feat(ris): add support for direct image upload

README.md

@@ -484,6 +484,11 @@ console.log(images);
 
 // Reverse Image Search
 const reverse = await google.search('https://i.pinimg.com/236x/92/16/d9/9216d9a222ef65eb6eabfff1970180d1.jpg', { ris: true });
+
+// Or simply search the image directly (more accurate)
+const my_awesome_image = fs.readFileSync('./wow.png');
+const reverse = await google.search(my_awesome_image, { ris: true });
+
 console.log(reverse.results);
 ```
 

lib/core/main.js

@@ -20,39 +20,47 @@ const Time = require('./nodes/Time');
 const PAA = require('./nodes/PAA');
 const PAS = require('./nodes/PAS');
 
+const FormData = require('form-data');
+
 /**
  * Search a given query on Google.
- * @param {string} query - search query
+ * @param {string | object} query - search query
  * @param {object} [options] search options
  * @param {boolean} [options.ris] - use reverse image search
  * @param {boolean} [options.safe] - safe search
  * @param {number} [options.page] - pagination
  * @param {object} [options.additional_params] - parameters that will be passed to Google
  */
 async function search(query, options = {}) {
-  const _query = query.trim().split(/ +/).join('+');
-
+  let response;
+  
   const ris = options.ris || false;
   const safe = options.safe || false;
   const page = options.page ? options.page * 10 : 0;
   const additional_params = options.additional_params || null;
-
-  const url = encodeURI(
-    ris ?
-      `${Constants.URLS.W_GOOGLE}searchbyimage?image_url=${_query}`:
-      `${Constants.URLS.GOOGLE}search?q=${_query}&ie=UTF-8&aomd=1${(safe ? '&safe=active' : '')}&start=${page}`
-  );
-
-  const response = await Axios.get(url, {
-    params: additional_params,
-    headers: Utils.getHeaders({ mobile: true })
-  }).catch((err) => err);
+
+  if (typeof query === 'object' && ris) {
+    response = await uploadImage(query);
+  } else {
+    const _query = query.trim().split(/ +/).join('+');
+
+    const url = encodeURI(
+      ris ?
+        `${Constants.URLS.W_GOOGLE}searchbyimage?image_url=${_query}`:
+        `${Constants.URLS.GOOGLE}search?q=${_query}&ie=UTF-8&aomd=1${(safe ? '&safe=active' : '')}&start=${page}`
+    );
+
+    response = await Axios.get(url, {
+      params: additional_params,
+      headers: Utils.getHeaders({ mobile: true })
+    }).catch((err) => err);
+  }
 
   if (response instanceof Error)
     throw new Utils.SearchError('Could not execute search', {
     status_code: response?.status || 0, message: response?.message
   });
-
+  
   const $ = Cheerio.load(Utils.refineData(response.data));
 
   const results = {};
@@ -81,6 +89,21 @@ async function search(query, options = {}) {
   return results;
 }
 
+async function uploadImage(buffer) {
+  const form_data = new FormData();
+
+  form_data.append('encoded_image', buffer);
+
+  const response = await Axios.post(`${Constants.URLS.GIS}searchbyimage/upload`, form_data, {
+    headers: {
+      ...form_data.getHeaders(),
+      ...Utils.getHeaders({ mobile: true })
+    }
+  });
+
+  return response;
+}
+
 /**
  * Google image search.
  *

package.json

@@ -1,6 +1,6 @@
 {
   "name": "googlethis",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "description": "A simple yet powerful module to retrieve organic search results and much more from Google.",
   "main": "lib/index.js",
   "author": "LuanRT <[email protected]> (https://github.com/LuanRT)",
@@ -25,6 +25,7 @@
   "dependencies": {
     "axios": "^0.21.1",
     "cheerio": "1.0.0-rc.10",
+    "form-data": "^4.0.0",
     "unraw": "^2.0.1"
   },
   "repository": {