注入脚本和inject/content通信

src/app/service/service_worker/utils.ts

@@ -9,3 +9,16 @@ export function isExtensionRequest(details: chrome.webRequest.ResourceRequest &
 export function dealMatches(matches: string[]) {
   return matches;
 }
+
+export function getRunAt(runAts: string[]): chrome.userScripts.RunAt {
+  if (runAts.length === 0) {
+    return "document_idle";
+  }
+  const runAt = runAts[0];
+  if (runAt === "document-start") {
+    return "document_start";
+  } else if (runAt === "document-end") {
+    return "document_end";
+  }
+  return "document_idle";
+}