Is there a method to dynamically compress JavaScript, similar to how gzip functions for HTML (and apparently CSS)?
I'm looking for a solution where I don't have to manually compress the file before uploading every time. I want the server to handle it automatically without any additional effort from programmers seeking shortcuts.
Gzip can effectively compress all types of text, including JavaScript.
To further enhance compression (for example, using YUI compressor before applying Gzip), you may consider having your server handle it. However, a more convenient approach would be to perform the compression prior to uploading.
The key is to streamline the build and deployment process — executing a script that handles the compression and then uploads the output, as opposed to manually dragging and dropping files.
My recommendation is to create a simple script that will automatically upload the file and then apply compression before transferring it.
Alternatively, you could configure your web server to compress files before sending them over (although this should ideally be done automatically).
Another possibility is setting up a cron job (refer to cron(1) or the Windows scheduler) on the server to periodically check the file (for example, once a day) and compress it if a new version has been uploaded.
When using Apache server, you can enable compression for all content except images by adding the following code:
<IfModule mod_deflate.c>
# Activate the compression filter
SetOutputFilter DEFLATE
# Handle issues with older Netscape browsers
BrowserMatch ^Mozilla/4 gzip-only-text/html
BrowserMatch ^Mozilla/4\.0[678] no-gzip
# Ensure MSIE browsers are handled correctly for compression
# BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
# Workaround for Apache 2.0.48 bug
BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html
# Exclude image files from compression
SetEnvIfNoCase Request_URI \
\.(?:gif|jpe?g|png)$ no-gzip dont-vary
# Prevent proxies from serving compressed images incorrectly
Header append Vary User-Agent env=!dont-vary
</IfModule>
If you're looking to "compress" code by maintaining its format while making it smaller, consider enabling gzip compression on your server. Specific instructions for this may vary depending on the server you are using.
Alternatively, if "compress" means to "minify" the code, there are options available. You can incorporate a minification module/process into your pipeline. For example, I recently developed a solution in ASP.net using the Microsoft Ajax Minifier 4.0 to minify javascript files on demand by adding script tags with specific src references. This method offers advantages over pre-minification:
However, there are some disadvantages to consider:
After transitioning my React SSR from pure @emotion to material-ui 5.0, I encountered an issue where the styles no longer get extracted. The ID extraction in createExtractCriticalToChunks seems to be functioning correctly, but the cache.inserted object fro ...
In German decimal numbers, a decimal comma is used. When formatting, periods are also used for grouping digits. For example, the number 10000.45 would be formatted as 10.000,45. I am looking to create an input field (numeric or text) where users can input ...
Currently, my goal is to create a visual editor by utilizing the tiptap library. Although v2 of tiptap is more commonly used, there are instances where v1 is necessary. However, I encountered an issue with tiptap's behavior when pasting plain text, ...
I'm encountering an issue with loading a Collada file using three.js that has a texture called Texture_0.png associated with it. The Collada file and the texture are stored in the same blob and accessed via a REST Web Service. CORS is enabled, allowin ...
After analyzing the text, I was trying to figure out how to convert it into json format using php's json_decode function. Unfortunately, when I used json_decode on this text, it returned a syntax error. $arr = json_decode($str, true); {1: {name: &ap ...
In the midst of my project, I have various sub projects - one of which is dedicated to JavaScript. My intention is to employ this JavaScript project as a task runner for the entire endeavor using gulp. However, I've hit a snag in the process. The lay ...
I was quite surprised by the outcome of the code I wrote. It seemed like it wouldn't work because it was checking if something is not running and the ID matches a specific one, then executing the code regardless of the break size limit: if(!isRunning ...
My app.js file has the following code snippet: app.use(function(req, res, next){ if(!req.user){ return res.redirect('/login_'); } next(); }) Everything seems correct so far. In my route/index.js file, I have the following code: rout ...
I am encountering an issue while attempting to generate text in three.js using a font loader. Despite my efforts, I am facing difficulties in loading the font file. What could be causing this problem? const loader = new FontLoader(); loader.load( ' ...
When the function below is executed in a loop, I need to include styles for the icon which will be passed as an argument to the function. The icon element will be an unspecified React Material-UI Icon component. const renderStyledCard = (lightMode, headi ...
I have a dynamic table populated with JSON data, and I would like to add a select dropdown for each column. The challenge is that the number of columns is not fixed and they are also populated by JSON. Therefore, I want the select dropdown at the top of ea ...
Before diving into the intricacies of v-model, I want to take a closer look at how v-bind behaves. Let's analyze the example below: <div id="app"> <input type="text" :value="inputtedValue" @input ...
I am looking to incorporate JWT auth into my Next app. Currently, I have mapped out the flow as such: User enters email and password to log in Server responds with status 200 and a jwt access token in httpOnly cookies My main dilemma lies in deciding on ...
How can I retrieve only the literal values of all checked checkboxes without any additional data? My current approach is: $('input:checked').map(function() { return $(this).val(); }) The result that I am getting looks like this: e.fn.init[1]0 ...
I have been working on setting up nested routing in React Router and here is my code: import React from 'react'; import DefaultSwitch from './components/DefaultSwitch/DefaultSwitch'; import './scss/App.scss'; const App = () ...
i am currently developing a JavaScript project to create a user interface for my rock, paper, scissors game. Currently, the game only runs in the console and prompts the player for input. So far, I have implemented three buttons (one each for rock, paper, ...
I have a collection of data objects that I want to present in a tabular format with filtering capabilities. The current filter, based on the 'name' model, successfully filters the nested object 'family'. However, it does not function as ...
I would like to display the selected image from an input element. Can this be done with a local file, accessing the image on the client side, or do I need to upload it to a server? Here is my React code attempt: I can retrieve the correct file name from t ...
I would like to incorporate the "use strict"; statement into my function, but unfortunately it is not compatible with older browsers such as ie7 and ie8. Is there a workaround to ensure this functionality works in legacy browsers? Could someone please cla ...
I am looking to create a webpage with a consistent horizontal navigation bar and footer, but where the content changes dynamically based on the user's interactions with the navigation. For example: <div class="nav-bar"> /* The navigation bar r ...