From 8d134ba89eb509c0c2db1ad7781562f9210d291c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20B=C3=BCchele?= <danielbuechele@fb.com>
Date: Mon, 18 Feb 2019 12:46:39 -0800
Subject: [PATCH] disable babel cache

Summary: as per title. see explanation in code comment

Reviewed By: jknoxville

Differential Revision: D14125820

fbshipit-source-id: 9b8e31214a65a184397852544cebd7b69ea0aadb
---
 static/transforms/index.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/static/transforms/index.js b/static/transforms/index.js
index ad5b27387..5b46fec8d 100644
--- a/static/transforms/index.js
+++ b/static/transforms/index.js
@@ -99,6 +99,10 @@ function transform({filename, options, src}) {
 
 module.exports = {
   transform,
+  // Disable caching of babel transforms all together. We haven't found a good
+  // way to cache our transforms, as they rely on side effects like env vars or
+  // the existence of folders in the file system.
+  getCacheKey: () => Math.random().toString(36),
   process(src, filename, config, options) {
     return transform({
       src,