From f88eec14bc5e185d98bdcc052fd851291dee19e2 Mon Sep 17 00:00:00 2001
From: Sushain Cherivirala <sushain@skc.name>
Date: Wed, 24 Feb 2021 20:14:05 -0800
Subject: [PATCH] Add ESBUILD_BIN_PATH (#881)

---
 lib/install.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/install.ts b/lib/install.ts
index f386bd3b04c..805592e8587 100644
--- a/lib/install.ts
+++ b/lib/install.ts
@@ -221,7 +221,10 @@ function installDirectly(name: string) {
   if (process.env.ESBUILD_BIN_PATH_FOR_TESTS) {
     fs.unlinkSync(binPath);
     fs.symlinkSync(process.env.ESBUILD_BIN_PATH_FOR_TESTS, binPath);
-    validateBinaryVersion(process.env.ESBUILD_BIN_PATH_FOR_TESTS);
+    validateBinaryVersion(binPath);
+  } else if (process.env.ESBUILD_BIN_PATH) {
+    fs.copyFileSync(process.env.ESBUILD_BIN_PATH, binPath);
+    validateBinaryVersion(binPath);
   } else {
     installBinaryFromPackage(name, 'bin/esbuild', binPath)
       .catch(e => setImmediate(() => { throw e; }));