Optimize getInfo

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) => {
-const getInfo = (url) => {
+    axios.get(url)
-    return new Promise((resolve, reject) => {
+      .then(req => {
-        axios.get(url).then(function(req) {
+        try {
-            let soup = cheerio.load(req.data);
+          const links = [];
-            var title = soup("title").text();
+          let soup = cheerio.load(req.data);
-            soup('div.liner').each(function(i, e) {
+          let title = soup("title").text();
-                soup(e).find('div.listlink').each(function(j, s) {
+          soup('div.liner').each(function(i, e) {
-                    links.push(soup(s).find('a').attr('href'))
+            soup(e).find('div.listlink').each(function(j, s) {
-                });
+              links.push(soup(s).find('a').attr('href'))
             });
-            var data = {
+          });
-                "title": title,
+          const data = {
-                "links": links
+            "title": title,
-            };
+            "links": links
-            if (data == null) {
+          };
-                reject("No result :(");
+          resolve(data)
-            } else {
+        } catch (err) {
-                var result = JSON.stringify(data, null, 2);
+          reject('Error : ' + err)
-                resolve(result);
+        }
-            }
+      })
-        });
+  });
-    });
 };
 
 module.exports = getInfo;