From ce2712bb0897a9260a19986af59e6829363974f9 Mon Sep 17 00:00:00 2001
From: futsuuu <futsuuu123@gmail.com>
Date: Mon, 25 Sep 2023 12:45:12 +0900
Subject: [PATCH] fix(semver): Add a necessary grouping

---
 semver/parse.ts      | 2 +-
 semver/parse_test.ts | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/semver/parse.ts b/semver/parse.ts
index 146c805b70ae..32c1670584ce 100644
--- a/semver/parse.ts
+++ b/semver/parse.ts
@@ -56,7 +56,7 @@ export function parse(version: string | SemVer): SemVer {
   }
 
   // number-ify any prerelease numeric ids
-  const numericIdentifier = new RegExp(`^${src[NUMERICIDENTIFIER]}$`);
+  const numericIdentifier = new RegExp(`^(${src[NUMERICIDENTIFIER]})$`);
   const prerelease = (m[4] ?? "")
     .split(".")
     .filter((id) => id)
diff --git a/semver/parse_test.ts b/semver/parse_test.ts
index 2419cfad2c6c..f48c8f6633f4 100644
--- a/semver/parse_test.ts
+++ b/semver/parse_test.ts
@@ -73,6 +73,8 @@ Deno.test("prerelease", async (t) => {
     ["1.0.0-beta.2", ["beta", 2]],
     ["v0.5.4-pre", ["pre"]],
     ["1.2.2-alpha.1", ["alpha", 1]],
+    ["1.2.0-1b3-4", ["1b3-4"]],
+    ["1.2.0-3.6-pre2", [3, "6-pre2"]],
     ["2.0.0", []],
   ];