npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

superfile

v1.3.0

Published

What's better than a file input ? A superfile input

Downloads

4

Readme

superfile

NPM Downloads

Intro

An ES6 class to improve uploaders. Works great with Bootstrap but works with any input.

  • Resize image on client side to avoid large uploads
  • Preview image
  • Clear uploads
  • Crop to ratio
  • Drop support
  • Multiple/directory upload support

How to use

import Superfile from "./superfile.js";
Superfile.init();

Create a file input. It needs to be wrapped by a div with the superfile class.

You can add a clear button and a preview image if you want.

<div class="mb-3 superfile">
  <label for="formFile" class="form-label">Default file input example</label>
  <div class="input-group">
    <input class="form-control" type="file" id="formFile" name="file" />
    <button class="btn btn-outline-secondary superfile-clear" type="button">Clear</button>
  </div>
  <img class="img-fluid superfile-preview" />
</div>

Available options

These are set through data attributes:

  • disable-resize: don't try to resize the images and keep original files
  • max-width: the maximum width of the image (keep ratio)
  • max-height: the maximum height of the image (keep ratio)
  • hide-clear: hide clear element (if any) until preview is showed
  • ratio: set a ratio (eg: 1:1 for a square ratio) for the image. Image is cropped from the center. It can be used with max-width/max-height or independantly.
  • quality: image quality (defaults to 1 = 100%).
  • take pictures from the webcam

Limiting accepted file types

You can use the regular accept attribute.

<input type="file" accept=".gif,.jpg,.jpeg,.png,.doc,.docx" /> <input type="file" accept="image/*" />

Recommended css

  • Hide preview element when no src is set
  • Hide inputs until ready (avoids fouc)
  • Change input background color when dropping files
img:not([src]) {
  display: none;
}
.superfile:not(.superfile-ready) {
  visibility: hidden;
}
.superfile-drag input {
  background: palegoldenrod;
}

When set, the preview will get a src attribute like blob:http://someaddress/30fde1c6-911e-4b50-a823-e778d100ffb3 and be displayed

Demo

https://codepen.io/lekoalabe/pen/wvdVoNa

I need more

This is a simple improvement over regular file input.

If you need more, look at :

  • https://pqina.nl/filepond/
  • https://www.dropzonejs.com/