Fix detect-libc

1 files changed, 19 insertions, 13 deletions

diff --git a/src/js/thirdparty/detect-libc.js b/src/js/thirdparty/detect-libc.js
index 514a76536..21110cc66 100644
--- a/src/js/thirdparty/detect-libc.js
+++ b/src/js/thirdparty/detect-libc.js
@@ -1,27 +1,33 @@
-// Hardcoded module "detect-libc" for darwin
-export function family() {
-  return Promise.resolve(familySync());
-}
+// https://www.npmjs.com/package/detect-libc
 
-export function familySync() {
-  return null;
-}
+const {
+  version: libcVersion,
+  family: libcFamily,
+} = globalThis[Symbol.for("Bun.lazy")]("detect-libc");
 
 export const GLIBC = "glibc";
 export const MUSL = "musl";
 
+export function version() {
+  return libcVersion;
+}
+
 export function versionAsync() {
-  return Promise.resolve(version());
+  return Promise.resolve(libcVersion);
 }
 
-export function version() {
-  return null;
+export function family() {
+  return libcFamily;
 }
 
-export function isNonGlibcLinuxSync() {
-  return false;
+export function familyAsync() {
+  return Promise.resolve(libcFamily);
 }
 
 export function isNonGlibcLinux() {
-  return Promise.resolve(isNonGlibcLinuxSync());
+  return Promise.resolve(libcFamily === MUSL);
+}
+
+export function isNonGlibcLinuxSync() {
+  return libcFamily === MUSL;
 }