JSLint
JS-Beautifier
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JSLint | JS-Beautifier | |
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18 | 34 | |
3,596 | 8,434 | |
0.1% | 0.6% | |
6.2 | 8.2 | |
21 days ago | 14 days ago | |
JavaScript | JavaScript | |
The Unlicense | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
JSLint
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JavaScript Is Weird
Someone should write a book about this [0] and a tool to automate checking your JavaScript code [1].
[0]: https://www.oreilly.com/library/view/javascript-the-good/978...
I'm working on a book called "How to not get your knickers in a twist because you neglected to learn from people who came before you."
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200 Web-Based, Must-Try Web Design and Development Tools
JavaScript Linter
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How To Secure Your JavaScript Applications
One way to achieve this is by using linting tools like ESLint or JSLint. These tools automatically analyze your code for errors, stylistic inconsistencies, and potential security vulnerabilities. By customizing the linting rules to align with coding standards and best practices, you can identify and rectify potential security issues early in the development process. Linting helps maintain a clean and secure codebase.
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JavaScript import maps are now supported cross-browser
>Does this mean that in theory i could skip the build/bundling step entirely?
You can but you must write your app in something the browser understands (js not ts, css not sass etc) and use native modules. For example, here is the test harness for a custom module, written in pure html with no build step: https://github.com/javajosh/simpatico/blob/master/combine2.h.... Here is a more complex (and much older) example from Crockford: https://www.jslint.com/
And yes, the experience developing this way is quite nice!
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Find ES6 features in any JS code
I came across a problem where I had to find the ES6 features used by any javascript project and other data regarding their use. When I reached out to stackoverflow, I could find only one relevant post which asks you to use linters like jshint/jshint or compilers like babel. Jslint didn't seem to report anything specific to ES6 and Babel converts all the ES6+ features to ES5 but doesn't report anything regarding which constructs were used or how many times they were used. However, Jshint reported all ES6 features used in the code along with some metadata. And, to suit my needs, I ended up writing a python script that calls Jshint on all JS files in a project and presents the features used in the project and the number of times they were used across all files. You can find the code here : jsHintRunner
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The Why & How To Create A Front-End Website Testing Plan
Javascript Linting parses and checks if any syntax is violating the rule. If a violation occurs, a warning is shown explaining unexpected behavior. Use the online version for small projects: JSLint, ESLint or JSHint. For larger projects, it is recommended to use a task runner like Gulp or Grunt. Linters ensure developers are following the best practices as a result of which few bugs appear during project development.
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Disambiguating Jamstack and MACH
Programmers of classical languages hate JavaScript because it's prototype-based, dynamic and weakly typed (among other complaints). It's also the number one most in-demand programming language in 2022 according to a number of independent surveys. JSLint can help you write better JavaScript and JSMin can minify your code before deployment. These tools were created by Douglas Crockford. I would recommend his books JavaScript: The Good Parts for programmers coming to JavaScript for the first time, and How JavaScript Works for experienced JavaScript programmers.
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I have created a blockchain ticker application for interview assignment,help review it
This code is difficult to maintain. It is poorly modularized, isn't linted (paste your code into https://www.jslint.com and go about fixing it up), and demonstrates some rather odd idiosyncratic styles.
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Javascript Security Checklist
JSLint.
- JSLint Error: Expected one space between ',' and 'playerOptions'
JS-Beautifier
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How I optimized Carousel for EditorJS 2x in size.
Even without tools it looked a bit weird, all files in source without minification costs us 27k, its something not needed inside, and if you unpack it with something like https://beautifier.io/ you will see:
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[AskJS] What code formatter/beautifier are you using in the browser?
I just cobbled together a version using js-beautify https://github.com/beautify-web/js-beautify, works for JavaScript and JSON, does not format HTML correctly.
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Is possible to display human readable JS from websites?
You can use an online service like beautifier.io to try to clean it up a bit. There is no way to get the original human readable JS back though. If you are interested in reading source code, you might have more luck looking at repos on GitHub, which will not be minified.
- How do I make a JS file like this more readable automatically?
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Running prettier 40x faster than prettier CLI using dprint
For a recent personal project, I wanted to format the generated HTML. My first stab at it used Prettier. But, I was very underwhelmed with the processing speed. I then gave js-beautify[1] a try, which I found to be much, much faster.
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Local dynamic change of script content
Best procedure is, to use something like beautifier.io and look, how the sessionstore.json is designed
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Format object with stringify in one line
Or you can use something like https://beautifier.io/ and play with its options till you get something like you want.
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How do you embed a JSON object into the front-end as is?
This. Except I might suggest also making it readable via pretty-formatting it (adding newlines + indentation between entries). You could try your own custom regex (more difficult) or a third-party like js-beautify (easier but lacks some formatting options).
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Reinforcement Learning deploy in Modern Tetris project
if the latter, that is more difficult. if you're savvy enough to use Chrome's debugger, you can probably find how the game represents its state, then create a clone (or heavily modify the existing source code) that stores its state in the same exact way. the game code is heavily obfuscated though (here's a hint: use https://beautifier.io/ to help you out, and make sure the "Unescape printable chars encoded as \xNN or \uNNNN?" is checkmarked). when evaluating on the live environment you might have to create a chrome extension or something to read the real game's state and feed it to the agent.
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Yet another page with problems in Classic
Using https://beautifier.io/ I was able to split this 264 kB block of lard into separate lines and trace the fault. The code is relying on this new JavaScript/ECMAscript feature:
What are some alternatives?
prettier - Prettier is an opinionated code formatter.
ESLint - Find and fix problems in your JavaScript code.
JSHint - JSHint is a tool that helps to detect errors and potential problems in your JavaScript code
husky - Git hooks made easy 🐶 woof!
Pre-evaluate code at buildtime - Pre-evaluate code at build-time with babel-macros
jsinspect - Detect copy-pasted and structurally similar code
Typefont - The first open-source library that detects the font of a text in a image.
dotenv-linter - ⚡️Lightning-fast linter for .env files. Written in Rust 🦀
jsfmt - For formatting, searching, and rewriting JavaScript.