fix: remove redundant log and add function comment (#84)

src/utils.ts

@@ -50,6 +50,10 @@ export const getProtocolModuleForUri = (uri: string) => {
   return uri.indexOf('https') === 0 ? https : http;
 };
 
+/**
+ * This function return the environment variables by total max size of the values of each environment variable key.
+ * For example: if max size=2, environment variables ={"key_1": "value1", "key_2": "value_2"}, return {"key_1": "value1"}.
+ */
 export const extractEnvVars = () => {
   const res = {};
   const maxSize = getMaxSize();

test/component/http/app/app.js

@@ -4,9 +4,6 @@ const http = require("http");
 const host = 'localhost';
 const port = 8000;
 
-console.log("env. vars component tests:")
-console.log(process.env)
-
 const requestListener = async function (req, res) {
     console.log("in request");