serpapi
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‎examples/deno/pagination_ts/.env.example‎
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‎examples/deno/pagination_ts/.env.example‎
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‎examples/deno/pagination_ts/README.md‎
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‎examples/deno/pagination_ts/example.ts‎
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‎examples/deno/pagination_ts/example.ts‎
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+API_KEY=YOUR_API_KEY
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+# Deno pagination TypeScript example
+
+## Usage
+
+1. Setup environment variables
+
+- Duplicate `.env.example` and name it `.env`.
+- Replace `YOUR_API_KEY` with your SerpApi API key.
+
+2. Run the example
+
+```
+deno run example.ts
+```
+
+## Notes
+
+- Imports rely on `mod.ts` found in the root folder.
+- To import the published module from deno.land, update the import to the
+  following:
+  ```ts
+  import {
+    config,
+    getJson,
+    GoogleParameters,
+  } from "https://deno.land/x/serpapi/mod.ts";
+  ```
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+import { loadSync } from "https://deno.land/std@0.173.0/dotenv/mod.ts";
+import { config, getJson, GoogleParameters } from "../../../mod.ts";
+
+const { API_KEY: apiKey } = loadSync();
+
+const extractLinks = (results: { link: string }[]) =>
+  results.map((r) => r.link);
+
+const params = {
+  q: "Coffee",
+  api_key: apiKey,
+} satisfies GoogleParameters;
+
+// Pagination (async/await)
+let page1 = await getJson("google", params);
+console.log(
+  "First page links",
+  extractLinks(page1.organic_results),
+);
+let page2 = await page1.next?.();
+console.log(
+  "Second page links",
+  extractLinks(page2?.organic_results),
+);
+
+// Pagination (callback)
+getJson("google", params, (page1) => {
+  console.log(
+    "First page links",
+    extractLinks(page1.organic_results),
+  );
+  page1.next?.((page2) => {
+    console.log(
+      "Second page links",
+      extractLinks(page2.organic_results),
+    );
+  });
+});
+
+// Use global config
+config.api_key = apiKey;
+page1 = await getJson("google", { q: "Coffee" });
+page2 = await page1.next?.();
+console.log(
+  "Second page links",
+  extractLinks(page2?.organic_results),
+);
+
+// Pagination loop (async/await)
+let links: string[] = [];
+let page;
+page = await getJson("google", { q: "Coffee" });
+while (page) {
+  links.push(...extractLinks(page.organic_results));
+  if (links.length >= 30) break;
+  page = await page.next?.();
+}
+console.log(links);
+
+// Pagination loop (callback)
+links = [];
+getJson("google", { q: "Coffee" }, (page) => {
+  links.push(...extractLinks(page.organic_results));
+  if (links.length < 30 && page.next) {
+    page.next();
+  } else {
+    console.log(links);
+  }
+});