Ignore snapshot_warnings for missing head snapshots

dist/index.js

@@ -910,6 +910,14 @@ function addScannedDependencies(changes) {
 }
 exports.addScannedDependencies = addScannedDependencies;
 function addSnapshotWarnings(warnings) {
+    // For now, we want to ignore warnings that just complain
+    // about missing snapshots on the head SHA. This is a product
+    // decision to avoid presenting warnings to users who simply
+    // don't use snapshots.
+    const ignore_regex = new RegExp(/No.*snapshot.*found.*head.*/, 'i');
+    if (ignore_regex.test(warnings)) {
+        return;
+    }
     core.summary.addHeading('Snapshot Warnings', 2);
     core.summary.addQuote(`${icons.warning}: ${warnings}`);
     core.summary.addRaw('See the documentation for troubleshooting help.');

src/summary.ts

@@ -216,6 +216,15 @@ export function addScannedDependencies(changes: Changes): void {
 }
 
 export function addSnapshotWarnings(warnings: string): void {
+  // For now, we want to ignore warnings that just complain
+  // about missing snapshots on the head SHA. This is a product
+  // decision to avoid presenting warnings to users who simply
+  // don't use snapshots.
+  const ignore_regex = new RegExp(/No.*snapshot.*found.*head.*/, 'i')
+  if (ignore_regex.test(warnings)) {
+    return
+  }
+
   core.summary.addHeading('Snapshot Warnings', 2)
   core.summary.addQuote(`${icons.warning}: ${warnings}`)
   core.summary.addRaw('See the documentation for troubleshooting help.')