Provider documentation
Unsplash
Resize Unsplash image URLs while retaining their source query parameters.
Setup
Install the framework package and the core package for the provider import:
npm install @desource/image @desource/image-svelte Save this as image.config.ts beside your example component. Replace sample domains and identifiers with
your own.
import type { ImageConfig } from '@desource/image';
import { unsplashProvider } from '@desource/image/providers/unsplash';
export const imageConfig = {
provider: 'unsplash',
providers: {
unsplash: unsplashProvider({
"baseURL": "https://images.unsplash.com"
})
}
} satisfies ImageConfig; Registering this provider makes it the default for the configured components. To mix services, register each
provider and set provider="unsplash" on the image that should use this one.
Image source
Use the image URL returned by the Unsplash API, including its ixid query parameter.
https://images.unsplash.com/photo-1464822759023-fed622ff2c3bUsage
The example uses the shared configuration above and the Svelte image component.
<script lang="ts">
import { Image, setImageConfig } from '@desource/image-svelte';
import { imageConfig } from './image.config';
setImageConfig(imageConfig);
</script>
<Image
src="https://images.unsplash.com/photo-1464822759023-fed622ff2c3b"
alt="Sample image" width={800} height={500}
modifiers={{
"fit": "cover",
"quality": 80
}}
/>Provider options
Pass shared defaults such as screens, domains, aliases and presets to the image configuration. Pass provider-specific defaults as modifiers in the provider factory.
Modifiers
Uses Imgix-style width, height, crop, format, auto, quality, fit and pixelDensity transformations.
Set dimensions on the component and pass service-specific operations through modifiers, as shown
above. See the provider source for exact mappings and the service documentation for accepted values.
Provider notes
- Existing query parameters, including ixid, are retained unless explicitly overridden.
- Use the image URL rather than the Unsplash photo webpage. Follow the Unsplash API guidelines for attribution and tracking.