From b7770e4483db41194af5fa14deb9afd552e5317d Mon Sep 17 00:00:00 2001
From: Moe Poi ~ <moepoi@protonmail.com>
Date: Mon, 11 May 2020 17:56:00 +0000
Subject: [PATCH] Optimize getInfo

---
 NekopoiScrapper/getInfo.js | 47 +++++++++++++++++++-------------------
 1 file changed, 23 insertions(+), 24 deletions(-)

diff --git a/NekopoiScrapper/getInfo.js b/NekopoiScrapper/getInfo.js
index 457ee26..f3912b8 100644
--- a/NekopoiScrapper/getInfo.js
+++ b/NekopoiScrapper/getInfo.js
@@ -7,30 +7,29 @@
 const axios = require('axios');
 const cheerio = require('cheerio');
 
-let links = [];
-
-const getInfo = (url) => {
-    return new Promise((resolve, reject) => {
-        axios.get(url).then(function(req) {
-            let soup = cheerio.load(req.data);
-            var title = soup("title").text();
-            soup('div.liner').each(function(i, e) {
-                soup(e).find('div.listlink').each(function(j, s) {
-                    links.push(soup(s).find('a').attr('href'))
-                });
+const getInfo = url => {
+  return new Promise((resolve, reject) => {
+    axios.get(url)
+      .then(req => {
+        try {
+          const links = [];
+          let soup = cheerio.load(req.data);
+          let title = soup("title").text();
+          soup('div.liner').each(function(i, e) {
+            soup(e).find('div.listlink').each(function(j, s) {
+              links.push(soup(s).find('a').attr('href'))
             });
-            var data = {
-                "title": title,
-                "links": links
-            };
-            if (data == null) {
-                reject("No result :(");
-            } else {
-                var result = JSON.stringify(data, null, 2);
-                resolve(result);
-            }
-        });
-    });
+          });
+          const data = {
+            "title": title,
+            "links": links
+          };
+          resolve(data)
+        } catch (err) {
+          reject('Error : ' + err)
+        }
+      })
+  });
 };
 
-module.exports = getInfo;
\ No newline at end of file
+module.exports = getInfo;