Disabling the SOURCEMAP generation will result in the .css files not being minified

After taking a look at my React application in Chrome Developer Tools, I noticed that the Sources tab reveals a folder called static/js where the entire code of my project is visible. This discovery raised some red flags regarding security.

To address this concern, I tried setting GENERATE_SOURCEMAP=false, which successfully hid the code for .js files. However, the .css files in the static folder were still accessible in the Sources tab.

build: set \"GENERATE_SOURCEMAP=false\" && react-scripts build

How can I go about minifying the css files? Does GENERATE_SOURCEMAP only minify js files? Is there a way to prevent the exposure of my React app's source code and enhance security through obfuscation or hiding techniques?

Thank you for any assistance you can provide!

javascriptcssreactjsdevtoolssource-maps

Answer №1

By utilizing the env file, I managed to achieve the desired outcome. I simply included a new variable in the .env file as shown below. Remember to also update this environment variable on your hosting platform after adding it to the env file. Once this variable React is added, it will handle everything automatically.

// .env

GENERATE_SOURCEMAP=false

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Redirecting the socket.io client to the Heroku service

Recently, I developed a real-time chat application using socket.io, Node.JS, and express. It was functional on my local server but now I want to connect it to an existing Heroku service instead. How can I achieve this? Once I tried the following code, va ...

javascriptnode.jsexpressherokusocket.io

Troubleshooting problem with nested image carousel in Bootstrap modal

I am working on implementing a modal for displaying an image gallery. The initial modal showcases thumbnails, and upon clicking a thumbnail, a secondary modal should open on top with larger images displayed in a carousel. The issue I'm facing is that ...

htmlcsstwitter-bootstrapmodal-dialogbootstrap-modal

Failed Attempt to Execute React Native Application using Command Prompt (iOS)

I'm currently working through the React Native tutorial found on their official website. During my project building process, I utilized the following command: react-native run-ios An error was encountered: Found Xcode project TestProject.xcodeproj ...

javascriptiosreactjsreact-nativeios-simulator

What are the steps to generate two unique instances from a single class?

Is there a way to output two instances of the class Cat : Skitty, 9 years and Pixel, 6 years, in the console? (() => { class Cat { constructor(name, age) { this.name = name; this.age = age; } } docume ...

javascriptarraysobjectinstance

Understanding how to efficiently map through FontAwesome icons using React TypeScript and effectively showcase them on the frontend

I am in the process of developing a versatile component that allows me to input the href, target, and rel attributes, along with specifying the FontAwesome Icon I want to utilize. My goal is to be able to pass multiple icons into this list, which will then ...

javascriptreactjstypescriptfont-awesome

Setting a default value for props in a functional component in NextJS using Typescript when not explicitly passed

Here is the component: const defaultDesc = "welcome to homepage"; export default function Header(Props: { title:string, desc?:string }): JSX.Element { } If no desc is passed in <Header>, I want to set it to t ...

reactjstypescriptnext.js

"JavaScript, don't forget the variable and remove the div element

Currently, I have a script that adds a word to a div on mouse-over. Now, my goal is to have the word remembered and printed in the console when clicking on it. However, the words are links formatted like this: <a href"">So,</a> When clic ...

javascriptjqueryhtmlcss

Error: Unable to access the 'create' property of an undefined object while utilizing sequelize to register a user and add an entry

Whenever I try to execute this controller, an issue arises indicating a problem with the recognition of the .create method from the model. What is the correct way to import Sequelize in order to utilize it effectively? const db = require("../Models/m_use ...

javascriptnode.jssequelize.js

Is it possible to add an autocomplete feature within the <ChipInput> component in Material UI?

Is it possible to implement an autocomplete field using in material UI? I would like the user to be presented with a dropdown list from which they can make a selection, and then have it displayed as a chip. ...

reactjsmaterial-ui

Transform every individual word in the paragraphs of the website into a clickable button with corresponding text on it

I've been developing a Google Chrome extension that extracts all the words from paragraphs within a web page and organizes them into buttons. This feature is just one part of a larger project I'm working on. You can check out a demo of this funct ...

javascriptjqueryhtmldomgoogle-chrome-extension

What is the best way for AngularJS ng-repeat to access the key of an item?

For more information, check out the documentation: https://code.angularjs.org/1.2.26/docs/api/ng/directive/ngRepeat The ngRepeat directive creates a template for each item in a collection. Each template has its own scope with the current item assigned t ...

javascriptangularjsangularjs-ng-repeat

Check the schedule for any upcoming events

I am currently designing a website for a friend and I have a question regarding the functionality of the FullCalendar jQuery plugin. Is there a way to determine if there is an event scheduled for today using FullCalendar? If so, I would like to display t ...

javascriptjqueryfullcalendar

ReactJS cannot retrieve the API data

I need help with my to-do list application. Whenever I try to pass data from an API as a prop, I encounter the error message: TypeError: Cannot read property 'length' of undefined. How can I ensure that my data is successfully fetched before pass ...

reactjsapi

What steps should I take to retrigger the function when I click on it a second time?

Is there a way to make the ball trigger the bounce function repeatedly in JavaScript? I want it to bounce more than once on click. <script> var ball = document.querySelector(".ball"); var blo = -2; function bounce(){ va ...

javascripthtmlfunctiononclickdom-events

Step-by-step guide to incorporating Moengage within your ReactJs application

Has anyone successfully integrated Moengage in a ReactJs project? I attempted to do so by placing the provided code snippet inside the <head> tag of index.html within HTMLWebpackPlugin's template. <script type="text/javascript"> (func ...

reactjsmoengage

Could you provide guidance on how to implement a callback function that can modify a global variable within AJAX using jQuery?

After exploring numerous answers, I'm still struggling to find a solution that fits my exact needs. Let's consider the code snippet below: var n = 0; $.ajax({ ... success: function(data){ n = Math.floor((Math.random()*10) + 1); ...

javascriptjqueryajax

Engaging Resources for Introducing Children to Javascript Programming

Anyone have recommendations for a physical book designed to help children learn programming using Javascript? I've come across the question "Best ways to teach a beginner to program" on Stack Overflow, but it's more focused on Python and doesn&a ...

javascriptjquery

What are the steps to enable a web app on a user's home screen?

Hey there! I'm looking to add a small popup with a button at the end of my website to prompt users to add it to their phone's home screen. I followed a tutorial that helped me achieve this on Android, but unfortunately, it only works with https a ...

javascriptandroidiosweb-applicationswebapp2

Tips for organizing a multi-dimensional array based on various column indexes

I am looking to organize a multidimensional array by multiple column index. Take, for instance, the test data provided below: var source = [ ["Jack","A","B1", 4], ["AVicky","M", "B2", 2], [ ...

javascriptarraystypescript

Access Java-generated cookies in JavaScript

I'm currently working on setting cookies using Java as demonstrated here. My goal is to utilize this cookie in JavaScript (it's necessary to do it this way due to certain limitations). However, I'm unable to detect any set cookies (using th ...

javascriptjavacookies