Adds config file

Author: rgbabaev

.prettierrc

@@ -0,0 +1,10 @@
+{
+  "singleQuote": true,
+  "trailingComma": "all",
+  "overrides": [
+    {
+      "files": ["**/.*rc", "**/*.json"],
+      "options": { "parser": "json" }
+    }
+  ]
+}

JavaScript/9-logger/config.js

@@ -0,0 +1,14 @@
+module.exports = {
+  transport: "http", // ws | http
+  apiPort: 8001,
+  staticPort: 8000,
+  staticPath: "./static",
+  logPath: "./log",
+  db: {
+    host: "127.0.0.1",
+    port: 5432,
+    database: "example",
+    user: "marcus",
+    password: "marcus",
+  },
+};

JavaScript/9-logger/db.js

@@ -1,14 +1,9 @@
 'use strict';
 
 const pg = require('pg');
+const config = require('./config.js');
 
-const pool = new pg.Pool({
-  host: '127.0.0.1',
-  port: 5432,
-  database: 'example',
-  user: 'marcus',
-  password: 'marcus',
-});
+const pool = new pg.Pool(config.db);
 
 module.exports = (table) => ({
   async query(sql, args) {

JavaScript/9-logger/http.js

@@ -1,6 +1,7 @@
 'use strict';
 
 const http = require('node:http');
+const console = require('./logger.js');
 
 const receiveArgs = async (req) => {
   const buffers = [];

JavaScript/9-logger/logger.js

@@ -3,6 +3,7 @@
 const fs = require('node:fs');
 const util = require('node:util');
 const path = require('node:path');
+const config = require('./config.js');
 
 const COLORS = {
   info: '\x1b[1;37m',
@@ -68,4 +69,4 @@ class Logger {
   }
 }
 
-module.exports = new Logger('./log');
+module.exports = new Logger(config.logPath);

JavaScript/9-logger/main.js

@@ -2,12 +2,13 @@
 
 const fsp = require('node:fs').promises;
 const path = require('node:path');
-const server = require('./ws.js');
 const staticServer = require('./static.js');
 const load = require('./load.js');
 const db = require('./db.js');
 const hash = require('./hash.js');
 const logger = require('./logger.js');
+const config = require('./config.js');
+const server = require(`./${config.transport}.js`);
 
 const sandbox = {
   console: Object.freeze(logger),
@@ -26,6 +27,6 @@ const routing = {};
     routing[serviceName] = await load(filePath, sandbox);
   }
 
-  staticServer('./static', 8000);
-  server(routing, 8001);
+  staticServer(config.staticPath, config.staticPort);
+  server(routing, config.apiPort);
 })();

JavaScript/9-logger/static.js

@@ -3,6 +3,7 @@
 const http = require('node:http');
 const path = require('node:path');
 const fs = require('node:fs');
+const console = require('./logger.js');
 
 module.exports = (root, port) => {
   http.createServer(async (req, res) => {