From 57aa3d10e16ec5263c60a74f8c13fa6e8362255a Mon Sep 17 00:00:00 2001
From: Erick Zhao <ezhao@slack-corp.com>
Date: Tue, 20 Oct 2020 16:41:31 -0700
Subject: [PATCH] fix: only install modules once across all files

---
 src/renderer/npm.ts | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/renderer/npm.ts b/src/renderer/npm.ts
index 1ba4a83972..75856eae4a 100644
--- a/src/renderer/npm.ts
+++ b/src/renderer/npm.ts
@@ -72,9 +72,6 @@ export async function getIsPackageManagerInstalled(
 
 /**
  * Finds npm modules in editor values, returning an array of modules.
- *
- * @param {EditorValues} values
- * @returns {Array<string>}
  */
 export function findModulesInEditors(values: EditorValues) {
   const files = [values.main, values.renderer, values.preload];
@@ -85,7 +82,7 @@ export function findModulesInEditors(values: EditorValues) {
 
   console.log('Modules Found:', modules);
 
-  return modules;
+  return Array.from(new Set(modules));
 }
 
 /**