Is there a way to access and troubleshoot the complete source code within .vue files?

I've been struggling for hours trying to understand why I'm unable to view the full source of my .vue files in the Chrome debugger. When I click on webpack://, I can see the files listed there like they are in my project tree, but when I try to open them, the actual source code doesn't display.

At the end of each file, there is a common line that reads

component.options.__file = "src/foldername/foldername/foo.vue"

I have made numerous changes to my vue.config.js file, with the most important line being:

config.devtool = 'cheap-module-source-map'

Additionally, at the bottom of my Chrome dev-tools window, it shows

'source mapped from app.1df89b9.js'

Below is the complete block of my vue.config.js:

const CopyModulesPlugin = require('copy-modules-webpack-plugin')
module.exports = {
    publicPath: process.env.BASE_URL,
    configureWebpack:
    config => {
        config.devtool = 'cheap-module-source-map';
        config.plugins = [
        new CopyModulesPlugin({
            destination: 'webpack-modules'
        }),
            ...config.plugins
            ];
            config.module.rules = [
            {
                test: /\shared\.worker\.ts$/,
                loader: 'worker-loader',
                options: {
                    worker: {
                        type: 'SharedWorker',
                        options: {
                            type: 'classic',
                            credentials: 'include',
                            name: 'birdman-shared-worker'
                        }
                    }
                }
            }, {
                test: /(?<!\.shared)\.worker\.ts$/,
                loader: 'worker-loader',
                options: {
                    worker: {
                        type: 'Worker'
                        options: {
                            type: 'classic',
                            credentials: 'include',
                            name: 'birdman-worker'
                        }
                    }
                }
            },
            ...config.module.rules];
    }

Answer №1

Occasionally, the sources-map file may fail to parse. In such cases, it is recommended to clear the cache, refresh, and try again. If the issue persists, consider changing the config.devtool value to inline-source-map.

Answer №2

As per the information provided in the Webpack documentation, it is highlighted that cheap-module-source-map falls under the category of special cases. It is advisable to opt for one of the recommended values for development unless there exists a specific requirement necessitating otherwise.

Upon reviewing your source map briefly, it appears to be functioning correctly. Nonetheless, as mentioned in this comment, you may consider implementing some code enhancements to improve the visibility of your source map files:

In my case, although the source maps were operational, they were somewhat buried among other files, making them challenging to locate. The method I utilized helped segregate the "authentic" ones from the clutter. My project setup aligns with the standard configuration utilizing Vue-CLI, Vue 3, and TypeScript.

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

The React-loadable alert indicated a discrepancy in the text content

Utilizing react-loadable for dynamic JS module loading is part of my process. With server-side rendering already set up and functioning correctly for react-loadable, I am encountering an issue on the client side. Upon page load, a warning message appears i ...

Drawing a real-time curve using Phaser 3

After reading the article at the following link, I am attempting to create a dynamic curve showing where a bullet intersects with the land in my game before firing. Any suggestions or ideas on how to achieve this would be greatly appreciated. Thank you. L ...

The unique identifier for retrieving an object from the database is dynamic and subject to change with each

Click here for image description I am currently building an app using Express and Mongoose MongoDB. However, when I try to access /musics/:id to go to the details page, the app redirects me to the correct page but crashes because the id is being changed. ...

Challenges with ExpressJS 4 middleware

Trying to grasp the concept of middleware in ExpressJS 4 has been quite a challenge for me. As far as I understand, middleware are applied based on the order they are declared and can be "bound" at different levels. My current focus is on binding a middl ...

Exploring the foundations of web development with html and stylus

If you have experience with the roots platform, you are familiar with its default stack including jade, stylus, and coffee script. The documentation provides some information on using HTML, CSS, and pure JavaScript instead of the compiled languages, but d ...

What is the process for creating a new Object based on an interface in Typescript?

I am dealing with an interface that looks like this: interface Response { items: { productId: string; productName: string; price: number; }[] } interface APIResponse { items: { productId: string; produc ...

Enhance your Vue PWA by utilizing ServiceWorker to efficiently cache remote media assets fetched from an array of URLs

In my PWA development project, I am looking to provide users with the option to download and cache all media assets used in the application. However, the default behavior of PWAs only caches assets when they are requested during app navigation. My goal is ...

Tips for effectively utilizing innerHTML in this particular scenario

For an assignment, we were tasked with creating a Madlib game where users input words into textfields to replace certain words in a hidden paragraph within the HTML using JavaScript and CSS. The paragraph embedded in the HTML page is as follows: <span ...

The movement of particles in tsparticles experiences interruptions when built in React, causing defects in their motion or noticeable stutter and lag

The performance is flawless in development mode with npm run start, but once deployed and running the production build (npm run build), there seems to be a disturbance in particle movement or a drastic decrease in speed. Despite experimenting with all ava ...

The act of exporting components from the main index file allows for

I have assigned a components folder where I created various components that I want to export to the index.js file and then export all of them from there. This is an example from one of the components files: export default ToggleSwitch; Now, in the inde ...

How is it possible for passing a number instead of a string to not result in a compilation error?

Here is some code that has caught my attention. It involves passing a number to a function that expects a string. const getGreeting: Function = (name: String): String => { return `hello, ${name}`; }; const x: number = 2 console.log(getGreeting(x)) ...

Dealing with performance issues in React Recharts when rendering a large amount of data

My Recharts use case involves rendering over 20,000 data points, which is causing a blocking render: https://codesandbox.io/s/recharts-render-blocking-2k1eh?file=/src/App.tsx (Check out the CodeSandbox with a small pulse animation to visualize the blocki ...

Inability to submit page after clicking on lower half of button while eliminating validations

In my current Struts2 application, I am encountering a issue related to validations on textfields. The validations include checks for missing values and incorrect values. Below these fields, there is a button that should submit the form once all validation ...

Exploring the power of Vue CLI service in conjunction with TypeScript

I've recently set up a Vue project using the Vue CLI, but now I am looking to incorporate TypeScript into it. While exploring options, I came across this helpful guide. However, it suggests adding a Webpack configuration and replacing vue-cli-service ...

Utilizing String.Format in TypeScript similar to C# syntax

Is there a way to achieve similar functionality to String.Format in C# using TypeScript? I'm thinking of creating a string like this: url = "path/{0}/{1}/data.xml" where I can substitute {0} and {1} based on the logic. While I can manually replace ...

Issue with uploading video files using ng2-file-upload in Angular7 and ASP .Net Core 2.1

While working on my project, I encountered an issue with uploading video files using ng2-file-upload to the server. The photo upload functionality is working fine, but when attempting to upload a video file larger than 27MB, the process gets canceled autom ...

Iterate through the form fields and save the information into an object

I am attempting to create a JavaScript object by looping through form inputs. const data = {}; // loop through each input found in form $('#form_name').filter(':input').each(function() { const $id = $(this).attr('id'); c ...

Slow CSS :hover animations in the most recent release of Chrome

I recently upgraded my browser from chromium version 67 to the latest Chrome version 79. However, I noticed that after the upgrade, the CSS transitions on my website have become very laggy and unresponsive. Surprisingly, everything works perfectly fine on ...

validation using ajax and php

One question I have is, when I include document.getElementById('myPassword').value); in the validarDados function, it corresponds to valor. Then I need another variable, but valor1 isn't working as expected. The result of echoing $valor1; is ...

Looking to optimize Laravel performance by eager loading both belongsTo and HasMany relationships?

I have a pair of interconnected models called Product and ProductCategory. Each product belongs to one product category, while each product category can house multiple products. Let's take a look at the models: Product: <?php namespace App\ ...