From 2f34bf427f1dfd6c9971c6c6882ec966a10828a3 Mon Sep 17 00:00:00 2001
From: Lauren Tan <poteto@users.noreply.github.com>
Date: Fri, 21 Jun 2024 14:57:58 -0400
Subject: [PATCH] [ci] Add new flags GitHub action

Copies the existing circleci workflow for yarn flags into GitHub
actions. I didn't remove the circleci job for now just to check for
parity.

ghstack-source-id: 003f2a479697f7a948cf9e2420dd6954d8b1e175
Pull Request resolved: https://github.com/facebook/react/pull/30029
---
 .github/workflows/flags.yml | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 .github/workflows/flags.yml

diff --git a/.github/workflows/flags.yml b/.github/workflows/flags.yml
new file mode 100644
index 0000000000..66e6c5c211
--- /dev/null
+++ b/.github/workflows/flags.yml
@@ -0,0 +1,28 @@
+name: Flags
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    paths-ignore:
+      - 'compiler/**'
+
+jobs:
+  flags:
+    name: Check flags
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18.x
+          cache: "yarn"
+          cache-dependency-path: yarn.lock
+      - name: Restore cached node_modules
+        uses: actions/cache@v4
+        id: node_modules
+        with:
+          path: "**/node_modules"
+          key: ${{ runner.arch }}-${{ runner.os }}-modules-${{ hashFiles('yarn.lock') }}
+      - run: yarn install --frozen-lockfile
+      - run: yarn flags