13 lines
447 B
TypeScript
13 lines
447 B
TypeScript
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import { bufferToImage } from './bufferToImage';
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import { fetchOrThrow } from './fetchOrThrow';
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export async function fetchImage(uri: string): Promise<HTMLImageElement> {
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const res = await fetchOrThrow(uri)
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const blob = await (res).blob()
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if (!blob.type.startsWith('image/')) {
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throw new Error(`fetchImage - expected blob type to be of type image/*, instead have: ${blob.type}, for url: ${res.url}`)
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}
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return bufferToImage(blob)
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}
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