From 4990a1f9f17f4773196705a9ab45e1eed54cc428 Mon Sep 17 00:00:00 2001
From: n1474335 <n1474335@gmail.com>
Date: Mon, 21 May 2018 11:25:13 +0000
Subject: [PATCH] ESM: Added file exists check to npm postinstall script.

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 4b1b194b..527beeb9 100644
--- a/package.json
+++ b/package.json
@@ -125,6 +125,6 @@
     "test": "grunt test",
     "docs": "grunt docs",
     "lint": "grunt lint",
-    "postinstall": "npx j2m node_modules/crypto-api/src/crypto-api.js"
+    "postinstall": "[ -f node_modules/crypto-api/src/crypto-api.mjs ] || npx j2m node_modules/crypto-api/src/crypto-api.js"
   }
 }