Add engine for Emojipedia (#3278)

searx/engines/emojipedia.py

@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+"""
+ Emojipedia
+"""
+
+from urllib.parse import urlencode
+from lxml import html
+
+from searx import logger
+from searx.utils import (
+    eval_xpath_list,
+    eval_xpath_getindex,
+    extract_text,
+)
+
+logger = logger.getChild('Emojipedia engine')
+
+about = {
+    "website": 'https://emojipedia.org',
+    "wikidata_id": None,
+    "official_api_documentation": None,
+    "use_official_api": False,
+    "require_api_key": False,
+    "results": 'HTML',
+}
+
+categories = []
+paging = False
+time_range_support = False
+
+base_url = 'https://emojipedia.org'
+search_url = base_url + '/search/?{query}'
+
+
+def request(query, params):
+    params['url'] = search_url.format(
+        query=urlencode({'q': query}),
+    )
+    return params
+
+
+def response(resp):
+    results = []
+
+    dom = html.fromstring(resp.text)
+
+    for result in eval_xpath_list(dom, "//ol[@class='search-results']/li"):
+
+        extracted_desc = extract_text(eval_xpath_getindex(result, './/p', 0))
+
+        if 'No results found.' in extracted_desc:
+            break
+
+        link = eval_xpath_getindex(result, './/h2/a', 0)
+
+        url = base_url + link.attrib.get('href')
+        title = extract_text(link)
+        content = extracted_desc
+
+        res = {
+            'url': url,
+            'title': title,
+            'content': content
+        }
+
+        results.append(res)
+
+    return results

searx/settings.yml

@@ -378,6 +378,12 @@ engines:
       require_api_key: false
       results: HTML
 
+  - name: emojipedia
+    engine: emojipedia
+    timeout: 4.0
+    shortcut: em
+    disabled: True
+
 #  - name : elasticsearch
 #    shortcut : es
 #    engine : elasticsearch