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

image-resolution-loader

v1.1.3

Published

A loader that takes your image and returns @1x, @2x and @3x resolution versions of it

Downloads

5

Readme

npm node deps

image-resolution-loader

The image-resolution-loader takes your image and returns @1x, @2x and @3x resolution versions of it.

Install

To begin, you'll need to install image-resolution-loader:

$ npm install image-resolution-loader --save-dev

or

$ yarn add image-resolution-loader -D

Usage

Add loader to your webpack config:

webpack.config.js

module.exports = {
  module: {
    rules: [
      {
        test: /\.(png|jpe?g|webp)$/i,
        use: [
          {
            loader: 'image-resolution-loader',
            options: {
              // loader options, see below
            },
          },
        ],
      },
    ],
  },
}

Then import (or require) the target file(s) in one of the bundle's files:

file.js

import images from ('./file.png')

or

const images = require('./file.png')

And run webpack via your preferred method. The Loader will accept your image as the initial with 3x resolution and will generate from it 2x and 1x versions. Next, it will emit these images on the specified path and return the object, which will contain the path to the all versions of the image and srcSet.

ℹ️ It is recommended to set the height and width of the initial image multiple of 3

Options

name

Type: String|Function Default: '[name][resolution].[ext]'

Specifies a custom filename template for the target file(s) using the query parameter name. For example, to emit a file from your context directory into the output directory retaining the full directory structure, you might use:

ℹ️ By default the path and name you specify will output the file in that same directory, and will also use the same URI path to access the file.

outputPath

Type: String|Function Default: undefined

Specify a filesystem path where the target file(s) will be placed.

publicPath

Type: String|Function Default: __webpack_public_path__

Specifies a custom public path for the target file(s).

webp

Type: object Default: {}

sharp is used for optimizing webp images.The default options of sharp.webp() are used if you omit this option.

jpg

Type: object Default: {}

sharp is used for optimizing jpg images.The default options of sharp.jpg() are used if you omit this option.

png

Type: object Default: {}

imagemin-pngquant is used for optimizing png images.The default options of pngquant are used if you omit this option.

zopfli

Type: object Default: {}

imagemin-zopfli is used for compressing png images.The default options of imagemin-zopfli are used if you omit this option.

disable

Type: Boolean Default: false

Disable processing of images by this loader (useful in development). Images data will still be generated but only for the original resolution.

Placeholders

Full information about placeholders you can find here.

[resolution]

Type: String Default: @1x | @2x | @3x

Image resolution.

Examples

file.js

import images from './file.png'

webpack.config.js

module.exports = {
  module: {
    rules: [
      {
        test: /\.(png|jpe?g|webp)$/i,
        use: [
          {
            loader: 'image-resolution-loader',
          },
        ],
      },
    ],
  },
}

The result will be a variable images, containing the following information:

{
  '1x': '/[email protected]',
  '2x': '/[email protected]',
  '3x': '/[email protected]',
  images: [{
    path: '/[email protected]',
    width: /* width of 1x image */,
    height: /* height of 1x image */,
    resolution: '1x',
  }, {
    path: '/[email protected]',
    width: /* width of 2x image */,
    height: /* height of 2x image */,
    resolution: '2x',
  }, {
    path: '/[email protected]',
    width: /* width of 3x image */,
    height: /* height of 3x image */,
    resolution: '3x',
  }],
  imagesByResolution: {
    '1x': {
      path: '/[email protected]',
      width: /* width of 1x image */,
      height: /* height of 1x image */,
    },
    '2x': {
      path: '/[email protected]',
      width: /* width of 2x image */,
      height: /* height of 2x image */,
    },
    '3x': {
      path: '/[email protected]',
      width: /* width of 3x image */,
      height: /* height of 3x image */,
    },
    srcSet: '/[email protected] 1x,/[email protected] 2x,/[email protected] 3x',
  },

License

MIT