Function getRunAt

src/app/service/service_worker/utils.ts:24–33

(runAts: string[])

import { cacheInstance } from "@App/app/cache";

export function getRunAt(runAts: string[]): chrome.extensionTypes.RunAt {
  // 没有 run-at 时为 undefined. Fallback 至 document_idle
  const runAt = runAts[0] as string | undefined;
  if (runAt === "document-start") {
    return "document_start";
  } else if (runAt === "document-end") {
    return "document_end";
  }
  return "document_idle";
}

// 检查是不是base64编码
export function isBase64(str: string): boolean {