imgix

The image processing capabilities of the imgix image CDN are supported by a helper function provided to you by this library.

Setup

Make sure you have the @responsive-image/cdn package installed:

npm

npm install @responsive-image/cdn

yarn

yarn add @responsive-image/cdn

pnpm

pnpm add @responsive-image/cdn

You need to specify your imgix domain in your configuration, which can vary across the supported frameworks:

Ember

// config/addons.js
module.exports = {
  '@responsive-image/ember': {
    imgix: {
      domain: 'my-org.imgix.net',
    },
  },
};

Usage

IMPORTANT

Please make sure you have read the section on remote images first.

Use the imgix provider function passing the reference to the image on the CDN and optional transcustom parametersformations, and pass the return value to the image component:

Ember .gjs

import { ResponsiveImage } from '@responsive-image/ember';
import { imgixProvider } from '@responsive-image/cdn';

<template>
  <ResponsiveImage @src={{imgixProvider 'path/to/uploaded/image.jpg'}} />
</template>

Ember .hbs

<ResponsiveImage
  @src={{responsive-image-imgix-provider 'path/to/uploaded/image.jpg'}}
/>

Custom parameters

Besides the transformations that the addon itself implicitly adds (related to resizing images) you can add your own imgix parameters by passing a params object:

Ember .gjs

import { ResponsiveImage } from '@responsive-image/ember';
import { imgixProvider } from '@responsive-image/cdn';

<template>
  <ResponsiveImage
    @src={{imgixProvider
      'path/to/uploaded/image.jpg'
      params=(hash monochrome='44768B' px=10)
    }}
  />
</template>

Ember .hbs

<ResponsiveImage
  @src={{responsive-image-imgix-provider
    'path/to/uploaded/image.jpg'
    params=(hash monochrome='44768B' px=10)
  }}
/>

Quality

Use the quality parameter to pass a custom quality setting instead of the default auto:

Ember .gjs

import { ResponsiveImage } from '@responsive-image/ember';
import { imgixProvider } from '@responsive-image/cdn';

<template>
  <ResponsiveImage
    @src={{imgixProvider
      'path/to/uploaded/image.jpg'
      quality=50
    }}
  />
</template>

Ember .hbs

<ResponsiveImage
  @src={{responsive-image-imgix-provider
    'path/to/uploaded/image.jpg'
    quality=50
  }}
/>

Image formats

By default, all supported image formats (PNG, JPEG, WEBP, AVIF) are referenced in the generated <source> tags. You can tweak that using the formats argument:

Ember .gjs

import { ResponsiveImage } from '@responsive-image/ember';
import { imgixProvider } from '@responsive-image/cdn';

<template>
  <ResponsiveImage
    @src={{imgixProvider
      'path/to/uploaded/image.jpg'
      formats=(array 'webp' 'avif')
    }}
  />
</template>

Ember .hbs

<ResponsiveImage
  @src={{responsive-image-imgix-provider
    'path/to/uploaded/image.jpg'
    formats=(array 'webp' 'avif')
  }}
/>