.meta.group.id}`}>
-            {coValue?.meta.group.id}
-          </Tag>
-        </span>
-      )}
-      {isImage ? (
-        <div className="my-2">
-          <ImageCoValue value={values as any} />
-        </div>
-      ) : null}
-      <pre className="max-w-[80vw] overflow-scroll text-sm mt-4">
-        <CoJsonTree coValueId={coValueId} />
-      </pre>
-      <h2 className="text-lg font-semibold mt-10 mb-4">Sessions</h2>
-      {coValue && <Sessions coValue={coValue.meta.coValue} />}
-    </div>
-  );
-}
-
-function Sessions({ coValue }: { coValue: CoValue }) {
-  const validTx = coValue.core.getValidSortedTransactions();
-  return (
-    <div className="max-w-[80vw] border rounded">
-      {[...coValue.core.sessionLogs.entries()].map(([sessionID, session]) => (
-        <div
-          key={sessionID}
-          className="mv-10 flex gap-2 border-b p-5 flex-wrap  flex-col"
-        >
-          <div className="flex gap-2 flex-row">
-            <SessionInfo
-              sessionID={sessionID}
-              transactionCount={session.transactions.length}
-            />
-          </div>
-          <div className="flex gap-1 flex-wrap max-h-64 overflow-y-auto p-1 bg-gray-50 rounded">
-            {session.transactions.map((tx, txIdx) => {
-              const correspondingValidTx = validTx.find(
-                (validTx) =>
-                  validTx.txID.sessionID === sessionID &&
-                  validTx.txID.txIndex == txIdx
-              );
-              return (
-                <div
-                  key={txIdx}
-                  className={clsx(
-                    "text-xs flex-1 p-2 border rounded min-w-36 max-w-40 overflow-scroll bg-white",
-                    !correspondingValidTx && "bg-red-50 border-red-100"
-                  )}
-                >
-                  <div>{new Date(tx.madeAt).toLocaleString()}</div>
-                  <div>{tx.privacy}</div>
-                  <pre>
-                    {correspondingValidTx
-                      ? JSON.stringify(
-                          correspondingValidTx.changes,
-                          undefined,
-                          2
-                        )
-                      : "invalid/undecryptable"}
-                  </pre>
-                </div>
-              );
-            })}
-          </div>
-          <div className="text-xs">
-            {session.lastHash} / {session.lastSignature}{" "}
-          </div>
-        </div>
-      ))}
-    </div>
-  );
-}
-
-function SessionInfo({
-  sessionID,
-  transactionCount,
-}: {
-  sessionID: SessionID;
-  transactionCount: number;
-}) {
-  let Prefix = sessionID.startsWith("co_") ? (
-    <AccountInfo accountID={sessionID.split("_session_")[0] as CoID<Account>} />
-  ) : (
-    <pre className="text-xs">{sessionID.split("_session_")[0]}</pre>
-  );
-
-  return (
-    <div>
-      {Prefix}
-      <div>
-        <span className="text-xs">
-          Session {sessionID.split("_session_")[1]}
-        </span>
-        <span className="text-xs text-gray-600 font-medium">
-          {" "}
-          - {transactionCount} txs
-        </span>
-      </div>
-    </div>
-  );
-}
-
-function AccountInfo({ accountID }: { accountID: CoID<Account> }) {
-  const account = useAutoSub(accountID);
-  return (
-    <div className="flex items-center gap-2">
-      <h1>{account?.profile?.name}</h1>
-
-      <Tag href={`#/${accountID}`}>{account?.id}</Tag>
-    </div>
-  );
-}

oldExamples/inspector/src/cojson-tree.tsx

@@ -1,151 +0,0 @@
-import clsx from "clsx";
-import { CoID, CoValue } from "cojson";
-import { useAutoSub } from "jazz-react";
-import { useState } from "react";
-import { LinkIcon } from "./link-icon";
-
-export function CoJsonTree({ coValueId }: { coValueId: CoID<CoValue> }) {
-  const coValue = useAutoSub(coValueId);
-
-  const values = coValue?.meta.coValue.toJSON() || {};
-
-  return <RenderCoValueJSON json={values} />;
-}
-
-function RenderObject({ json }: { json: Record<string, any> }) {
-  const [limit, setLimit] = useState(10);
-  const hasMore = Object.keys(json).length > limit;
-
-  const entries = Object.entries(json).slice(0, limit);
-  return (
-    <div className="flex gap-x-1 flex-col font-mono text-xs overflow-auto">
-      {entries.map(([key, value]) => {
-        return <RenderObjectValue property={key} value={value} />;
-      })}
-      {hasMore ? (
-        <div
-          className="text-gray-500 cursor-pointer"
-          onClick={() => setLimit((l) => l + 10)}
-        >
-          ... {Object.keys(json).length - limit} more
-        </div>
-      ) : null}
-    </div>
-  );
-}
-
-function RenderObjectValue({
-  property,
-  value,
-}: {
-  property: string;
-  value: any;
-}) {
-  const [shouldLoad, setShouldLoad] = useState(false);
-
-  const isCoValue =
-    typeof value === "string" ? value?.startsWith("co_") : false;
-
-  return (
-    <div className={clsx(`flex group`)}>
-      <span className="text-gray-500 flex">
-        <RenderCoValueJSON json={property} />:{" "}
-      </span>
-
-      {isCoValue ? (
-        <div className={clsx(shouldLoad && "pb-2")}>
-          <div className="flex items-center ">
-            <div onClick={() => setShouldLoad((s) => !s)}>
-              <div className="w-8 text-center text-gray-700 font-mono px-1 text-xs rounded hover:bg-gray-300 cursor-pointer">
-                {shouldLoad ? `-` : `...`}
-              </div>
-            </div>
-            <a href={`#/${value}`} className="ml-2 group-hover:block hidden">
-              <LinkIcon />
-            </a>
-          </div>
-          <span>{shouldLoad ? <CoJsonTree coValueId={value} /> : null}</span>
-        </div>
-      ) : (
-        <div className="">
-          <RenderCoValueJSON json={value} />
-        </div>
-      )}
-    </div>
-  );
-}
-
-function RenderCoValueArray({ json }: { json: any[] }) {
-  const [limit, setLimit] = useState(10);
-  const hasMore = json.length > limit;
-
-  const entries = json.slice(0, limit);
-  return (
-    <div className="flex gap-x-1 flex-col font-mono text-xs overflow-auto">
-      {entries.map((value, idx) => {
-        return (
-          <div key={idx} className="flex gap-x-1">
-            <RenderCoValueJSON json={value} />
-          </div>
-        );
-      })}
-      {hasMore ? (
-        <div
-          className="text-gray-500 cursor-pointer"
-          onClick={() => setLimit((l) => l + 10)}
-        >
-          ... {json.length - limit} more
-        </div>
-      ) : null}
-    </div>
-  );
-}
-
-function RenderCoValueJSON({
-  json,
-}: {
-  json:
-    | Record<string, any>
-    | any[]
-    | string
-    | null
-    | number
-    | boolean
-    | undefined;
-}) {
-  if (typeof json === "undefined") {
-    return <>"undefined"</>;
-  } else if (Array.isArray(json)) {
-    return (
-      <div className="">
-        <span className="text-gray-500">[</span>
-        <div className="ml-2">
-          <RenderCoValueArray json={json} />
-        </div>
-        <span className="text-gray-500">]</span>
-      </div>
-    );
-  } else if (
-    typeof json === "object" &&
-    json &&
-    Object.getPrototypeOf(json) === Object.prototype
-  ) {
-    return <RenderObject json={json} />;
-  } else if (typeof json === "string") {
-    if (json?.startsWith("co_")) {
-      return (
-        <>
-          <a className="underline" href={`#/${json}`}>
-            {'"'}
-            {json}
-            {'"'}
-          </a>
-        </>
-      );
-    } else {
-      return <div className="truncate max-w-64 ml-1">{json}</div>;
-    }
-  } else {
-    return <div className="truncate max-w-64">{JSON.stringify(json)}</div>;
-  }
-}

oldExamples/inspector/src/index.css

@@ -1,78 +0,0 @@
-@tailwind base;
-@tailwind components;
-@tailwind utilities;
-
-@layer base {
-  :root {
-    --background: 0 0% 100%;
-    --foreground: 20 14.3% 4.1%;
-
-    --card: 0 0% 100%;
-    --card-foreground: 20 14.3% 4.1%;
-
-    --popover: 0 0% 100%;
-    --popover-foreground: 20 14.3% 4.1%;
-
-    --primary: 24 9.8% 10%;
-    --primary-foreground: 60 9.1% 97.8%;
-
-    --secondary: 60 4.8% 95.9%;
-    --secondary-foreground: 24 9.8% 10%;
-
-    --muted: 60 4.8% 95.9%;
-    --muted-foreground: 25 5.3% 44.7%;
-
-    --accent: 60 4.8% 95.9%;
-    --accent-foreground: 24 9.8% 10%;
-
-    --destructive: 0 84.2% 60.2%;
-    --destructive-foreground: 60 9.1% 97.8%;
-
-    --border: 20 5.9% 90%;
-    --input: 20 5.9% 90%;
-    --ring: 20 14.3% 4.1%;
-
-    --radius: 0.5rem;
-  }
-
-  .dark {
-    --background: 20 14.3% 4.1%;
-    --foreground: 60 9.1% 97.8%;
-
-    --card: 20 14.3% 4.1%;
-    --card-foreground: 60 9.1% 97.8%;
-
-    --popover: 20 14.3% 4.1%;
-    --popover-foreground: 60 9.1% 97.8%;
-
-    --primary: 60 9.1% 97.8%;
-    --primary-foreground: 24 9.8% 10%;
-
-    --secondary: 12 6.5% 15.1%;
-    --secondary-foreground: 60 9.1% 97.8%;
-
-    --muted: 12 6.5% 15.1%;
-    --muted-foreground: 24 5.4% 63.9%;
-
-    --accent: 12 6.5% 15.1%;
-    --accent-foreground: 60 9.1% 97.8%;
-
-    --destructive: 0 62.8% 30.6%;
-    --destructive-foreground: 60 9.1% 97.8%;
-
-    --border: 12 6.5% 15.1%;
-    --input: 12 6.5% 15.1%;
-    --ring: 24 5.7% 82.9%;
-  }
-}
-
-@layer base {
-  * {
-    @apply border-border;
-  }
-  body {
-    @apply bg-background text-foreground;
-    margin: 0;
-    padding: 0;
-  }
-}

oldExamples/inspector/src/link-icon.tsx

@@ -1,18 +0,0 @@
-export function LinkIcon() {
-  return (
-    <svg
-      xmlns="http://www.w3.org/2000/svg"
-      fill="none"
-      viewBox="0 0 24 24"
-      strokeWidth={1.5}
-      stroke="currentColor"
-      className="w-3 h-3"
-    >
-      <path
-        strokeLinecap="round"
-        strokeLinejoin="round"
-        d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622 1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244"
-      />
-    </svg>
-  );
-}

package.json

@@ -6,10 +6,9 @@
     "packages/*",
     "examples/*"
   ],
+  "packageManager": "pnpm@9.1.4",
   "devDependencies": {
     "@changesets/cli": "^2.27.3",
-    "husky": "^9.0.11",
-    "lint-staged": "^15.2.2",
     "prettier": "^3.1.1",
     "ts-node": "^10.9.1",
     "turbo": "^1.11.2",
@@ -24,8 +23,7 @@
     "format": "pnpm run -r format && cd homepage/homepage && pnpm run format",
     "changeset": "changeset",
     "changeset-version": "changeset version",
-    "release": "pnpm changeset publish && git push --follow-tags",
-    "prepare": "husky"
+    "release": "pnpm changeset publish && git push --follow-tags"
   },
   "lint-staged": {},
   "version": "0.0.0"

packages/cojson-storage-indexeddb/CHANGELOG.md

@@ -1,5 +1,62 @@
 # cojson-storage-indexeddb
 
+## 0.7.28
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.28
+
+## 0.7.26
+
+### Patch Changes
+
+-   Remove Effect from jazz/cojson internals
+-   Updated dependencies
+    -   cojson@0.7.26
+
+## 0.7.23
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.23
+
+## 0.7.18
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.18
+
+## 0.7.17
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.17
+
+## 0.7.14
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.14
+
+## 0.7.11
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.11
+
+## 0.7.10
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.10
+
 ## 0.7.9
 
 ### Patch Changes

packages/cojson-storage-indexeddb/package.json

@@ -1,14 +1,13 @@
 {
   "name": "cojson-storage-indexeddb",
-  "version": "0.7.9",
+  "version": "0.7.28",
   "main": "dist/index.js",
   "type": "module",
   "types": "src/index.ts",
   "license": "MIT",
   "dependencies": {
     "cojson": "workspace:*",
-    "typescript": "^5.1.6",
-    "isomorphic-streams": "https://github.com/sgwilym/isomorphic-streams.git#aa9394781bfc92f8d7c981be7daf8af4b4cd4fae"
+    "typescript": "^5.1.6"
   },
   "devDependencies": {
     "@vitest/browser": "^0.34.1",

packages/cojson-storage-indexeddb/src/index.ts

@@ -6,13 +6,9 @@ import {
     CojsonInternalTypes,
     MAX_RECOMMENDED_TX_SIZE,
     AccountID,
+    IncomingSyncStream,
+    OutgoingSyncQueue,
 } from "cojson";
-import {
-    ReadableStream,
-    WritableStream,
-    ReadableStreamDefaultReader,
-    WritableStreamDefaultWriter,
-} from "isomorphic-streams";
 import { SyncPromise } from "./syncPromises.js";
 
 type CoValueRow = {
@@ -46,39 +42,43 @@ type SignatureAfterRow = {
 
 export class IDBStorage {
     db: IDBDatabase;
-    fromLocalNode!: ReadableStreamDefaultReader<SyncMessage>;
-    toLocalNode: WritableStreamDefaultWriter<SyncMessage>;
+    toLocalNode: OutgoingSyncQueue;
 
     constructor(
         db: IDBDatabase,
-        fromLocalNode: ReadableStream<SyncMessage>,
-        toLocalNode: WritableStream<SyncMessage>,
+        fromLocalNode: IncomingSyncStream,
+        toLocalNode: OutgoingSyncQueue,
     ) {
         this.db = db;
-        this.fromLocalNode = fromLocalNode.getReader();
-        this.toLocalNode = toLocalNode.getWriter();
+        this.toLocalNode = toLocalNode;
 
-        void (async () => {
-            let done = false;
-            while (!done) {
-                const result = await this.fromLocalNode.read();
-                done = result.done;
-
-                if (result.value) {
-                    // console.log(
-                    //     "IDB: handling msg",
-                    //     result.value.id,
-                    //     result.value.action
-                    // );
-                    await this.handleSyncMessage(result.value);
-                    // console.log(
-                    //     "IDB: handled msg",
-                    //     result.value.id,
-                    //     result.value.action
-                    // );
+        const processMessages = async () => {
+            for await (const msg of fromLocalNode) {
+                try {
+                    if (msg === "Disconnected" || msg === "PingTimeout") {
+                        throw new Error("Unexpected Disconnected message");
+                    }
+                    await this.handleSyncMessage(msg);
+                } catch (e) {
+                    console.error(
+                        new Error(
+                            `Error reading from localNode, handling msg\n\n${JSON.stringify(
+                                msg,
+                                (k, v) =>
+                                    k === "changes" || k === "encryptedChanges"
+                                        ? v.slice(0, 20) + "..."
+                                        : v,
+                            )}`,
+                            { cause: e },
+                        ),
+                    );
                 }
             }
-        })();
+        };
+
+        processMessages().catch((e) =>
+            console.error("Error in processMessages in IndexedDB", e),
+        );
     }
 
     static async asPeer(
@@ -104,8 +104,8 @@ export class IDBStorage {
     }
 
     static async open(
-        fromLocalNode: ReadableStream<SyncMessage>,
-        toLocalNode: WritableStream<SyncMessage>,
+        fromLocalNode: IncomingSyncStream,
+        toLocalNode: OutgoingSyncQueue,
     ) {
         const dbPromise = new Promise<IDBDatabase>((resolve, reject) => {
             const request = indexedDB.open("jazz-storage", 4);
@@ -150,23 +150,6 @@ export class IDBStorage {
                         keyPath: ["ses", "idx"],
                     });
                 }
-                // if (ev.oldVersion !== 0 && ev.oldVersion <= 3) {
-                //     // fix embarrassing off-by-one error for transaction indices
-                //     console.log("Migration: fixing off-by-one error");
-                //     const transaction = (
-                //         ev.target as unknown as { transaction: IDBTransaction }
-                //     ).transaction;
-
-                //     const txsStore = transaction.objectStore("transactions");
-                //     const txs = await promised(txsStore.getAll());
-
-                //     for (const tx of txs) {
-                //         await promised(txsStore.delete([tx.ses, tx.idx]));
-                //         tx.idx -= 1;
-                //         await promised(txsStore.add(tx));
-                //     }
-                //     console.log("Migration: fixing off-by-one error - done");
-                // }
             };
         });
 
@@ -409,12 +392,19 @@ export class IDBStorage {
                             ),
                         ).then(() => {
                             // we're done with IndexedDB stuff here so can use native Promises again
-                            setTimeout(async () => {
-                                await this.toLocalNode.write({
-                                    action: "known",
-                                    ...ourKnown,
-                                    asDependencyOf,
-                                });
+                            setTimeout(() => {
+                                this.toLocalNode
+                                    .push({
+                                        action: "known",
+                                        ...ourKnown,
+                                        asDependencyOf,
+                                    })
+                                    .catch((e) =>
+                                        console.error(
+                                            "Error sending known state",
+                                            e,
+                                        ),
+                                    );
 
                                 const nonEmptyNewContentPieces =
                                     newContentPieces.filter(
@@ -426,12 +416,16 @@ export class IDBStorage {
                                 // console.log(theirKnown.id, nonEmptyNewContentPieces);
 
                                 for (const piece of nonEmptyNewContentPieces) {
-                                    await this.toLocalNode.write(piece);
-                                    await new Promise((resolve) =>
-                                        setTimeout(resolve, 0),
-                                    );
+                                    this.toLocalNode
+                                        .push(piece)
+                                        .catch((e) =>
+                                            console.error(
+                                                "Error sending new content piece",
+                                                e,
+                                            ),
+                                        );
                                 }
-                            }, 0);
+                            });
 
                             return Promise.resolve();
                         });
@@ -456,14 +450,18 @@ export class IDBStorage {
                     const header = msg.header;
                     if (!header) {
                         console.error("Expected to be sent header first");
-                        void this.toLocalNode.write({
-                            action: "known",
-                            id: msg.id,
-                            header: false,
-                            sessions: {},
-                            isCorrection: true,
-                        });
-                        throw new Error("Expected to be sent header first");
+                        this.toLocalNode
+                            .push({
+                                action: "known",
+                                id: msg.id,
+                                header: false,
+                                sessions: {},
+                                isCorrection: true,
+                            })
+                            .catch((e) =>
+                                console.error("Error sending known state", e),
+                            );
+                        return SyncPromise.resolve();
                     }
 
                     return this.makeRequest<IDBValidKey>(({ coValues }) =>
@@ -524,11 +522,18 @@ export class IDBStorage {
                         ),
                     ).then(() => {
                         if (invalidAssumptions) {
-                            void this.toLocalNode.write({
-                                action: "known",
-                                ...ourKnown,
-                                isCorrection: invalidAssumptions,
-                            });
+                            this.toLocalNode
+                                .push({
+                                    action: "known",
+                                    ...ourKnown,
+                                    isCorrection: invalidAssumptions,
+                                })
+                                .catch((e) =>
+                                    console.error(
+                                        "Error sending known state",
+                                        e,
+                                    ),
+                                );
                         }
                     });
                 });

packages/cojson-storage-sqlite/CHANGELOG.md

@@ -1,5 +1,62 @@
 # cojson-storage-sqlite
 
+## 0.7.28
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.28
+
+## 0.7.26
+
+### Patch Changes
+
+-   Remove Effect from jazz/cojson internals
+-   Updated dependencies
+    -   cojson@0.7.26
+
+## 0.7.23
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.23
+
+## 0.7.18
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.18
+
+## 0.7.17
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.17
+
+## 0.7.14
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.14
+
+## 0.7.11
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.11
+
+## 0.7.10
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.10
+
 ## 0.7.9
 
 ### Patch Changes

packages/cojson-storage-sqlite/package.json

@@ -1,15 +1,14 @@
 {
   "name": "cojson-storage-sqlite",
   "type": "module",
-  "version": "0.7.9",
+  "version": "0.7.28",
   "main": "dist/index.js",
   "types": "src/index.ts",
   "license": "MIT",
   "dependencies": {
     "better-sqlite3": "^8.5.2",
     "cojson": "workspace:*",
-    "typescript": "^5.1.6",
-    "isomorphic-streams": "https://github.com/sgwilym/isomorphic-streams.git#aa9394781bfc92f8d7c981be7daf8af4b4cd4fae"
+    "typescript": "^5.1.6"
   },
   "devDependencies": {
     "@types/better-sqlite3": "^7.6.4"

packages/cojson-storage-sqlite/src/index.ts

@@ -6,13 +6,9 @@ import {
     SessionID,
     MAX_RECOMMENDED_TX_SIZE,
     AccountID,
+    IncomingSyncStream,
+    OutgoingSyncQueue,
 } from "cojson";
-import {
-    ReadableStream,
-    WritableStream,
-    ReadableStreamDefaultReader,
-    WritableStreamDefaultWriter,
-} from "isomorphic-streams";
 
 import Database, { Database as DatabaseT } from "better-sqlite3";
 
@@ -46,30 +42,44 @@ type SignatureAfterRow = {
 };
 
 export class SQLiteStorage {
-    fromLocalNode!: ReadableStreamDefaultReader<SyncMessage>;
-    toLocalNode: WritableStreamDefaultWriter<SyncMessage>;
+    toLocalNode: OutgoingSyncQueue;
     db: DatabaseT;
 
     constructor(
         db: DatabaseT,
-        fromLocalNode: ReadableStream<SyncMessage>,
-        toLocalNode: WritableStream<SyncMessage>,
+        fromLocalNode: IncomingSyncStream,
+        toLocalNode: OutgoingSyncQueue,
     ) {
         this.db = db;
-        this.fromLocalNode = fromLocalNode.getReader();
-        this.toLocalNode = toLocalNode.getWriter();
+        this.toLocalNode = toLocalNode;
 
-        void (async () => {
-            let done = false;
-            while (!done) {
-                const result = await this.fromLocalNode.read();
-                done = result.done;
-
-                if (result.value) {
-                    await this.handleSyncMessage(result.value);
+        const processMessages = async () => {
+            for await (const msg of fromLocalNode) {
+                try {
+                    if (msg === "Disconnected" || msg === "PingTimeout") {
+                        throw new Error("Unexpected Disconnected message");
+                    }
+                    await this.handleSyncMessage(msg);
+                } catch (e) {
+                    console.error(
+                        new Error(
+                            `Error reading from localNode, handling msg\n\n${JSON.stringify(
+                                msg,
+                                (k, v) =>
+                                    k === "changes" || k === "encryptedChanges"
+                                        ? v.slice(0, 20) + "..."
+                                        : v,
+                            )}`,
+                            { cause: e },
+                        ),
+                    );
                 }
             }
-        })();
+        };
+
+        processMessages().catch((e) =>
+            console.error("Error in processMessages in sqlite", e),
+        );
     }
 
     static async asPeer({
@@ -98,8 +108,8 @@ export class SQLiteStorage {
 
     static async open(
         filename: string,
-        fromLocalNode: ReadableStream<SyncMessage>,
-        toLocalNode: WritableStream<SyncMessage>,
+        fromLocalNode: IncomingSyncStream,
+        toLocalNode: OutgoingSyncQueue,
     ) {
         const db = Database(filename);
         db.pragma("journal_mode = WAL");
@@ -431,11 +441,13 @@ export class SQLiteStorage {
             );
         }
 
-        await this.toLocalNode.write({
-            action: "known",
-            ...ourKnown,
-            asDependencyOf,
-        });
+        this.toLocalNode
+            .push({
+                action: "known",
+                ...ourKnown,
+                asDependencyOf,
+            })
+            .catch((e) => console.error("Error while pushing known", e));
 
         const nonEmptyNewContentPieces = newContentPieces.filter(
             (piece) => piece.header || Object.keys(piece.new).length > 0,
@@ -444,7 +456,11 @@ export class SQLiteStorage {
         // console.log(theirKnown.id, nonEmptyNewContentPieces);
 
         for (const piece of nonEmptyNewContentPieces) {
-            await this.toLocalNode.write(piece);
+            this.toLocalNode
+                .push(piece)
+                .catch((e) =>
+                    console.error("Error while pushing content piece", e),
+                );
             await new Promise((resolve) => setTimeout(resolve, 0));
         }
     }
@@ -466,13 +482,17 @@ export class SQLiteStorage {
             const header = msg.header;
             if (!header) {
                 console.error("Expected to be sent header first");
-                await this.toLocalNode.write({
-                    action: "known",
-                    id: msg.id,
-                    header: false,
-                    sessions: {},
-                    isCorrection: true,
-                });
+                this.toLocalNode
+                    .push({
+                        action: "known",
+                        id: msg.id,
+                        header: false,
+                        sessions: {},
+                        isCorrection: true,
+                    })
+                    .catch((e) =>
+                        console.error("Error while pushing known", e),
+                    );
                 return;
             }
 
@@ -604,11 +624,13 @@ export class SQLiteStorage {
         })();
 
         if (invalidAssumptions) {
-            await this.toLocalNode.write({
-                action: "known",
-                ...ourKnown,
-                isCorrection: invalidAssumptions,
-            });
+            this.toLocalNode
+                .push({
+                    action: "known",
+                    ...ourKnown,
+                    isCorrection: invalidAssumptions,
+                })
+                .catch((e) => console.error("Error while pushing known", e));
         }
     }
 

packages/cojson-transport-nodejs-ws/src/index.ts

@@ -1,94 +0,0 @@
-import { WebSocket } from "ws";
-import { WritableStream, ReadableStream } from "isomorphic-streams";
-
-export function websocketReadableStream<T>(ws: WebSocket) {
-    ws.binaryType = "arraybuffer";
-
-    return new ReadableStream<T>({
-        start(controller) {
-            ws.addEventListener("message", (event) => {
-                if (typeof event.data !== "string")
-                    return console.warn(
-                        "Got non-string message from client",
-                        event.data,
-                    );
-                const msg = JSON.parse(event.data);
-                if (msg.type === "ping") {
-                    // console.debug(
-                    //     "Got ping from",
-                    //     msg.dc,
-                    //     "latency",
-                    //     Date.now() - msg.time,
-                    //     "ms"
-                    // );
-                    return;
-                }
-                controller.enqueue(msg);
-            });
-            ws.addEventListener("close", () => {
-                try {
-                    controller.close();
-                } catch (ignore) {
-                    // will throw if already closed, with no way to check before-hand
-                }
-            });
-            ws.addEventListener("error", () =>
-                controller.error(new Error("The WebSocket errored!")),
-            );
-        },
-
-        cancel() {
-            ws.close();
-        },
-    });
-}
-
-export function websocketWritableStream<T>(ws: WebSocket) {
-    return new WritableStream<T>({
-        start(controller) {
-            ws.addEventListener("close", () =>
-                controller.error(
-                    new Error("The WebSocket closed unexpectedly!"),
-                ),
-            );
-            ws.addEventListener("error", () =>
-                controller.error(new Error("The WebSocket errored!")),
-            );
-
-            if (ws.readyState === WebSocket.OPEN) {
-                return;
-            }
-
-            return new Promise((resolve) =>
-                ws.addEventListener("open", resolve, { once: true }),
-            );
-        },
-
-        write(chunk) {
-            ws.send(JSON.stringify(chunk));
-            // Return immediately, since the web socket gives us no easy way to tell
-            // when the write completes.
-        },
-
-        close() {
-            return closeWS(1000);
-        },
-
-        abort(reason) {
-            return closeWS(4000, reason && reason.message);
-        },
-    });
-
-    function closeWS(code: number, reasonString?: string) {
-        return new Promise<void>((resolve, reject) => {
-            ws.onclose = (e) => {
-                if (e.wasClean) {
-                    resolve();
-                } else {
-                    reject(new Error("The connection was not closed cleanly"));
-                }
-            };
-            ws.close(code, reasonString);
-        });
-    }
-}

packages/cojson-transport-ws/CHANGELOG.md

@@ -1,5 +1,74 @@
 # cojson-transport-nodejs-ws
 
+## 0.7.28
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.28
+
+## 0.7.27
+
+### Patch Changes
+
+-   Option to not expect pings
+
+## 0.7.26
+
+### Patch Changes
+
+-   Remove Effect from jazz/cojson internals
+-   Updated dependencies
+    -   cojson@0.7.26
+
+## 0.7.23
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.23
+
+## 0.7.22
+
+### Patch Changes
+
+-   Increase disconnect timeout for now
+
+## 0.7.18
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.18
+
+## 0.7.17
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.17
+
+## 0.7.14
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.14
+
+## 0.7.11
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.11
+
+## 0.7.10
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.10
+
 ## 0.7.9
 
 ### Patch Changes

packages/cojson-transport-ws/package.json

@@ -1,15 +1,13 @@
 {
-  "name": "cojson-transport-nodejs-ws",
+  "name": "cojson-transport-ws",
   "type": "module",
-  "version": "0.7.9",
+  "version": "0.7.28",
   "main": "dist/index.js",
   "types": "src/index.ts",
   "license": "MIT",
   "dependencies": {
     "cojson": "workspace:*",
-    "typescript": "^5.1.6",
-    "ws": "^8.14.2",
-    "isomorphic-streams": "https://github.com/sgwilym/isomorphic-streams.git#aa9394781bfc92f8d7c981be7daf8af4b4cd4fae"
+    "typescript": "^5.1.6"
   },
   "scripts": {
     "dev": "tsc --watch --sourceMap --outDir dist",

packages/cojson-transport-ws/src/index.ts

@@ -0,0 +1,118 @@
+import {
+    DisconnectedError,
+    Peer,
+    PingTimeoutError,
+    SyncMessage,
+    cojsonInternals,
+} from "cojson";
+
+interface WebsocketEvents {
+    close: { code: number; reason: string };
+    message: { data: unknown };
+    open: void;
+}
+interface PingMsg {
+    time: number;
+    dc: string;
+}
+
+interface AnyWebSocket {
+    addEventListener<K extends keyof WebsocketEvents>(
+        type: K,
+        listener: (event: WebsocketEvents[K]) => void,
+        options?: { once: boolean },
+    ): void;
+    removeEventListener<K extends keyof WebsocketEvents>(
+        type: K,
+        listener: (event: WebsocketEvents[K]) => void,
+    ): void;
+    close(): void;
+    send(data: string): void;
+    readyState: number;
+}
+
+const g: typeof globalThis & {
+    jazzPings?: {
+        received: number;
+        sent: number;
+        dc: string;
+    }[];
+} = globalThis;
+
+export function createWebSocketPeer({
+    id,
+    websocket,
+    role,
+    expectPings = true,
+}: {
+    id: string;
+    websocket: AnyWebSocket;
+    role: Peer["role"];
+    expectPings?: boolean;
+}): Peer {
+    const incoming = new cojsonInternals.Channel<
+        SyncMessage | DisconnectedError | PingTimeoutError
+    >();
+
+    websocket.addEventListener("close", function handleClose() {
+        incoming
+            .push("Disconnected")
+            .catch((e) =>
+                console.error("Error while pushing disconnect msg", e),
+            );
+    });
+
+    let pingTimeout: ReturnType<typeof setTimeout> | null = null;
+
+    websocket.addEventListener("message", function handleIncomingMsg(event) {
+        const msg = JSON.parse(event.data as string);
+        pingTimeout && clearTimeout(pingTimeout);
+        if (msg?.type === "ping") {
+            const ping = msg as PingMsg;
+            g.jazzPings ||= [];
+            g.jazzPings.push({
+                received: Date.now(),
+                sent: ping.time,
+                dc: ping.dc,
+            });
+        } else {
+            incoming
+                .push(msg)
+                .catch((e) =>
+                    console.error("Error while pushing incoming msg", e),
+                );
+        }
+        if (expectPings) {
+            pingTimeout = setTimeout(() => {
+                incoming
+                    .push("PingTimeout")
+                    .catch((e) =>
+                        console.error("Error while pushing ping timeout", e),
+                    );
+            }, 10_000);
+        }
+    });
+
+    const websocketOpen = new Promise<void>((resolve) => {
+        websocket.addEventListener("open", resolve, { once: true });
+    });
+
+    return {
+        id,
+        incoming,
+        outgoing: {
+            async push(msg) {
+                await websocketOpen;
+                if (websocket.readyState === 1) {
+                    websocket.send(JSON.stringify(msg));
+                }
+            },
+            close() {
+                if (websocket.readyState === 1) {
+                    websocket.close();
+                }
+            },
+        },
+        role,
+    };
+}

packages/cojson/CHANGELOG.md

@@ -1,5 +1,53 @@
 # cojson
 
+## 0.7.28
+
+### Patch Changes
+
+-   Fix ignoring server peers
+
+## 0.7.26
+
+### Patch Changes
+
+-   Remove Effect from jazz/cojson internals
+
+## 0.7.23
+
+### Patch Changes
+
+-   Mostly complete OPFS implementation (single-tab only)
+
+## 0.7.18
+
+### Patch Changes
+
+-   Update to Effect 3.5.2
+
+## 0.7.17
+
+### Patch Changes
+
+-   Fix bugs in new storage interface
+
+## 0.7.14
+
+### Patch Changes
+
+-   Use Effect Queues and Streams instead of custom queue implementation
+
+## 0.7.11
+
+### Patch Changes
+
+-   Fix webpack import of node:crypto module
+
+## 0.7.10
+
+### Patch Changes
+
+-   Also cache agent ID in RawControlledAccount
+
 ## 0.7.9
 
 ### Patch Changes

packages/cojson/package.json

@@ -5,7 +5,7 @@
     "types": "src/index.ts",
     "type": "module",
     "license": "MIT",
-    "version": "0.7.9",
+    "version": "0.7.28",
     "devDependencies": {
         "@types/jest": "^29.5.3",
         "@typescript-eslint/eslint-plugin": "^6.2.1",
@@ -18,13 +18,12 @@
     },
     "dependencies": {
         "@hazae41/berith": "^1.2.6",
-        "@noble/curves": "^1.3.0",
         "@noble/ciphers": "^0.1.3",
+        "@noble/curves": "^1.3.0",
         "@noble/hashes": "^1.4.0",
         "@scure/base": "^1.1.1",
-        "effect": "^3.1.5",
         "hash-wasm": "^4.9.0",
-        "isomorphic-streams": "https://github.com/sgwilym/isomorphic-streams.git#aa9394781bfc92f8d7c981be7daf8af4b4cd4fae"
+        "queueable": "^5.3.2"
     },
     "scripts": {
         "dev": "tsc --watch --sourceMap --outDir dist",

packages/cojson/src/coValueCore.ts

@@ -26,6 +26,13 @@ import { expectGroup } from "./typeUtils/expectGroup.js";
 import { isAccountID } from "./typeUtils/isAccountID.js";
 import { accountOrAgentIDfromSessionID } from "./typeUtils/accountOrAgentIDfromSessionID.js";
 
+/**
+    In order to not block other concurrently syncing CoValues we introduce a maximum size of transactions,
+    since they are the smallest unit of progress that can be synced within a CoValue.
+    This is particularly important for storing binary data in CoValues, since they are likely to be at least on the order of megabytes.
+    This also means that we want to keep signatures roughly after each MAX_RECOMMENDED_TX size chunk,
+    to be able to verify partially loaded CoValues or CoValues that are still being created (like a video live stream).
+**/
 export const MAX_RECOMMENDED_TX_SIZE = 100 * 1024;
 
 export type CoValueHeader = {
@@ -383,7 +390,7 @@ export class CoValueCore {
                 0,
             );
 
-        if (sizeOfTxsSinceLastInbetweenSignature > 100 * 1024) {
+        if (sizeOfTxsSinceLastInbetweenSignature > MAX_RECOMMENDED_TX_SIZE) {
             // console.log(
             //     "Saving inbetween signature for tx ",
             //     sessionID,

packages/cojson/src/coValues/account.ts

@@ -97,7 +97,12 @@ export class RawControlledAccount<Meta extends AccountMeta = AccountMeta>
     }
 
     currentAgentID(): AgentID {
-        return this.crypto.getAgentID(this.agentSecret);
+        if (this._cachedCurrentAgentID) {
+            return this._cachedCurrentAgentID;
+        }
+        const agentID = this.crypto.getAgentID(this.agentSecret);
+        this._cachedCurrentAgentID = agentID;
+        return agentID;
     }
 
     currentSignerID(): SignerID {

packages/cojson/src/crypto/WasmCrypto.ts

@@ -44,11 +44,13 @@ export class WasmCrypto extends CryptoProvider<Uint8Array> {
                 if ("crypto" in globalThis) {
                     resolve();
                 } else {
-                    return import("node:crypto").then(({ webcrypto }) => {
-                        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-                        (globalThis as any).crypto = webcrypto;
-                        resolve();
-                    });
+                    return import(/*webpackIgnore: true*/ "node:crypto").then(
+                        ({ webcrypto }) => {
+                            // eslint-disable-next-line @typescript-eslint/no-explicit-any
+                            (globalThis as any).crypto = webcrypto;
+                            resolve();
+                        },
+                    );
                 }
             }),
         ]).then(([blake3instance]) => new WasmCrypto(blake3instance));

packages/cojson/src/index.ts

@@ -18,7 +18,7 @@ import {
 } from "./crypto/crypto.js";
 import { WasmCrypto } from "./crypto/WasmCrypto.js";
 import { PureJSCrypto } from "./crypto/PureJSCrypto.js";
-import { connectedPeers } from "./streamUtils.js";
+import { connectedPeers, Channel } from "./streamUtils.js";
 import { ControlledAgent, RawControlledAccount } from "./coValues/account.js";
 import type { Role } from "./permissions.js";
 import { rawCoIDtoBytes, rawCoIDfromBytes, isRawCoID } from "./ids.js";
@@ -41,7 +41,13 @@ import type {
     BinaryCoStreamMeta,
 } from "./coValues/coStream.js";
 import type { JsonValue } from "./jsonValue.js";
-import type { SyncMessage, Peer } from "./sync.js";
+import type {
+    SyncMessage,
+    Peer,
+    IncomingSyncStream,
+    OutgoingSyncQueue,
+} from "./sync.js";
+import { DisconnectedError, PingTimeoutError } from "./sync.js";
 import type { AgentSecret } from "./crypto/crypto.js";
 import type {
     AccountID,
@@ -53,12 +59,7 @@ import type * as Media from "./media.js";
 
 type Value = JsonValue | AnyRawCoValue;
 
-import {
-    LSMStorage,
-    FSErr,
-    BlockFilename,
-    WalFilename,
-} from "./storage/index.js";
+import { LSMStorage, BlockFilename, WalFilename } from "./storage/index.js";
 import { FileSystem } from "./storage/FileSystem.js";
 
 /** @hidden */
@@ -78,6 +79,7 @@ export const cojsonInternals = {
     accountHeaderForInitialAgentSecret,
     idforHeader,
     StreamingHash,
+    Channel,
 };
 
 export {
@@ -119,7 +121,16 @@ export {
     LSMStorage,
 };
 
-export type { Value, FileSystem, FSErr, BlockFilename, WalFilename };
+export type {
+    Value,
+    FileSystem,
+    BlockFilename,
+    WalFilename,
+    IncomingSyncStream,
+    OutgoingSyncQueue,
+    DisconnectedError,
+    PingTimeoutError,
+};
 
 // eslint-disable-next-line @typescript-eslint/no-namespace
 export namespace CojsonInternalTypes {

packages/cojson/src/localNode.ts

@@ -670,6 +670,10 @@ export class LocalNode {
 
         return newNode;
     }
+
+    gracefulShutdown() {
+        this.syncManager.gracefulShutdown();
+    }
 }
 
 /** @internal */

packages/cojson/src/storage/FileSystem.ts

@@ -1,9 +1,8 @@
-import { Effect } from "effect";
 import { CoValueChunk } from "./index.js";
 import { RawCoID } from "../ids.js";
 import { CryptoProvider, StreamingHash } from "../crypto/crypto.js";
 
-export type BlockFilename = `${string}-L${number}-H${number}.jsonl`;
+export type BlockFilename = `L${number}-${string}-${string}-H${number}.jsonl`;
 
 export type BlockHeader = { id: RawCoID; start: number; length: number }[];
 
@@ -11,142 +10,124 @@ export type WalEntry = { id: RawCoID } & CoValueChunk;
 
 export type WalFilename = `wal-${number}.jsonl`;
 
-export type FSErr = {
-    type: "fileSystemError";
-    error: Error;
-};
-
 export interface FileSystem<WriteHandle, ReadHandle> {
     crypto: CryptoProvider;
-    createFile(filename: string): Effect.Effect<WriteHandle, FSErr>;
-    append(handle: WriteHandle, data: Uint8Array): Effect.Effect<void, FSErr>;
-    close(handle: ReadHandle | WriteHandle): Effect.Effect<void, FSErr>;
-    closeAndRename(
-        handle: WriteHandle,
-        filename: BlockFilename,
-    ): Effect.Effect<void, FSErr>;
-    openToRead(
-        filename: string,
-    ): Effect.Effect<{ handle: ReadHandle; size: number }, FSErr>;
+    createFile(filename: string): Promise<WriteHandle>;
+    append(handle: WriteHandle, data: Uint8Array): Promise<void>;
+    close(handle: ReadHandle | WriteHandle): Promise<void>;
+    closeAndRename(handle: WriteHandle, filename: BlockFilename): Promise<void>;
+    openToRead(filename: string): Promise<{ handle: ReadHandle; size: number }>;
     read(
         handle: ReadHandle,
         offset: number,
         length: number,
-    ): Effect.Effect<Uint8Array, FSErr>;
-    listFiles(): Effect.Effect<string[], FSErr>;
-    removeFile(
-        filename: BlockFilename | WalFilename,
-    ): Effect.Effect<void, FSErr>;
+    ): Promise<Uint8Array>;
+    listFiles(): Promise<string[]>;
+    removeFile(filename: BlockFilename | WalFilename): Promise<void>;
 }
 
 export const textEncoder = new TextEncoder();
 export const textDecoder = new TextDecoder();
 
-export function readChunk<RH, FS extends FileSystem<unknown, RH>>(
+export async function readChunk<RH, FS extends FileSystem<unknown, RH>>(
     handle: RH,
     header: { start: number; length: number },
     fs: FS,
-): Effect.Effect<CoValueChunk, FSErr> {
-    return Effect.gen(function* ($) {
-        const chunkBytes = yield* $(
-            fs.read(handle, header.start, header.length),
-        );
+): Promise<CoValueChunk> {
+    const chunkBytes = await fs.read(handle, header.start, header.length);
 
-        const chunk = JSON.parse(textDecoder.decode(chunkBytes));
-        return chunk;
-    });
+    const chunk = JSON.parse(textDecoder.decode(chunkBytes));
+    return chunk;
 }
 
-export function readHeader<RH, FS extends FileSystem<unknown, RH>>(
+export async function readHeader<RH, FS extends FileSystem<unknown, RH>>(
     filename: string,
     handle: RH,
     size: number,
     fs: FS,
-): Effect.Effect<BlockHeader, FSErr> {
-    return Effect.gen(function* ($) {
-        const headerLength = Number(filename.match(/-H(\d+)\.jsonl$/)![1]!);
+): Promise<BlockHeader> {
+    const headerLength = Number(filename.match(/-H(\d+)\.jsonl$/)![1]!);
 
-        const headerBytes = yield* $(
-            fs.read(handle, size - headerLength, headerLength),
-        );
+    const headerBytes = await fs.read(
+        handle,
+        size - headerLength,
+        headerLength,
+    );
 
-        const header = JSON.parse(textDecoder.decode(headerBytes));
-        return header;
-    });
+    const header = JSON.parse(textDecoder.decode(headerBytes));
+    return header;
 }
 
-export function writeBlock<WH, RH, FS extends FileSystem<WH, RH>>(
+export async function writeBlock<WH, RH, FS extends FileSystem<WH, RH>>(
     chunks: Map<RawCoID, CoValueChunk>,
     level: number,
+    blockNumber: number,
     fs: FS,
-): Effect.Effect<void, FSErr> {
+): Promise<BlockFilename> {
     if (chunks.size === 0) {
-        return Effect.die(new Error("No chunks to write"));
+        throw new Error("No chunks to write");
     }
 
-    return Effect.gen(function* ($) {
-        const blockHeader: BlockHeader = [];
+    const blockHeader: BlockHeader = [];
 
-        let offset = 0;
+    let offset = 0;
 
-        const file = yield* $(
-            fs.createFile(
-                "wipBlock" +
-                    Math.random().toString(36).substring(7) +
-                    ".tmp.jsonl",
-            ),
-        );
-        const hash = new StreamingHash(fs.crypto);
+    const file = await fs.createFile(
+        "wipBlock" + Math.random().toString(36).substring(7) + ".tmp.jsonl",
+    );
+    const hash = new StreamingHash(fs.crypto);
 
-        const chunksSortedById = Array.from(chunks).sort(([id1], [id2]) =>
-            id1.localeCompare(id2),
-        );
+    const chunksSortedById = Array.from(chunks).sort(([id1], [id2]) =>
+        id1.localeCompare(id2),
+    );
 
-        for (const [id, chunk] of chunksSortedById) {
-            const encodedBytes = hash.update(chunk);
-            const encodedBytesWithNewline = new Uint8Array(
-                encodedBytes.length + 1,
-            );
-            encodedBytesWithNewline.set(encodedBytes);
-            encodedBytesWithNewline[encodedBytes.length] = 10;
-            yield* $(fs.append(file, encodedBytesWithNewline));
-            const length = encodedBytesWithNewline.length;
-            blockHeader.push({ id, start: offset, length });
-            offset += length;
-        }
+    for (const [id, chunk] of chunksSortedById) {
+        const encodedBytes = hash.update(chunk);
+        const encodedBytesWithNewline = new Uint8Array(encodedBytes.length + 1);
+        encodedBytesWithNewline.set(encodedBytes);
+        encodedBytesWithNewline[encodedBytes.length] = 10;
+        await fs.append(file, encodedBytesWithNewline);
+        const length = encodedBytesWithNewline.length;
+        blockHeader.push({ id, start: offset, length });
+        offset += length;
+    }
 
-        const headerBytes = textEncoder.encode(JSON.stringify(blockHeader));
-        yield* $(fs.append(file, headerBytes));
+    const headerBytes = textEncoder.encode(JSON.stringify(blockHeader));
+    await fs.append(file, headerBytes);
 
-        console.log(
-            "full file",
-            yield* $(
-                fs.read(file as unknown as RH, 0, offset + headerBytes.length),
-            ),
-        );
+    // console.log(
+    //     "full file",
+    //     yield* $(
+    //         fs.read(file as unknown as RH, 0, offset + headerBytes.length),
+    //     ),
+    // );
 
-        const filename: BlockFilename = `${hash.digest()}-L${level}-H${
-            headerBytes.length
-        }.jsonl`;
-        console.log("renaming to" + filename);
-        yield* $(fs.closeAndRename(file, filename));
+    const filename: BlockFilename = `L${level}-${(blockNumber + "").padStart(
+        3,
+        "0",
+    )}-${hash.digest().replace("hash_", "").slice(0, 15)}-H${
+        headerBytes.length
+    }.jsonl`;
+    // console.log("renaming to" + filename);
+    await fs.closeAndRename(file, filename);
 
-        console.log("Wrote block", filename, blockHeader);
-    });
+    return filename;
+
+    // console.log("Wrote block", filename, blockHeader);
+    // console.log("IDs in block", blockHeader.map(e => e.id));
 }
 
-export function writeToWal<WH, RH, FS extends FileSystem<WH, RH>>(
+export async function writeToWal<WH, RH, FS extends FileSystem<WH, RH>>(
     handle: WH,
     fs: FS,
     id: RawCoID,
     chunk: CoValueChunk,
-): Effect.Effect<void, FSErr> {
-    return Effect.gen(function* ($) {
-        const walEntry: WalEntry = {
-            id,
-            ...chunk,
-        };
-        const bytes = textEncoder.encode(JSON.stringify(walEntry) + "\n");
-        yield* $(fs.append(handle, bytes));
-    });
+) {
+    const walEntry: WalEntry = {
+        id,
+        ...chunk,
+    };
+    const bytes = textEncoder.encode(JSON.stringify(walEntry) + "\n");
+    console.log("writing to WAL", handle, id, bytes.length);
+    return fs.append(handle, bytes);
 }

packages/cojson/src/storage/chunksAndKnownStates.ts

@@ -1,4 +1,3 @@
-import { Either } from "effect";
 import { RawCoID, SessionID } from "../ids.js";
 import { MAX_RECOMMENDED_TX_SIZE } from "../index.js";
 import { CoValueKnownState, NewContentMessage } from "../sync.js";
@@ -80,7 +79,7 @@ export function chunkToKnownState(id: RawCoID, chunk: CoValueChunk) {
 export function mergeChunks(
     chunkA: CoValueChunk,
     chunkB: CoValueChunk,
-): Either.Either<"nonContigous", CoValueChunk> {
+): "nonContigous" | CoValueChunk {
     const header = chunkA.header || chunkB.header;
 
     const newSessions = { ...chunkA.sessionEntries };
@@ -126,14 +125,16 @@ export function mergeChunks(
                 } else {
                     const lastNewEntry = newEntries[newEntries.length - 1]!;
                     lastNewEntry.transactions.push(...entry.transactions);
+                    lastNewEntry.lastSignature = entry.lastSignature;
 
                     bytesSinceLastSignature += entry.transactions.length;
                 }
             }
+            newSessions[sessionID] = newEntries;
         } else {
-            return Either.right("nonContigous" as const);
+            return "nonContigous" as const;
         }
     }
 
-    return Either.left({ header, sessionEntries: newSessions });
+    return { header, sessionEntries: newSessions };
 }

packages/cojson/src/storage/index.ts

@@ -1,18 +1,12 @@
-import {
-    ReadableStream,
-    WritableStream,
-    ReadableStreamDefaultReader,
-    WritableStreamDefaultWriter,
-} from "isomorphic-streams";
-import { Effect, Either, SynchronizedRef } from "effect";
 import { RawCoID } from "../ids.js";
 import { CoValueHeader, Transaction } from "../coValueCore.js";
 import { Signature } from "../crypto/crypto.js";
 import {
     CoValueKnownState,
+    IncomingSyncStream,
     NewContentMessage,
+    OutgoingSyncQueue,
     Peer,
-    SyncMessage,
 } from "../sync.js";
 import { CoID, RawCoValue } from "../index.js";
 import { connectedPeers } from "../streamUtils.js";
@@ -23,7 +17,6 @@ import {
 } from "./chunksAndKnownStates.js";
 import {
     BlockFilename,
-    FSErr,
     FileSystem,
     WalEntry,
     WalFilename,
@@ -33,7 +26,9 @@ import {
     writeBlock,
     writeToWal,
 } from "./FileSystem.js";
-export type { FSErr, BlockFilename, WalFilename } from "./FileSystem.js";
+export type { BlockFilename, WalFilename } from "./FileSystem.js";
+
+const MAX_N_LEVELS = 3;
 
 export type CoValueChunk = {
     header?: CoValueHeader;
@@ -47,409 +42,508 @@ export type CoValueChunk = {
 };
 
 export class LSMStorage<WH, RH, FS extends FileSystem<WH, RH>> {
-    fromLocalNode!: ReadableStreamDefaultReader<SyncMessage>;
-    toLocalNode: WritableStreamDefaultWriter<SyncMessage>;
-    fs: FS;
-    currentWal: SynchronizedRef.SynchronizedRef<WH | undefined>;
-    coValues: SynchronizedRef.SynchronizedRef<{
+    currentWal: WH | undefined;
+    coValues: {
         [id: RawCoID]: CoValueChunk | undefined;
-    }>;
+    };
     fileCache: string[] | undefined;
     headerCache = new Map<
         BlockFilename,
         { [id: RawCoID]: { start: number; length: number } }
     >();
+    blockFileHandles = new Map<
+        BlockFilename,
+        Promise<{ handle: RH; size: number }>
+    >();
 
     constructor(
-        fs: FS,
-        fromLocalNode: ReadableStream<SyncMessage>,
-        toLocalNode: WritableStream<SyncMessage>,
+        public fs: FS,
+        public fromLocalNode: IncomingSyncStream,
+        public toLocalNode: OutgoingSyncQueue,
     ) {
-        this.fs = fs;
-        this.fromLocalNode = fromLocalNode.getReader();
-        this.toLocalNode = toLocalNode.getWriter();
-        this.coValues = SynchronizedRef.unsafeMake({});
-        this.currentWal = SynchronizedRef.unsafeMake<WH | undefined>(undefined);
+        this.coValues = {};
+        this.currentWal = undefined;
 
-        void Effect.runPromise(
-            Effect.gen(this, function* () {
-                let done = false;
-                while (!done) {
-                    const result = yield* Effect.promise(() =>
-                        this.fromLocalNode.read(),
-                    );
-                    done = result.done;
+        let nMsg = 0;
 
-                    if (result.value) {
-                        if (result.value.action === "done") {
-                            continue;
-                        }
-
-                        if (result.value.action === "content") {
-                            yield* this.handleNewContent(result.value);
-                        } else {
-                            yield* this.sendNewContent(
-                                result.value.id,
-                                result.value,
-                                undefined,
-                            );
-                        }
+        const processMessages = async () => {
+            for await (const msg of fromLocalNode) {
+                console.log("Storage msg start", nMsg);
+                try {
+                    if (msg === "Disconnected" || msg === "PingTimeout") {
+                        throw new Error("Unexpected Disconnected message");
                     }
+                    if (msg.action === "done") {
+                        return;
+                    }
+
+                    if (msg.action === "content") {
+                        await this.handleNewContent(msg);
+                    } else {
+                        await this.sendNewContent(msg.id, msg, undefined);
+                    }
+                } catch (e) {
+                    console.error(
+                        new Error(
+                            `Error reading from localNode, handling msg\n\n${JSON.stringify(
+                                msg,
+                                (k, v) =>
+                                    k === "changes" || k === "encryptedChanges"
+                                        ? v.slice(0, 20) + "..."
+                                        : v,
+                            )}`,
+                            { cause: e },
+                        ),
+                    );
                 }
+                console.log("Storage msg end", nMsg);
+                nMsg++;
+            }
+        };
 
-                return;
-            }),
+        processMessages().catch((e) =>
+            console.error("Error in processMessages in storage", e),
         );
 
-        setTimeout(() => this.compact(), 20000);
-    }
-
-    sendNewContent(
-        id: RawCoID,
-        known: CoValueKnownState | undefined,
-        asDependencyOf: RawCoID | undefined,
-    ): Effect.Effect<void, FSErr> {
-        return SynchronizedRef.updateEffect(this.coValues, (coValues) =>
-            this.sendNewContentInner(coValues, id, known, asDependencyOf),
+        setTimeout(
+            () =>
+                this.compact().catch((e) => {
+                    console.error("Error while compacting", e);
+                }),
+            20000,
         );
     }
 
-    private sendNewContentInner(
-        coValues: { [id: `co_z${string}`]: CoValueChunk | undefined },
+    async sendNewContent(
         id: RawCoID,
         known: CoValueKnownState | undefined,
         asDependencyOf: RawCoID | undefined,
-    ): Effect.Effect<
-        { [id: `co_z${string}`]: CoValueChunk | undefined },
-        FSErr,
-        never
-    > {
-        return Effect.gen(this, function* () {
-            let coValue = coValues[id];
+    ) {
+        let coValue = this.coValues[id];
 
-            if (!coValue) {
-                coValue = yield* this.loadCoValue(id, this.fs);
-            }
+        if (!coValue) {
+            coValue = await this.loadCoValue(id, this.fs);
+        }
 
-            if (!coValue) {
-                yield* Effect.promise(() =>
-                    this.toLocalNode.write({
-                        id: id,
-                        action: "known",
-                        header: false,
-                        sessions: {},
-                        asDependencyOf,
-                    }),
-                );
+        if (!coValue) {
+            this.toLocalNode
+                .push({
+                    id: id,
+                    action: "known",
+                    header: false,
+                    sessions: {},
+                    asDependencyOf,
+                })
+                .catch((e) => console.error("Error while pushing known", e));
 
-                return coValues;
-            }
+            return;
+        }
 
-            if (
-                !known?.header &&
-                coValue.header?.ruleset.type === "ownedByGroup"
-            ) {
-                coValues = yield* this.sendNewContentInner(
-                    coValues,
-                    coValue.header.ruleset.group,
-                    undefined,
-                    asDependencyOf || id,
-                );
-            } else if (
-                !known?.header &&
-                coValue.header?.ruleset.type === "group"
-            ) {
-                const dependedOnAccounts = new Set();
-                for (const session of Object.values(coValue.sessionEntries)) {
-                    for (const entry of session) {
-                        for (const tx of entry.transactions) {
-                            if (tx.privacy === "trusting") {
-                                const parsedChanges = JSON.parse(tx.changes);
-                                for (const change of parsedChanges) {
-                                    if (
-                                        change.op === "set" &&
-                                        change.key.startsWith("co_")
-                                    ) {
-                                        dependedOnAccounts.add(change.key);
-                                    }
+        if (!known?.header && coValue.header?.ruleset.type === "ownedByGroup") {
+            await this.sendNewContent(
+                coValue.header.ruleset.group,
+                undefined,
+                asDependencyOf || id,
+            );
+        } else if (!known?.header && coValue.header?.ruleset.type === "group") {
+            const dependedOnAccounts = new Set();
+            for (const session of Object.values(coValue.sessionEntries)) {
+                for (const entry of session) {
+                    for (const tx of entry.transactions) {
+                        if (tx.privacy === "trusting") {
+                            const parsedChanges = JSON.parse(tx.changes);
+                            for (const change of parsedChanges) {
+                                if (
+                                    change.op === "set" &&
+                                    change.key.startsWith("co_")
+                                ) {
+                                    dependedOnAccounts.add(change.key);
                                 }
                             }
                         }
                     }
                 }
-                for (const account of dependedOnAccounts) {
-                    coValues = yield* this.sendNewContentInner(
-                        coValues,
-                        account as CoID<RawCoValue>,
-                        undefined,
-                        asDependencyOf || id,
-                    );
-                }
             }
-
-            const newContentMessages = contentSinceChunk(
-                id,
-                coValue,
-                known,
-            ).map((message) => ({ ...message, asDependencyOf }));
-
-            const ourKnown: CoValueKnownState = chunkToKnownState(id, coValue);
-
-            yield* Effect.promise(() =>
-                this.toLocalNode.write({
-                    action: "known",
-                    ...ourKnown,
-                    asDependencyOf,
-                }),
-            );
-
-            for (const message of newContentMessages) {
-                if (Object.keys(message.new).length === 0) continue;
-                yield* Effect.promise(() => this.toLocalNode.write(message));
+            for (const account of dependedOnAccounts) {
+                await this.sendNewContent(
+                    account as CoID<RawCoValue>,
+                    undefined,
+                    asDependencyOf || id,
+                );
             }
+        }
 
-            return { ...coValues, [id]: coValue };
-        });
-    }
-
-    withWAL(
-        handler: (wal: WH) => Effect.Effect<void, FSErr>,
-    ): Effect.Effect<void, FSErr> {
-        return SynchronizedRef.updateEffect(this.currentWal, (wal) =>
-            Effect.gen(this, function* () {
-                let newWal = wal;
-                if (!newWal) {
-                    newWal = yield* this.fs.createFile(
-                        `wal-${new Date().toISOString()}-${Math.random()
-                            .toString(36)
-                            .slice(2)}.jsonl`,
-                    );
-                }
-                yield* handler(newWal);
-                return newWal;
-            }),
+        const newContentMessages = contentSinceChunk(id, coValue, known).map(
+            (message) => ({ ...message, asDependencyOf }),
         );
+
+        const ourKnown: CoValueKnownState = chunkToKnownState(id, coValue);
+
+        this.toLocalNode
+            .push({
+                action: "known",
+                ...ourKnown,
+                asDependencyOf,
+            })
+            .catch((e) => console.error("Error while pushing known", e));
+
+        for (const message of newContentMessages) {
+            if (Object.keys(message.new).length === 0) continue;
+            this.toLocalNode
+                .push(message)
+                .catch((e) =>
+                    console.error("Error while pushing new content", e),
+                );
+        }
+
+        this.coValues[id] = coValue;
     }
 
-    handleNewContent(
-        newContent: NewContentMessage,
-    ): Effect.Effect<void, FSErr> {
-        return SynchronizedRef.updateEffect(this.coValues, (coValues) =>
-            Effect.gen(this, function* () {
-                const coValue = coValues[newContent.id];
+    async withWAL(handler: (wal: WH) => Promise<void>) {
+        if (!this.currentWal) {
+            this.currentWal = await this.fs.createFile(
+                `wal-${Date.now()}-${Math.random()
+                    .toString(36)
+                    .slice(2)}.jsonl`,
+            );
+        }
+        await handler(this.currentWal);
+    }
 
-                const newContentAsChunk: CoValueChunk = {
-                    header: newContent.header,
-                    sessionEntries: Object.fromEntries(
-                        Object.entries(newContent.new).map(
-                            ([sessionID, newInSession]) => [
-                                sessionID,
-                                [
-                                    {
-                                        after: newInSession.after,
-                                        lastSignature:
-                                            newInSession.lastSignature,
-                                        transactions:
-                                            newInSession.newTransactions,
-                                    },
-                                ],
-                            ],
-                        ),
+    async handleNewContent(newContent: NewContentMessage) {
+        const coValue = this.coValues[newContent.id];
+
+        const newContentAsChunk: CoValueChunk = {
+            header: newContent.header,
+            sessionEntries: Object.fromEntries(
+                Object.entries(newContent.new).map(
+                    ([sessionID, newInSession]) => [
+                        sessionID,
+                        [
+                            {
+                                after: newInSession.after,
+                                lastSignature: newInSession.lastSignature,
+                                transactions: newInSession.newTransactions,
+                            },
+                        ],
+                    ],
+                ),
+            ),
+        };
+
+        if (!coValue) {
+            if (newContent.header) {
+                // console.log("Creating in WAL", newContent.id);
+                await this.withWAL((wal) =>
+                    writeToWal(wal, this.fs, newContent.id, newContentAsChunk),
+                );
+
+                this.coValues[newContent.id] = newContentAsChunk;
+            } else {
+                console.warn(
+                    "Incontiguous incoming update for " + newContent.id,
+                );
+                return;
+            }
+        } else {
+            const merged = mergeChunks(coValue, newContentAsChunk);
+            if (merged === "nonContigous") {
+                console.warn(
+                    "Non-contigous new content for " + newContent.id,
+                    Object.entries(coValue.sessionEntries).map(
+                        ([session, entries]) =>
+                            entries.map((entry) => ({
+                                session: session,
+                                after: entry.after,
+                                length: entry.transactions.length,
+                            })),
                     ),
-                };
+                    Object.entries(newContentAsChunk.sessionEntries).map(
+                        ([session, entries]) =>
+                            entries.map((entry) => ({
+                                session: session,
+                                after: entry.after,
+                                length: entry.transactions.length,
+                            })),
+                    ),
+                );
+            } else {
+                // console.log("Appending to WAL", newContent.id);
+                await this.withWAL((wal) =>
+                    writeToWal(wal, this.fs, newContent.id, newContentAsChunk),
+                );
 
-                if (!coValue) {
-                    if (newContent.header) {
-                        console.log("Creating in WAL", newContent.id);
-                        yield* this.withWAL((wal) =>
-                            writeToWal(
-                                wal,
-                                this.fs,
-                                newContent.id,
-                                newContentAsChunk,
-                            ),
-                        );
+                this.coValues[newContent.id] = merged;
+            }
+        }
+    }
 
-                        return {
-                            ...coValues,
-                            [newContent.id]: newContentAsChunk,
-                        };
-                    } else {
-                        // yield*
-                        //     Effect.promise(() =>
-                        //         this.toLocalNode.write({
-                        //             action: "known",
-                        //             id: newContent.id,
-                        //             header: false,
-                        //             sessions: {},
-                        //             isCorrection: true,
-                        //         })
-                        //     )
-                        // );
+    async getBlockHandle(
+        blockFile: BlockFilename,
+        fs: FS,
+    ): Promise<{ handle: RH; size: number }> {
+        if (!this.blockFileHandles.has(blockFile)) {
+            this.blockFileHandles.set(blockFile, fs.openToRead(blockFile));
+        }
+
+        return this.blockFileHandles.get(blockFile)!;
+    }
+
+    async loadCoValue(id: RawCoID, fs: FS): Promise<CoValueChunk | undefined> {
+        const files = this.fileCache || (await fs.listFiles());
+        this.fileCache = files;
+        const blockFiles = (
+            files.filter((name) => name.startsWith("L")) as BlockFilename[]
+        ).sort();
+
+        let result;
+
+        for (const blockFile of blockFiles) {
+            let cachedHeader:
+                | { [id: RawCoID]: { start: number; length: number } }
+                | undefined = this.headerCache.get(blockFile);
+
+            const { handle, size } = await this.getBlockHandle(blockFile, fs);
+
+            // console.log("Attempting to load", id, blockFile);
+
+            if (!cachedHeader) {
+                cachedHeader = {};
+                const header = await readHeader(blockFile, handle, size, fs);
+                for (const entry of header) {
+                    cachedHeader[entry.id] = {
+                        start: entry.start,
+                        length: entry.length,
+                    };
+                }
+
+                this.headerCache.set(blockFile, cachedHeader);
+            }
+            const headerEntry = cachedHeader[id];
+
+            // console.log("Header entry", id, headerEntry);
+
+            if (headerEntry) {
+                const nextChunk = await readChunk(handle, headerEntry, fs);
+                if (result) {
+                    const merged = mergeChunks(result, nextChunk);
+
+                    if (merged === "nonContigous") {
                         console.warn(
-                            "Incontiguous incoming update for " + newContent.id,
+                            "Non-contigous chunks while loading " + id,
+                            result,
+                            nextChunk,
                         );
-                        return coValues;
+                    } else {
+                        result = merged;
                     }
                 } else {
-                    const merged = mergeChunks(coValue, newContentAsChunk);
-                    if (Either.isRight(merged)) {
-                        yield* Effect.logWarning(
-                            "Non-contigous new content for " + newContent.id,
-                        );
-
-                        // yield* Effect.promise(() =>
-                        //     this.toLocalNode.write({
-                        //         action: "known",
-                        //         ...chunkToKnownState(newContent.id, coValue),
-                        //         isCorrection: true,
-                        //     })
-                        // );
-
-                        return coValues;
-                    } else {
-                        console.log("Appending to WAL", newContent.id);
-                        yield* this.withWAL((wal) =>
-                            writeToWal(
-                                wal,
-                                this.fs,
-                                newContent.id,
-                                newContentAsChunk,
-                            ),
-                        );
-
-                        return { ...coValues, [newContent.id]: merged.left };
-                    }
+                    result = nextChunk;
                 }
-            }),
-        );
-    }
-
-    loadCoValue<WH, RH, FS extends FileSystem<WH, RH>>(
-        id: RawCoID,
-        fs: FS,
-    ): Effect.Effect<CoValueChunk | undefined, FSErr> {
-        // return _loadChunkFromWal(id, fs);
-        return Effect.gen(this, function* () {
-            const files = this.fileCache || (yield* fs.listFiles());
-            this.fileCache = files;
-            const blockFiles = files.filter((name) =>
-                name.startsWith("hash_"),
-            ) as BlockFilename[];
-
-            for (const blockFile of blockFiles) {
-                let cachedHeader:
-                    | { [id: RawCoID]: { start: number; length: number } }
-                    | undefined = this.headerCache.get(blockFile);
-
-                const { handle, size } = yield* fs.openToRead(blockFile);
-
-                if (!cachedHeader) {
-                    cachedHeader = {};
-                    const header = yield* readHeader(
-                        blockFile,
-                        handle,
-                        size,
-                        fs,
-                    );
-                    for (const entry of header) {
-                        cachedHeader[entry.id] = {
-                            start: entry.start,
-                            length: entry.length,
-                        };
-                    }
-
-                    this.headerCache.set(blockFile, cachedHeader);
-                }
-                const headerEntry = cachedHeader[id];
-
-                let result;
-                if (headerEntry) {
-                    result = yield* readChunk(handle, headerEntry, fs);
-                }
-
-                yield* fs.close(handle);
-
-                return result;
             }
 
-            return undefined;
-        });
+            // await fs.close(handle);
+        }
+
+        return result;
     }
 
     async compact() {
-        await Effect.runPromise(
-            Effect.gen(this, function* () {
-                const fileNames = yield* this.fs.listFiles();
+        const fileNames = await this.fs.listFiles();
 
-                const walFiles = fileNames.filter((name) =>
-                    name.startsWith("wal-"),
-                ) as WalFilename[];
-                walFiles.sort();
+        const walFiles = fileNames.filter((name) =>
+            name.startsWith("wal-"),
+        ) as WalFilename[];
+        walFiles.sort();
+
+        const coValues = new Map<RawCoID, CoValueChunk>();
+
+        console.log("Compacting WAL files", walFiles);
+        if (walFiles.length === 0) return;
+
+        const oldWal = this.currentWal;
+        this.currentWal = undefined;
+
+        if (oldWal) {
+            await this.fs.close(oldWal);
+        }
+
+        for (const fileName of walFiles) {
+            const { handle, size }: { handle: RH; size: number } =
+                await this.fs.openToRead(fileName);
+            if (size === 0) {
+                await this.fs.close(handle);
+                continue;
+            }
+            const bytes = await this.fs.read(handle, 0, size);
+
+            const decoded = textDecoder.decode(bytes);
+            const lines = decoded.split("\n");
+
+            for (const line of lines) {
+                if (line.length === 0) continue;
+                const chunk = JSON.parse(line) as WalEntry;
+
+                const existingChunk = coValues.get(chunk.id);
+
+                if (existingChunk) {
+                    const merged = mergeChunks(existingChunk, chunk);
+                    if (merged === "nonContigous") {
+                        console.log(
+                            "Non-contigous chunks in " +
+                                chunk.id +
+                                ", " +
+                                fileName,
+                            existingChunk,
+                            chunk,
+                        );
+                    } else {
+                        coValues.set(chunk.id, merged);
+                    }
+                } else {
+                    coValues.set(chunk.id, chunk);
+                }
+            }
+
+            await this.fs.close(handle);
+        }
+
+        const highestBlockNumber = fileNames.reduce((acc, name) => {
+            if (name.startsWith("L" + MAX_N_LEVELS)) {
+                const num = parseInt(name.split("-")[1]!);
+                if (num > acc) {
+                    return num;
+                }
+            }
+            return acc;
+        }, 0);
+
+        console.log([...coValues.keys()], fileNames, highestBlockNumber);
+
+        await writeBlock(
+            coValues,
+            MAX_N_LEVELS,
+            highestBlockNumber + 1,
+            this.fs,
+        );
+
+        for (const walFile of walFiles) {
+            await this.fs.removeFile(walFile);
+        }
+        this.fileCache = undefined;
+
+        const fileNames2 = await this.fs.listFiles();
+
+        const blockFiles = (
+            fileNames2.filter((name) => name.startsWith("L")) as BlockFilename[]
+        ).sort();
+
+        const blockFilesByLevelInOrder: {
+            [level: number]: BlockFilename[];
+        } = {};
+
+        for (const blockFile of blockFiles) {
+            const level = parseInt(blockFile.split("-")[0]!.slice(1));
+            if (!blockFilesByLevelInOrder[level]) {
+                blockFilesByLevelInOrder[level] = [];
+            }
+            blockFilesByLevelInOrder[level]!.push(blockFile);
+        }
+
+        console.log(blockFilesByLevelInOrder);
+
+        for (let level = MAX_N_LEVELS; level > 0; level--) {
+            const nBlocksDesired = Math.pow(2, level);
+            const blocksInLevel = blockFilesByLevelInOrder[level];
+
+            if (blocksInLevel && blocksInLevel.length > nBlocksDesired) {
+                console.log("Compacting blocks in level", level, blocksInLevel);
 
                 const coValues = new Map<RawCoID, CoValueChunk>();
 
-                console.log("Compacting WAL files", walFiles);
-                if (walFiles.length === 0) return;
+                for (const blockFile of blocksInLevel) {
+                    const { handle, size }: { handle: RH; size: number } =
+                        await this.getBlockHandle(blockFile, this.fs);
 
-                yield* SynchronizedRef.updateEffect(this.currentWal, (wal) =>
-                    Effect.gen(this, function* () {
-                        if (wal) {
-                            yield* this.fs.close(wal);
-                        }
-                        return undefined;
-                    }),
-                );
-
-                for (const fileName of walFiles) {
-                    const { handle, size } =
-                        yield* this.fs.openToRead(fileName);
                     if (size === 0) {
-                        yield* this.fs.close(handle);
                         continue;
                     }
-                    const bytes = yield* this.fs.read(handle, 0, size);
+                    const header = await readHeader(
+                        blockFile,
+                        handle,
+                        size,
+                        this.fs,
+                    );
+                    for (const entry of header) {
+                        const chunk = await readChunk(handle, entry, this.fs);
 
-                    const decoded = textDecoder.decode(bytes);
-                    const lines = decoded.split("\n");
-
-                    for (const line of lines) {
-                        if (line.length === 0) continue;
-                        const chunk = JSON.parse(line) as WalEntry;
-
-                        const existingChunk = coValues.get(chunk.id);
+                        const existingChunk = coValues.get(entry.id);
 
                         if (existingChunk) {
                             const merged = mergeChunks(existingChunk, chunk);
-                            if (Either.isRight(merged)) {
-                                console.warn(
+                            if (merged === "nonContigous") {
+                                console.log(
                                     "Non-contigous chunks in " +
-                                        chunk.id +
+                                        entry.id +
                                         ", " +
-                                        fileName,
+                                        blockFile,
                                     existingChunk,
                                     chunk,
                                 );
                             } else {
-                                coValues.set(chunk.id, merged.left);
+                                coValues.set(entry.id, merged);
                             }
                         } else {
-                            coValues.set(chunk.id, chunk);
+                            coValues.set(entry.id, chunk);
                         }
                     }
-
-                    yield* this.fs.close(handle);
                 }
 
-                yield* writeBlock(coValues, 0, this.fs);
-                for (const walFile of walFiles) {
-                    yield* this.fs.removeFile(walFile);
+                let levelBelow = blockFilesByLevelInOrder[level - 1];
+                if (!levelBelow) {
+                    levelBelow = [];
+                    blockFilesByLevelInOrder[level - 1] = levelBelow;
                 }
-                this.fileCache = undefined;
-            }),
+
+                const highestBlockNumberInLevelBelow = levelBelow.reduce(
+                    (acc, name) => {
+                        const num = parseInt(name.split("-")[1]!);
+                        if (num > acc) {
+                            return num;
+                        }
+                        return acc;
+                    },
+                    0,
+                );
+
+                const newBlockName = await writeBlock(
+                    coValues,
+                    level - 1,
+                    highestBlockNumberInLevelBelow + 1,
+                    this.fs,
+                );
+                levelBelow.push(newBlockName);
+
+                // delete blocks that went into this one
+                for (const blockFile of blocksInLevel) {
+                    const handle = await this.getBlockHandle(
+                        blockFile,
+                        this.fs,
+                    );
+                    await this.fs.close(handle.handle);
+                    await this.fs.removeFile(blockFile);
+                    this.blockFileHandles.delete(blockFile);
+                }
+            }
+        }
+
+        setTimeout(
+            () =>
+                this.compact().catch((e) => {
+                    console.error("Error while compacting", e);
+                }),
+            5000,
         );
-
-        setTimeout(() => this.compact(), 5000);
     }
 
     static asPeer<WH, RH, FS extends FileSystem<WH, RH>>({

packages/cojson/src/streamUtils.ts

@@ -1,9 +1,6 @@
-import {
-    ReadableStream,
-    TransformStream,
-    WritableStream,
-} from "isomorphic-streams";
 import { Peer, PeerID, SyncMessage } from "./sync.js";
+import { Channel } from "queueable";
+export { Channel } from "queueable";
 
 export function connectedPeers(
     peer1id: PeerID,
@@ -18,159 +15,56 @@ export function connectedPeers(
         peer2role?: Peer["role"];
     } = {},
 ): [Peer, Peer] {
-    const [inRx1, inTx1] = newStreamPair<SyncMessage>(peer1id + "_in");
-    const [outRx1, outTx1] = newStreamPair<SyncMessage>(peer1id + "_out");
-
-    const [inRx2, inTx2] = newStreamPair<SyncMessage>(peer2id + "_in");
-    const [outRx2, outTx2] = newStreamPair<SyncMessage>(peer2id + "_out");
-
-    void outRx2
-        .pipeThrough(
-            new TransformStream({
-                transform(
-                    chunk: SyncMessage,
-                    controller: { enqueue: (msg: SyncMessage) => void },
-                ) {
-                    trace &&
-                        console.debug(
-                            `${peer2id} -> ${peer1id}`,
-                            JSON.stringify(
-                                chunk,
-                                (k, v) =>
-                                    k === "changes" || k === "encryptedChanges"
-                                        ? v.slice(0, 20) + "..."
-                                        : v,
-                                2,
-                            ),
-                        );
-                    controller.enqueue(chunk);
-                },
-            }),
-        )
-        .pipeTo(inTx1);
-
-    void outRx1
-        .pipeThrough(
-            new TransformStream({
-                transform(
-                    chunk: SyncMessage,
-                    controller: { enqueue: (msg: SyncMessage) => void },
-                ) {
-                    trace &&
-                        console.debug(
-                            `${peer1id} -> ${peer2id}`,
-                            JSON.stringify(
-                                chunk,
-                                (k, v) =>
-                                    k === "changes" || k === "encryptedChanges"
-                                        ? v.slice(0, 20) + "..."
-                                        : v,
-                                2,
-                            ),
-                        );
-                    controller.enqueue(chunk);
-                },
-            }),
-        )
-        .pipeTo(inTx2);
+    const [from1to2Rx, from1to2Tx] = newQueuePair(
+        trace ? { traceAs: `${peer1id} -> ${peer2id}` } : undefined,
+    );
+    const [from2to1Rx, from2to1Tx] = newQueuePair(
+        trace ? { traceAs: `${peer2id} -> ${peer1id}` } : undefined,
+    );
 
     const peer2AsPeer: Peer = {
         id: peer2id,
-        incoming: inRx1,
-        outgoing: outTx1,
+        incoming: from2to1Rx,
+        outgoing: from1to2Tx,
         role: peer2role,
     };
 
     const peer1AsPeer: Peer = {
         id: peer1id,
-        incoming: inRx2,
-        outgoing: outTx2,
+        incoming: from1to2Rx,
+        outgoing: from2to1Tx,
         role: peer1role,
     };
 
     return [peer1AsPeer, peer2AsPeer];
 }
 
-export function newStreamPair<T>(
-    pairName?: string,
-): [ReadableStream<T>, WritableStream<T>] {
-    let queueLength = 0;
-    let readerClosed = false;
+export function newQueuePair(
+    options: { traceAs?: string } = {},
+): [AsyncIterable<SyncMessage>, Channel<SyncMessage>] {
+    const channel = new Channel<SyncMessage>();
 
-    let resolveEnqueue: (enqueue: (item: T) => void) => void;
-    const enqueuePromise = new Promise<(item: T) => void>((resolve) => {
-        resolveEnqueue = resolve;
-    });
-
-    let resolveClose: (close: () => void) => void;
-    const closePromise = new Promise<() => void>((resolve) => {
-        resolveClose = resolve;
-    });
-
-    let queueWasOverflowing = false;
-
-    function maybeReportQueueLength() {
-        if (queueLength >= 100) {
-            queueWasOverflowing = true;
-            if (queueLength % 100 === 0) {
-                console.warn(pairName, "overflowing queue length", queueLength);
-            }
-        } else {
-            if (queueWasOverflowing) {
-                console.debug(pairName, "ok queue length", queueLength);
-                queueWasOverflowing = false;
-            }
-        }
+    if (options.traceAs) {
+        return [
+            (async function* () {
+                for await (const msg of channel) {
+                    console.debug(
+                        options.traceAs,
+                        JSON.stringify(
+                            msg,
+                            (k, v) =>
+                                k === "changes" || k === "encryptedChanges"
+                                    ? v.slice(0, 20) + "..."
+                                    : v,
+                            2,
+                        ),
+                    );
+                    yield msg;
+                }
+            })(),
+            channel,
+        ];
+    } else {
+        return [channel.wrap(), channel];
     }
-
-    const readable = new ReadableStream<T>({
-        async start(controller) {
-            resolveEnqueue(controller.enqueue.bind(controller));
-            resolveClose(controller.close.bind(controller));
-        },
-
-        cancel(_reason) {
-            console.log("Manually closing reader");
-            readerClosed = true;
-        },
-    }).pipeThrough(
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        new TransformStream<any, any>({
-            transform(
-                chunk: SyncMessage,
-                controller: { enqueue: (msg: SyncMessage) => void },
-            ) {
-                queueLength -= 1;
-                maybeReportQueueLength();
-                controller.enqueue(chunk);
-            },
-        }),
-    ) as ReadableStream<T>;
-
-    let lastWritePromise = Promise.resolve();
-
-    const writable = new WritableStream<T>({
-        async write(chunk) {
-            queueLength += 1;
-            maybeReportQueueLength();
-            const enqueue = await enqueuePromise;
-            if (readerClosed) {
-                throw new Error("Reader closed");
-            } else {
-                // make sure write resolves before corresponding read, but make sure writes are still in order
-                await lastWritePromise;
-                lastWritePromise = new Promise((resolve) => {
-                    enqueue(chunk);
-                    resolve();
-                });
-            }
-        },
-        async abort(reason) {
-            console.debug("Manually closing writer", reason);
-            const close = await closePromise;
-            close();
-        },
-    });
-
-    return [readable, writable];
 }

packages/cojson/src/sync.ts

@@ -1,12 +1,7 @@
 import { Signature } from "./crypto/crypto.js";
 import { CoValueHeader, Transaction } from "./coValueCore.js";
 import { CoValueCore } from "./coValueCore.js";
-import { LocalNode } from "./localNode.js";
-import {
-    ReadableStream,
-    WritableStream,
-    WritableStreamDefaultWriter,
-} from "isomorphic-streams";
+import { LocalNode, newLoadingState } from "./localNode.js";
 import { RawCoID, SessionID } from "./ids.js";
 
 export type CoValueKnownState = {
@@ -60,10 +55,22 @@ export type DoneMessage = {
 
 export type PeerID = string;
 
+export type DisconnectedError = "Disconnected";
+
+export type PingTimeoutError = "PingTimeout";
+
+export type IncomingSyncStream = AsyncIterable<
+    SyncMessage | DisconnectedError | PingTimeoutError
+>;
+export type OutgoingSyncQueue = {
+    push: (msg: SyncMessage) => Promise<unknown>;
+    close: () => void;
+};
+
 export interface Peer {
     id: PeerID;
-    incoming: ReadableStream<SyncMessage>;
-    outgoing: WritableStream<SyncMessage>;
+    incoming: IncomingSyncStream;
+    outgoing: OutgoingSyncQueue;
     role: "peer" | "server" | "client";
     delayOnError?: number;
     priority?: number;
@@ -73,8 +80,8 @@ export interface PeerState {
     id: PeerID;
     optimisticKnownStates: { [id: RawCoID]: CoValueKnownState };
     toldKnownState: Set<RawCoID>;
-    incoming: ReadableStream<SyncMessage>;
-    outgoing: WritableStreamDefaultWriter<SyncMessage>;
+    incoming: IncomingSyncStream;
+    outgoing: OutgoingSyncQueue;
     role: "peer" | "server" | "client";
     delayOnError?: number;
     priority?: number;
@@ -127,25 +134,20 @@ export class SyncManager {
         });
     }
 
-    async loadFromPeers(id: RawCoID, excludePeer?: PeerID) {
-        for (const peer of this.peersInPriorityOrder()) {
-            if (peer.id === excludePeer) {
-                continue;
-            }
-            if (peer.role !== "server") {
-                continue;
-            }
+    async loadFromPeers(id: RawCoID, forPeer?: PeerID) {
+        const eligiblePeers = this.peersInPriorityOrder().filter(
+            (peer) => peer.id !== forPeer && peer.role === "server",
+        );
+
+        for (const peer of eligiblePeers) {
             // console.log("loading", id, "from", peer.id);
-            peer.outgoing
-                .write({
-                    action: "load",
-                    id: id,
-                    header: false,
-                    sessions: {},
-                })
-                .catch((e) => {
-                    console.error("Error writing to peer", e);
-                });
+            await peer.outgoing.push({
+                action: "load",
+                id: id,
+                header: false,
+                sessions: {},
+            });
+
             const coValueEntry = this.local.coValues[id];
             if (coValueEntry?.state !== "loading") {
                 continue;
@@ -220,11 +222,13 @@ export class SyncManager {
         }
 
         if (entry.state === "loading") {
-            await this.trySendToPeer(peer, {
+            this.trySendToPeer(peer, {
                 action: "load",
                 id,
                 header: false,
                 sessions: {},
+            }).catch((e) => {
+                console.error("Error sending load", e);
             });
             return;
         }
@@ -237,9 +241,11 @@ export class SyncManager {
 
         if (!peer.toldKnownState.has(id)) {
             peer.toldKnownState.add(id);
-            await this.trySendToPeer(peer, {
+            this.trySendToPeer(peer, {
                 action: "load",
                 ...coValue.knownState(),
+            }).catch((e) => {
+                console.error("Error sending load", e);
             });
         }
     }
@@ -264,10 +270,12 @@ export class SyncManager {
         );
 
         if (!peer.toldKnownState.has(id)) {
-            await this.trySendToPeer(peer, {
+            this.trySendToPeer(peer, {
                 action: "known",
                 asDependencyOf,
                 ...coValue.knownState(),
+            }).catch((e) => {
+                console.error("Error sending known state", e);
             });
 
             peer.toldKnownState.add(id);
@@ -297,10 +305,14 @@ export class SyncManager {
                 let lastYield = performance.now();
                 for (const [_i, piece] of newContentPieces.entries()) {
                     // console.log(
-                    //     `${id} -> ${peer.id}: Sending content piece ${i + 1}/${newContentPieces.length} header: ${!!piece.header}`,
+                    //     `${id} -> ${peer.id}: Sending content piece ${i + 1}/${
+                    //         newContentPieces.length
+                    //     } header: ${!!piece.header}`,
                     //     // Object.values(piece.new).map((s) => s.newTransactions)
                     // );
-                    await this.trySendToPeer(peer, piece);
+                    this.trySendToPeer(peer, piece).catch((e) => {
+                        console.error("Error sending content piece", e);
+                    });
                     if (performance.now() - lastYield > 10) {
                         await new Promise<void>((resolve) => {
                             setTimeout(resolve, 0);
@@ -328,7 +340,7 @@ export class SyncManager {
             id: peer.id,
             optimisticKnownStates: {},
             incoming: peer.incoming,
-            outgoing: peer.outgoing.getWriter(),
+            outgoing: peer.outgoing,
             toldKnownState: new Set(),
             role: peer.role,
             delayOnError: peer.delayOnError,
@@ -354,91 +366,39 @@ export class SyncManager {
             void initialSync();
         }
 
-        const readIncoming = async () => {
-            try {
-                for await (const msg of peerState.incoming) {
-                    try {
-                        // await this.handleSyncMessage(msg, peerState);
-                        this.handleSyncMessage(msg, peerState).catch((e) => {
-                            console.error(
-                                new Date(),
-                                `Error reading from peer ${peer.id}, handling msg`,
-                                JSON.stringify(msg, (k, v) =>
-                                    k === "changes" || k === "encryptedChanges"
-                                        ? v.slice(0, 20) + "..."
-                                        : v,
-                                ),
-                                e,
-                            );
-                        });
-                        // await new Promise<void>((resolve) => {
-                        //     setTimeout(resolve, 0);
-                        // });
-                    } catch (e) {
-                        console.error(
-                            new Date(),
-                            `Error reading from peer ${peer.id}, handling msg`,
-                            JSON.stringify(msg, (k, v) =>
-                                k === "changes" || k === "encryptedChanges"
-                                    ? v.slice(0, 20) + "..."
-                                    : v,
-                            ),
-                            e,
-                        );
-                        if (peerState.delayOnError) {
-                            await new Promise<void>((resolve) => {
-                                setTimeout(resolve, peerState.delayOnError);
-                            });
-                        }
-                    }
+        const processMessages = async () => {
+            for await (const msg of peerState.incoming) {
+                if (msg === "Disconnected") {
+                    return;
+                }
+                if (msg === "PingTimeout") {
+                    console.error("Ping timeout from peer", peer.id);
+                    return;
+                }
+                try {
+                    await this.handleSyncMessage(msg, peerState);
+                } catch (e) {
+                    throw new Error(
+                        `Error reading from peer ${
+                            peer.id
+                        }, handling msg\n\n${JSON.stringify(msg, (k, v) =>
+                            k === "changes" || k === "encryptedChanges"
+                                ? v.slice(0, 20) + "..."
+                                : v,
+                        )}`,
+                        { cause: e },
+                    );
                 }
-            } catch (e) {
-                console.error(`Error reading from peer ${peer.id}`, e);
             }
-
-            console.log("Peer disconnected:", peer.id);
-            delete this.peers[peer.id];
         };
 
-        void readIncoming();
+        processMessages().catch((e) => {
+            console.error("Error processing messages from peer", peer.id, e);
+        });
     }
 
     trySendToPeer(peer: PeerState, msg: SyncMessage) {
-        if (!this.peers[peer.id]) {
-            // already disconnected, return to drain potential queue
-            return Promise.resolve();
-        }
-
-        return new Promise<void>((resolve) => {
-            const start = Date.now();
-            peer.outgoing
-                .write(msg)
-                .then(() => {
-                    const end = Date.now();
-                    if (end - start > 1000) {
-                        // console.error(
-                        //     new Error(
-                        //         `Writing to peer "${peer.id}" took ${
-                        //             Math.round((Date.now() - start) / 100) / 10
-                        //         }s - this should never happen as write should resolve quickly or error`
-                        //     )
-                        // );
-                    } else {
-                        resolve();
-                    }
-                })
-                .catch((e) => {
-                    console.error(
-                        new Error(
-                            `Error writing to peer ${peer.id}, disconnecting`,
-                            {
-                                cause: e,
-                            },
-                        ),
-                    );
-                    delete this.peers[peer.id];
-                });
-        });
+        return peer.outgoing.push(msg);
     }
 
     async handleLoad(msg: LoadMessage, peer: PeerState) {
@@ -447,30 +407,61 @@ export class SyncManager {
 
         if (!entry) {
             // console.log(`Loading ${msg.id} from all peers except ${peer.id}`);
-            this.local
-                .loadCoValueCore(msg.id, {
-                    dontLoadFrom: peer.id,
-                    dontWaitFor: peer.id,
-                })
-                .catch((e) => {
-                    console.error("Error loading coValue in handleLoad", e);
-                });
+
+            // special case: we should be able to solve this much more neatly
+            // with an explicit state machine in the future
+            const eligiblePeers = this.peersInPriorityOrder().filter(
+                (other) => other.id !== peer.id && other.role === "server",
+            );
+            if (eligiblePeers.length === 0) {
+                if (msg.header || Object.keys(msg.sessions).length > 0) {
+                    this.local.coValues[msg.id] = newLoadingState(
+                        new Set([peer.id]),
+                    );
+                    this.trySendToPeer(peer, {
+                        action: "known",
+                        id: msg.id,
+                        header: false,
+                        sessions: {},
+                    }).catch((e) => {
+                        console.error("Error sending known state", e);
+                    });
+                }
+                return;
+            } else {
+                this.local
+                    .loadCoValueCore(msg.id, {
+                        dontLoadFrom: peer.id,
+                        dontWaitFor: peer.id,
+                    })
+                    .catch((e) => {
+                        console.error("Error loading coValue in handleLoad", e);
+                    });
+            }
 
             entry = this.local.coValues[msg.id]!;
         }
 
         if (entry.state === "loading") {
+            console.log(
+                "Waiting for loaded",
+                msg.id,
+                "after message from",
+                peer.id,
+            );
             const loaded = await entry.done;
-
+            console.log("Loaded", msg.id, loaded);
             if (loaded === "unavailable") {
                 peer.optimisticKnownStates[msg.id] = knownStateIn(msg);
                 peer.toldKnownState.add(msg.id);
 
-                await this.trySendToPeer(peer, {
+                this.trySendToPeer(peer, {
                     action: "known",
                     id: msg.id,
                     header: false,
                     sessions: {},
+                }).catch((e) => {
+                    console.error("Error sending known state back", e);
                 });
 
                 return;
@@ -508,7 +499,7 @@ export class SyncManager {
                 }
             } else {
                 throw new Error(
-                    "Expected coValue entry to be created, missing subscribe?",
+                    `Expected coValue entry for ${msg.id} to be created on known state, missing subscribe?`,
                 );
             }
         }
@@ -549,7 +540,7 @@ export class SyncManager {
 
         if (!entry) {
             throw new Error(
-                "Expected coValue entry to be created, missing subscribe?",
+                `Expected coValue entry for ${msg.id} to be created on new content, missing subscribe?`,
             );
         }
 
@@ -680,10 +671,12 @@ export class SyncManager {
         await this.syncCoValue(coValue);
 
         if (invalidStateAssumed) {
-            await this.trySendToPeer(peer, {
+            this.trySendToPeer(peer, {
                 action: "known",
                 isCorrection: true,
                 ...coValue.knownState(),
+            }).catch((e) => {
+                console.error("Error sending known state correction", e);
             });
         }
     }
@@ -751,6 +744,12 @@ export class SyncManager {
             }
         }
     }
+
+    gracefulShutdown() {
+        for (const peer of Object.values(this.peers)) {
+            peer.outgoing.close();
+        }
+    }
 }
 
 function knownStateIn(msg: LoadMessage | KnownStateMessage) {

packages/cojson/src/tests/account.test.ts

@@ -56,7 +56,9 @@ test("Can create account with one node, and then load it on another", async () =
         trace: true,
         peer1role: "server",
         peer2role: "client",
-    });
+    })
+
+    console.log("After connected peers");
 
     node.syncManager.addPeer(node2asPeer);
 

packages/cojson/src/tests/sync.test.ts

@@ -1,18 +1,15 @@
 import { expect, test } from "vitest";
-import { newRandomSessionID } from "../coValueCore.js";
 import { LocalNode } from "../localNode.js";
 import { SyncMessage } from "../sync.js";
-import { expectMap } from "../coValue.js";
 import { MapOpPayload } from "../coValues/coMap.js";
 import { RawGroup } from "../coValues/group.js";
-import {
-    randomAnonymousAccountAndSessionID,
-    shouldNotResolve,
-} from "./testUtils.js";
-import { connectedPeers, newStreamPair } from "../streamUtils.js";
+import { randomAnonymousAccountAndSessionID } from "./testUtils.js";
+import { connectedPeers, newQueuePair } from "../streamUtils.js";
 import { AccountID } from "../coValues/account.js";
 import { stableStringify } from "../jsonStringify.js";
 import { WasmCrypto } from "../crypto/WasmCrypto.js";
+import { expectMap } from "../coValue.js";
+import { newRandomSessionID } from "../coValueCore.js";
 
 const Crypto = await WasmCrypto.create();
 
@@ -26,8 +23,9 @@ test("Node replies with initial tx and header to empty subscribe", async () => {
 
     map.set("hello", "world", "trusting");
 
-    const [inRx, inTx] = newStreamPair<SyncMessage>();
-    const [outRx, outTx] = newStreamPair<SyncMessage>();
+    const [inRx, inTx] = newQueuePair();
+    const [outRx, outTx] = newQueuePair();
+    const outRxQ = outRx[Symbol.asyncIterator]();
 
     node.syncManager.addPeer({
         id: "test",
@@ -36,32 +34,28 @@ test("Node replies with initial tx and header to empty subscribe", async () => {
         role: "peer",
     });
 
-    const writer = inTx.getWriter();
-
-    await writer.write({
+    await inTx.push({
         action: "load",
         id: map.core.id,
         header: false,
         sessions: {},
     });
 
-    const reader = outRx.getReader();
+    // expect((await outRxQ.next()).value).toMatchObject(admStateEx(admin.id));
+    expect((await outRxQ.next()).value).toMatchObject(groupStateEx(group));
 
-    // expect((await reader.read()).value).toMatchObject(admStateEx(admin.id));
-    expect((await reader.read()).value).toMatchObject(groupStateEx(group));
-
-    const mapTellKnownStateMsg = await reader.read();
-    expect(mapTellKnownStateMsg.value).toEqual({
+    const mapTellKnownStateMsg = (await outRxQ.next()).value;
+    expect(mapTellKnownStateMsg).toEqual({
         action: "known",
         ...map.core.knownState(),
     } satisfies SyncMessage);
 
-    // expect((await reader.read()).value).toMatchObject(admContEx(admin.id));
-    expect((await reader.read()).value).toMatchObject(groupContentEx(group));
+    // expect((await outRxQ.next()).value).toMatchObject(admContEx(admin.id));
+    expect((await outRxQ.next()).value).toMatchObject(groupContentEx(group));
 
-    const newContentMsg = await reader.read();
+    const newContentMsg = (await outRxQ.next()).value;
 
-    expect(newContentMsg.value).toEqual({
+    expect(newContentMsg).toEqual({
         action: "content",
         id: map.core.id,
         header: {
@@ -106,8 +100,9 @@ test("Node replies with only new tx to subscribe with some known state", async (
     map.set("hello", "world", "trusting");
     map.set("goodbye", "world", "trusting");
 
-    const [inRx, inTx] = newStreamPair<SyncMessage>();
-    const [outRx, outTx] = newStreamPair<SyncMessage>();
+    const [inRx, inTx] = newQueuePair();
+    const [outRx, outTx] = newQueuePair();
+    const outRxQ = outRx[Symbol.asyncIterator]();
 
     node.syncManager.addPeer({
         id: "test",
@@ -116,9 +111,7 @@ test("Node replies with only new tx to subscribe with some known state", async (
         role: "peer",
     });
 
-    const writer = inTx.getWriter();
-
-    await writer.write({
+    await inTx.push({
         action: "load",
         id: map.core.id,
         header: true,
@@ -127,23 +120,21 @@ test("Node replies with only new tx to subscribe with some known state", async (
         },
     });
 
-    const reader = outRx.getReader();
+    // expect((await outRxQ.next()).value).toMatchObject(admStateEx(admin.id));
+    expect((await outRxQ.next()).value).toMatchObject(groupStateEx(group));
 
-    // expect((await reader.read()).value).toMatchObject(admStateEx(admin.id));
-    expect((await reader.read()).value).toMatchObject(groupStateEx(group));
-
-    const mapTellKnownStateMsg = await reader.read();
-    expect(mapTellKnownStateMsg.value).toEqual({
+    const mapTellKnownStateMsg = (await outRxQ.next()).value;
+    expect(mapTellKnownStateMsg).toEqual({
         action: "known",
         ...map.core.knownState(),
     } satisfies SyncMessage);
 
-    // expect((await reader.read()).value).toMatchObject(admContEx(admin.id));
-    expect((await reader.read()).value).toMatchObject(groupContentEx(group));
+    // expect((await outRxQ.next()).value).toMatchObject(admContEx(admin.id));
+    expect((await outRxQ.next()).value).toMatchObject(groupContentEx(group));
 
-    const mapNewContentMsg = await reader.read();
+    const mapNewContentMsg = (await outRxQ.next()).value;
 
-    expect(mapNewContentMsg.value).toEqual({
+    expect(mapNewContentMsg).toEqual({
         action: "content",
         id: map.core.id,
         header: undefined,
@@ -170,7 +161,6 @@ test("Node replies with only new tx to subscribe with some known state", async (
         },
     } satisfies SyncMessage);
 });
-
 test.todo(
     "TODO: node only replies with new tx to subscribe with some known state, even in the depended on coValues",
 );
@@ -183,8 +173,9 @@ test("After subscribing, node sends own known state and new txs to peer", async
 
     const map = group.createMap();
 
-    const [inRx, inTx] = newStreamPair<SyncMessage>();
-    const [outRx, outTx] = newStreamPair<SyncMessage>();
+    const [inRx, inTx] = newQueuePair();
+    const [outRx, outTx] = newQueuePair();
+    const outRxQ = outRx[Symbol.asyncIterator]();
 
     node.syncManager.addPeer({
         id: "test",
@@ -193,9 +184,7 @@ test("After subscribing, node sends own known state and new txs to peer", async
         role: "peer",
     });
 
-    const writer = inTx.getWriter();
-
-    await writer.write({
+    await inTx.push({
         action: "load",
         id: map.core.id,
         header: false,
@@ -204,23 +193,21 @@ test("After subscribing, node sends own known state and new txs to peer", async
         },
     });
 
-    const reader = outRx.getReader();
+    // expect((await outRxQ.next()).value).toMatchObject(admStateEx(admin.id));
+    expect((await outRxQ.next()).value).toMatchObject(groupStateEx(group));
 
-    // expect((await reader.read()).value).toMatchObject(admStateEx(admin.id));
-    expect((await reader.read()).value).toMatchObject(groupStateEx(group));
-
-    const mapTellKnownStateMsg = await reader.read();
-    expect(mapTellKnownStateMsg.value).toEqual({
+    const mapTellKnownStateMsg = (await outRxQ.next()).value;
+    expect(mapTellKnownStateMsg).toEqual({
         action: "known",
         ...map.core.knownState(),
     } satisfies SyncMessage);
 
-    // expect((await reader.read()).value).toMatchObject(admContEx(admin.id));
-    expect((await reader.read()).value).toMatchObject(groupContentEx(group));
+    // expect((await outRxQ.next()).value).toMatchObject(admContEx(admin.id));
+    expect((await outRxQ.next()).value).toMatchObject(groupContentEx(group));
 
-    const mapNewContentHeaderOnlyMsg = await reader.read();
+    const mapNewContentHeaderOnlyMsg = (await outRxQ.next()).value;
 
-    expect(mapNewContentHeaderOnlyMsg.value).toEqual({
+    expect(mapNewContentHeaderOnlyMsg).toEqual({
         action: "content",
         id: map.core.id,
         header: map.core.header,
@@ -229,9 +216,9 @@ test("After subscribing, node sends own known state and new txs to peer", async
 
     map.set("hello", "world", "trusting");
 
-    const mapEditMsg1 = await reader.read();
+    const mapEditMsg1 = (await outRxQ.next()).value;
 
-    expect(mapEditMsg1.value).toEqual({
+    expect(mapEditMsg1).toEqual({
         action: "content",
         id: map.core.id,
         new: {
@@ -259,9 +246,9 @@ test("After subscribing, node sends own known state and new txs to peer", async
 
     map.set("goodbye", "world", "trusting");
 
-    const mapEditMsg2 = await reader.read();
+    const mapEditMsg2 = (await outRxQ.next()).value;
 
-    expect(mapEditMsg2.value).toEqual({
+    expect(mapEditMsg2).toEqual({
         action: "content",
         id: map.core.id,
         new: {
@@ -298,8 +285,9 @@ test("Client replies with known new content to tellKnownState from server", asyn
 
     map.set("hello", "world", "trusting");
 
-    const [inRx, inTx] = newStreamPair<SyncMessage>();
-    const [outRx, outTx] = newStreamPair<SyncMessage>();
+    const [inRx, inTx] = newQueuePair();
+    const [outRx, outTx] = newQueuePair();
+    const outRxQ = outRx[Symbol.asyncIterator]();
 
     node.syncManager.addPeer({
         id: "test",
@@ -308,13 +296,9 @@ test("Client replies with known new content to tellKnownState from server", asyn
         role: "peer",
     });
 
-    const reader = outRx.getReader();
+    // expect((await outRxQ.next()).value).toMatchObject(groupStateEx(group));
 
-    // expect((await reader.read()).value).toMatchObject(groupStateEx(group));
-
-    const writer = inTx.getWriter();
-
-    await writer.write({
+    await inTx.push({
         action: "known",
         id: map.core.id,
         header: false,
@@ -323,21 +307,21 @@ test("Client replies with known new content to tellKnownState from server", asyn
         },
     });
 
-    // expect((await reader.read()).value).toMatchObject(admStateEx(admin.id));
-    expect((await reader.read()).value).toMatchObject(groupStateEx(group));
+    // expect((await outRxQ.next()).value).toMatchObject(admStateEx(admin.id));
+    expect((await outRxQ.next()).value).toMatchObject(groupStateEx(group));
 
-    const mapTellKnownStateMsg = await reader.read();
-    expect(mapTellKnownStateMsg.value).toEqual({
+    const mapTellKnownStateMsg = (await outRxQ.next()).value;
+    expect(mapTellKnownStateMsg).toEqual({
         action: "known",
         ...map.core.knownState(),
     } satisfies SyncMessage);
 
-    // expect((await reader.read()).value).toMatchObject(admContEx(admin.id));
-    expect((await reader.read()).value).toMatchObject(groupContentEx(group));
+    // expect((await outRxQ.next()).value).toMatchObject(admContEx(admin.id));
+    expect((await outRxQ.next()).value).toMatchObject(groupContentEx(group));
 
-    const mapNewContentMsg = await reader.read();
+    const mapNewContentMsg = (await outRxQ.next()).value;
 
-    expect(mapNewContentMsg.value).toEqual({
+    expect(mapNewContentMsg).toEqual({
         action: "content",
         id: map.core.id,
         header: map.core.header,
@@ -373,8 +357,9 @@ test("No matter the optimistic known state, node respects invalid known state me
 
     const map = group.createMap();
 
-    const [inRx, inTx] = newStreamPair<SyncMessage>();
-    const [outRx, outTx] = newStreamPair<SyncMessage>();
+    const [inRx, inTx] = newQueuePair();
+    const [outRx, outTx] = newQueuePair();
+    const outRxQ = outRx[Symbol.asyncIterator]();
 
     node.syncManager.addPeer({
         id: "test",
@@ -383,9 +368,7 @@ test("No matter the optimistic known state, node respects invalid known state me
         role: "peer",
     });
 
-    const writer = inTx.getWriter();
-
-    await writer.write({
+    await inTx.push({
         action: "load",
         id: map.core.id,
         header: false,
@@ -394,23 +377,21 @@ test("No matter the optimistic known state, node respects invalid known state me
         },
     });
 
-    const reader = outRx.getReader();
+    // expect((await outRxQ.next()).value).toMatchObject(admStateEx(admin.id));
+    expect((await outRxQ.next()).value).toMatchObject(groupStateEx(group));
 
-    // expect((await reader.read()).value).toMatchObject(admStateEx(admin.id));
-    expect((await reader.read()).value).toMatchObject(groupStateEx(group));
-
-    const mapTellKnownStateMsg = await reader.read();
-    expect(mapTellKnownStateMsg.value).toEqual({
+    const mapTellKnownStateMsg = (await outRxQ.next()).value;
+    expect(mapTellKnownStateMsg).toEqual({
         action: "known",
         ...map.core.knownState(),
     } satisfies SyncMessage);
 
-    // expect((await reader.read()).value).toMatchObject(admContEx(admin.id));
-    expect((await reader.read()).value).toMatchObject(groupContentEx(group));
+    // expect((await outRxQ.next()).value).toMatchObject(admContEx(admin.id));
+    expect((await outRxQ.next()).value).toMatchObject(groupContentEx(group));
 
-    const mapNewContentHeaderOnlyMsg = await reader.read();
+    const mapNewContentHeaderOnlyMsg = (await outRxQ.next()).value;
 
-    expect(mapNewContentHeaderOnlyMsg.value).toEqual({
+    expect(mapNewContentHeaderOnlyMsg).toEqual({
         action: "content",
         id: map.core.id,
         header: map.core.header,
@@ -421,11 +402,11 @@ test("No matter the optimistic known state, node respects invalid known state me
 
     map.set("goodbye", "world", "trusting");
 
-    const _mapEditMsgs = await reader.read();
+    const _mapEditMsgs = (await outRxQ.next()).value;
 
     console.log("Sending correction");
 
-    await writer.write({
+    await inTx.push({
         action: "known",
         isCorrection: true,
         id: map.core.id,
@@ -435,9 +416,9 @@ test("No matter the optimistic known state, node respects invalid known state me
         },
     } satisfies SyncMessage);
 
-    const newContentAfterWrongAssumedState = await reader.read();
+    const newContentAfterWrongAssumedState = (await outRxQ.next()).value;
 
-    expect(newContentAfterWrongAssumedState.value).toEqual({
+    expect(newContentAfterWrongAssumedState).toEqual({
         action: "content",
         id: map.core.id,
         header: undefined,
@@ -473,8 +454,9 @@ test("If we add a peer, but it never subscribes to a coValue, it won't get any m
 
     const map = group.createMap();
 
-    const [inRx, _inTx] = newStreamPair<SyncMessage>();
-    const [outRx, outTx] = newStreamPair<SyncMessage>();
+    const [inRx, _inTx] = newQueuePair();
+    const [outRx, outTx] = newQueuePair();
+    const outRxQ = outRx[Symbol.asyncIterator]();
 
     node.syncManager.addPeer({
         id: "test",
@@ -485,11 +467,16 @@ test("If we add a peer, but it never subscribes to a coValue, it won't get any m
 
     map.set("hello", "world", "trusting");
 
-    const reader = outRx.getReader();
+    const timeoutPromise = new Promise((resolve) =>
+        setTimeout(() => resolve("neverHappened"), 100),
+    );
 
-    await expect(
-        shouldNotResolve(reader.read(), { timeout: 100 }),
-    ).resolves.toBeUndefined();
+    const result = await Promise.race([
+        outRxQ.next().then((value) => value.value),
+        timeoutPromise,
+    ]);
+
+    expect(result).toEqual("neverHappened");
 });
 
 test.todo(
@@ -502,8 +489,9 @@ test.todo(
 
         const map = group.createMap();
 
-        const [inRx, _inTx] = newStreamPair<SyncMessage>();
-        const [outRx, outTx] = newStreamPair<SyncMessage>();
+        const [inRx, _inTx] = newQueuePair();
+        const [outRx, outTx] = newQueuePair();
+        const outRxQ = outRx[Symbol.asyncIterator]();
 
         node.syncManager.addPeer({
             id: "test",
@@ -512,19 +500,18 @@ test.todo(
             role: "server",
         });
 
-        const reader = outRx.getReader();
-        // expect((await reader.read()).value).toMatchObject({
+        // expect((await outRxQ.next()).value).toMatchObject({
         //     action: "load",
         //     id: adminID,
         // });
-        expect((await reader.read()).value).toMatchObject({
+        expect((await outRxQ.next()).value).toMatchObject({
             action: "load",
             id: group.core.id,
         });
 
-        const mapSubscribeMsg = await reader.read();
+        const mapSubscribeMsg = (await outRxQ.next()).value;
 
-        expect(mapSubscribeMsg.value).toEqual({
+        expect(mapSubscribeMsg).toEqual({
             action: "load",
             id: map.core.id,
             header: true,
@@ -533,14 +520,14 @@ test.todo(
 
         map.set("hello", "world", "trusting");
 
-        // expect((await reader.read()).value).toMatchObject(admContEx(admin.id));
-        expect((await reader.read()).value).toMatchObject(
+        // expect((await outRxQ.next()).value).toMatchObject(admContEx(admin.id));
+        expect((await outRxQ.next()).value).toMatchObject(
             groupContentEx(group),
         );
 
-        const mapNewContentMsg = await reader.read();
+        const mapNewContentMsg = (await outRxQ.next()).value;
 
-        expect(mapNewContentMsg.value).toEqual({
+        expect(mapNewContentMsg).toEqual({
             action: "content",
             id: map.core.id,
             header: map.core.header,
@@ -577,8 +564,9 @@ test.skip("If we add a server peer, newly created coValues are auto-subscribed t
 
     const group = node.createGroup();
 
-    const [inRx, _inTx] = newStreamPair<SyncMessage>();
-    const [outRx, outTx] = newStreamPair<SyncMessage>();
+    const [inRx, _inTx] = newQueuePair();
+    const [outRx, outTx] = newQueuePair();
+    const outRxQ = outRx[Symbol.asyncIterator]();
 
     node.syncManager.addPeer({
         id: "test",
@@ -587,31 +575,30 @@ test.skip("If we add a server peer, newly created coValues are auto-subscribed t
         role: "server",
     });
 
-    const reader = outRx.getReader();
-    // expect((await reader.read()).value).toMatchObject({
+    // expect((await outRxQ.next()).value).toMatchObject({
     //     action: "load",
     //     id: admin.id,
     // });
-    expect((await reader.read()).value).toMatchObject({
+    expect((await outRxQ.next()).value).toMatchObject({
         action: "load",
         id: group.core.id,
     });
 
     const map = group.createMap();
 
-    const mapSubscribeMsg = await reader.read();
+    const mapSubscribeMsg = (await outRxQ.next()).value;
 
-    expect(mapSubscribeMsg.value).toEqual({
+    expect(mapSubscribeMsg).toEqual({
         action: "load",
         ...map.core.knownState(),
     } satisfies SyncMessage);
 
-    // expect((await reader.read()).value).toMatchObject(admContEx(adminID));
-    expect((await reader.read()).value).toMatchObject(groupContentEx(group));
+    // expect((await outRxQ.next()).value).toMatchObject(admContEx(adminID));
+    expect((await outRxQ.next()).value).toMatchObject(groupContentEx(group));
 
-    const mapContentMsg = await reader.read();
+    const mapContentMsg = (await outRxQ.next()).value;
 
-    expect(mapContentMsg.value).toEqual({
+    expect(mapContentMsg).toEqual({
         action: "content",
         id: map.core.id,
         header: map.core.header,
@@ -631,8 +618,9 @@ test("When we connect a new server peer, we try to sync all existing coValues to
 
     const map = group.createMap();
 
-    const [inRx, _inTx] = newStreamPair<SyncMessage>();
-    const [outRx, outTx] = newStreamPair<SyncMessage>();
+    const [inRx, _inTx] = newQueuePair();
+    const [outRx, outTx] = newQueuePair();
+    const outRxQ = outRx[Symbol.asyncIterator]();
 
     node.syncManager.addPeer({
         id: "test",
@@ -641,19 +629,17 @@ test("When we connect a new server peer, we try to sync all existing coValues to
         role: "server",
     });
 
-    const reader = outRx.getReader();
+    // const _adminSubscribeMessage = await outRxQ.next();
+    const groupSubscribeMessage = (await outRxQ.next()).value;
 
-    // const _adminSubscribeMessage = await reader.read();
-    const groupSubscribeMessage = await reader.read();
-
-    expect(groupSubscribeMessage.value).toEqual({
+    expect(groupSubscribeMessage).toEqual({
         action: "load",
         ...group.core.knownState(),
     } satisfies SyncMessage);
 
-    const secondMessage = await reader.read();
+    const secondMessage = (await outRxQ.next()).value;
 
-    expect(secondMessage.value).toEqual({
+    expect(secondMessage).toEqual({
         action: "load",
         ...map.core.knownState(),
     } satisfies SyncMessage);
@@ -667,8 +653,9 @@ test("When receiving a subscribe with a known state that is ahead of our own, pe
 
     const map = group.createMap();
 
-    const [inRx, inTx] = newStreamPair<SyncMessage>();
-    const [outRx, outTx] = newStreamPair<SyncMessage>();
+    const [inRx, inTx] = newQueuePair();
+    const [outRx, outTx] = newQueuePair();
+    const outRxQ = outRx[Symbol.asyncIterator]();
 
     node.syncManager.addPeer({
         id: "test",
@@ -677,9 +664,7 @@ test("When receiving a subscribe with a known state that is ahead of our own, pe
         role: "peer",
     });
 
-    const writer = inTx.getWriter();
-
-    await writer.write({
+    await inTx.push({
         action: "load",
         id: map.core.id,
         header: true,
@@ -688,13 +673,11 @@ test("When receiving a subscribe with a known state that is ahead of our own, pe
         },
     });
 
-    const reader = outRx.getReader();
+    // expect((await outRxQ.next()).value).toMatchObject(admStateEx(admin.id));
+    expect((await outRxQ.next()).value).toMatchObject(groupStateEx(group));
+    const mapTellKnownState = (await outRxQ.next()).value;
 
-    // expect((await reader.read()).value).toMatchObject(admStateEx(admin.id));
-    expect((await reader.read()).value).toMatchObject(groupStateEx(group));
-    const mapTellKnownState = await reader.read();
-
-    expect(mapTellKnownState.value).toEqual({
+    expect(mapTellKnownState).toEqual({
         action: "known",
         ...map.core.knownState(),
     } satisfies SyncMessage);
@@ -708,8 +691,9 @@ test.skip("When replaying creation and transactions of a coValue as new content,
 
     const group = node1.createGroup();
 
-    const [inRx1, inTx1] = newStreamPair<SyncMessage>();
-    const [outRx1, outTx1] = newStreamPair<SyncMessage>();
+    const [inRx1, inTx1] = newQueuePair();
+    const [outRx1, outTx1] = newQueuePair();
+    const outRxQ1 = outRx1[Symbol.asyncIterator]();
 
     node1.syncManager.addPeer({
         id: "test2",
@@ -718,13 +702,11 @@ test.skip("When replaying creation and transactions of a coValue as new content,
         role: "server",
     });
 
-    const to1 = inTx1.getWriter();
-    const from1 = outRx1.getReader();
-
     const node2 = new LocalNode(admin, newRandomSessionID(admin.id), Crypto);
 
-    const [inRx2, inTx2] = newStreamPair<SyncMessage>();
-    const [outRx2, outTx2] = newStreamPair<SyncMessage>();
+    const [inRx2, inTx2] = newQueuePair();
+    const [outRx2, outTx2] = newQueuePair();
+    const outRxQ2 = outRx2[Symbol.asyncIterator]();
 
     node2.syncManager.addPeer({
         id: "test1",
@@ -733,65 +715,62 @@ test.skip("When replaying creation and transactions of a coValue as new content,
         role: "client",
     });
 
-    const to2 = inTx2.getWriter();
-    const from2 = outRx2.getReader();
-
-    const adminSubscribeMessage = await from1.read();
-    expect(adminSubscribeMessage.value).toMatchObject({
+    const adminSubscribeMessage = (await outRxQ1.next()).value;
+    expect(adminSubscribeMessage).toMatchObject({
         action: "load",
         id: admin.id,
     });
-    const groupSubscribeMsg = await from1.read();
-    expect(groupSubscribeMsg.value).toMatchObject({
+    const groupSubscribeMsg = (await outRxQ1.next()).value;
+    expect(groupSubscribeMsg).toMatchObject({
         action: "load",
         id: group.core.id,
     });
 
-    await to2.write(adminSubscribeMessage.value!);
-    await to2.write(groupSubscribeMsg.value!);
+    await inTx2.push(adminSubscribeMessage);
+    await inTx2.push(groupSubscribeMsg);
 
-    // const adminTellKnownStateMsg = await from2.read();
-    // expect(adminTellKnownStateMsg.value).toMatchObject(admStateEx(admin.id));
+    // const adminTellKnownStateMsg = (await outRxQ2.next()).value;
+    // expect(adminTellKnownStateMsg).toMatchObject(admStateEx(admin.id));
 
-    const groupTellKnownStateMsg = await from2.read();
-    expect(groupTellKnownStateMsg.value).toMatchObject(groupStateEx(group));
+    const groupTellKnownStateMsg = (await outRxQ2.next()).value;
+    expect(groupTellKnownStateMsg).toMatchObject(groupStateEx(group));
 
     expect(
         node2.syncManager.peers["test1"]!.optimisticKnownStates[group.core.id],
     ).toBeDefined();
 
-    // await to1.write(adminTellKnownStateMsg.value!);
-    await to1.write(groupTellKnownStateMsg.value!);
+    // await inTx1.push(adminTellKnownStateMsg);
+    await inTx1.push(groupTellKnownStateMsg);
 
-    // const adminContentMsg = await from1.read();
-    // expect(adminContentMsg.value).toMatchObject(admContEx(admin.id));
+    // const adminContentMsg = (await outRxQ1.next()).value;
+    // expect(adminContentMsg).toMatchObject(admContEx(admin.id));
 
-    const groupContentMsg = await from1.read();
-    expect(groupContentMsg.value).toMatchObject(groupContentEx(group));
+    const groupContentMsg = (await outRxQ1.next()).value;
+    expect(groupContentMsg).toMatchObject(groupContentEx(group));
 
-    // await to2.write(adminContentMsg.value!);
-    await to2.write(groupContentMsg.value!);
+    // await inTx2.push(adminContentMsg);
+    await inTx2.push(groupContentMsg);
 
     const map = group.createMap();
 
-    const mapSubscriptionMsg = await from1.read();
-    expect(mapSubscriptionMsg.value).toMatchObject({
+    const mapSubscriptionMsg = (await outRxQ1.next()).value;
+    expect(mapSubscriptionMsg).toMatchObject({
         action: "load",
         id: map.core.id,
     });
 
-    const mapNewContentMsg = await from1.read();
-    expect(mapNewContentMsg.value).toEqual({
+    const mapNewContentMsg = (await outRxQ1.next()).value;
+    expect(mapNewContentMsg).toEqual({
         action: "content",
         id: map.core.id,
         header: map.core.header,
         new: {},
     } satisfies SyncMessage);
 
-    await to2.write(mapSubscriptionMsg.value!);
+    await inTx2.push(mapSubscriptionMsg);
 
-    const mapTellKnownStateMsg = await from2.read();
-    expect(mapTellKnownStateMsg.value).toEqual({
+    const mapTellKnownStateMsg = (await outRxQ2.next()).value;
+    expect(mapTellKnownStateMsg).toEqual({
         action: "known",
         id: map.core.id,
         header: false,
@@ -800,13 +779,13 @@ test.skip("When replaying creation and transactions of a coValue as new content,
 
     expect(node2.coValues[map.core.id]?.state).toEqual("loading");
 
-    await to2.write(mapNewContentMsg.value!);
+    await inTx2.push(mapNewContentMsg);
 
     map.set("hello", "world", "trusting");
 
-    const mapEditMsg = await from1.read();
+    const mapEditMsg = (await outRxQ1.next()).value;
 
-    await to2.write(mapEditMsg.value!);
+    await inTx2.push(mapEditMsg);
 
     await new Promise((resolve) => setTimeout(resolve, 100));
 
@@ -818,6 +797,7 @@ test.skip("When replaying creation and transactions of a coValue as new content,
 });
 
 test.skip("When loading a coValue on one node, the server node it is requested from replies with all the necessary depended on coValues to make it work", async () => {
+    /*
     // TODO: this test is mostly correct but also slightly unrealistic, make sure we pass all messages back and forth as expected and then it should work
     const [admin, session] = randomAnonymousAccountAndSessionID();
 
@@ -842,6 +822,7 @@ test.skip("When loading a coValue on one node, the server node it is requested f
             node2.expectCoValueLoaded(map.core.id).getCurrentContent(),
         ).get("hello"),
     ).toEqual("world");
+    */
 });
 
 test("Can sync a coValue through a server to another client", async () => {
@@ -858,24 +839,32 @@ test("Can sync a coValue through a server to another client", async () => {
 
     const server = new LocalNode(serverUser, serverSession, Crypto);
 
-    const [serverAsPeer, client1AsPeer] = connectedPeers("server", "client1", {
-        peer1role: "server",
-        peer2role: "client",
-        trace: true,
-    });
+    const [serverAsPeerForClient1, client1AsPeer] = await connectedPeers(
+        "serverFor1",
+        "client1",
+        {
+            peer1role: "server",
+            peer2role: "client",
+            trace: true,
+        },
+    );
 
-    client1.syncManager.addPeer(serverAsPeer);
+    client1.syncManager.addPeer(serverAsPeerForClient1);
     server.syncManager.addPeer(client1AsPeer);
 
     const client2 = new LocalNode(admin, newRandomSessionID(admin.id), Crypto);
 
-    const [serverAsOtherPeer, client2AsPeer] = connectedPeers(
-        "server",
+    const [serverAsPeerForClient2, client2AsPeer] = connectedPeers(
+        "serverFor2",
         "client2",
-        { peer1role: "server", peer2role: "client", trace: true },
+        {
+            peer1role: "server",
+            peer2role: "client",
+            trace: true,
+        },
     );
 
-    client2.syncManager.addPeer(serverAsOtherPeer);
+    client2.syncManager.addPeer(serverAsPeerForClient2);
     server.syncManager.addPeer(client2AsPeer);
 
     const mapOnClient2 = await client2.loadCoValueCore(map.core.id);
@@ -902,21 +891,29 @@ test("Can sync a coValue with private transactions through a server to another c
 
     const server = new LocalNode(serverUser, serverSession, Crypto);
 
-    const [serverAsPeer, client1AsPeer] = connectedPeers("server", "client1", {
-        trace: true,
-        peer1role: "server",
-        peer2role: "client",
-    });
+    const [serverAsPeer, client1AsPeer] = await connectedPeers(
+        "server",
+        "client1",
+        {
+            trace: true,
+            peer1role: "server",
+            peer2role: "client",
+        },
+    );
 
     client1.syncManager.addPeer(serverAsPeer);
     server.syncManager.addPeer(client1AsPeer);
 
     const client2 = new LocalNode(admin, newRandomSessionID(admin.id), Crypto);
 
-    const [serverAsOtherPeer, client2AsPeer] = connectedPeers(
+    const [serverAsOtherPeer, client2AsPeer] = await connectedPeers(
         "server",
         "client2",
-        { trace: true, peer1role: "server", peer2role: "client" },
+        {
+            trace: true,
+            peer1role: "server",
+            peer2role: "client",
+        },
     );
 
     client2.syncManager.addPeer(serverAsOtherPeer);
@@ -933,13 +930,14 @@ test("Can sync a coValue with private transactions through a server to another c
 });
 
 test.skip("When a peer's incoming/readable stream closes, we remove the peer", async () => {
+    /*
     const [admin, session] = randomAnonymousAccountAndSessionID();
     const node = new LocalNode(admin, session, Crypto);
 
     const group = node.createGroup();
 
-    const [inRx, inTx] = newStreamPair<SyncMessage>();
-    const [outRx, outTx] = newStreamPair<SyncMessage>();
+    const [inRx, inTx] = await Effect.runPromise(newStreamPair());
+    const [outRx, outTx] = await Effect.runPromise(newStreamPair());
 
     node.syncManager.addPeer({
         id: "test",
@@ -948,12 +946,11 @@ test.skip("When a peer's incoming/readable stream closes, we remove the peer", a
         role: "server",
     });
 
-    const reader = outRx.getReader();
-    // expect((await reader.read()).value).toMatchObject({
+    // expect(yield* Queue.take(outRxQ)).toMatchObject({
     //     action: "load",
     //     id: admin.id,
     // });
-    expect((await reader.read()).value).toMatchObject({
+    expect(yield * Queue.take(outRxQ)).toMatchObject({
         action: "load",
         id: group.core.id,
     });
@@ -967,8 +964,8 @@ test.skip("When a peer's incoming/readable stream closes, we remove the peer", a
         ...map.core.knownState(),
     } satisfies SyncMessage);
 
-    // expect((await reader.read()).value).toMatchObject(admContEx(admin.id));
-    expect((await reader.read()).value).toMatchObject(groupContentEx(group));
+    // expect(yield* Queue.take(outRxQ)).toMatchObject(admContEx(admin.id));
+    expect(yield * Queue.take(outRxQ)).toMatchObject(groupContentEx(group));
 
     const mapContentMsg = await reader.read();
 
@@ -984,16 +981,18 @@ test.skip("When a peer's incoming/readable stream closes, we remove the peer", a
     await new Promise((resolve) => setTimeout(resolve, 100));
 
     expect(node.syncManager.peers["test"]).toBeUndefined();
+    */
 });
 
 test.skip("When a peer's outgoing/writable stream closes, we remove the peer", async () => {
+    /*
     const [admin, session] = randomAnonymousAccountAndSessionID();
     const node = new LocalNode(admin, session, Crypto);
 
     const group = node.createGroup();
 
-    const [inRx] = newStreamPair<SyncMessage>();
-    const [outRx, outTx] = newStreamPair<SyncMessage>();
+    const [inRx] = await Effect.runPromise(newStreamPair());
+    const [outRx, outTx] = await Effect.runPromise(newStreamPair());
 
     node.syncManager.addPeer({
         id: "test",
@@ -1002,12 +1001,11 @@ test.skip("When a peer's outgoing/writable stream closes, we remove the peer", a
         role: "server",
     });
 
-    const reader = outRx.getReader();
-    // expect((await reader.read()).value).toMatchObject({
+    // expect(yield* Queue.take(outRxQ)).toMatchObject({
     //     action: "load",
     //     id: admin.id,
     // });
-    expect((await reader.read()).value).toMatchObject({
+    expect(yield * Queue.take(outRxQ)).toMatchObject({
         action: "load",
         id: group.core.id,
     });
@@ -1021,8 +1019,8 @@ test.skip("When a peer's outgoing/writable stream closes, we remove the peer", a
         ...map.core.knownState(),
     } satisfies SyncMessage);
 
-    // expect((await reader.read()).value).toMatchObject(admContEx(admin.id));
-    expect((await reader.read()).value).toMatchObject(groupContentEx(group));
+    // expect(yield* Queue.take(outRxQ)).toMatchObject(admContEx(admin.id));
+    expect(yield * Queue.take(outRxQ)).toMatchObject(groupContentEx(group));
 
     const mapContentMsg = await reader.read();
 
@@ -1041,6 +1039,7 @@ test.skip("When a peer's outgoing/writable stream closes, we remove the peer", a
     await new Promise((resolve) => setTimeout(resolve, 100));
 
     expect(node.syncManager.peers["test"]).toBeUndefined();
+    */
 });
 
 test("If we start loading a coValue before connecting to a peer that has it, it will load it once we connect", async () => {
@@ -1055,7 +1054,7 @@ test("If we start loading a coValue before connecting to a peer that has it, it
 
     const node2 = new LocalNode(admin, newRandomSessionID(admin.id), Crypto);
 
-    const [node1asPeer, node2asPeer] = connectedPeers("peer1", "peer2", {
+    const [node1asPeer, node2asPeer] = await connectedPeers("peer1", "peer2", {
         peer1role: "server",
         peer2role: "client",
         trace: true,

packages/jazz-browser-media-images/CHANGELOG.md

@@ -1,5 +1,140 @@
 # jazz-browser-media-images
 
+## 0.7.28
+
+### Patch Changes
+
+-   jazz-browser@0.7.28
+-   jazz-tools@0.7.28
+
+## 0.7.27
+
+### Patch Changes
+
+-   jazz-browser@0.7.27
+
+## 0.7.26
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-browser@0.7.26
+    -   jazz-tools@0.7.26
+
+## 0.7.25
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.25
+    -   jazz-browser@0.7.25
+
+## 0.7.24
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.24
+    -   jazz-browser@0.7.24
+
+## 0.7.23
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.23
+    -   jazz-browser@0.7.23
+
+## 0.7.22
+
+### Patch Changes
+
+-   jazz-browser@0.7.22
+
+## 0.7.21
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.21
+    -   jazz-browser@0.7.21
+
+## 0.7.20
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.20
+    -   jazz-browser@0.7.20
+
+## 0.7.19
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.19
+    -   jazz-browser@0.7.19
+
+## 0.7.18
+
+### Patch Changes
+
+-   jazz-browser@0.7.18
+-   jazz-tools@0.7.18
+
+## 0.7.17
+
+### Patch Changes
+
+-   jazz-browser@0.7.17
+-   jazz-tools@0.7.17
+
+## 0.7.16
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.16
+    -   jazz-browser@0.7.16
+
+## 0.7.14
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.14
+    -   jazz-browser@0.7.14
+
+## 0.7.13
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.13
+    -   jazz-browser@0.7.13
+
+## 0.7.12
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.12
+    -   jazz-browser@0.7.12
+
+## 0.7.11
+
+### Patch Changes
+
+-   jazz-browser@0.7.11
+-   jazz-tools@0.7.11
+
+## 0.7.10
+
+### Patch Changes
+
+-   jazz-browser@0.7.10
+-   jazz-tools@0.7.10
+
 ## 0.7.9
 
 ### Patch Changes

packages/jazz-browser-media-images/package.json

@@ -1,6 +1,6 @@
 {
   "name": "jazz-browser-media-images",
-  "version": "0.7.9",
+  "version": "0.7.28",
   "type": "module",
   "main": "dist/index.js",
   "types": "src/index.ts",

packages/jazz-browser/CHANGELOG.md

@@ -1,5 +1,154 @@
 # jazz-browser
 
+## 0.7.28
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.28
+    -   cojson-storage-indexeddb@0.7.28
+    -   cojson-transport-ws@0.7.28
+    -   jazz-tools@0.7.28
+
+## 0.7.27
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson-transport-ws@0.7.27
+
+## 0.7.26
+
+### Patch Changes
+
+-   Remove Effect from jazz/cojson internals
+-   Updated dependencies
+    -   cojson@0.7.26
+    -   cojson-storage-indexeddb@0.7.26
+    -   cojson-transport-ws@0.7.26
+    -   jazz-tools@0.7.26
+
+## 0.7.25
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.25
+
+## 0.7.24
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.24
+
+## 0.7.23
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.23
+    -   jazz-tools@0.7.23
+    -   cojson-storage-indexeddb@0.7.23
+    -   cojson-transport-ws@0.7.23
+
+## 0.7.22
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson-transport-ws@0.7.22
+
+## 0.7.21
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.21
+
+## 0.7.20
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.20
+
+## 0.7.19
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.19
+
+## 0.7.18
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.18
+    -   cojson-storage-indexeddb@0.7.18
+    -   cojson-transport-ws@0.7.18
+    -   jazz-tools@0.7.18
+
+## 0.7.17
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.17
+    -   cojson-storage-indexeddb@0.7.17
+    -   cojson-transport-ws@0.7.17
+    -   jazz-tools@0.7.17
+
+## 0.7.16
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.16
+
+## 0.7.14
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.14
+    -   jazz-tools@0.7.14
+    -   cojson-storage-indexeddb@0.7.14
+    -   cojson-transport-ws@0.7.14
+
+## 0.7.13
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.13
+
+## 0.7.12
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.12
+
+## 0.7.11
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.11
+    -   cojson-storage-indexeddb@0.7.11
+    -   jazz-tools@0.7.11
+
+## 0.7.10
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.10
+    -   cojson-storage-indexeddb@0.7.10
+    -   jazz-tools@0.7.10
+
 ## 0.7.9
 
 ### Patch Changes

packages/jazz-browser/package.json

@@ -1,6 +1,6 @@
 {
   "name": "jazz-browser",
-  "version": "0.7.9",
+  "version": "0.7.28",
   "type": "module",
   "main": "dist/index.js",
   "types": "src/index.ts",
@@ -9,8 +9,7 @@
     "@scure/bip39": "^1.3.0",
     "cojson": "workspace:*",
     "cojson-storage-indexeddb": "workspace:*",
-    "effect": "^3.1.5",
-    "isomorphic-streams": "https://github.com/sgwilym/isomorphic-streams.git#aa9394781bfc92f8d7c981be7daf8af4b4cd4fae",
+    "cojson-transport-ws": "workspace:*",
     "jazz-tools": "workspace:*",
     "typescript": "^5.1.6"
   },

packages/jazz-browser/src/OPFSFilesystem.ts

@@ -1,13 +1,12 @@
-import {
-    BlockFilename,
-    FSErr,
-    FileSystem,
-    WalFilename,
-    CryptoProvider,
-} from "cojson";
-import { Effect } from "effect";
+import { BlockFilename, FileSystem, WalFilename, CryptoProvider } from "cojson";
 
-export class OPFSFilesystem implements FileSystem<number, number> {
+export class OPFSFilesystem
+    implements
+        FileSystem<
+            { id: number; filename: string },
+            { id: number; filename: string }
+        >
+{
     opfsWorker: Worker;
     callbacks: Map<number, (event: MessageEvent) => void> = new Map();
     nextRequestId = 0;
@@ -28,18 +27,18 @@ export class OPFSFilesystem implements FileSystem<number, number> {
         };
     }
 
-    listFiles(): Effect.Effect<string[], FSErr, never> {
-        return Effect.async((cb) => {
+    listFiles(): Promise<string[]> {
+        return new Promise((resolve) => {
             const requestId = this.nextRequestId++;
-            performance.mark("listFiles" + requestId);
+            performance.mark("listFiles" + requestId + "_listFiles");
             this.callbacks.set(requestId, (event) => {
-                performance.mark("listFilesEnd" + requestId);
+                performance.mark("listFilesEnd" + requestId + "_listFiles");
                 performance.measure(
-                    "listFiles" + requestId,
-                    "listFiles" + requestId,
-                    "listFilesEnd" + requestId,
+                    "listFiles" + requestId + "_listFiles",
+                    "listFiles" + requestId + "_listFiles",
+                    "listFilesEnd" + requestId + "_listFiles",
                 );
-                cb(Effect.succeed(event.data.fileNames));
+                resolve(event.data.fileNames);
             });
             this.opfsWorker.postMessage({ type: "listFiles", requestId });
         });
@@ -47,22 +46,20 @@ export class OPFSFilesystem implements FileSystem<number, number> {
 
     openToRead(
         filename: string,
-    ): Effect.Effect<{ handle: number; size: number }, FSErr, never> {
-        return Effect.async((cb) => {
+    ): Promise<{ handle: { id: number; filename: string }; size: number }> {
+        return new Promise((resolve) => {
             const requestId = this.nextRequestId++;
-            performance.mark("openToRead" + requestId);
+            performance.mark("openToRead" + "_" + filename);
             this.callbacks.set(requestId, (event) => {
-                cb(
-                    Effect.succeed({
-                        handle: event.data.handle,
-                        size: event.data.size,
-                    }),
-                );
-                performance.mark("openToReadEnd" + requestId);
+                resolve({
+                    handle: { id: event.data.handle, filename },
+                    size: event.data.size,
+                });
+                performance.mark("openToReadEnd" + "_" + filename);
                 performance.measure(
-                    "openToRead" + requestId,
-                    "openToRead" + requestId,
-                    "openToReadEnd" + requestId,
+                    "openToRead" + "_" + filename,
+                    "openToRead" + "_" + filename,
+                    "openToReadEnd" + "_" + filename,
                 );
             });
             this.opfsWorker.postMessage({
@@ -73,18 +70,18 @@ export class OPFSFilesystem implements FileSystem<number, number> {
         });
     }
 
-    createFile(filename: string): Effect.Effect<number, FSErr, never> {
-        return Effect.async((cb) => {
+    createFile(filename: string): Promise<{ id: number; filename: string }> {
+        return new Promise((resolve) => {
             const requestId = this.nextRequestId++;
-            performance.mark("createFile" + requestId);
+            performance.mark("createFile" + "_" + filename);
             this.callbacks.set(requestId, (event) => {
-                performance.mark("createFileEnd" + requestId);
+                performance.mark("createFileEnd" + "_" + filename);
                 performance.measure(
-                    "createFile" + requestId,
-                    "createFile" + requestId,
-                    "createFileEnd" + requestId,
+                    "createFile" + "_" + filename,
+                    "createFile" + "_" + filename,
+                    "createFileEnd" + "_" + filename,
                 );
-                cb(Effect.succeed(event.data.handle));
+                resolve({ id: event.data.handle, filename });
             });
             this.opfsWorker.postMessage({
                 type: "createFile",
@@ -94,20 +91,18 @@ export class OPFSFilesystem implements FileSystem<number, number> {
         });
     }
 
-    openToWrite(
-        filename: string,
-    ): Effect.Effect<FileSystemFileHandle, FSErr, never> {
-        return Effect.async((cb) => {
+    openToWrite(filename: string): Promise<{ id: number; filename: string }> {
+        return new Promise((resolve) => {
             const requestId = this.nextRequestId++;
-            performance.mark("openToWrite" + requestId);
+            performance.mark("openToWrite" + "_" + filename);
             this.callbacks.set(requestId, (event) => {
-                performance.mark("openToWriteEnd" + requestId);
+                performance.mark("openToWriteEnd" + "_" + filename);
                 performance.measure(
-                    "openToWrite" + requestId,
-                    "openToWrite" + requestId,
-                    "openToWriteEnd" + requestId,
+                    "openToWrite" + "_" + filename,
+                    "openToWrite" + "_" + filename,
+                    "openToWriteEnd" + "_" + filename,
                 );
-                cb(Effect.succeed(event.data.handle));
+                resolve({ id: event.data.handle, filename });
             });
             this.opfsWorker.postMessage({
                 type: "openToWrite",
@@ -118,24 +113,24 @@ export class OPFSFilesystem implements FileSystem<number, number> {
     }
 
     append(
-        handle: number,
+        handle: { id: number; filename: string },
         data: Uint8Array,
-    ): Effect.Effect<void, FSErr, never> {
-        return Effect.async((cb) => {
+    ): Promise<void> {
+        return new Promise((resolve) => {
             const requestId = this.nextRequestId++;
-            performance.mark("append" + requestId);
+            performance.mark("append" + "_" + handle.filename);
             this.callbacks.set(requestId, (_) => {
-                performance.mark("appendEnd" + requestId);
+                performance.mark("appendEnd" + "_" + handle.filename);
                 performance.measure(
-                    "append" + requestId,
-                    "append" + requestId,
-                    "appendEnd" + requestId,
+                    "append" + "_" + handle.filename,
+                    "append" + "_" + handle.filename,
+                    "appendEnd" + "_" + handle.filename,
                 );
-                cb(Effect.succeed(undefined));
+                resolve(undefined);
             });
             this.opfsWorker.postMessage({
                 type: "append",
-                handle,
+                handle: handle.id,
                 data,
                 requestId,
             });
@@ -143,25 +138,25 @@ export class OPFSFilesystem implements FileSystem<number, number> {
     }
 
     read(
-        handle: number,
+        handle: { id: number; filename: string },
         offset: number,
         length: number,
-    ): Effect.Effect<Uint8Array, FSErr, never> {
-        return Effect.async((cb) => {
+    ): Promise<Uint8Array> {
+        return new Promise((resolve) => {
             const requestId = this.nextRequestId++;
-            performance.mark("read" + requestId);
+            performance.mark("read" + "_" + handle.filename);
             this.callbacks.set(requestId, (event) => {
-                performance.mark("readEnd" + requestId);
+                performance.mark("readEnd" + "_" + handle.filename);
                 performance.measure(
-                    "read" + requestId,
-                    "read" + requestId,
-                    "readEnd" + requestId,
+                    "read" + "_" + handle.filename,
+                    "read" + "_" + handle.filename,
+                    "readEnd" + "_" + handle.filename,
                 );
-                cb(Effect.succeed(event.data.data));
+                resolve(event.data.data);
             });
             this.opfsWorker.postMessage({
                 type: "read",
-                handle,
+                handle: handle.id,
                 offset,
                 length,
                 requestId,
@@ -169,66 +164,64 @@ export class OPFSFilesystem implements FileSystem<number, number> {
         });
     }
 
-    close(handle: number): Effect.Effect<void, FSErr, never> {
-        return Effect.async((cb) => {
+    close(handle: { id: number; filename: string }): Promise<void> {
+        return new Promise((resolve) => {
             const requestId = this.nextRequestId++;
-            performance.mark("close" + requestId);
+            performance.mark("close" + "_" + handle.filename);
             this.callbacks.set(requestId, (_) => {
-                performance.mark("closeEnd" + requestId);
+                performance.mark("closeEnd" + "_" + handle.filename);
                 performance.measure(
-                    "close" + requestId,
-                    "close" + requestId,
-                    "closeEnd" + requestId,
+                    "close" + "_" + handle.filename,
+                    "close" + "_" + handle.filename,
+                    "closeEnd" + "_" + handle.filename,
                 );
-                cb(Effect.succeed(undefined));
+                resolve(undefined);
             });
             this.opfsWorker.postMessage({
                 type: "close",
-                handle,
+                handle: handle.id,
                 requestId,
             });
         });
     }
 
     closeAndRename(
-        handle: number,
+        handle: { id: number; filename: string },
         filename: BlockFilename,
-    ): Effect.Effect<void, FSErr, never> {
-        return Effect.async((cb) => {
+    ): Promise<void> {
+        return new Promise((resolve) => {
             const requestId = this.nextRequestId++;
-            performance.mark("closeAndRename" + requestId);
+            performance.mark("closeAndRename" + "_" + handle.filename);
             this.callbacks.set(requestId, () => {
-                performance.mark("closeAndRenameEnd" + requestId);
+                performance.mark("closeAndRenameEnd" + "_" + handle.filename);
                 performance.measure(
-                    "closeAndRename" + requestId,
-                    "closeAndRename" + requestId,
-                    "closeAndRenameEnd" + requestId,
+                    "closeAndRename" + "_" + handle.filename,
+                    "closeAndRename" + "_" + handle.filename,
+                    "closeAndRenameEnd" + "_" + handle.filename,
                 );
-                cb(Effect.succeed(undefined));
+                resolve(undefined);
             });
             this.opfsWorker.postMessage({
                 type: "closeAndRename",
-                handle,
+                handle: handle.id,
                 filename,
                 requestId,
             });
         });
     }
 
-    removeFile(
-        filename: BlockFilename | WalFilename,
-    ): Effect.Effect<void, FSErr, never> {
-        return Effect.async((cb) => {
+    removeFile(filename: BlockFilename | WalFilename): Promise<void> {
+        return new Promise((resolve) => {
             const requestId = this.nextRequestId++;
-            performance.mark("removeFile" + requestId);
+            performance.mark("removeFile" + "_" + filename);
             this.callbacks.set(requestId, () => {
-                performance.mark("removeFileEnd" + requestId);
+                performance.mark("removeFileEnd" + "_" + filename);
                 performance.measure(
-                    "removeFile" + requestId,
-                    "removeFile" + requestId,
-                    "removeFileEnd" + requestId,
+                    "removeFile" + "_" + filename,
+                    "removeFile" + "_" + filename,
+                    "removeFileEnd" + "_" + filename,
                 );
-                cb(Effect.succeed(undefined));
+                resolve(undefined);
             });
             this.opfsWorker.postMessage({
                 type: "removeFile",
@@ -309,7 +302,7 @@ const opfsWorkerJSSrc = `
             postMessage({requestId: event.data.requestId, data: buffer, result: "done"});
         } else if (event.data.type === "close") {
             const handle = handlesByRequest.get(event.data.handle);
-            console.log("Closing handle", filenamesForHandles.get(handle), event.data.handle, handle);
+            // console.log("Closing handle", filenamesForHandles.get(handle), event.data.handle, handle);
             handle.flush();
             handle.close();
             handlesByRequest.delete(handle);

packages/jazz-browser/src/index.ts

@@ -1,11 +1,8 @@
-import { ReadableStream, WritableStream } from "isomorphic-streams";
 import {
     CoValue,
     ID,
-    Peer,
     AgentID,
     SessionID,
-    SyncMessage,
     cojsonInternals,
     InviteSecret,
     Account,
@@ -17,6 +14,7 @@ import { AccountID, LSMStorage } from "cojson";
 import { AuthProvider } from "./auth/auth.js";
 import { OPFSFilesystem } from "./OPFSFilesystem.js";
 import { IDBStorage } from "cojson-storage-indexeddb";
+import { createWebSocketPeer } from "cojson-transport-ws";
 export * from "./auth/auth.js";
 
 /** @category Context Creation */
@@ -29,7 +27,7 @@ export type BrowserContext<Acc extends Account> = {
 /** @category Context Creation */
 export async function createJazzBrowserContext<Acc extends Account>({
     auth,
-    peer,
+    peer: peerAddr,
     reconnectionTimeout: initialReconnectionTimeout = 500,
     storage = "indexedDB",
     crypto: customCrypto,
@@ -37,13 +35,17 @@ export async function createJazzBrowserContext<Acc extends Account>({
     auth: AuthProvider<Acc>;
     peer: `wss://${string}` | `ws://${string}`;
     reconnectionTimeout?: number;
-    storage?: "indexedDB" | "experimentalOPFSdoNotUseOrYouWillBeFired";
+    storage?: "indexedDB" | "singleTabOPFS";
     crypto?: CryptoProvider;
 }): Promise<BrowserContext<Acc>> {
     const crypto = customCrypto || (await WasmCrypto.create());
     let sessionDone: () => void;
 
-    const firstWsPeer = createWebSocketPeer(peer);
+    const firstWsPeer = createWebSocketPeer({
+        websocket: new WebSocket(peerAddr),
+        id: peerAddr + "@" + new Date().toISOString(),
+        role: "server",
+    });
     let shouldTryToReconnect = true;
 
     let currentReconnectionTimeout = initialReconnectionTimeout;
@@ -77,7 +79,7 @@ export async function createJazzBrowserContext<Acc extends Account>({
         while (shouldTryToReconnect) {
             if (
                 Object.keys(me._raw.core.node.syncManager.peers).some(
-                    (peerId) => peerId.includes(peer),
+                    (peerId) => peerId.includes(peerAddr),
                 )
             ) {
                 // TODO: this might drain battery, use listeners instead
@@ -107,7 +109,11 @@ export async function createJazzBrowserContext<Acc extends Account>({
                 });
 
                 me._raw.core.node.syncManager.addPeer(
-                    createWebSocketPeer(peer),
+                    createWebSocketPeer({
+                        websocket: new WebSocket(peerAddr),
+                        id: peerAddr + "@" + new Date().toISOString(),
+                        role: "server",
+                    })
                 );
             }
         }
@@ -121,13 +127,7 @@ export async function createJazzBrowserContext<Acc extends Account>({
             shouldTryToReconnect = false;
             window.removeEventListener("online", onOnline);
             console.log("Cleaning up node");
-            for (const peer of Object.values(
-                me._raw.core.node.syncManager.peers,
-            )) {
-                peer.outgoing
-                    .close()
-                    .catch((e) => console.error("Error while closing peer", e));
-            }
+            me._raw.core.node.gracefulShutdown();
             sessionDone?.();
         },
     };
@@ -207,140 +207,6 @@ export function getSessionHandleFor(
     };
 }
 
-function websocketReadableStream<T>(ws: WebSocket) {
-    ws.binaryType = "arraybuffer";
-
-    return new ReadableStream<T>({
-        start(controller) {
-            let pingTimeout: ReturnType<typeof setTimeout> | undefined;
-
-            ws.onmessage = (event) => {
-                const msg = JSON.parse(event.data);
-
-                if (pingTimeout) {
-                    clearTimeout(pingTimeout);
-                }
-
-                pingTimeout = setTimeout(() => {
-                    console.debug("Ping timeout");
-                    try {
-                        controller.close();
-                        ws.close();
-                    } catch (e) {
-                        console.error(
-                            "Error while trying to close ws on ping timeout",
-                            e,
-                        );
-                    }
-                }, 2500);
-
-                if (msg.type === "ping") {
-                    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-                    (window as any).jazzPings = (window as any).jazzPings || [];
-                    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-                    (window as any).jazzPings.push({
-                        received: Date.now(),
-                        sent: msg.time,
-                        dc: msg.dc,
-                    });
-                    return;
-                }
-                controller.enqueue(msg);
-            };
-            const closeListener = () => {
-                controller.close();
-                clearTimeout(pingTimeout);
-            };
-            ws.addEventListener("close", closeListener);
-            ws.addEventListener("error", () => {
-                controller.error(new Error("The WebSocket errored!"));
-                ws.removeEventListener("close", closeListener);
-            });
-        },
-
-        cancel() {
-            ws.close();
-        },
-    });
-}
-
-export function createWebSocketPeer(syncAddress: string): Peer {
-    const ws = new WebSocket(syncAddress);
-
-    const incoming = websocketReadableStream<SyncMessage>(ws);
-    const outgoing = websocketWritableStream<SyncMessage>(ws);
-
-    return {
-        id: syncAddress + "@" + new Date().toISOString(),
-        incoming,
-        outgoing,
-        role: "server",
-    };
-}
-
-function websocketWritableStream<T>(ws: WebSocket) {
-    const initialQueue = [] as T[];
-    let isOpen = false;
-
-    return new WritableStream<T>({
-        start(controller) {
-            ws.addEventListener("error", (event) => {
-                controller.error(
-                    new Error("The WebSocket errored!" + JSON.stringify(event)),
-                );
-            });
-            ws.addEventListener("close", () => {
-                controller.error(
-                    new Error("The server closed the connection unexpectedly!"),
-                );
-            });
-            ws.addEventListener("open", () => {
-                for (const item of initialQueue) {
-                    ws.send(JSON.stringify(item));
-                }
-                isOpen = true;
-            });
-        },
-
-        async write(chunk) {
-            if (isOpen) {
-                ws.send(JSON.stringify(chunk));
-                // Return immediately, since the web socket gives us no easy way to tell
-                // when the write completes.
-            } else {
-                initialQueue.push(chunk);
-            }
-        },
-
-        close() {
-            return closeWS(1000);
-        },
-
-        abort(reason) {
-            return closeWS(4000, reason && reason.message);
-        },
-    });
-
-    function closeWS(code: number, reasonString?: string) {
-        return new Promise<void>((resolve, reject) => {
-            ws.addEventListener(
-                "close",
-                (e) => {
-                    if (e.wasClean) {
-                        resolve();
-                    } else {
-                        reject(
-                            new Error("The connection was not closed cleanly"),
-                        );
-                    }
-                },
-                { once: true },
-            );
-            ws.close(code, reasonString);
-        });
-    }
-}
-
 /** @category Invite Links */
 export function createInviteLink<C extends CoValue>(
     value: C,

packages/jazz-nodejs/CHANGELOG.md

@@ -1,5 +1,148 @@
 # jazz-autosub
 
+## 0.7.28
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.28
+    -   cojson-transport-ws@0.7.28
+    -   jazz-tools@0.7.28
+
+## 0.7.27
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson-transport-ws@0.7.27
+
+## 0.7.26
+
+### Patch Changes
+
+-   Remove Effect from jazz/cojson internals
+-   Updated dependencies
+    -   cojson@0.7.26
+    -   cojson-transport-ws@0.7.26
+    -   jazz-tools@0.7.26
+
+## 0.7.25
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.25
+
+## 0.7.24
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.24
+
+## 0.7.23
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.23
+    -   jazz-tools@0.7.23
+    -   cojson-transport-ws@0.7.23
+
+## 0.7.22
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson-transport-ws@0.7.22
+
+## 0.7.21
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.21
+
+## 0.7.20
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.20
+
+## 0.7.19
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.19
+
+## 0.7.18
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.18
+    -   cojson-transport-ws@0.7.18
+    -   jazz-tools@0.7.18
+
+## 0.7.17
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.17
+    -   cojson-transport-ws@0.7.17
+    -   jazz-tools@0.7.17
+
+## 0.7.16
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.16
+
+## 0.7.14
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.14
+    -   jazz-tools@0.7.14
+    -   cojson-transport-ws@0.7.14
+
+## 0.7.13
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.13
+
+## 0.7.12
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.12
+
+## 0.7.11
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.11
+    -   cojson-transport-nodejs-ws@0.7.11
+    -   jazz-tools@0.7.11
+
+## 0.7.10
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.10
+    -   cojson-transport-nodejs-ws@0.7.10
+    -   jazz-tools@0.7.10
+
 ## 0.7.9
 
 ### Patch Changes

packages/jazz-nodejs/package.json

@@ -5,10 +5,10 @@
     "types": "src/index.ts",
     "type": "module",
     "license": "MIT",
-    "version": "0.7.9",
+    "version": "0.7.28",
     "dependencies": {
         "cojson": "workspace:*",
-        "cojson-transport-nodejs-ws": "workspace:*",
+        "cojson-transport-ws": "workspace:*",
         "jazz-tools": "workspace:*",
         "ws": "^8.14.2"
     },

packages/jazz-nodejs/src/index.ts

@@ -1,11 +1,7 @@
-import {
-    websocketReadableStream,
-    websocketWritableStream,
-} from "cojson-transport-nodejs-ws";
-import { WebSocket } from "ws";
-
 import { AgentSecret, Peer, SessionID, WasmCrypto } from "cojson";
+import { createWebSocketPeer } from "cojson-transport-ws";
 import { Account, CoValueClass, ID } from "jazz-tools";
+import { WebSocket } from "ws";
 
 /** @category Context Creation */
 export async function startWorker<Acc extends Account>({
@@ -21,14 +17,11 @@ export async function startWorker<Acc extends Account>({
     syncServer?: string;
     accountSchema?: CoValueClass<Acc> & typeof Account;
 }): Promise<{ worker: Acc }> {
-    const ws = new WebSocket(peer);
-
-    const wsPeer: Peer = {
+    const wsPeer: Peer = createWebSocketPeer({
         id: "upstream",
+        websocket: new WebSocket(peer),
         role: "server",
-        incoming: websocketReadableStream(ws),
-        outgoing: websocketWritableStream(ws),
-    };
+    });
 
     if (!accountID) {
         throw new Error("No accountID provided");
@@ -52,17 +45,15 @@ export async function startWorker<Acc extends Account>({
         crypto: await WasmCrypto.create(),
     });
 
-    setInterval(() => {
+    setInterval(async () => {
         if (!worker._raw.core.node.syncManager.peers["upstream"]) {
             console.log(new Date(), "Reconnecting to upstream " + peer);
-            const ws = new WebSocket(peer);
 
-            const wsPeer: Peer = {
+            const wsPeer: Peer = createWebSocketPeer({
                 id: "upstream",
+                websocket: new WebSocket(peer),
                 role: "server",
-                incoming: websocketReadableStream(ws),
-                outgoing: websocketWritableStream(ws),
-            };
+            });
 
             worker._raw.core.node.syncManager.addPeer(wsPeer);
         }

packages/jazz-react/CHANGELOG.md

@@ -1,5 +1,161 @@
 # jazz-react
 
+## 0.7.28
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.28
+    -   jazz-browser@0.7.28
+    -   jazz-tools@0.7.28
+
+## 0.7.27
+
+### Patch Changes
+
+-   jazz-browser@0.7.27
+
+## 0.7.26
+
+### Patch Changes
+
+-   Remove Effect from jazz/cojson internals
+-   Updated dependencies
+    -   cojson@0.7.26
+    -   jazz-browser@0.7.26
+    -   jazz-tools@0.7.26
+
+## 0.7.25
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.25
+    -   jazz-browser@0.7.25
+
+## 0.7.24
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.24
+    -   jazz-browser@0.7.24
+
+## 0.7.23
+
+### Patch Changes
+
+-   Mostly complete OPFS implementation (single-tab only)
+-   Updated dependencies
+    -   cojson@0.7.23
+    -   jazz-tools@0.7.23
+    -   jazz-browser@0.7.23
+
+## 0.7.22
+
+### Patch Changes
+
+-   jazz-browser@0.7.22
+
+## 0.7.21
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.21
+    -   jazz-browser@0.7.21
+
+## 0.7.20
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.20
+    -   jazz-browser@0.7.20
+
+## 0.7.19
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.19
+    -   jazz-browser@0.7.19
+
+## 0.7.18
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.18
+    -   jazz-browser@0.7.18
+    -   jazz-tools@0.7.18
+
+## 0.7.17
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.17
+    -   jazz-browser@0.7.17
+    -   jazz-tools@0.7.17
+
+## 0.7.16
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.16
+    -   jazz-browser@0.7.16
+
+## 0.7.15
+
+### Patch Changes
+
+-   Provide current res in ProgressiveImg
+
+## 0.7.14
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.14
+    -   jazz-tools@0.7.14
+    -   jazz-browser@0.7.14
+
+## 0.7.13
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.13
+    -   jazz-browser@0.7.13
+
+## 0.7.12
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.12
+    -   jazz-browser@0.7.12
+
+## 0.7.11
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.11
+    -   jazz-browser@0.7.11
+    -   jazz-tools@0.7.11
+
+## 0.7.10
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.10
+    -   jazz-browser@0.7.10
+    -   jazz-tools@0.7.10
+
 ## 0.7.9
 
 ### Patch Changes

packages/jazz-react/package.json

@@ -1,6 +1,6 @@
 {
   "name": "jazz-react",
-  "version": "0.7.9",
+  "version": "0.7.28",
   "type": "module",
   "main": "dist/index.js",
   "types": "src/index.ts",

packages/jazz-react/src/auth/DemoAuth.tsx

@@ -104,7 +104,10 @@ const DemoAuthBasicUI = ({
     signUp: (username: string) => void;
 }) => {
     const [username, setUsername] = useState<string>("");
-    const darkMode = window.matchMedia("(prefers-color-scheme: dark)").matches;
+    const darkMode =
+        typeof window !== "undefined"
+            ? window.matchMedia("(prefers-color-scheme: dark)").matches
+            : false;
 
     return (
         <div

packages/jazz-react/src/index.tsx

@@ -23,7 +23,7 @@ export function createJazzReactContext<Acc extends Account>({
 }: {
     auth: ReactAuthHook<Acc>;
     peer: `wss://${string}` | `ws://${string}`;
-    storage?: "indexedDB" | "experimentalOPFSdoNotUseOrYouWillBeFired";
+    storage?: "indexedDB" | "singleTabOPFS";
 }): JazzReactContext<Acc> {
     const JazzContext = React.createContext<
         | {

packages/jazz-react/src/media.tsx

@@ -9,7 +9,10 @@ export function useProgressiveImg({
     image: ImageDefinition | null | undefined;
     maxWidth?: number;
 }) {
-    const [src, setSrc] = useState<string | undefined>(undefined);
+    const [current, setCurrent] = useState<
+        | { src?: string; res?: `${number}x${number}` | "placeholder" }
+        | undefined
+    >(undefined);
 
     useEffect(() => {
         let lastHighestRes: string | undefined;
@@ -22,21 +25,28 @@ export function useProgressiveImg({
                     const blob = highestRes.stream.toBlob();
                     if (blob) {
                         const blobURI = URL.createObjectURL(blob);
-                        setSrc(blobURI);
+                        setCurrent({ src: blobURI, res: highestRes.res });
                         return () => {
                             setTimeout(() => URL.revokeObjectURL(blobURI), 200);
                         };
                     }
                 }
             } else {
-                setSrc(update?.placeholderDataURL);
+                setCurrent({
+                    src: update?.placeholderDataURL,
+                    res: "placeholder",
+                });
             }
         });
 
         return unsub;
     }, [image?.id, maxWidth]);
 
-    return { src, originalSize: image?.originalSize };
+    return {
+        src: current?.src,
+        res: current?.res,
+        originalSize: image?.originalSize,
+    };
 }
 
 /** @category Media */
@@ -47,6 +57,7 @@ export function ProgressiveImg({
 }: {
     children: (result: {
         src: string | undefined;
+        res: `${number}x${number}` | "placeholder" | undefined;
         originalSize: readonly [number, number] | undefined;
     }) => React.ReactNode;
     image: ImageDefinition | null | undefined;

packages/jazz-run/CHANGELOG.md

@@ -1,5 +1,147 @@
 # jazz-autosub
 
+## 0.7.28
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.28
+    -   cojson-transport-ws@0.7.28
+    -   jazz-tools@0.7.28
+
+## 0.7.27
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson-transport-ws@0.7.27
+
+## 0.7.26
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.26
+    -   cojson-transport-ws@0.7.26
+    -   jazz-tools@0.7.26
+
+## 0.7.25
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.25
+
+## 0.7.24
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.24
+
+## 0.7.23
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.23
+    -   jazz-tools@0.7.23
+    -   cojson-transport-ws@0.7.23
+
+## 0.7.22
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson-transport-ws@0.7.22
+
+## 0.7.21
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.21
+
+## 0.7.20
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.20
+
+## 0.7.19
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.19
+
+## 0.7.18
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.18
+    -   cojson-transport-ws@0.7.18
+    -   jazz-tools@0.7.18
+
+## 0.7.17
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.17
+    -   cojson-transport-ws@0.7.17
+    -   jazz-tools@0.7.17
+
+## 0.7.16
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.16
+
+## 0.7.14
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.14
+    -   jazz-tools@0.7.14
+    -   cojson-transport-ws@0.7.14
+
+## 0.7.13
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.13
+
+## 0.7.12
+
+### Patch Changes
+
+-   Updated dependencies
+    -   jazz-tools@0.7.12
+
+## 0.7.11
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.11
+    -   cojson-transport-nodejs-ws@0.7.11
+    -   jazz-tools@0.7.11
+
+## 0.7.10
+
+### Patch Changes
+
+-   Updated dependencies
+    -   cojson@0.7.10
+    -   cojson-transport-nodejs-ws@0.7.10
+    -   jazz-tools@0.7.10
+
 ## 0.7.9
 
 ### Patch Changes