(cache)extensions/serp-domain-index-working-17597649/serp-domain-index-v2/content.js at main · Fengsemul/extensions · GitHub

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"use strict";

const api = globalThis.browser ?? globalThis.chrome;

const LOOKUP_BATCH_SIZE = 256;
const HOSTNAME_CACHE_LIMIT = 2000;

const ENGINE_CONFIGS = Object.freeze([
  {
    matches(hostname) {
      return hostname.includes("google.");
    },
    resultSelectors: [
      "#search .MjjYud",
      "#search .g",
      "#rso > div[data-hveid]",
      "#botstuff .MjjYud"
    ],
    preferredLinkSelectors: [
      "a[href] h3"
    ],
    unwrapUrl(url) {
      if (
        url.pathname === "/url" &&
        url.hostname.includes("google.")
      ) {
        const target =
          url.searchParams.get("q") ??
          url.searchParams.get("url");

        if (target) {
          try {
            return new URL(target);
          } catch {
            return null;
          }
        }
      }

      return url;
    }
  },
  {
    matches(hostname) {
      return hostname.endsWith("bing.com");
    },
    resultSelectors: [
      "#b_results > li.b_algo"
    ],
    preferredLinkSelectors: [
      "h2 > a[href]"
    ]
  },
  {
    matches(hostname) {
      return hostname.endsWith(
        "duckduckgo.com"
      );
    },
    resultSelectors: [
      "article[data-testid='result']",
      ".react-results--main article",
      ".results_links",
      ".result"
    ],
    preferredLinkSelectors: [
      "a[data-testid='result-title-a']",
      "a.result__a"
    ],
    unwrapUrl(url) {
      if (
        url.hostname.endsWith(
          "duckduckgo.com"
        ) &&
        url.pathname === "/l/"
      ) {
        const target =
          url.searchParams.get("uddg");

        if (target) {
          try {
            return new URL(target);
          } catch {
            return null;
          }
        }
      }

      return url;
    }
  },
  {
    matches(hostname) {
      return (
        hostname === "search.yahoo.com"
      );
    },
    resultSelectors: [
      "#web > ol > li",
      "#web .dd.algo"
    ],
    preferredLinkSelectors: [
      "h3 a[href]"
    ]
  },
  {
    matches(hostname) {
      return hostname.endsWith(
        "startpage.com"
      );
    },
    resultSelectors: [
      ".w-gl__result",
      ".result"
    ],
    preferredLinkSelectors: [
      "a.result-title[href]",
      "h3 a[href]"
    ]
  },
  {
    matches(hostname) {
      return hostname.endsWith(
        "ecosia.org"
      );
    },
    resultSelectors: [
      "article.result",
      ".result"
    ],
    preferredLinkSelectors: [
      "a.result-title[href]",
      "h2 a[href]"
    ]
  },
  {
    matches(hostname) {
      return (
        hostname === "search.brave.com"
      );
    },
    resultSelectors: [
      ".snippet[data-type='web']",
      "[data-type='web']"
    ],

        if (
          record.type ===
            "attributes" &&
          record.target instanceof
            Element
        ) {
          const result =
            record.target.matches(
              resultSelector
            )
              ? record.target
              : record.target.closest(
                  resultSelector
                );

          if (result) {
            queueResult(result);
          }
        }
      }

      requestProcessing();
    }
  );

  observer.observe(
    document.documentElement,
    {
      childList: true,
      subtree: true,
      attributes: true,
      attributeFilter: [
        "href"
      ]
    }
  );

  api.runtime.onMessage.addListener(
    (message) => {
      if (
        message?.type !==
        "filter-state-changed"
      ) {
        return undefined;
      }

      invalidateAndRescan();

      return undefined;
    }
  );

  globalThis.addEventListener(
    "pageshow",
    (event) => {
      if (event.persisted) {
        invalidateAndRescan();
      }
    }
  );

  globalThis.addEventListener(
    "pagehide",
    () => {
      observer?.disconnect();
      pendingResults.clear();
      hostnameCache.clear();
    },
    {
      once: true
    }
  );
}