From 0bec7001ba35f8bed2af0bce5905e1cce845c277 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <jarred@jarredsumner.com>
Date: Wed, 11 May 2022 00:57:06 -0700
Subject: [PATCH] [bun.js] Implement a polyfill for the `detect-libc` npm
 package

---
 src/javascript/jsc/detect-libc.js       | 26 ++++++++++++++++++++++++
 src/javascript/jsc/detect-libc.linux.js | 27 +++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 src/javascript/jsc/detect-libc.js
 create mode 100644 src/javascript/jsc/detect-libc.linux.js

diff --git a/src/javascript/jsc/detect-libc.js b/src/javascript/jsc/detect-libc.js
new file mode 100644
index 0000000000..8843851895
--- /dev/null
+++ b/src/javascript/jsc/detect-libc.js
@@ -0,0 +1,26 @@
+export function family() {
+  return Promise.resolve(null);
+}
+
+export function familySync() {
+  return null;
+}
+
+export const GLIBC = "glibc";
+export const MUSL = "musl";
+
+export function versionAsync() {
+  return Promise.resolve(version());
+}
+
+export function version() {
+  return null;
+}
+
+export function isNonGlibcLinuxSync() {
+  return false;
+}
+
+export function isNonGlibcLinux() {
+  return Promise.resolve(isNonGlibcLinuxSync());
+}
diff --git a/src/javascript/jsc/detect-libc.linux.js b/src/javascript/jsc/detect-libc.linux.js
new file mode 100644
index 0000000000..3a46ffda0e
--- /dev/null
+++ b/src/javascript/jsc/detect-libc.linux.js
@@ -0,0 +1,27 @@
+// bun only supports glibc at the time of writing
+export function family() {
+  return Promise.resolve(GLIBC);
+}
+
+export function familySync() {
+  return GLIBC;
+}
+
+export const GLIBC = "glibc";
+export const MUSL = "musl";
+
+export function versionAsync() {
+  return Promise.resolve(version());
+}
+
+export function version() {
+  return "2.29";
+}
+
+export function isNonGlibcLinuxSync() {
+  return false;
+}
+
+export function isNonGlibcLinux() {
+  return Promise.resolve(isNonGlibcLinuxSync());
+}