Subject: [PATCH v6 01/41] guix: node-build-system: Add delete-lockfiles phase.

From: Philip McGrath <[email-masked]>
Date: Thu, 30 Dec 2021 02:38:39 -0500

* guix/build/node-build-system.scm (delete-lockfiles): New function.
Remove 'package-lock.json', 'yarn.lock', and 'npm-shrinkwrap.json',
if they exist.  Because these files specify  both exact dependency
versions and integrity hashes, they only cause problems for Guix.
(%standard-phases): Add 'delete-lockfiles' after 'patch-dependencies'.
---
 guix/build/node-build-system.scm | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/guix/build/node-build-system.scm b/guix/build/node-build-system.scm
index 70a367618e..dcaa719f40 100644
--- a/guix/build/node-build-system.scm
+++ b/guix/build/node-build-system.scm
@@ -96,6 +96,17 @@ (define (resolve-dependencies package-meta meta-key)
         (write-json package-meta out))))
   #t)
 
+(define* (delete-lockfiles #:key inputs #:allow-other-keys)
+  "Delete 'package-lock.json', 'yarn.lock', and 'npm-shrinkwrap.json', if they
+exist."
+  (for-each (lambda (pth)
+              (when (file-exists? pth)
+                (delete-file pth)))
+            '("package-lock.json"
+              "yarn.lock"
+              "npm-shrinkwrap.json"))
+  #t)
+
 (define* (configure #:key outputs inputs #:allow-other-keys)
   (let ((npm (string-append (assoc-ref inputs "node") "/bin/npm")))
     (invoke npm "--offline" "--ignore-scripts" "install")
@@ -146,6 +157,7 @@ (define %standard-phases
   (modify-phases gnu:%standard-phases
     (add-after 'unpack 'set-home set-home)
     (add-before 'configure 'patch-dependencies patch-dependencies)
+    (add-after 'patch-dependencies 'delete-lockfiles delete-lockfiles)
     (replace 'configure configure)
     (replace 'build build)
     (replace 'check check)
-- 
2.32.0