From 0e6faad15f09cb7f9f5e2675e686b9da9d227823 Mon Sep 17 00:00:00 2001
From: Jacob Heider <jacob@tea.xyz>
Date: Mon, 25 Nov 2024 12:43:06 -0500
Subject: [PATCH] fix(.nvmrc)

closes #1051
---
 fixtures/.nvmrc          | 1 +
 src/utils/devenv.test.ts | 1 +
 src/utils/devenv.ts      | 3 ++-
 3 files changed, 4 insertions(+), 1 deletion(-)
 create mode 100644 fixtures/.nvmrc

diff --git a/fixtures/.nvmrc b/fixtures/.nvmrc
new file mode 100644
index 00000000..6701850f
--- /dev/null
+++ b/fixtures/.nvmrc
@@ -0,0 +1 @@
+^20.0.0
\ No newline at end of file
diff --git a/src/utils/devenv.test.ts b/src/utils/devenv.test.ts
index 06df67c3..effd4837 100644
--- a/src/utils/devenv.test.ts
+++ b/src/utils/devenv.test.ts
@@ -80,6 +80,7 @@ Deno.test("devenv.ts", async runner => {
           'pnpm.io@7.33.7',
         ],
         [".node-version", "nodejs.org@16.16.0"],
+        [".nvmrc", "nodejs.org^20"],
         ["python-version/std/.python-version", "python.org~3.10"],
         ["python-version/commented/.python-version", "python.org~3.11"],
         [".ruby-version", "ruby-lang.org@3.2.1"],
diff --git a/src/utils/devenv.ts b/src/utils/devenv.ts
index f39681a5..5c80cf07 100644
--- a/src/utils/devenv.ts
+++ b/src/utils/devenv.ts
@@ -145,7 +145,8 @@ export default async function(dir: Path) {
   async function version_file(path: Path, project: string) {
     let s = (await path.read()).trim()
     if (s.startsWith('v')) s = s.slice(1)  // v prefix has no effect but is allowed
-    s = `${project}@${s}`
+    if (s.match(/^[0-9]/)) s = `@${s}`  // bare numbers are single versions
+    s = `${project}${s}`
     pkgs.push(utils.pkg.parse(s))
   }