Add some extra validation for runs.using

2026-05-21 21:08:32 +00:00 · 2026-05-21 00:00:51 +01:00
parent bee9891358
commit eeaa56bdbb
1 changed files with 7 additions and 1 deletions
@@ -53,12 +53,18 @@ const checkNodeVersionsPlugin = {

        // Find the `runs.using` value in the specification.
        const using = specification.runs.using;
-        if (using === undefined) {
+        if (using === undefined || using === null) {
          throw new Error(
            `Couldn't find 'runs.using' in ${actionSpecification}`,
          );
        }

+        if (typeof using !== "string" || !using.startsWith("node")) {
+          throw new Error(
+            `Expected 'runs.using' to be a string starting with 'node' in ${actionSpecification}`,
+          );
+        }
+
        if (nodeVersion === undefined) {
          // First one we found: set it as the baseline.
          nodeVersion = using;