Utilizing Vue.js to dynamically load JavaScript files depending on the environment

I have a JavaScript file that is generated by AWS Cognito, and its content varies depending on the environment.
As I am not supposed to manually modify it, using Vue's environment variables may not be a feasible solution for me.

How can I dynamically load the JS file based on the environment?
I currently use the following command to run my server locally

vue-cli-service serve --mode=dev

The file is located at /environment/dev/aws-exports.js

const awsmobile = {
    "aws_project_region": "ap-northeast-1",
    ... some more JSON ...
};
export default awsmobile;

and it is loaded in main.js

import config from "./environment/dev/aws-exports"
Amplify.configure(config);

What changes should I make to my code so that it loads based on the --mode parameter?

vue.js

Answer №1

I'm not completely certain if this is what you need, but I'll do my best to assist you:

If you want to dynamically load a JavaScript file based on the environment, you can create a custom function that will return an import:

function loadEnvironmentConfig(mode) {
  return import(`./environment/${mode}/config-file.js`)  // The import function returns a Promise
}

Keep in mind: since import returns a Promise, you may need to use await with it.

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

Looking for assistance with a Vue.js BMI Calculator project

Currently, I am delving into Web Development using Vue. As part of my project, I have constructed a component that calculates the BMI (Body Mass Index) of an individual. To collect the necessary data, I have implemented a form utilizing bootstrap-vue. Howe ...

javascriptvue.jsbootstrap-vue

Encountering an issue in Laravel 8 JetStream: Mix file '/css/app.css' cannot be found when running npm run prod

I have a Laravel 8 application set up with Jetstream, Inertia Js, and VueJs 3. When I execute: npm run prod An error occurs: Exception Unable to find Mix file: /css/app.css. (View: /var/www/html/mysite/resources/views/app.blade.php) http://subdomain.mysi ...

laravelvue.jsnpmlaravel-mixinertiajs

How to easily transfer a JSON file to a server using Vue and Node.js

As a newcomer to the world of Node.js and Vue development, my goal is to establish a seamless process for users to create and upload a JSON file to the server when they save data in a form. This process should occur effortlessly in the background, allowing ...

javascriptnode.jsvue.js

Understanding Vuex: When to Utilize an Action Versus Managing State within a Component

I am puzzled as to why actions in Vuex cannot be simply managed within a component. Let's say I have a basic store: store.js const initialState = () => ({ overlayText: '' }) const mutations = { setOverlayText: (state, payload ...

vue.jsvuejs2vuex

What could be causing the "Uncaught SyntaxError" when the "import vue" line is used?

Every time I start a new Vue application, I encounter this error in the console: Uncaught SyntaxError: Unexpected identifier appearing at main.js:1 This error shows up even before I begin coding. I'm puzzled about what might be wrong with my import ...

vue.js

Vue: Implement out-in transition where the incoming element appears before the outgoing element has completely disappeared

Check out my code on Codepen: here In this scenario, I have set up two div elements: Block 1 and Block 2. The functionality I am looking for is when a button is clicked, Block 1 smoothly translates to the left until it goes out of view. Once that happens ...

javascriptcssvue.jsvuejs3

Vuejs symbols are not recognizable by Sublime Text 3

When I work with Sublime Text, I usually access function names by using the "@" symbol list. However, when working with a project created from vue-templates, I noticed that all the function names and data attributes in .vue files do not show up in this lis ...

vue.jssublimetext3sublimetextvue-loader

Working with conditional class binding in Vue.js based on width

I am new to using Vue.js and I have a question regarding how to utilize conditions with the v-bind directive. Here is the code where I encountered an error: <input type="text" class="form-control" v-bind:class="{'is-i ...

vue.js

What is the best way to restrict props to only accept pre-defined values?

I have a specific Use Case where I need a form to only accept the values "New" OR "Update" in a Prop called FormType. Any other values entered will trigger an error message. Currently, I am using the script setup method and I have defined props as shown b ...

vue.jsvisual-studio-code

To modify the specified variables in data, I must deconstruct the object

Hello everyone, this is my debut post. I am seeking assistance with destructuring in order to update a variable that is defined within the "data" section. Below are the code snippets I have been working on using Vue. data: () => ({ id: '' ...

javascriptvue.jsobjectecmascript-6destructuring

vuex: The decision between using $store.commit and directly calling the function

Recently, I discovered an interesting technique where store mutation functions can be passed into HTML events. Here's an example: //In the template <input name="the_field" :value="the_field" @input="updateField"/> // In the component methods ...

javascriptvue.jsvuex

Creating a variable by utilizing $index values within two nested v-for loops

For my project, I am attempting to organize the days of a month into a table using 2 v-for loops. To simplify my code, I am considering creating a t_index variable that would be equal to ((r_index - 1) * 7 + c_index) - 2, but I am unsure how to implement ...

vue.js

Error: Unable to mount component - template or render function is undefined in Symfony Vue.js Encore application

I am currently working on integrating vue.js with Symfony. While this Vue.js configuration worked flawlessly in Laravel, I am facing difficulties with Symfony and unfortunately, I need to use Symfony for this particular project. My webpack.config.js is se ...

symfonynpmvue.js

Create a loop in Vue.js 3 without the need for a query

Can someone help me understand how to fetch data using a loop in Vue.js version 3 when working with queries? I am trying to retrieve an object based on its id, which is obtained from the URL. However, I seem to be facing some difficulties. Any guidance wou ...

javascriptarraysloopsvue.js

What is the best way to store user input in local storage using Vue.js?

Following the official Vue.js site, I have been trying to implement Framework 7. However, when using an input field, [object InputEvent] is displayed both when typing text and attempting to save it. Is there a way to store a name in local storage and have ...

javascriptvue.jshtml-framework-7

Guide on incorporating dynamic markers into MapBox using Vue/Nuxt

After setting up my MapBox, I wanted to dynamically add markers using Vue/Nuxt. However, the markers are not appearing on the map and I'm unsure of what the issue could be. The code snippet below shows that console.log() prints the correct coordinate ...

vue.jsnuxt.jsmapbox-gl

Issue: Elements within an iteration must include a 'v-bind:key' directive. Vue/Require-v-for-key error detected

As someone who is just starting to learn Vue, I recently attempted to create a commercial product page by following a tutorial. However, upon trying to run 'npm run serve', I encountered an error that read: Error: Elements in iteration expect to ...

vue.js

Setting up an Express route to return a res.json(data) object and showcasing the response in a Vue $HTTP call

https://i.stack.imgur.com/GWhW4.png There is actual data in the collection represented by https://i.stack.imgur.com/afMV1.png In this scenario, express is used with a Mongoose model that interacts with mongodb collections named "comments" var mongoose = ...

node.jsmongodbexpressvue.jsvue-resource

What is the process of utilizing marked plugins within a Vue3 project?

I attempted to integrate the marked plugin into my Vue.js applications. After installing [email protected], I did not encounter any issues during compilation. However, when I viewed the contents in the browser, nothing appeared. My Vue project was built u ...

javascriptvue.jsvuejs3javascript-marked

Having trouble accessing an object in a post request with Axios, VueJS, and Laravel

I'm facing an issue with sending my post data to the controller in order to access it via an object. Although the data is being passed successfully, I'm unable to access any of the items within that object, which seems quite perplexing. Below is ...

jsonvue.jsvuejs2axioslaravel-5.7