feat: add timeRange option to searchScraper for date-filtered search

Add support for filtering search results by time range. Available options:
- past_hour
- past_24_hours
- past_week
- past_month
- past_year

Mirrors API change from ScrapeGraphAI/sgai-api#386

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: VinciGit00

README.md

@@ -438,6 +438,35 @@ const prompt = 'Best restaurants near me';
 })();
 ```
 
+#### Time Range Filter
+
+Use `timeRange` to filter search results by date range:
+
+```javascript
+import { searchScraper } from 'scrapegraph-js';
+
+const apiKey = 'your-api-key';
+const prompt = 'Latest news about AI';
+
+(async () => {
+  try {
+    const response = await searchScraper(apiKey, prompt, 5, null, null, {
+      timeRange: 'past_week' // Only results from the past week
+    });
+    console.log(response.result);
+  } catch (error) {
+    console.error('Error:', error);
+  }
+})();
+```
+
+Available time range options:
+- `past_hour` - Results from the past hour
+- `past_24_hours` - Results from the past 24 hours
+- `past_week` - Results from the past week
+- `past_month` - Results from the past month
+- `past_year` - Results from the past year
+
 ### Crawl API
 
 Start a crawl job to extract structured data from a website and its linked pages, using a custom schema.
@@ -1145,6 +1174,7 @@ Searches and extracts information from multiple web sources using AI.
   - `extractionMode` (boolean): Whether to use AI extraction
   - `renderHeavyJs` (boolean): Whether to render heavy JavaScript
   - `locationGeoCode` (string): The geo code of the location to search in (e.g., "us", "gb", "de")
+  - `timeRange` (string): The date range to filter results. Options: "past_hour", "past_24_hours", "past_week", "past_month", "past_year"
   - `mock` (boolean): Override mock mode for this request
 
 **Returns:** Promise that resolves to an object containing:

src/searchScraper.js

@@ -22,11 +22,12 @@ import { getMockResponse } from './utils/mockResponse.js';
  *                                                 AI extraction costs 10 credits per page, markdown conversion costs 2 credits per page.
  * @param {boolean} [options.stealth=false] - Enable stealth mode to avoid bot detection
  * @param {string} [options.locationGeoCode=null] - The geo code of the location to search in (e.g., "us", "gb", "de")
+ * @param {string} [options.timeRange=null] - The date range to search in. Valid values: "past_hour", "past_24_hours", "past_week", "past_month", "past_year"
  * @returns {Promise<string>} Extracted data in JSON format matching the provided schema
  * @throws - Will throw an error in case of an HTTP failure.
  */
 export async function searchScraper(apiKey, prompt, numResults = 3, schema = null, userAgent = null, options = {}) {
-  const { mock = null, renderHeavyJs = false, extractionMode = true, stealth = false, locationGeoCode = null } = options;
+  const { mock = null, renderHeavyJs = false, extractionMode = true, stealth = false, locationGeoCode = null, timeRange = null } = options;
 
   // Check if mock mode is enabled
   const useMock = mock !== null ? mock : isMockEnabled();
@@ -66,6 +67,10 @@ export async function searchScraper(apiKey, prompt, numResults = 3, schema = nul
     payload.location_geo_code = locationGeoCode;
   }
 
+  if (timeRange) {
+    payload.time_range = timeRange;
+  }
+
   if (schema) {
     if (schema instanceof ZodType) {
       payload.output_schema = zodToJsonSchema(schema);