fix(ws-cache): ended up messing the jq command 🤦

run-build-functions.sh

@@ -109,10 +109,12 @@ run_yarn() {
   then
     echo "NETLIFY_YARN_WORKSPACES feature flag set"
     local workspace_output
+    local workspace_exit_code
     # YARN_IGNORE_PATH will ignore the presence of a local yarn executable (i.e. yarn 2) and default
     # to using the global one (which, for now, is alwasy yarn 1.x). See https://yarnpkg.com/configuration/yarnrc#ignorePath
-    workspace_output=$(YARN_IGNORE_PATH=1 yarn workspaces info)
-    if $?
+    workspace_output="$(YARN_IGNORE_PATH=1 yarn workspaces --json info )"
+    workspace_exit_code=$?
+    if [ $workspace_exit_code -eq 0 ]
     then
       local package_locations
       # Extract all the packages and respective locations. .data will be a JSON object like
@@ -125,7 +127,7 @@ run_yarn() {
       #   (...)
       # }
       # We need to cache all the node_module dirs, or we'll always be installing them on each run
-      mapfile -t package_locations <<< "$workspace_output"
+      mapfile -t package_locations <<< "$(echo "$workspace_output" | jq -r '.data | fromjson | to_entries | .[].value.location')"
       restore_js_workspaces_cache "${package_locations[@]}"
     else
       echo "No workspace detected"