23 lines
675 B
Plaintext
23 lines
675 B
Plaintext
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import { lookup as probe } from "../utils/vendor/image-size/lookup.js";
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import { AstroError, AstroErrorData } from "../../core/errors/index.js";
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async function imageMetadata(data, src) {
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const result = probe(data);
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if (!result.height || !result.width || !result.type) {
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throw new AstroError({
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...AstroErrorData.NoImageMetadata,
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message: AstroErrorData.NoImageMetadata.message(src)
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});
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}
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const { width, height, type, orientation } = result;
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const isPortrait = (orientation || 0) >= 5;
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return {
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width: isPortrait ? height : width,
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height: isPortrait ? width : height,
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format: type,
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orientation
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};
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}
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export {
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imageMetadata
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};
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