From 6aa0199aa187cbc053f6804fd205e2d6bb382405 Mon Sep 17 00:00:00 2001
From: versecafe <147033096+versecafe@users.noreply.github.com>
Date: Fri, 23 Aug 2024 18:54:21 -0500
Subject: [PATCH 1/5] provide support for Node 18 LTS

---
 packages/shared/src/utils.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/shared/src/utils.ts b/packages/shared/src/utils.ts
index 0e7a9754..4e108e01 100644
--- a/packages/shared/src/utils.ts
+++ b/packages/shared/src/utils.ts
@@ -1,5 +1,6 @@
 import { base32hexnopad } from '@scure/base';
 import type { CodeLanguageType } from './types/cells.js';
+import * as crypto from 'crypto';
 
 export function randomid(byteSize = 16) {
   const bytes = crypto.getRandomValues(new Uint8Array(byteSize));

From 965a465dc2881504cd15155e2c120f36e1be27a8 Mon Sep 17 00:00:00 2001
From: versecafe <147033096+versecafe@users.noreply.github.com>
Date: Fri, 23 Aug 2024 18:55:11 -0500
Subject: [PATCH 2/5] update min node docs

---
 srcbook/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/srcbook/README.md b/srcbook/README.md
index d77bab9c..bb38b574 100644
--- a/srcbook/README.md
+++ b/srcbook/README.md
@@ -22,7 +22,7 @@ Srcbook runs locally on your machine as a CLI application with a web interface.
 
 ### Requirements
 
-- Node.js v20+
+- Node.js v18+
 - We recommend using [nvm](https://github.com/nvm-sh/nvm) to manage local node versions
 
 ### Installing

From 7543ffd78007ca91635d6419bfefbcbda69276bf Mon Sep 17 00:00:00 2001
From: versecafe <147033096+versecafe@users.noreply.github.com>
Date: Sun, 25 Aug 2024 16:46:40 -0500
Subject: [PATCH 3/5] fixup the final issues with the crypto fallbacks and
 warnings

---
 packages/shared/src/utils.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/shared/src/utils.ts b/packages/shared/src/utils.ts
index 4e108e01..1183010e 100644
--- a/packages/shared/src/utils.ts
+++ b/packages/shared/src/utils.ts
@@ -2,8 +2,14 @@ import { base32hexnopad } from '@scure/base';
 import type { CodeLanguageType } from './types/cells.js';
 import * as crypto from 'crypto';
 
+export function isBrowser(): boolean {
+  return typeof window !== 'undefined';
+}
+
 export function randomid(byteSize = 16) {
-  const bytes = crypto.getRandomValues(new Uint8Array(byteSize));
+  const bytes = isBrowser()
+    ? globalThis.crypto.getRandomValues(new Uint8Array(byteSize))
+    : crypto.getRandomValues(new Uint8Array(byteSize));
   return base32hexnopad.encode(bytes).toLowerCase();
 }
 

From 1d1ae94121aa1e486d26712860785a735fff031b Mon Sep 17 00:00:00 2001
From: versecafe <147033096+versecafe@users.noreply.github.com>
Date: Sun, 25 Aug 2024 16:48:40 -0500
Subject: [PATCH 4/5] change readme min node & add to CI

---
 .github/workflows/run-tests.yml | 8 ++++++--
 README.md                       | 2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 74d142cd..dc3147bf 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -17,6 +17,10 @@ jobs:
     #  TURBO_TEAM: ${{ vars.TURBO_TEAM }}
     #  TURBO_REMOTE_ONLY: true
 
+    strategy:
+      matrix:
+        node-version: ['18.x', '20.x', '22.x']
+
     steps:
       - name: Check out code
         uses: actions/checkout@v4
@@ -27,10 +31,10 @@ jobs:
         with:
           version: 9
 
-      - name: Setup Node.js environment
+      - name: Setup Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
         with:
-          node-version: 22
+          node-version: ${{ matrix.node-version }}
           cache: 'pnpm'
 
       - name: Install dependencies
diff --git a/README.md b/README.md
index fab42f05..eba252fa 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ Srcbook runs locally on your machine as a CLI application with a web interface.
 
 ### Requirements
 
-- Node 20+, we recommend using [nvm](https://github.com/nvm-sh/nvm) to manage local node versions
+- Node 18+, we recommend using [nvm](https://github.com/nvm-sh/nvm) to manage local node versions
 - [corepack](https://nodejs.org/api/corepack.html) to manage package manager versions
 
 ### Installing

From f943a90fee90c5e4fc80d5d86f3cd7ad937dcf43 Mon Sep 17 00:00:00 2001
From: versecafe <147033096+versecafe@users.noreply.github.com>
Date: Sun, 25 Aug 2024 16:51:27 -0500
Subject: [PATCH 5/5] update engines rules

---
 package.json         | 2 +-
 srcbook/package.json | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index e4c61c17..7ba95c46 100644
--- a/package.json
+++ b/package.json
@@ -24,6 +24,6 @@
   },
   "packageManager": "pnpm@9.8.0",
   "engines": {
-    "node": ">=20"
+    "node": ">=18"
   }
 }
diff --git a/srcbook/package.json b/srcbook/package.json
index 9efbe9af..8c9fbaf9 100644
--- a/srcbook/package.json
+++ b/srcbook/package.json
@@ -34,6 +34,6 @@
     "@types/express": "^4.17.21"
   },
   "engines": {
-    "node": ">=20"
+    "node": ">=18"
   }
 }