date-fns VS remark

Date-fns (33.3k ⭐) — A library that offers great documentation, functional architecture, and utilities that handle almost any task you can think of. It has a modular design that allows you to import only the functions you need.

date-fns is a JavaScript date-handling library written in TypeScript. It was first released in 2014. date-fns works in both the browser and Node.js. It also supports working with TypeScript and Flow (the JavaScript typechecker). date-fns is very popular, with 33.4K stars on GitHub and 20.5M npm weekly downloads, at the time of writing.

Date-fns is a modern and modular library that lets you do amazing things with dates and times. You can parse, sort dates, and format them in any way you want. You can also use plugins to add more features, like natural language comparisons, relative time, or custom formats.

// Prevent the date to lose the milliseconds when passed to new Date() in IE10 return new (argument.constructor as GenericDateConstructor)( +argument, ); // Source: https://github.com/date-fns/date-fns/blob/5c1adb5369805ff552737bf8017dbe07f559b0c6/src/toDate/index.ts#L46

For the longest time working with dates in JavaScript was a huge pain. That’s why libraries such as moment.js or date-fns are so popular. A lot of times I’d reach for these libraries when working with relative time formatting, but since late last year we’ve had pretty great browser support for the RelativeTimeFormat() method. In my mind, relative dates are just more visually appealing, especially for working with dates internationally. Dates like "5 days ago" or "in 2 months" are far more intuitive for users than 12/12/2023, or 03/11/2027. Folks in the US will see that as March 11, 2027, whereas the rest of the world will see that as November 03, 2027. What a nightmare.

8. Date-fns - Simplifying Time Manipulation ⏳

I work with date-fns and date-fns-tz

In past i used Moment, but I read that we should avoid to use it for future projects. I read someone suggested to use Datejs, but it doesn't seems to be updated, last time was 8 years ago. Currently I'm thinking to use Luxon but I someone suggest Date-fns also.

date-fns : Date handling

I also didn't try this tool but it's called RemarkJS which is named too similar to revealjs.

remark. Primarily, this is a linter for Markdown. Additionally, thanks to its numerous plugins, it allows us to perform additional checks for grammatical mistakes within the content itself. Before using this linter, our content was not scrutinized to this extent.

Rehype and Remark are plugins used to transform and manipulate the HTML and Markdown content of a website, helping to enhance its functionality and appearance.

I usually combine remark-parse, remark-rehype and rehype-react to transform markdown into react components. The configuration of the processor is like:

Astro content collection are as simple as a folder containing a bunch of Markdown (or Markdoc or MDX) files if that's the only thing you need, but they can also do relationship matching between different collections, frontmatter validation using zod and you can also customize how the markdown is parsed and translated to html using rehype and remark and their plugin ecosystem.

On my personal blog I have few external links in my posts. I wanted to keep people on my website by applying target="_blank" on external (those what don't reference to my site) links. This is a common and good practice too. I write my content in Markdown, so I decided to write a remark plugin. It is simple to implement, just few lines of code.

Although we are building a custom table of contents, we won't have to write everything from scratch. To separate the Markdown/MDX content from the front matter, we'll use the Gray-matter package. It is optional in case you don't have front matter in your Markdown files. To process the Markdown itself, we'll use the Remark package. We'll also need the unist-util-visit package for traversing node trees and mdast-util-to-string for getting the text content of a node.

That's all to render the post as HTML, there are lots of things you can do to customize the results, you can check the remark plugins and rehype plugins to pass as props to and you can also take a look at some other bloggers if you're looking for different styles for example Lee Robinson's or if you liked mine.

contentlayer uses remark to parse the markdown in an mdast. We can now use remark plugins to modify the mdast. Then rehype comes into play and converts the mdast into a hast. rehype plugins can now modify the hast. Finally the hast is converted into react components.

Now we have our Cloudinary account set up, we can use it with Docusaurus. To do so, we need to create a remark plugin. This is a plugin for the remark markdown processor. It's a plugin that will transform the markdown image syntax into a Cloudinary URL.