From bb941c460be08cd9d1216acf6401dcb67bfca66a Mon Sep 17 00:00:00 2001
From: Matt Kane <m@mk.gg>
Date: Tue, 6 Sep 2022 11:15:19 +0100
Subject: [PATCH] fix: wait for new version of old package

---
 src/npm.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/npm.ts b/src/npm.ts
index 7c4ea21..c09cb61 100644
--- a/src/npm.ts
+++ b/src/npm.ts
@@ -17,9 +17,11 @@ export const validatePackage = async (packageName: string, pluginVersion: string
         core.info(`Found package ${packageAndVersion} in the npm registry`)
         return true
       } catch (error) {
-        const { statusCode } = error as Error & { statusCode: number }
-        if (statusCode) {
-          core.warning(`${packageAndVersion} does no exist in npm registry`)
+        const { statusCode, code } = error as Error & { statusCode?: number; code?: string }
+        // If the package is new and not yet published then there will be a 404.
+        // If the package exists but the version hasn't been published yet then there will be an ETARGET error.
+        if (statusCode || code === 'ETARGET') {
+          core.warning(`${packageAndVersion} does not exist in npm registry yet. Checking again shortly...`)
           return false
         }
         throw error