ca65fd8f87
AVIF (shown in purple) is generally slower to encode than WebP (shown in yellow) so it is probably not a good default for on-demand Image Optimization. Instead, we'll let users opt-in via `formats` configuration. 
35 lines
808 B
TypeScript
35 lines
808 B
TypeScript
export const VALID_LOADERS = [
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'default',
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'imgix',
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'cloudinary',
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'akamai',
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'custom',
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] as const
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export type LoaderValue = typeof VALID_LOADERS[number]
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type ImageFormat = 'image/avif' | 'image/webp'
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export type ImageConfigComplete = {
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deviceSizes: number[]
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imageSizes: number[]
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loader: LoaderValue
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path: string
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domains?: string[]
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disableStaticImages?: boolean
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minimumCacheTTL?: number
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formats?: ImageFormat[]
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}
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export type ImageConfig = Partial<ImageConfigComplete>
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export const imageConfigDefault: ImageConfigComplete = {
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deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
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imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],
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path: '/_next/image',
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loader: 'default',
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domains: [],
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disableStaticImages: false,
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minimumCacheTTL: 60,
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formats: ['image/webp'],
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}
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