From 59173b346a9399416986bddbfc935be608300c80 Mon Sep 17 00:00:00 2001
From: "Nicholas Carrigan (he/him)" <nhcarrigan@gmail.com>
Date: Mon, 28 Dec 2020 20:04:22 -0800
Subject: [PATCH] fix(tools): Validate `curriculum_locale` (#40572)

Adds validation for the `CURRICULUM_LOCALE`
environment variable in the same way the
`CLIENT_LOCALE` value is validated.

Signed-off-by: nhcarrigan <nhcarrigan@gmail.com>
---
 tools/scripts/build/ensure-env.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tools/scripts/build/ensure-env.js b/tools/scripts/build/ensure-env.js
index e67dc75fca..8b1d7dc4ba 100644
--- a/tools/scripts/build/ensure-env.js
+++ b/tools/scripts/build/ensure-env.js
@@ -17,6 +17,14 @@ function checkClientLocale() {
   }
 }
 
+function checkCurriculumLocale() {
+  if (!availableLangs.curriculum.includes(process.env.CURRICULUM_LOCALE)) {
+    throw Error(
+      `CURRICULUM_LOCALE, ${process.env.CURRICULUM_LOCALE}, is not an available language in client/i18n/allLangs.js`
+    );
+  }
+}
+
 if (FREECODECAMP_NODE_ENV !== 'development') {
   const locationKeys = [
     'homeLocation',
@@ -64,8 +72,10 @@ if (FREECODECAMP_NODE_ENV !== 'development') {
     throw Error("SHOW_UPCOMING_CHANGES should never be 'true' in production");
 
   checkClientLocale();
+  checkCurriculumLocale();
 } else {
   checkClientLocale();
+  checkCurriculumLocale();
 }
 
 fs.writeFileSync(`${clientPath}/config/env.json`, JSON.stringify(env));