From 807be0a345a1e3a2d2807513a9530173379d06d9 Mon Sep 17 00:00:00 2001
From: Louis Bompart <lbompart@coveo.com>
Date: Mon, 28 Nov 2022 13:35:29 -0500
Subject: [PATCH] chore: forbid non-npm lockfiles

---
 .github/actions/lockfiles/action.yml | 21 +++++++++++++++++++++
 .github/workflows/ci.yml             |  2 ++
 2 files changed, 23 insertions(+)
 create mode 100644 .github/actions/lockfiles/action.yml

diff --git a/.github/actions/lockfiles/action.yml b/.github/actions/lockfiles/action.yml
new file mode 100644
index 000000000..116eec5b1
--- /dev/null
+++ b/.github/actions/lockfiles/action.yml
@@ -0,0 +1,21 @@
+name: 'Lockfile'
+description: 'Forbid non-npm lockfiles'
+runs:
+    using: composite
+    steps:
+        - name: Check lockfiles
+          uses: actions/github-script@v6
+          with:          
+            script: |
+              const {existsSync} = require('fs');
+              ['yarn.lock', 'pnpm-lock.yaml'].forEach(forbiddenLockFile => {
+                if(existsSync(forbiddenLockFile)) {
+                  const error = `Lockfile ${forbiddenLockFile} is not allowed in this repo, remove it.`;
+                  core.error(
+                    error,
+                    {title: 'Forbidden lockfile', file: forbiddenLockFile}
+                  );
+                  core.setFailed(error);
+                }
+              });
+              
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7cac459fa..8039f2592 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,6 +15,8 @@ jobs:
               uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # tag=v3
             - name: Setup
               uses: ./.github/actions/setup
+            - name: Check lockfiles
+              uses: ./.github/actions/lockfiles
             - name: Tests
               run: npm test
             - name: Build