[REFACTOR] Code refactor: first phase

.eslintrc.json

@@ -0,0 +1,17 @@
+{
+  "env": {
+    "browser": true,
+    "commonjs": true,
+    "es2021": true
+  },
+  "extends": ["airbnb-base", "prettier"],
+  "parserOptions": {
+    "ecmaVersion": 12
+  },
+  "rules": {
+    "prettier/prettier": "error",
+    "no-console": "warn",
+    "no-plusplus": "off"
+  },
+  "plugins": ["prettier"]
+}

.prettierrc

@@ -0,0 +1,6 @@
+{
+  "singleQuote": true,
+  "trailingComma": "es5",
+  "printWidth": 80,
+  "tabWidth": 2
+}

alice/index.js

@@ -1,25 +1,25 @@
 // imports
-let src = require('./src')
-let build = require('./src/build')
+const src = require('./src');
+const build = require('./src/build');
 
 // instance
-let path = new build.Path(__dirname)
+const path = new build.Path(__dirname);
 
-let alice = new src.Alice([
-    path.create('scripts/bot', alias='bot'),
-    path.create('scripts/coin', alias='coin'),
-    path.create('scripts/commands', alias='commands'),
-    path.create('scripts/cron', alias='cron'),
-    path.create('scripts/dice', alias='dice'),
-    path.create('scripts/doc', alias='doc'),
-    path.create('scripts/doc', alias='help'),
-    path.create('scripts/github', alias='github'),
-    path.create('scripts/links', alias='links'),
-    path.create('scripts/lyric', alias='lyric'),
-    path.create('scripts/report', alias='report'),
-    path.create('scripts/search', alias='search'),
-    path.create('scripts/suggest', alias='suggest'),
-    path.create('scripts/wiki', alias='wiki')
-])
+const alice = new src.Alice([
+  path.create('scripts/bot', 'bot'),
+  path.create('scripts/coin', 'coin'),
+  path.create('scripts/commands', 'commands'),
+  path.create('scripts/cron', 'cron'),
+  path.create('scripts/dice', 'dice'),
+  path.create('scripts/doc', 'doc'),
+  path.create('scripts/doc', 'help'),
+  path.create('scripts/github', 'github'),
+  path.create('scripts/links', 'links'),
+  path.create('scripts/lyric', 'lyric'),
+  path.create('scripts/report', 'report'),
+  path.create('scripts/search', 'search'),
+  path.create('scripts/suggest', 'suggest'),
+  path.create('scripts/wiki', 'wiki'),
+]);
 
-alice.initialize()
+alice.initialize();

alice/scripts/coin.js

@@ -1,101 +1,89 @@
-const axios = require('axios')
-const cheerio = require('cheerio')
-
+const axios = require('axios');
+const cheerio = require('cheerio');
 
 async function loadCheerio(url) {
-    try {
-        let response = await axios.get(url)
-        let html = response.data
-
-        return cheerio.load(html)
-    }
-
-    catch (err) {
-        console.log('error', err.response.status)
-
-        return null
-    }
+  try {
+    const response = await axios.get(url);
+    const html = response.data;
+
+    return cheerio.load(html);
+  } catch (err) {
+    console.log('error', err.response.status);
+
+    return null;
+  }
 }
 
 async function getData(url) {
-    let $ = await loadCheerio(url)
-    if (typeof $ === 'function') {
-        let priceStatistics = $('.sc-AxhCb.gsRRvB.container___E9axz')
-        let priceStatisticsTable = priceStatistics.find('table')
-        let priceStatisticsTableBody = priceStatisticsTable.find('tbody')
-        let priceStatisticsTableRow = priceStatisticsTableBody.find('tr')
-
-        let data = []
-        priceStatisticsTableRow.each(function() {
-            let elem = $(this)
-
-            let key = elem.find('th').text()
-
-            let value = elem.find('td')
-            if (value.find('span.sc-1v2ivon-0.gClTFY').text()) {
-                value = value.find('span').first().text() 
-                    + ' || ' +
-                    value.find('span.sc-1v2ivon-0.gClTFY').text()
-            }
-
-            else {
-                value = value.text()
-            }
-
-            console.log(value)
-
-            if (value !== 'No Data' || value !== 'Sem Dados') {
-                let object = Object.fromEntries([[key, value]])
-                data.push(object)
-            }
-        })
-
-        return data
-    }
+  const $ = await loadCheerio(url);
+  if (typeof $ === 'function') {
+    const priceStatistics = $('.sc-AxhCb.gsRRvB.container___E9axz');
+    const priceStatisticsTable = priceStatistics.find('table');
+    const priceStatisticsTableBody = priceStatisticsTable.find('tbody');
+    const priceStatisticsTableRow = priceStatisticsTableBody.find('tr');
+
+    const data = [];
+    priceStatisticsTableRow.each(function () {
+      const elem = $(this);
+
+      const key = elem.find('th').text();
+
+      let value = elem.find('td');
+      if (value.find('span.sc-1v2ivon-0.gClTFY').text()) {
+        value = `${value.find('span').first().text()} || ${value
+          .find('span.sc-1v2ivon-0.gClTFY')
+          .text()}`;
+      } else {
+        value = value.text();
+      }
 
-    return null
+      console.log(value);
+
+      if (value !== 'No Data' || value !== 'Sem Dados') {
+        const object = Object.fromEntries([[key, value]]);
+        data.push(object);
+      }
+    });
+
+    return data;
+  }
+
+  return null;
 }
 
-let _default = `
+const defaultMessage = `
 uso: *!coin* [--flag] name
 _--all -> mostra todas as informações disponiveis_  
 
 a flag _all_ pode retornar dados em excesso, sua utilização repetida será considera spam
-`
+`;
 
-module.exports = async function(data) {
-    let BASE_URL = 'https://coinmarketcap.com/currencies/'
+module.exports = async (data) => {
+  let BASE_URL = 'https://coinmarketcap.com/currencies/';
 
-    if (data.args.includes('brl')) {
-        BASE_URL = 'https://coinmarketcap.com/pt-br/currencies/'
-    }
-
-    if (data.text) {
-        let text = data.text.replace(/\s/g, '-').toLowerCase()
-        let url = BASE_URL + text
-        let coinData = await getData(url)
-
-        if (coinData) {
-            if (!data.args.includes('all'))
-                coinData = coinData.slice(0, 3)
-
-            let coinDataString = ''
-            coinData.forEach(elem => {
-                let [key, value] = Object.entries(elem)[0] 
-
-                let string = `*_${key}_*:\n - ${value}\n\n`
-                coinDataString += string
-            })
-
-            return coinDataString.trim()
-        }
-
-        else {
-            return 'moeda não encontrada'
-        }
-    }
+  if (data.args.includes('brl')) {
+    BASE_URL = 'https://coinmarketcap.com/pt-br/currencies/';
+  }
+
+  if (data.text) {
+    const text = data.text.replace(/\s/g, '-').toLowerCase();
+    const url = BASE_URL + text;
+    let coinData = await getData(url);
+
+    if (coinData) {
+      if (!data.args.includes('all')) coinData = coinData.slice(0, 3);
+
+      let coinDataString = '';
+      coinData.forEach((elem) => {
+        const [key, value] = Object.entries(elem)[0];
+
+        const string = `*_${key}_*:\n - ${value}\n\n`;
+        coinDataString += string;
+      });
 
-    else {
-        return _default.trim()
+      return coinDataString.trim();
     }
-}
+    return 'moeda não encontrada';
+  }
+  return defaultMessage.trim();
+};

alice/scripts/commands.js

@@ -1,5 +1,5 @@
-module.exports = function () {
-    let string_output = `
+module.exports = () => {
+  const stringOutput = `
     Os seguintes comandos estão disponiveis:
     - !bot
     - !commands
@@ -13,7 +13,7 @@ module.exports = function () {
     - !search
     - !suggest
     - !wiki
-`
+`;
 
-    return string_output.trim()
-}
+  return stringOutput.trim();
+};